CN219931576U - Mobile scaffold overturn-preventing convenient supporting leg - Google Patents
Mobile scaffold overturn-preventing convenient supporting leg Download PDFInfo
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- CN219931576U CN219931576U CN202321062364.3U CN202321062364U CN219931576U CN 219931576 U CN219931576 U CN 219931576U CN 202321062364 U CN202321062364 U CN 202321062364U CN 219931576 U CN219931576 U CN 219931576U
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- leg
- supporting leg
- steel pipe
- support leg
- framework
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 89
- 239000010959 steel Substances 0.000 claims abstract description 89
- 238000010276 construction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009435 building construction Methods 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Movable Scaffolding (AREA)
Abstract
The utility model discloses a portable anti-overturning support leg of a movable scaffold, which is arranged on the movable scaffold and comprises a fixing device, a support leg framework and an adjustable support leg; a connecting sleeve is arranged on the right side of the supporting leg framework steel pipe; the short steel pipe of the supporting leg framework is provided with a coarse adjusting groove; the fixing device is connected with the supporting leg framework through a fixing bolt; the upper surface of the fine adjustment steel backing plate is provided with a fine adjustment screw; the fine adjustment steel backing plate is rotationally connected with the adjustable support leg short steel pipe through the fine adjustment screw; the upper side of the adjustable supporting leg is provided with an adjustable supporting leg fixing end bolt; the support leg framework is connected with the adjustable support leg through the bolt at the fixed end of the adjustable support leg. According to the utility model, the coarse adjusting and fine adjusting devices are arranged at the positions of the supporting legs, so that the heights of the supporting legs can be quickly adjusted, and the arranged fixing devices can adjust the number of the anti-overturning supporting legs according to construction requirements, so that the stability of the anti-overturning supporting legs is ensured, and the anti-overturning supporting legs are simple to install, easy to detach and reusable.
Description
Technical Field
The utility model relates to the technical field of building construction tools, in particular to a convenient anti-overturning support leg of a movable scaffold.
Background
In the building construction industry, no matter in the early secondary structure masonry stage or the later decoration and fitment stage, the climbing operation is required, and in the past, the climbing operation is required to build a complicated floor type operation platform, and the required labor and material cost are high. In this context, moving scaffolds have evolved. The appearance of the movable scaffold changes the traditional operation mode, and the movable scaffold has the advantages that the movable scaffold is larger than the traditional steel pipe floor type operation platform connected by fasteners, and has strong mobility, flexible operation and strong maneuverability compared with the traditional scaffold, so that the construction flexibility and maneuverability can be greatly improved, and the construction efficiency can be improved. However, the occurrence of dumping events in the construction process is an important problem to be solved at present, and how to control the occurrence of safety accidents on the premise of not affecting flexibility and maneuverability. Stability is improved through providing a convenient landing leg of removal scaffold, and the installation is simple, convenient to detach, through quantity and the adjustable module of change landing leg, adaptable different work scenes improves work efficiency.
Disclosure of Invention
The utility model aims to solve the problem that a movable scaffold is easy to topple in the prior art, and provides a convenient anti-topple support leg of the movable scaffold.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the movable scaffold anti-overturning convenient supporting leg is arranged on the movable scaffold and comprises a fixing device, a supporting leg framework and an adjustable supporting leg; the fixing device comprises a fixed steel pipe, a fixed sleeve and a fixed bolt; the fixed steel pipe is welded on the movable scaffold; the fixed sleeve is welded on the fixed steel pipe; the fixed sleeve is provided with three rows; the landing leg framework is formed by connecting a landing leg framework steel pipe, a landing leg framework connecting rod and a landing leg framework short steel pipe; a connecting sleeve is arranged on the right side of the supporting leg framework steel pipe; the short steel pipe of the supporting leg framework is provided with a coarse adjusting groove; the coarse adjusting groove is provided with a three-gear adjusting range; the fixing device is connected with the supporting leg framework through a fixing bolt; the adjustable supporting leg is formed by connecting an adjustable supporting leg short steel pipe with a fine adjustment steel backing plate; an inner spiral is arranged on the lower side of the inner wall of the adjustable supporting leg short steel pipe; the upper surface of the fine adjustment steel backing plate is provided with a fine adjustment screw; the fine adjustment steel backing plate is rotationally connected with the adjustable support leg short steel pipe through the fine adjustment screw; the upper side of the adjustable supporting leg is provided with an adjustable supporting leg fixing end bolt; the support leg framework is connected with the adjustable support leg through the bolt at the fixed end of the adjustable support leg.
Preferably, a group of fixed steel pipes are arranged on the four supporting legs of the movable scaffold 1, and each group of fixed steel pipes is two.
Preferably, the leg framework steel pipes are welded with the connecting sleeves, and the number of the connecting sleeves is two.
Preferably, the diameters of the fixing sleeve and the connecting sleeve are equal in size; the distance of the fixed sleeve in the same column is matched with the length of the connecting sleeve.
Preferably, the fixing sleeve and the connecting sleeve are hollow cylinders and have equal thickness; the distance between the two connecting sleeves is matched with the distance between the two fixed steel pipes in the same group.
Preferably, the diameter of the outer wall of the adjustable support leg short steel pipe is smaller than that of the inner wall of the support leg framework short steel pipe; the short steel pipe of the supporting leg framework is connected with the short steel pipe of the adjustable supporting leg through the bolt at the fixed end of the adjustable supporting leg and the rough adjusting clamping groove.
Preferably, the fine adjustment steel backing plate is a rectangular steel plate; and the fine adjustment screw rod is fixedly connected with the fine adjustment steel backing plate.
Compared with the prior art, the utility model provides the anti-overturning convenient support leg of the movable scaffold, which has the following beneficial effects:
1. the movable scaffold overturn-preventing convenient supporting leg is provided with the coarse adjusting and fine adjusting device at the position of the supporting leg, so that the height of the supporting leg can be quickly adjusted.
2. This remove convenient landing leg of scaffold frame anti-toppling through setting up three sets of fixed sleeve, can be according to the quantity of construction demand adjustment anti-toppling landing leg, ensures its stability.
3. This remove convenient landing leg of scaffold frame anti-toppling through using modular mounting means, installs simply, easily dismantles, repeatedly usable.
The device has the advantages that the parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has a simple structure and is convenient to operate.
Drawings
Fig. 1 is a schematic diagram of an installation structure of a portable anti-overturning support leg of a mobile scaffold;
fig. 2 is a schematic diagram of a multi-group leg framework mounting structure of a portable anti-overturning leg of a mobile scaffold;
fig. 3 is a schematic structural view of a fixing device for a portable anti-overturning leg of a mobile scaffold according to the present utility model;
fig. 4 is a schematic diagram of a leg framework structure of a portable leg for preventing overturning of a mobile scaffold according to the present utility model;
FIG. 5 is a schematic diagram of an adjustable leg structure of a portable anti-toppling leg of a mobile scaffold according to the present utility model;
fig. 6 is a schematic structural view of a micro-adjusting pad of a portable anti-toppling leg of a mobile scaffold according to the present utility model;
fig. 7 is an adjustable leg fixing effect diagram of a portable leg for preventing overturning of a mobile scaffold.
In the figure: 1 a movable scaffold, 2 a fixing device, 3 a supporting leg framework, 4 an adjustable supporting leg, 5 a connecting steel pipe, 6 a fixed sleeve, 7 a fixed bolt, 8 a connecting sleeve, 9 a supporting leg framework steel pipe, 10 a supporting leg framework connecting rod, 11 a supporting leg framework short steel pipe, 12 a coarse adjustment clamping groove, 13 an adjustable supporting leg short steel pipe, 14 a micro-adjustment steel backing plate, 15 an adjustable supporting leg fixed end bolt and 16 a micro-adjustment screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to 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.
Referring to fig. 1-7, a portable anti-overturning support leg of a mobile scaffold is arranged on a mobile scaffold 1 and comprises a fixing device 2, a support leg framework 3 and an adjustable support leg 4; the fixing device 2 comprises a fixed steel pipe 5, a fixed sleeve 6 and a fixed bolt 7; the fixed steel pipe 5 is welded on the movable scaffold 1; the fixed sleeve 6 is welded on the fixed steel pipe 5; the supporting leg framework 3 is formed by connecting supporting leg framework steel pipes 9, supporting leg framework connecting rods 10 and supporting leg framework short steel pipes 11; a connecting sleeve 8 is arranged on the right side of the supporting leg framework steel pipe 9; the short steel pipe 11 of the supporting leg framework is provided with a coarse adjusting groove 12; the fixing device 2 and the supporting leg framework 3 are connected through a fixing bolt 7; the adjustable support leg 4 is formed by connecting an adjustable support leg short steel pipe 13 and a fine adjustment steel backing plate 14; an inner spiral is arranged on the lower side of the inner wall of the adjustable supporting leg short steel pipe 13; the upper surface of the fine adjustment steel backing plate 14 is provided with a fine adjustment screw 16; the fine adjustment steel backing plate 14 and the adjustable leg short steel pipe 13 are rotationally connected through the fine adjustment screw 16; the upper side 13 of the adjustable support leg is provided with an adjustable support leg fixing end bolt 15; the support leg framework 3 and the adjustable support leg 4 are connected through the adjustable support leg fixing end bolt 15.
As shown in fig. 2-3, a group of fixed steel pipes 5 are respectively arranged on four supporting legs of the movable scaffold 1, and each group of fixed steel pipes 5 is two. One side of the fixed steel pipe 5 is welded with the movable scaffold 1, and the other side is welded with the fixed sleeve 6; the fixed sleeve 6 is provided with three columns, and each column is two; different numbers of anti-toppling supporting legs can be connected according to the requirements of construction conditions.
The two support leg framework steel pipes 9 are welded with the two connecting sleeves 8. The diameters of the fixed sleeve 6 and the connecting sleeve 8 are equal in size; the fixed sleeve 6 and the connecting sleeve 8 are hollow cylinders and have equal thickness; the distance of the fixed sleeve 6 in the same column is matched with the length of the connecting sleeve 8; the connecting sleeve 8 can be clamped between the two fixing sleeves 6 in the same row and fixedly connected by the fixing bolts 7, so that the supporting leg framework 3 can be prevented from moving up and down.
The distance between the two connecting sleeves 8 is matched with the distance between the same group of fixed steel pipes 5, so that the upper connecting sleeve 8 and the lower connecting sleeve 8 can be clamped in the middle of the fixed sleeves 6 in the same column.
As shown in fig. 5-6, the diameter of the outer wall of the adjustable leg short steel pipe 13 is smaller than that of the inner wall of the leg framework short steel pipe 11; the adjustable support leg short steel pipe 13 can penetrate through the bottom of the support leg framework short steel pipe 11 and is connected with the coarse adjustment clamping groove 12 through the adjustable support leg fixed end bolt 15. The fine adjustment steel backing plate 14 is a rectangular steel plate; the fine adjustment screw 16 is fixedly connected with the fine adjustment steel backing plate 14.
As shown in fig. 7, the coarse adjustment groove 12 is provided with a three-gear adjustment range, the adjustment range is 0-100mm, each 50mm is one gear, the size of the bolt 15 at the fixed end of the adjustable support leg is matched with the size of the gear clamping groove of the coarse adjustment groove 12, the short steel pipe 13 of the adjustable support leg can be fixed in different gear clamping grooves according to the requirement, and then the fixing nut is screwed down, so that the adjustable support leg 4 can be fixed. The fine adjustment screw 16 is welded with the fine adjustment steel backing plate 14; the inner wall of the adjustable leg short steel pipe 13 is provided with threads matched with the fine adjustment screw 16, and the fine adjustment steel backing plate 14 can be finely adjusted according to the required height.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. Portable landing leg of mobile scaffold prevents toppling installs on mobile scaffold frame (1), its characterized in that: comprises a fixing device (2), a supporting leg framework (3) and an adjustable supporting leg (4); the fixing device (2) comprises a fixing steel pipe (5), a fixing sleeve (6) and a fixing bolt (7); the fixed steel pipe (5) is welded on the movable scaffold (1); the fixed sleeve (6) is welded on the fixed steel pipe (5); the fixed sleeve (6) is provided with three groups and can be fixedly connected with the three groups of supporting leg frameworks (3) at the same time; the supporting leg framework (3) is formed by connecting supporting leg framework steel pipes (9), supporting leg framework connecting rods (10) and supporting leg framework short steel pipes (11); a connecting sleeve (8) is arranged on the right side of the supporting leg framework steel pipe (9); the leg framework short steel pipe (11) is provided with a coarse adjusting groove (12); the coarse adjusting groove (12) is provided with a three-gear adjusting range; the fixing device (2) is connected with the supporting leg framework (3) through a fixing bolt (7); the adjustable supporting leg (4) is formed by connecting an adjustable supporting leg short steel pipe (13) and a fine adjustment steel backing plate (14); an inner spiral is arranged on the lower side of the inner wall of the adjustable supporting leg short steel pipe (13); the upper surface of the fine adjustment steel backing plate (14) is provided with a fine adjustment screw (16); the fine adjustment steel backing plate (14) and the adjustable support leg short steel pipe (13) are rotationally connected through the fine adjustment screw (16); the adjustable support leg short steel pipe (13) is provided with an adjustable support leg fixed end bolt (15); the support leg framework (3) is connected with the adjustable support leg (4) through the adjustable support leg fixed end bolt (15).
2. The movable scaffold anti-overturning convenient supporting leg according to claim 1, wherein a group of fixed steel pipes (5) are arranged on four supporting legs of the movable scaffold (1), and each group of fixed steel pipes (5) is two.
3. The mobile scaffold anti-overturning convenient supporting leg according to claim 1, wherein the supporting leg framework steel pipes (9) are welded with the connecting sleeves (8), and the number of the connecting sleeves (8) is two.
4. The anti-overturning convenient support leg of the movable scaffold according to claim 1, wherein the fixed sleeve (6) and the connecting sleeve (8) are hollow cylinders and have equal thickness; the distance between the two fixing sleeves (6) in the same column is matched with the height of the connecting sleeve (8).
5. A mobile scaffolding anti-toppling portable leg according to claim 1, characterized in that the distance between the two connecting bushings (8) matches the distance between the two fixed steel pipes (5) of the same group.
6. The portable anti-overturning support leg for the movable scaffold according to claim 1, wherein the size of the bolt (15) at the fixed end of the adjustable support leg is matched with the size of the gear clamping groove of the coarse adjusting groove (12).
7. The anti-overturning convenient support leg of the movable scaffold according to claim 1, wherein the diameter of the outer wall of the adjustable support leg short steel pipe (13) is matched with the diameter of the inner wall of the support leg framework short steel pipe (11); the leg framework short steel pipe (11) and the adjustable leg short steel pipe (13) are connected through an adjustable leg fixed end bolt (15).
8. The anti-toppling portable leg of a mobile scaffold according to claim 1, characterized in that the fine-tuning steel pad (14) is a rectangular steel plate; the fine adjustment screw (16) is fixedly connected with the fine adjustment steel backing plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062364.3U CN219931576U (en) | 2023-05-06 | 2023-05-06 | Mobile scaffold overturn-preventing convenient supporting leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321062364.3U CN219931576U (en) | 2023-05-06 | 2023-05-06 | Mobile scaffold overturn-preventing convenient supporting leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219931576U true CN219931576U (en) | 2023-10-31 |
Family
ID=88497132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321062364.3U Active CN219931576U (en) | 2023-05-06 | 2023-05-06 | Mobile scaffold overturn-preventing convenient supporting leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219931576U (en) |
-
2023
- 2023-05-06 CN CN202321062364.3U patent/CN219931576U/en active Active
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