CN219909883U - Telescopic lower supporting rod piece for overhanging structure - Google Patents
Telescopic lower supporting rod piece for overhanging structure Download PDFInfo
- Publication number
- CN219909883U CN219909883U CN202321528113.XU CN202321528113U CN219909883U CN 219909883 U CN219909883 U CN 219909883U CN 202321528113 U CN202321528113 U CN 202321528113U CN 219909883 U CN219909883 U CN 219909883U
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- Prior art keywords
- rod
- telescopic
- diagonal
- stay
- top beam
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- 230000001154 acute effect Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010276 construction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000009435 building construction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a telescopic lower support rod piece for an overhanging structure, which is formed by matching a top beam, a telescopic support rod and a diagonal support telescopic rod.
Description
Technical Field
The utility model relates to a telescopic lower stay bar piece for an overhanging structure, and belongs to the technical field of building construction.
Background
In recent years, the overhanging scaffold is frequently used in project construction, and is mainly used for coping with the operation of a main body or a decoration project in building construction and the safety protection requirement of the main body or the decoration project, the overhanging scaffold is conventionally paved on a floor slab by using I-steel, a lower bracing member is used for making an inclined strut at the lower part of the I-steel, one end of the lower bracing member is connected with an overhanging part of the I-steel, and the other end of the lower bracing member is supported on a lower frame girder, so that the load of the overhanging I-steel is transmitted to the lower frame girder.
However, such lower strut members have a problem that when the load center of gravity of the cantilever scaffold is deviated to be close to one side of the joint of the lower strut member and the I-steel for a long time, the lower strut member is bent inwards, particularly the telescopic strut rod is of a structure which is extended to the maximum length, the joint part between the strut members is shortest, bending is easy to occur, the cantilever scaffold is inclined outwards from the floor, the whole structure becomes unstable, and the problems of falling of construction materials and the like are easily caused.
Disclosure of Invention
The utility model aims to provide a telescopic lower stay bar element for an overhanging structure, which can be adjusted in a telescopic way and has a stable structure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a telescoping lower strut member for a cantilever structure, the lower strut member comprising:
the top beam is fixed on the top surface of the upper floor slab along the horizontal direction, and one end of the top beam extends out of the floor slab;
one end of the telescopic supporting rod is fixed at one end of the top beam extending out of the floor slab, an acute angle is formed between the telescopic supporting rod and the top beam, and the other end of the telescopic supporting rod is fixed on a main beam of the lower layer frame; a kind of electronic device with high-pressure air-conditioning system
One end of the diagonal bracing telescopic rod is provided with a lantern ring sleeved on the telescopic supporting rod, and the other end of the diagonal bracing telescopic rod is fixed on the bottom surface of the upper floor slab.
Preferably, the telescopic support rod comprises a first rod piece fixed on the top beam and a second rod piece sleeved on the first rod piece, and a positioning structure is formed between the first rod piece and the second rod piece and used for changing the overall length of the first rod piece and the second rod piece.
Preferably, the positioning structure comprises a plurality of threaded holes oppositely arranged on the first rod piece and the second rod piece and bolts for positioning the threaded holes.
Preferably, the positioning structure comprises an external thread arranged on the first rod piece and an internal thread arranged on the second rod piece, and the first rod piece is in threaded fit with the second rod piece.
Preferably, the diagonal bracing telescopic rod comprises a first diagonal bracing rod and a second diagonal bracing rod which are in threaded connection, and a lantern ring is arranged on the second diagonal bracing rod.
Preferably, the first diagonal brace is in abutting fixed connection with the upper floor slab or is fixedly connected with the upper floor slab through a fixing piece.
Preferably, the fixing piece is a fixing plate, the fixing plate is fixedly connected with the upper floor plate through bolts, and the fixing plate is hinged with the first diagonal brace.
Preferably, the top beam is fixed to the upper floor slab by a U-shaped anchor bolt.
The utility model has the beneficial effects that: according to the utility model, the lower support rod piece for the cantilever structure is formed by matching the top beam, the telescopic support rod and the diagonal support telescopic rod, the telescopic adjustment telescopic support rod is adopted to connect and support the top beam, so that the support can be adjusted according to the height of a floor, the telescopic support rod is connected with the floor where the top beam is positioned by using the diagonal support telescopic rod, a triangular connection structure is formed among the top beam, the telescopic support rod and the diagonal support telescopic rod, and the diagonal support telescopic rod can provide a reaction force when the telescopic support rod is subjected to inward bending deformation force, so that the telescopic support rod is prevented from inward bending deformation, and the stability of the structure is improved.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
Fig. 1 is a schematic view showing a structure of a telescopic lower strut member for a cantilever structure according to a preferred embodiment of the present utility model.
Fig. 2 is a schematic structural view of a side view of the lower strut member in fig. 1.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 2, a telescopic lower strut member (hereinafter referred to as a "lower strut member") for a cantilever structure includes a top beam 1, a telescopic support rod 2, and a diagonal support telescopic rod 3. The cantilever structure is formed by arranging a plurality of lower supporting rod pieces in parallel, and members such as plates, protective frames and the like are erected on the top beam 1 to form a construction platform or a construction channel for construction.
The top beam 1 is fixed to the top surface of the upper floor 5 in the horizontal direction, and one end extends out of the floor. Specifically, the top beam 1 is i-steel.
One end of the telescopic supporting rod 2 is fixed at one end of the top beam 1 extending out of the floor slab, an acute angle is formed between the telescopic supporting rod and the top beam 1, and the other end of the telescopic supporting rod is fixed on the lower frame main beam 6. Of course, the fixed end of the telescopic supporting rod 2 and the lower frame main beam 6 can also be fixed with the lower floor slab, and the specific fixing mode can be realized by connecting the telescopic supporting rod 2 and the embedded steel plate in a welding mode on the lower frame main beam 6 or the lower floor slab, so that the connection is more stable.
One end of the diagonal bracing telescopic rod 3 is provided with a lantern ring 31 sleeved on the telescopic supporting rod 2, and the other end of the diagonal bracing telescopic rod is fixed on the bottom surface of the upper floor 5.
In this embodiment, in order to facilitate the telescopic adjustment of the lower stay member, the telescopic support rod 2 includes a first rod member 21 fixed to the top beam 1 and a second rod member 22 sleeved on the first rod member 21, and a positioning structure is formed between the first rod member 21 and the second rod member 22, and is used for changing the overall lengths of the first rod member 21 and the second rod member 22. Specifically, the first rod 21 and the second rod 22 are channel steel
In this embodiment, to facilitate positioning of the first rod 21 and the second rod 22, the positioning structure includes a plurality of threaded holes 23 oppositely disposed on the first rod 21 and the second rod 22 and bolts for positioning the threaded holes. Specifically, the first rod piece 21 and the second rod piece 22 are connected in threaded holes 23 at different positions through bolts and threads, so that the overall length of the first rod piece 21 and the second rod piece 22 is adjusted, and the requirements of different building heights are met.
In another embodiment, to facilitate the adjustment of the length of the first rod 21 and the second rod 22, the positioning structure includes an external thread provided on the first rod 21 and an internal thread provided on the second rod 22, and the first rod 21 is in threaded engagement with the second rod 22. Specifically, the second rod 22 is screwed to extend or shorten the entire length of the first rod 21 and the second rod 22.
In this embodiment, in order to select a suitable position to support and fix the telescopic supporting rod 2 at the bottom of the upper floor 5 where the telescopic supporting rod 2 is located, the diagonal bracing 3 includes a first diagonal bracing and a second diagonal bracing which are in threaded connection, and a collar 31 is disposed on the second diagonal bracing. The whole length of the diagonal bracing telescopic rod 3 can be adjusted by screwing the first diagonal bracing telescopic rod so as to conveniently connect the telescopic bracing rod 2 and the upper floor plate 5 at a proper position.
In this embodiment, to facilitate fixing the first diagonal brace to the upper floor 5, the first diagonal brace is fixedly connected to the upper floor 5 by a fixing member or fixedly connected to the first diagonal brace by a fixing member. When the bottom of the upper floor 5 is provided with a proper position which can be propped and fixed, a propping and fixing mode can be adopted, no position which can be propped and fixed is provided, and a fixing piece is adopted to fix the bottom of the upper floor 5.
In this embodiment, in order to fix the diagonal brace telescopic rod 3 conveniently at any length, the fixing member is a fixing plate, and the fixing plate is fixedly connected with the upper floor 5 through bolts, and the fixing plate is hinged with the first diagonal brace rod. The fixing plates can be attached to the bottom of the upper floor 5, and an included angle is not formed between the fixing plates due to the fact that the inclined strut telescopic rod 3 is used, the fixing plates cannot be attached, and the fixing is not firm.
In this embodiment, the top beam 1 is fixed to the upper floor 5 by a U-shaped anchor bolt 4 for convenience in fixing the top beam 1. Specifically, U-shaped anchor bolt 4 sets up upwards, is convenient for install and dismantle.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.
Claims (8)
1. A telescopic lower stay member for a cantilever structure, the lower stay member comprising:
the top beam is fixed on the top surface of the upper floor slab along the horizontal direction, and one end of the top beam extends out of the floor slab;
one end of the telescopic supporting rod is fixed at one end of the top beam extending out of the floor slab, an acute angle is formed between the telescopic supporting rod and the top beam, and the other end of the telescopic supporting rod is fixed on a main beam of the lower layer frame; a kind of electronic device with high-pressure air-conditioning system
One end of the diagonal bracing telescopic rod is provided with a lantern ring sleeved on the telescopic supporting rod, and the other end of the diagonal bracing telescopic rod is fixed on the bottom surface of the upper floor slab.
2. The telescopic lower stay member for a cantilever structure according to claim 1, wherein the telescopic support rod includes a first rod member fixed to the top beam and a second rod member sleeved on the first rod member, and a positioning structure is formed between the first rod member and the second rod member, and is used for changing the overall lengths of the first rod member and the second rod member.
3. The telescopic lower stay member for a cantilever structure according to claim 2, wherein the positioning structure includes a plurality of screw holes oppositely provided on the first and second rod members and bolts for positioning the screw holes.
4. The telescoping lower strut assembly for a cantilever structure according to claim 2, wherein the locating structure comprises external threads provided on the first rod member and internal threads provided on the second rod member, the first rod member threadedly engaging the second rod member.
5. A telescopic lower stay member for a cantilever structure according to claim 1, wherein the diagonal stay comprises a first diagonal stay and a second diagonal stay which are threadedly connected, the second diagonal stay having a collar provided thereon.
6. The telescoping, lower brace member for a cantilever structure of claim 5, wherein the first diagonal brace is fixedly connected to the upper deck by a fastener.
7. The telescopic lower stay member for a cantilever structure according to claim 6, wherein the fixing member is a fixing plate fixedly connected to the upper floor plate by bolts, and the fixing plate is hinged to the first diagonal stay.
8. A telescopic lower stay for an overhanging structure according to claim 1, wherein the top beam is fixed to the upper floor slab by means of U-shaped anchor bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528113.XU CN219909883U (en) | 2023-06-15 | 2023-06-15 | Telescopic lower supporting rod piece for overhanging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321528113.XU CN219909883U (en) | 2023-06-15 | 2023-06-15 | Telescopic lower supporting rod piece for overhanging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219909883U true CN219909883U (en) | 2023-10-27 |
Family
ID=88463470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321528113.XU Active CN219909883U (en) | 2023-06-15 | 2023-06-15 | Telescopic lower supporting rod piece for overhanging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219909883U (en) |
-
2023
- 2023-06-15 CN CN202321528113.XU patent/CN219909883U/en active Active
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