CN220487043U - Assembled steel support and scaffold - Google Patents
Assembled steel support and scaffold Download PDFInfo
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- CN220487043U CN220487043U CN202321342465.6U CN202321342465U CN220487043U CN 220487043 U CN220487043 U CN 220487043U CN 202321342465 U CN202321342465 U CN 202321342465U CN 220487043 U CN220487043 U CN 220487043U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 82
- 239000010959 steel Substances 0.000 title claims abstract description 82
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000009194 climbing Effects 0.000 claims description 6
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 11
- 230000003028 elevating effect Effects 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
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Abstract
The utility model discloses an assembled steel support, and relates to the technical field of building tools. Comprises a lower support and an upper support; at least one group of heightening components arranged between the lower support and the upper support; the step up assembly includes: connecting frames which are sequentially overlapped from top to bottom and are staggered; the connecting pieces are respectively arranged between the lower support and the heightening component and between the heightening component and the upper support in a plug-in mode; the specified position of the connecting piece is provided with a limiting force transmission part which extends outwards in the radial direction by a preset thickness. The utility model has the beneficial effects that the preset steel support is assembled by adopting a plug connection mode, the installation is convenient, and the working efficiency is high.
Description
Technical Field
The utility model relates to the technical field of building tools, in particular to an assembled steel support and scaffold.
Background
The steel support is a tool for supporting or transmitting load in construction (including bridge and the like) engineering, and is characterized in that the construction and the dismantling are repeated for a plurality of times, the section of the steel support is mostly rectangular, square and round, and the size of the steel support is determined through design. The assembled steel column is mainly used for temporary buildings which are repeatedly built; the scaffold is a variety of construction platforms which are erected by the workers at the construction site for working at high places, the load of the scaffold is relatively small, and the scaffold mainly comprises: the steel support is made of steel pipes with the diameter of less than or equal to 48 and the thickness of 3.5mm and corresponding fasteners. The steel support and the scaffold are general terms in the field of construction and are widely applied to the formwork support and the scaffold erection of buildings and bridges.
At present, steel supports and scaffold supports used at home and abroad are mainly formed by splicing parts steel pipes with fasteners (including disc fasteners), steel pipes, fasteners, bolts and the like with different specifications are used at different positions of a support frame body, so that the scaffold has more material types, the structure of the support frame body is complex, excessive labor is required to be consumed in the assembly and disassembly processes, the labor intensity is high for single constructors, the assembly is complex, the speed is low, and the efficacy is poor.
Disclosure of Invention
This utility model is aimed at summarizing some aspects of the embodiments of the utility model and at briefly introducing some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description summary and in the title of the application, to avoid obscuring the purpose of this section, the description summary and the title of the utility model, which should not be used to limit the scope of the utility model.
The present utility model has been made in view of the above-mentioned or existing problems occurring in the prior art.
The object of the utility model is therefore: (1) The factory makes the scattered steel pipes into slices according to a certain modulus, and two-dimensional (plane) in three dimensions is completed; (2) the connector is a standard tool, produced at the factory; (3) producing the upper support and the lower support and the pull rod in a factory; (4) the conditioning assembly is produced at the factory; (5) manufacturing a stacking frame factory, and loading and unloading a forklift; (6) steel springboards are produced in factories; (7) And (3) on-site installation, namely completing a third three-dimensional, and changing the plane into a space. The occupied time of field installation is very small, and the sheet-shaped component monomer is light, so that the labor intensity is reduced, the working efficiency is greatly improved, and the installation and the transportation are convenient.
In order to solve the technical problems, the utility model provides the following technical scheme: a lower support and an upper support;
at least one group of heightening components arranged between the lower support and the upper support; the step up assembly includes: the connecting frames are sequentially overlapped from bottom to top and are staggered, and the number of groups of the connecting frames and the height of each group depend on the total height of the steel support;
the connecting pieces are respectively arranged between the lower support and the heightening component, between the heightening component and between the heightening component and the upper support in a plug-in mode; the specified position of the connecting piece is provided with a limit force transmission part which extends outwards in the radial direction by a preset thickness.
As a preferred embodiment of the assembled steel support according to the utility model, wherein: the lower support and the upper support are identical in structure, and first connecting pipes which are vertically upwards are arranged on the periphery of the lower support and are in butt joint with the connecting pieces; the bottom of the lower support is provided with an adjusting component in a plugging manner.
As a preferred embodiment of the assembled steel support according to the utility model, wherein: the connecting frame comprises a first connecting frame and a second connecting frame; the first connecting frame and the second connecting frame are assembled by two sets of standard components which are oppositely arranged in the same structure; two second connecting pipes with the same inner diameter as the first connecting pipes are vertically arranged on the standard component; the second connecting pipe is connected with the first connecting pipe through a connecting piece in a plug-in mode.
As a preferred embodiment of the assembled steel support according to the utility model, wherein: the device also comprises a fixed diagonal draw bar; the fixed diagonal draw bars are obliquely arranged between the two standard components.
As a preferred embodiment of the assembled steel support according to the utility model, wherein: the connecting piece comprises a connecting rod, a raised supporting ring is arranged in the middle of the connecting rod, the diameter of the connecting rod is smaller than the inner diameters of the first connecting pipe and the second connecting pipe, the diameter of the supporting ring is slightly larger than the inner diameters of the first connecting pipe and the second connecting pipe, and the connecting rod is detachably arranged in the first connecting pipe and the second connecting pipe in a penetrating mode and used for assembling and transferring loads;
one of the second connecting pipes is provided with at least one climbing rod along the radial direction thereof.
As a preferred embodiment of the assembled steel support according to the utility model, wherein: pin key holes are formed at proper positions of two ends of the connecting rod; pin key holes are also formed in the positions corresponding to the pin key holes of the first connecting frame, the second connecting frame, the lower support and the upper support; and a pin key is arranged in the pin key hole.
As a preferred embodiment of the assembled steel support according to the utility model, wherein: the upper support is a transverse pull rod, mounting rings are arranged at two ends of the pull rod, the inner diameter of each mounting ring is larger than the outer diameter of each connecting piece, and the mounting rings are connected with the connecting pieces in a plug-in mode.
As a preferred embodiment of the assembled steel support according to the utility model, wherein: the adjusting component comprises an adjustable screw rod, a screw support and an adjustable nut, wherein one end of the adjustable screw rod is connected with the first connecting pipe in a plugging and unplugging mode, the screw support is arranged at the other end of the adjustable screw rod, and the adjustable nut is in threaded fit with the adjustable screw rod.
A scaffold comprising a steel springboard and a steel support for supporting the steel springboard, the steel support being constructed as the steel support; the steel springboard size is (mm): width 250-600 x height 100-200 x length 3000-6000.
The utility model has the beneficial effects that: according to the utility model, the lower support is arranged, the heightening component and the upper support are provided with the connecting piece, the components are assembled to form the steel support in a way of being connected with the connecting piece in a plugging manner, and the plurality of groups of steel supports form the scaffold, wherein most of work is finished in a factory, only single modularized assembly is left on site, the installation is convenient, the manpower and material resources are saved, the working efficiency is improved, and the labor cost is greatly saved.
Drawings
Fig. 1 is a general schematic of an assembled steel support.
Fig. 2 is a schematic representation of an assembled steel support.
FIG. 3 is a schematic view of upper and lower supports of an assembled steel support
Fig. 4 is a schematic illustration of a modular steel support standard.
Fig. 5 is a schematic view of a connection for an assembled steel support.
Fig. 6 is a schematic view of an adjustment assembly of an assembled steel support.
Fig. 7 is a schematic diagram of a second modular steel support adjustment assembly.
Fig. 8 is an assembled steel supported collating device.
Fig. 9 is a schematic view of a steel springboard of a scaffold.
Each of which is labeled: the lifting device comprises a lower support 100, a lifting assembly 200, a connecting piece 300, an upper support 400, an adjusting assembly 101, a first connecting pipe 500, a first connecting frame 201, a second connecting frame 202, a standard piece 203, a second connecting pipe 203a, a climbing rod 203b, a connecting rod 301, a supporting circular ring 302, a fixed diagonal draw bar 600, an adjustable screw rod 101a, an adjustable nut 101b, a screw support 101c, a universal wheel 101d and a steel springboard 700.
Detailed Description
Example 1
Referring to fig. 1 to 5, in a first embodiment of the present utility model, an assembled steel support is provided, in which a lower support 100, an elevating assembly 200 and an upper support 400 are provided, a connection member 300 is provided between the elevating assembly 200 and the upper support 400, each assembly is assembled to form the steel support by being connected with the connection member 300 in a plugging manner, and multiple groups of steel supports are combined with common steel pipes, fasteners and steel springboards to form scaffolds in various forms, wherein the elevating assembly 200 has a simple and identical structure, and the assembled scaffolds are modularized, thereby being convenient and fast, saving materials, improving the working efficiency and saving the labor cost.
The specific technical scheme of the utility model comprises a lower support 100 arranged on the ground; the at least one group of heightening components 200 are arranged above the lower support 100, a connecting piece 300 is arranged between the lower support 100 and the heightening components 200, and two ends of the connecting piece 300 are respectively connected with the lower support 100 and the heightening components 200 in a plug-in connection manner; the elevating assembly 200 includes: connecting frames which are sequentially overlapped from bottom to top and are staggered; the number of groups of connecting frames and the height of each group depend on the total height of the steel support; the upper support 400 is arranged above the heightening assembly 200, the upper support 400 and the heightening assembly 200 are connected through the connecting piece 300, and two ends of the connecting piece 300 are respectively connected with the upper support 400 and one end, far away from the lower support 100, of the heightening assembly 200 in a plug-in connection manner; it should be noted that, the connecting pieces 300 are respectively installed between the lower support 100 and the elevating assembly 200, between the elevating assembly 200 and the elevating assembly 200, and between the elevating assembly 200 and the upper support 400 in a plug-in manner; the connector 300 has a limit force transmission portion extending radially outwardly by a predetermined thickness at a designated position.
Further, the lower support 100 has the same structure as the upper support 400, and a first connecting pipe 500 is disposed around the lower support, and the first connecting pipe 500 is in butt joint with the connecting piece 300; the bottom of the lower support 100 is provided with an adjusting component 101 in a plugging manner.
Further, the connection frame includes a first connection frame 201 and a second connection frame 202, and the first connection frame 201 and the second connection frame 202 are connected through the connection piece 300; the first connection frame 201 and the second connection frame 202 are vertically staggered and rotated by 90 degrees.
Further, the first connection frame 201 and the second connection frame 202 are assembled by two sets of (or each) standard components 203 arranged oppositely; two second connecting pipes 203a with the same inner diameter as the first connecting pipe 500 are vertically arranged on the standard component 203; the second connection pipe 203a is connected to the connector 300 in a plug-in manner.
It should be noted that the second connection frame 202 is detachably disposed above the first connection frame 201. The elevating assembly 200 is assembled by the first connecting frame 201 and the second connecting frame 202 through the second connecting pipe 203a and the connecting piece 300.
Preferably, the standard components 203 can be enclosed into square space when the widths are equal, and square is the most preferred; the widths of the standard components 203 can be unequal, and a required rectangular space can be formed by surrounding; the standard parts have various sizes of 120cm,100cm,80cm,60cm and the like, and the standard parts are selected according to the height required by construction.
Preferably, the standard 203 is a frame.
Preferably, the first connecting frame 201 and the second connecting frame 202 are preferably staggered up and down, and are rotated by 90 degrees.
Further, the connecting piece 300 includes a connecting rod 301, a raised supporting ring 302 is disposed in the middle of the connecting rod 301, the diameter of the connecting rod 301 is slightly smaller than the inner diameters of the first connecting pipe 500 and the second connecting pipe 203a, and the diameter of the supporting ring 302 is larger than the inner diameters of the first connecting pipe 500 and the second connecting pipe 203 a. The connecting rod 301 is detachably inserted into the first connecting pipe 500 and the second connecting pipe 203a, and is used for assembling.
When the second connecting pipe is high enough to be difficult to climb, one of the second connecting pipes is provided with a climbing rod along the radial direction of the second connecting pipe.
It should be noted that, in combination with the context, the limiting force transmission portion is a supporting ring 302 on the rod body of the connecting rod 301. The two ends of the connecting rod 301 are inserted into the first connecting pipe 500 and the second connecting pipe 203a according to the assembly requirement, and the supporting circular ring 302 has the functions of vertical limiting and vertical load transmission; the connecting rod 301 also plays a role of limiting and transmitting force, and serves as a transverse limiting and transmitting transverse load.
Furthermore, the upper support may be a transverse pull rod, the upper support may be replaced by two transverse pull rods for reducing the installation weight, and is respectively connected with the standard component 203, two ends of the pull rod are provided with mounting rings, the inner diameter of each mounting ring is slightly larger than the outer diameter of the connecting component, and each mounting ring is connected with the connecting component in a plugging manner.
Further, pin key holes are formed at proper positions of two ends of the connecting rod 301; the first connecting frame 201, the second connecting frame 202, the upper support 400 and the lower support 100 are provided with pin key holes at positions corresponding to the pin key holes of the connecting rod 301, and after the lower support and the heightening component 200, the heightening component 200 and the upper support 400 are assembled by a plurality of connecting pieces 300, the upper pin key is pressed in the pin key holes, so that the components cannot slide.
Further, at least two fixing pipes are horizontally arranged between each group of the second connecting pipes 203a at intervals, and reinforcing ribs are arranged between the second connecting pipes 203a and the fixing pipes.
It should be noted that, the upper support 400 and the lower support 100 are provided with multiple groups of reinforcing ribs, which is not described herein.
Preferably, the fixed pipe interval range may extend to both ends of the second connection pipe 203 a.
Further, at least one group of climbing rods 203b is disposed at intervals along a radial direction of one of the two second connection pipes 203a, and the climbing rods 203b are disposed between the two fixed pipes.
Further, a fixed diagonal draw bar 600 is obliquely arranged between the two standard components 203.
It should be noted that, the fixing tube is composed of a first fixing tube and a second fixing tube from top to bottom, and after the first connecting frame 201 and the second connecting frame 202 are assembled by two pairs of opposite standard components 203, a fixing diagonal draw bar 600 is disposed between the first fixing tube on one standard component 203 and the second fixing tube on the other standard component 203, so as to realize an inclined arrangement, and ensure the stability of the whole steel support.
Preferably, the fixed diagonal draw bar 600 can be connected with the standard component 203 by means of a buckle, which is not described in detail in the prior art.
Further, the adjusting component 101 includes an adjustable screw rod 101a with one end connected to the first connecting pipe 500 in a plugging manner, a screw support 101c disposed at the other end of the adjustable screw rod 101a, and an adjustable nut 101b in threaded engagement with the adjustable screw rod 101 a.
Preferably, the diameter of the adjustable screw 101a is slightly smaller than the diameter of the first connecting pipe 500.
In the construction environment where steps or uneven heights are encountered, the height of the screw rod 101a can be adjusted by inserting the adjustable screw rod 101a into the first connecting pipe 500 around the lower support 100 and then rotating the adjustable nut 101b, so as to adapt to the encountered field environment.
Preferably, the scaffold is composed of the plurality of groups of steel supports, and the number and the height of the steel supports are adjusted according to the construction environment.
When the main rod piece of the steel support is selected as the scaffold steel pipe, the scaffold can be changed into a flexible and various assembled scaffold besides the supporting function, and the application range is wide.
Example 2
Referring to fig. 2 and 7, a second embodiment of the present utility model is different from the first embodiment in that: the adjustable screw rod 101a with one end connected with the first connecting pipe 500 in a plugging manner, the universal wheel 101d arranged at the other end of the adjustable screw rod 101a, and the adjustable nut 101b in threaded fit with the adjustable screw rod 101a are further included. In the above embodiment, the assembled steel support comprises the adjusting assembly 101 including an adjustable screw rod 101a with one end connected with the first connecting pipe 500 in a plugging manner, a screw support 101c disposed at the other end of the adjustable screw rod 101a, and an adjustable nut 101cb in threaded engagement with the adjustable screw rod 101a, wherein the diameter of the adjustable screw rod 101a is smaller than that of the first connecting pipe 500. In this embodiment, the screw support 101c is preferably the universal wheel 101d, so that different environments are suitable, the embodiment is mainly suitable for construction environments requiring mobile operation, and when a step is encountered as in embodiment 1, the height of the step is compensated by adjusting the height of the adjustable nut 101b on the adjustable screw rod 101a, so that the whole steel support is in a plane horizontal and vertical (direction) state.
Example 3
Referring to fig. 8, a third embodiment of the present utility model is shown, which is different from the first embodiment in that: the utility model further comprises a bracket for placing the standard components 203, and the heightening assembly 200 is formed by combining a plurality of identical standard components 203, so that the whole device has a simple structure, the standard components have the same specification, the assembled scaffold is modularized, the materials are saved, and the installation is convenient. Therefore, the arrangement device of the standard components 203 is provided in this embodiment, when in use, the standard components 203 are sleeved on the support, and the periphery of the standard components 203 is placed on the support tray, so that the arrangement device can place multiple groups of standard components 203, which is convenient for later transportation, and the placement space of the standard components 203 is also saved. The arrangement device can also omit the 4 cross bars and the two vertical rods, simplify the arrangement device into two vertical rods, and sleeve two small triangles on the standard 203 into the vertical rods for stacking during arrangement. The connector 300, the adjusting unit 101, etc. are packaged and then placed in the middle of the stacked standard components 203.
Example 4
Referring to fig. 9, a third embodiment of the present utility model is different from the first embodiment in that: a scaffold comprising a steel springboard 700 and a steel support for supporting the steel springboard 700, the steel support being disclosed in the above text and not described in detail herein; the steel diving board 700 is sized (mm): width 250-600 x height 100-200 x length 3000-6000. When being the multiunit steel support, can set up multiunit steel springboard 700 and splice between multiunit steel support, realize the construction of scaffold frame, size and quantity about steel springboard can be selected according to the construction requirement, and steel springboard 700 terminal surface is the net face structure, and one side or both sides of steel springboard 700 can set up the rail.
It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.
Claims (10)
1. An assembled steel support, characterized in that: comprising the steps of (a) a step of,
a lower support and an upper support;
at least one group of heightening components arranged between the lower support and the upper support; the step up assembly includes: the connecting frames are sequentially overlapped from bottom to top and are staggered, and the number of groups of the connecting frames and the height of each group depend on the total height of the steel support;
the connecting pieces are respectively arranged between the lower support and the heightening component, between the heightening component and between the heightening component and the upper support in a plug-in mode; the specified position of the connecting piece is provided with a limit force transmission part which extends outwards in the radial direction by a preset thickness.
2. The modular steel support of claim 1, wherein: the lower support and the upper support are identical in structure, and first connecting pipes which are vertically upwards are arranged on the periphery of the lower support and are in butt joint with the connecting pieces; the bottom of the lower support is provided with an adjusting component in a plugging manner.
3. The modular steel support of claim 2, wherein: the connecting frame comprises a first connecting frame and a second connecting frame; the first connecting frame and the second connecting frame are assembled by two sets of standard components which are oppositely arranged in the same structure; two second connecting pipes with the same inner diameter as the first connecting pipes are vertically arranged on the standard component; the second connecting pipe is connected with the first connecting pipe through a connecting piece in a plug-in mode.
4. A modular steel support as claimed in claim 3 wherein: the device also comprises a fixed diagonal draw bar; the fixed diagonal draw bars are obliquely arranged between the two standard components.
5. The modular steel support of claim 4, wherein: the connecting piece comprises a connecting rod, a raised supporting ring is arranged in the middle of the connecting rod, the diameter of the connecting rod is smaller than the inner diameters of the first connecting pipe and the second connecting pipe, the diameter of the supporting ring is slightly larger than the inner diameters of the first connecting pipe and the second connecting pipe, and the connecting rod is detachably arranged in the first connecting pipe and the second connecting pipe in a penetrating mode and used for assembling and transferring loads;
one of the second connecting pipes is provided with at least one climbing rod along the radial direction thereof.
6. The modular steel support of claim 5, wherein: pin key holes are formed at proper positions of two ends of the connecting rod; pin key holes are also formed in the positions corresponding to the pin key holes of the first connecting frame, the second connecting frame, the lower support and the upper support; and a pin key is arranged in the pin key hole.
7. The modular steel support of claim 1, wherein: the upper support is a transverse pull rod, mounting rings are arranged at two ends of the pull rod, the inner diameter of each mounting ring is larger than the outer diameter of each connecting piece, and the mounting rings are connected with the connecting pieces in a plug-in mode.
8. The modular steel support of claim 2, wherein: the adjusting component comprises an adjustable screw rod, a screw support and an adjustable nut, wherein one end of the adjustable screw rod is connected with the first connecting pipe in a plugging and unplugging mode, the screw support is arranged at the other end of the adjustable screw rod, and the adjustable nut is in threaded fit with the adjustable screw rod.
9. The modular steel support of claim 2, wherein: the adjusting component comprises an adjustable screw rod, a universal wheel and an adjustable nut, wherein one end of the adjustable screw rod is connected with the first connecting pipe in a plugging and unplugging mode, the universal wheel is arranged at the other end of the adjustable screw rod, and the adjustable nut is in threaded fit with the adjustable screw rod.
10. A scaffold, characterized in that: a steel support comprising a steel springboard and for supporting the steel springboard, the steel support being as claimed in any one of claims 1 to 9; the steel springboard size is (mm): width 250-600 x height 100-200 x length 3000-6000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342465.6U CN220487043U (en) | 2023-05-30 | 2023-05-30 | Assembled steel support and scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342465.6U CN220487043U (en) | 2023-05-30 | 2023-05-30 | Assembled steel support and scaffold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487043U true CN220487043U (en) | 2024-02-13 |
Family
ID=89841252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342465.6U Active CN220487043U (en) | 2023-05-30 | 2023-05-30 | Assembled steel support and scaffold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487043U (en) |
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2023
- 2023-05-30 CN CN202321342465.6U patent/CN220487043U/en active Active
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