CN220621009U - Overhanging I-steel connecting piece - Google Patents
Overhanging I-steel connecting piece Download PDFInfo
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- CN220621009U CN220621009U CN202321850189.4U CN202321850189U CN220621009U CN 220621009 U CN220621009 U CN 220621009U CN 202321850189 U CN202321850189 U CN 202321850189U CN 220621009 U CN220621009 U CN 220621009U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 160
- 239000010959 steel Substances 0.000 title claims abstract description 160
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides an overhanging I-steel connecting piece, which belongs to the technical field of I-steel connection, and comprises: steel plate, section steel and I-steel; the connecting assembly comprises a plurality of adjusting holes formed in the steel plate, first screws are arranged in the adjusting holes, the lower ends of the first screws penetrate through the section steel and are in threaded connection with first nuts, and the middle of the section steel penetrates through the threaded connection with second screws. According to the utility model, the steel plate, the concave-type steel and the plurality of groups of matched screws and nuts are used for connecting and fixing the I-steel, so that the cut I-steel with different sizes can be connected, the reutilization of the I-steel is realized, the application range of the I-steel with different lengths is improved, the connection and fixing of the I-steel can be conveniently installed, the stability of the I-steel can be maintained during the dismantling, the I-steel is more convenient to disassemble and turn over, and the I-steel has higher safety.
Description
Technical Field
The utility model relates to the technical field of I-steel connection, in particular to an overhanging I-steel connecting piece.
Background
The I-steel is a long steel with an I-shaped section, and can be divided into common I-steel, light I-steel and wide flange I-steel according to different steel materials and dimension specifications for specific use, and the I-steel is widely applied to buildings or other metal structures; the cantilever frame is a simple facility used in a building, and is mainly used for facilitating further upper layer construction.
The prior art often has the following problems when in use:
under the general condition, when the I-steel is used as the overhanging I-steel at the bottom of the overhanging scaffold, the fixed size of the overhanging scaffold is cut off from the whole long I-steel, and the overhanging scaffold can be used once generally and has limited application range; in addition, the length of the cantilever I-steel is generally longer, the cantilever I-steel can be lifted only by pushing the whole cantilever I-steel out of a building during the disassembly, and the safety of the disassembly work is lower.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model provides an overhanging I-steel connecting piece.
The embodiment of the utility model provides an overhanging I-steel connecting piece, which comprises:
steel plate, section steel and I-steel;
the connecting assembly comprises a plurality of adjusting holes formed in a steel plate, each adjusting hole is internally provided with a first screw, the lower end of each first screw penetrates through the section steel and is in threaded connection with a first nut, the middle part of the section steel is in threaded connection with a second screw, the second screw is in threaded connection with a second nut, the bottom of the section steel is in threaded connection with a third screw, the bottom of the section steel is fixedly connected with a third nut, and the third screw is in threaded connection with the third nut;
the pre-installation assembly comprises a bidirectional screw rod which is rotationally connected to the steel plate through a bracket, two fourth nuts are connected to the bidirectional screw rod in a threaded mode, and an L-shaped clamping plate is fixedly connected to the lower portion of each fourth nut through a connecting rod.
Further, the section steel is arranged in a concave structure.
Further, the steel plate is provided with a sliding hole, the connecting rod is connected to the sliding hole in a sliding mode, the bottom surface of the steel plate is provided with a through groove, and the L-shaped clamping plate is located at the through groove.
Further, a fixing cavity is formed between the steel plate and the profile steel, and the I-steel is located in the fixing cavity.
Further, the third nut is fixedly connected to the bottom of the section steel in a welding mode.
Further, the end part of the bidirectional screw rod is fixedly connected with a rotary handle.
Compared with the prior art, the utility model has the following beneficial effects:
the connecting assembly is arranged in the utility model, the I-steel is connected and fixed through the steel plate, the concave-shaped steel and a plurality of groups of matched screw nuts, the cut I-steel with different sizes can be connected, the reutilization of the I-steel is realized, and the application range of the I-steel with different lengths is promoted; and set up the pre-installation subassembly, fix in advance the I-steel through driving two L shape splint, not only conveniently connect fixed installation to the I-steel, can keep the stability of I-steel when demolising moreover for the I-steel is convenient for dismantle more and turnover, has higher security simultaneously.
Drawings
Fig. 1 is a schematic diagram illustrating a front view structure of an overhanging i-steel connector according to an embodiment of the utility model.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a schematic side view of an overhanging i-steel connector according to an embodiment of the utility model.
Fig. 4 is a schematic top view of an overhanging i-steel connector according to an embodiment of the utility model.
In the above figures: 1 steel plate, 2 section steel, 3I-steel, 4 adjusting holes, 5 first screws, 6 first nuts, 7 second screws, 8 second nuts, 9 third screws, 10 third nuts, 11 bidirectional screws, 12 fourth nuts, 13 connecting rods, 14L-shaped clamping plates, 15 sliding holes, 16 through grooves, 17 fixing cavities and 18 rotary handles.
Detailed Description
The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1, 3 and 4, the embodiment of the utility model provides an overhanging i-steel connecting piece, which comprises a steel plate 1, a section steel 2, i-steel 3, a connecting component and a pre-installation component: the section steel 2 is arranged in a concave structure; the connecting assembly comprises a plurality of adjusting holes 4 formed in the steel plate 1, a first screw 5 is arranged in each adjusting hole 4, the lower end of each first screw 5 penetrates through the steel plate 2 and is in threaded connection with a first nut 6, the middle part of the steel plate 2 penetrates through the threaded connection with a second screw 7, the second screw 7 is in threaded connection with a second nut 8, the bottom of the steel plate 2 penetrates through the threaded connection with a third screw 9, the bottom of the steel plate 2 is fixedly connected with a third nut 10, the third nut 10 is fixedly connected to the bottom of the steel plate 2 in a welding mode, the third screw 9 is in threaded connection with the third nut 10, a fixing cavity 17 is formed between the steel plate 1 and the steel plate 2, and the I-shaped steel 3 is positioned in the fixing cavity 17;
firstly, the I-steel 3 is pre-installed and fixed below the steel plate 1, the upper wing plate of the I-steel 3 is positioned between the upper parts of two section steels 2 by adjusting the position of a first screw 5 in an adjusting hole 4, the steel plate 1 and the section steels 2 are fully fixed by screwing the first screw 5 and matching with a first nut 6, the upper wing plate of the I-steel 3 is fixed between the upper part of the section steels 2 and the steel plate 1, the I-steel 3 is fixed in the middle part of the section steels 2 by locking matching of a second screw 7 and a second nut 8, and finally a third screw 9 is screwed, so that the lower wing plate of the I-steel 3 is fixed in the lower part of the section steels 2 by locking matching of the third screw 9 and a third nut 10, and further the connection and fixation of the I-steel 3 are completed, thus, the cut I-steels 3 with different sizes can be connected, the reutilization of the I-steels 3 is realized, and the application range of the I-steels 3 with different lengths is promoted.
As shown in fig. 1-4, the pre-installation assembly comprises a bidirectional screw rod 11 rotatably connected to a steel plate 1 through a bracket, a rotary handle 18 is fixedly connected to the end part of the bidirectional screw rod 11, two fourth nuts 12 are connected to the bidirectional screw rod 11 through threads, an L-shaped clamping plate 14 is fixedly connected to the lower part of each fourth nut 12 through a connecting rod 13, a sliding hole 15 is formed in the steel plate 1, the connecting rod 13 is slidably connected to the sliding hole 15, a through groove 16 is formed in the bottom surface of the steel plate 1, and the L-shaped clamping plate 14 is positioned at the through groove 16;
when the I-steel 3 is pre-installed and fixed, firstly, the steel plate 1 is placed above the I-steel 3, the rotating handle 18 is rotated to drive the bidirectional screw 11 to rotate, so that the fourth nut 12 which is in threaded connection with the bidirectional screw 11 moves in opposite directions, and then the connecting rod 13 drives the L-shaped clamping plate 14 to move and clamp the top of the I-steel 3, so that the I-steel 3 is pre-installed and relatively fixed, and the I-steel 3 can be directly disassembled by utilizing the opposite steps in the first working process, thereby not only being convenient for installing the I-steel 3 in a connecting and fixing way, but also keeping the stability of the I-steel 3 when being disassembled, so that the I-steel 3 is more convenient to disassemble and turn round, and has higher safety.
The detailed working process of the utility model is as follows:
1. when the novel I-shaped steel 3 is used, firstly, the I-shaped steel 3 is pre-installed and fixed below the steel plate 1, the upper wing plate of the I-shaped steel 3 is positioned between the upper parts of two section steels 2 by adjusting the position of the first screw 5 in the adjusting hole 4, the steel plate 1 and the section steels 2 are fully fixed by screwing the first screw 5 and matching with the first nut 6, the upper wing plate of the I-shaped steel 3 is fixed between the upper part of the section steels 2 and the steel plate 1, the I-shaped steel 3 is further fixed in the middle part of the section steels 2 by locking matching of the second screw 7 and the second nut 8, and finally, the third screw 9 is screwed, so that the lower wing plate of the I-shaped steel 3 is fixed in the lower part of the section steels 2 by locking matching of the third screw 9 and the third nut 10, and further, the connection and fixation of the I-shaped steels 3 with different sizes after cutting can be completed, the reutilization of the I-shaped steels 3 is realized, and the application range of the I-shaped steels 3 with different lengths is promoted;
2. when the I-steel 3 is pre-installed and fixed, firstly, the steel plate 1 is placed above the I-steel 3, the rotating handle 18 is rotated to drive the bidirectional screw 11 to rotate, so that the fourth nut 12 which is in threaded connection with the bidirectional screw 11 moves in opposite directions, and then the connecting rod 13 drives the L-shaped clamping plate 14 to move and clamp the top of the I-steel 3, so that the I-steel 3 is pre-installed and relatively fixed, and the I-steel 3 can be directly disassembled by utilizing the opposite steps in the first working process, thereby not only being convenient for installing the I-steel 3 in a connecting and fixing way, but also keeping the stability of the I-steel 3 when being disassembled, so that the I-steel 3 is more convenient to disassemble and turn round, and has higher safety.
Finally, it is 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 modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (6)
1. The utility model provides an I-steel connecting piece encorbelments which characterized in that includes:
a steel plate (1), a section steel (2) and an I-steel (3);
the connecting assembly comprises a plurality of adjusting holes (4) formed in a steel plate (1), first screws (5) are arranged in each adjusting hole (4), the lower ends of the first screws (5) penetrate through a section steel (2) and are in threaded connection with first nuts (6), the middle of the section steel (2) is in threaded connection with second screws (7), the second screws (7) are in threaded connection with second nuts (8), the bottoms of the section steel (2) are in threaded connection with third screws (9), the bottoms of the section steel (2) are fixedly connected with third nuts (10), and the third screws (9) are in threaded connection with the third nuts (10);
the pre-installation assembly comprises a bidirectional screw rod (11) which is rotationally connected onto a steel plate (1) through a bracket, two fourth nuts (12) are connected onto the bidirectional screw rod (11) in a threaded mode, and L-shaped clamping plates (14) are fixedly connected to the lower portions of the fourth nuts (12) through connecting rods (13).
2. The overhanging i-steel connection according to claim 1, wherein:
the section steel (2) is arranged in a concave structure.
3. The overhanging i-steel connection according to claim 1, wherein:
the steel plate (1) is provided with a sliding hole (15), the connecting rod (13) is connected to the sliding hole (15) in a sliding mode, the bottom surface of the steel plate (1) is provided with a through groove (16), and the L-shaped clamping plate (14) is located at the through groove (16).
4. The overhanging i-steel connection according to claim 1, wherein:
a fixing cavity (17) is formed between the steel plate (1) and the profile steel (2), and the I-steel (3) is located in the fixing cavity (17).
5. The overhanging i-steel connection according to claim 1, wherein:
the third nut (10) is fixedly connected to the bottom of the section steel (2) in a welding mode.
6. The overhanging i-steel connection according to claim 1, wherein:
the end part of the bidirectional screw rod (11) is fixedly connected with a rotary handle (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321850189.4U CN220621009U (en) | 2023-07-14 | 2023-07-14 | Overhanging I-steel connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321850189.4U CN220621009U (en) | 2023-07-14 | 2023-07-14 | Overhanging I-steel connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220621009U true CN220621009U (en) | 2024-03-19 |
Family
ID=90234508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321850189.4U Active CN220621009U (en) | 2023-07-14 | 2023-07-14 | Overhanging I-steel connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220621009U (en) |
-
2023
- 2023-07-14 CN CN202321850189.4U patent/CN220621009U/en active Active
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