CN217325402U - Crown beam steel support hanging assembly - Google Patents
Crown beam steel support hanging assembly Download PDFInfo
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- CN217325402U CN217325402U CN202221184086.4U CN202221184086U CN217325402U CN 217325402 U CN217325402 U CN 217325402U CN 202221184086 U CN202221184086 U CN 202221184086U CN 217325402 U CN217325402 U CN 217325402U
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- hanging
- crown beam
- plate
- plates
- steel support
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a hat roof beam steel supports and articulates subassembly. The crown beam steel support hanging assembly comprises two groups of hanging plates, supporting plates and supporting plates which are sequentially connected, wherein the supporting plates are vertically arranged, and the hanging plates and the supporting plates are respectively horizontally arranged; the hanging plate is provided with a hanging ring for hanging equipment, and two ends of the hanging ring are respectively provided with a mounting hole; the crown beam steel support hanging assembly further comprises a bolt matched with the mounting hole, so that when the hanging plate is attached to the top surface of the crown beam, the bolt is inserted into the bolt and tightly nails the crown beam to keep the position of the hanging plate relative to the crown beam. Therefore, the problems that the operation is troublesome, the working procedures are complicated, the disassembly and the assembly are difficult and the economical efficiency is poor in the method of pre-embedding the supporting steel plates in the prior art are solved.
Description
Technical Field
The utility model discloses a belong to building construction technical field, specifically, relate to a crown beam steel supports and articulates subassembly.
Background
In the prior art, a deep foundation pit support in subway construction generally adopts a steel support form. In construction, the contact surface of the first steel support and the crown beam generally adopts a form of pre-burying a support steel plate on the crown beam. The problems that the pre-buried position is inaccurate, and the pre-buried steel plate is displaced and inclined in the vibrating process of pouring concrete on the top beam exist in the construction process. Meanwhile, the steel support supporting plate needs to be welded on site by a construction unit, and because the welding levels of operators are different, the welding quality of the supporting plate cannot be guaranteed, and the safety of a steel support system is seriously influenced. In the aspect of the economic nature, because most deep basal pit crown roof beams play anti floating structure concurrently, belong to semi-permanent structure, pre-buried supporting steel plate can't take out again, and pre-buried steel plate can't have enough to meet the need the utilization, and is great to the material waste.
Therefore, the method of using the pre-buried support steel plate as the support in the prior art has the problems of troublesome operation, complicated process, difficult assembly and disassembly and poor economical efficiency. In view of the above, it is also desirable to provide a more reasonable technical solution to solve the current technical problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a crown beam steel shotcrete subassembly to there is still troublesome poeration, the loaded down with trivial details, the difficult and poor problem of economic nature of dismouting in the mode of the pre-buried supporting steel plate among the solution prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a crown beam steel support hanging assembly, which comprises two groups of hanging plates, supporting plates and supporting plates which are sequentially connected, wherein the supporting plates are vertically arranged, and the hanging plates and the supporting plates are respectively horizontally arranged;
the hanging plate is provided with a hanging ring for hanging equipment, and two ends of the hanging ring are respectively provided with a mounting hole;
the crown beam steel support hanging assembly further comprises a bolt matched with the mounting hole, so that when the hanging plate is attached to the top surface of the crown beam, the bolt is inserted into the mounting hole and nails the crown beam tightly, and the position of the hanging plate relative to the crown beam is kept.
In one possible design, the crown beam steel support hooking assembly further comprises two groups of reinforcing plates corresponding to the supporting plates, one ends of the reinforcing plates are connected to the supporting plates, and the other ends of the reinforcing plates are connected to the supporting plates. Therefore, the connecting strength between the adjacent supporting plates and the supporting plate can be ensured, and the using effect and the service life of the crown beam steel support hanging assembly in application are ensured.
In one possible design, the bolt is configured as an expansion bolt. After the expansion bolt is drilled into the hole in the crown beam, the nut on the expansion bolt is screwed by a spanner, the bolt moves outwards, the metal sleeve outside is still, so that the metal sleeve is expanded by the big head at the bottom of the bolt to fully expand the whole hole, and at the moment, the expansion bolt is difficult to pull, thereby ensuring the connection strength between the hanging plate and the crown beam.
In a possible design, the bolt with be equipped with the gasket between the link plate, can increase area of contact through this gasket, reduce pressure prevents to become flexible simultaneously, plays certain guard action to spare part and bolt.
In a possible design, rings weld in the link plate, be of value to guaranteeing the joint strength between rings and the link plate.
In a possible design, the supporting plate and the hanging plate are integrally formed, so that welding points can be reduced, and the connecting strength between the whole crown beam steel support hanging assembly is guaranteed.
In one possible design, the thickness of the supporting plate, the supporting plate and the hanging plate is 12-18 mm.
In one possible design, the thickness of the support plate, the support plate and the hanging plate is 15 mm.
This hat roof beam steel shotcrete subassembly is a detachable coupling assembling that is used for hat roof beam, steel shotcrete, and coupling assembling is whole roughly to be the zigzag, because the mounting hole is reserved to the link plate both sides, and the intermediate position has rings through welded fastening. Therefore, the hanging plate can hoist and place the whole crown beam steel support hanging assembly at the designed crown beam position through the hanging ring. And after the hanging plate is placed in place, the hanging plate is installed on the crown beam through bolts. Therefore, the bolt can be directly loosened to be completely removed in the later period of removal.
Through the technical scheme, the supporting steel plate can be recycled, and the economical efficiency is high. And the operation is simple, and the disassembly and the assembly are convenient. In addition, the crown beam steel support hanging assembly can be produced in a factory in a standardized manner, and the manufacturing quality of the hanging plate is guaranteed. In addition, the problems of inaccurate pre-buried positioning and displacement are also avoided. When the crown beam steel support hanging assembly is applied to construction of open cut foundation pits, construction efficiency can be improved, accurate positioning of the hanging plates is guaranteed, and meanwhile, the turnover and repeated use of the hanging plates improves construction economy and applicability.
The beneficial effects of the crown beam steel support hanging assembly provided by the disclosure are as follows:
1. the crown beam steel support hanging assembly replaces a traditional pre-buried cover plate, recycling and recovery of the hanging assembly are achieved, waste of steel is avoided, construction cost is effectively saved, and good economic benefits are obtained.
2. The crown beam steel support hanging assembly is convenient to mount and simple to dismount, and the cost is saved while the construction efficiency and the mounting precision are improved to a great extent. Good results are achieved with minor optimization improvements.
3. The utility model provides a but crown beam steel supports and articulates subassembly industrial standard production has higher spreading value, but the wide popularization is applied to steel supports and struts deep basal pit engineering, has better universality.
Drawings
Fig. 1 is a cross-sectional view of a crown beam steel support hitch assembly provided by the present invention in one embodiment;
fig. 2 is a front view of a crown beam steel support hitch assembly provided by the present invention in one embodiment.
Description of the reference numerals
1-hanging plate, 2-supporting plate, 3-supporting plate, 4-lifting ring, 5-bolt, 6-reinforcing plate, 7-gasket, 8-crown beam and 9-steel support.
Detailed Description
The invention will be further explained with reference to the drawings and the specific embodiments.
According to a specific embodiment of the present disclosure, a crown beam steel support hitch assembly is provided. One embodiment of which is shown in fig. 1 and 2. Hereinafter, the structure of the crown beam steel support hitch assembly will be described in detail with respect to its practical application.
Referring to fig. 1 and 2, the crown beam steel support hooking assembly comprises two groups of hanging plates 1, supporting plates 2 and supporting plates 3 which are sequentially connected, wherein the supporting plates 2 are vertically arranged, and the hanging plates 1 and the supporting plates 3 are respectively horizontally arranged; the hanging plate 1 is provided with a hanging ring 4 for hanging equipment, and two ends of the hanging ring 4 are respectively provided with a mounting hole; the crown beam steel support hanging assembly further comprises a bolt 5 matched with the mounting hole, so that when the hanging plate 1 is attached to the top surface of the crown beam 8, the bolt 5 is inserted into the mounting hole and tightly nails the crown beam 8 to keep the hanging plate 1 at a position relative to the crown beam 8.
The crown beam steel support hanging assembly is a detachable connecting assembly used for a crown beam 8 and a steel support 9, the connecting assembly is overall and approximately Z-shaped, mounting holes are reserved on two sides of a hanging plate 1, and a hanging ring 4 is fixed in the middle of the hanging plate through welding. Therefore, the hanging plate 1 can lift and place the whole crown beam steel support hanging assembly at the designed crown beam 8 position through the hanging ring 4. And after the hanging plate 1 is placed in place, the hanging plate 1 is arranged on the crown beam 8 through the bolt 5. Therefore, the bolt 5 can be completely removed by directly loosening the bolt at the later time of removal.
Through the technical scheme, the supporting steel plate can be recycled, and the economical efficiency is high. And the operation is simple, and the disassembly and the assembly are convenient. In addition, the crown beam steel supporting hanging assembly can be produced in a factory in a standardized manner, and the manufacturing quality of the hanging plate 1 is guaranteed. In addition, the problems of inaccurate pre-buried positioning and displacement are also avoided. When the crown beam steel support hanging assembly is applied to construction of open cut foundation pits, construction efficiency can be improved, accurate positioning of the hanging plate 1 is guaranteed, and meanwhile, the turnover and repeated use of the hanging plate 1 improves construction economy and applicability. Therefore, the problems of troublesome operation, complicated working procedures, difficult disassembly and assembly and poor economical efficiency existing in the mode of adopting the embedded supporting steel plate as the support in the prior art are solved through the structural design.
In one embodiment provided by the present disclosure, the crown beam steel support hooking assembly further includes two sets of reinforcing plates 6 corresponding to the supporting plates 2, one end of each reinforcing plate 6 is connected to the supporting plate 2, and the other end of each reinforcing plate 6 is connected to the supporting plate 3. Therefore, the connection strength between the adjacent supporting plates 2 and the adjacent supporting plates 3 can be ensured, and the using effect and the service life of the crown beam steel support hanging assembly in application are ensured.
In the present disclosure, the bolt 5 is configured as an expansion bolt. The fixing principle of the expansion bolt is as follows: the expansion bolt is fixed by utilizing the wedge slope to make the expansion generate friction binding force, so as to achieve the fixing effect. One end of the bolt is provided with threads, and the other end of the bolt is provided with a taper. The outer surface is covered by a steel sheet, a plurality of notches are arranged on a steel sheet cylinder, the steel sheet cylinder and the notches are plugged into a hole drilled on the wall, then a nut is locked, the nut pulls a bolt outwards to pull the taper into the steel sheet cylinder, the steel sheet cylinder is expanded, and then the steel sheet cylinder is tightly fixed on the crown beam 8. After the expansion bolt is drilled into the hole in the crown beam 8, the nut on the expansion bolt is screwed by a spanner, the bolt 5 moves outwards, the metal sleeve outside is still, then, the big end under the bolt 5 expands the metal sleeve to fully expand the whole hole, and at the moment, the expansion bolt is difficult to pull, so that the connection strength of the hanging plate 1 relative to the crown beam 8 is ensured.
In one embodiment, a gasket 7 is arranged between the bolt 5 and the hanging plate 1, the contact area can be increased through the gasket 7, the pressure is reduced, meanwhile, looseness is prevented, and a certain protection effect is achieved on parts and the bolt 5. In the present disclosure, the gasket is provided as a steel gasket.
In the present disclosure, the hanging ring 4 is welded to the hanging plate 1, so that it is beneficial to ensure the connection strength between the hanging ring 4 and the hanging plate 1.
In the present disclosure, the supporting plate 2, the supporting plate 3 and the hanging plate 1 are integrally formed. The steel plate is integrally bent and processed into a Z shape, so that welding points can be reduced, and the connection strength between the whole crown beam steel support hanging and connecting assemblies is ensured.
In a specific embodiment provided by the present disclosure, the thicknesses of the supporting plate 2, the supporting plate 3 and the hanging plate 1 are 12-18 mm.
Alternatively, the thickness of the supporting plate 2, the supporting plate 3 and the hanging plate 1 is 15 mm. Alternatively, the supporting plate 2, the supporting plate 3 and the hanging plate 1 can be configured to have any suitable thickness value, such as 12mm, 13mm, 15mm, 16mm or 18 mm.
The beneficial effects of the crown beam steel support hanging assembly provided by the disclosure are as follows:
1. the crown beam steel support hanging assembly replaces a traditional pre-buried cover plate, recycling and recovery of the hanging assembly are achieved, waste of steel is avoided, construction cost is effectively saved, and good economic benefits are obtained.
2. The crown beam steel support hanging assembly is convenient to mount and simple to dismount, and the cost is saved while the construction efficiency and the mounting precision are improved to a great extent. Good results are achieved with minor optimization improvements.
3. The utility model provides a but crown beam steel supports and articulates subassembly industrial standard production has higher spreading value, but the wide popularization and application has better universality in steel shotcrete 9 struts deep basal pit engineering.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
Claims (8)
1. The crown beam steel support hanging assembly is characterized by comprising two groups of hanging plates (1), supporting plates (2) and supporting plates (3) which are sequentially connected, wherein the supporting plates (2) are vertically arranged, and the hanging plates (1) and the supporting plates (3) are respectively horizontally arranged;
the hanging plate (1) is provided with a hanging ring (4) for hanging equipment, and two ends of the hanging ring (4) are respectively provided with a mounting hole;
the crown beam steel support hanging assembly further comprises a bolt (5) matched with the mounting hole, when the hanging plate (1) is attached to the top surface of the crown beam (8), the bolt (5) is inserted into the mounting hole and tightly nailed to the crown beam (8), and therefore the position of the hanging plate (1) relative to the crown beam (8) is kept.
2. A crown beam steel support hitch assembly according to claim 1, characterized in that it further comprises two sets of stiffening plates (6) corresponding to said support plates (2), one end of said stiffening plates (6) being connected to said support plates (2) and the other end of said stiffening plates (6) being connected to said pallet (3).
3. A crown beam steel support hitch assembly according to claim 1, characterized in that said bolt (5) is configured as an expansion bolt.
4. The crown beam steel support hanging assembly according to claim 1, characterized in that a gasket (7) is provided between the bolt (5) and the hanging plate (1).
5. The crown beam steel support hang-on assembly according to claim 1, characterized in that the hang ring (4) is welded to the hang plate (1).
6. The crown beam steel support hanging assembly according to claim 1, characterized in that the supporting plate (2), the supporting plate (3) and the hanging plate (1) are integrally formed.
7. The crown beam steel support hanging assembly according to claim 1, wherein the thicknesses of the supporting plate (2), the supporting plate (3) and the hanging plate (1) are all 12-18 mm.
8. The crown beam steel support hanging assembly according to claim 7, characterized in that the thicknesses of the supporting plate (2), the supporting plate (3) and the hanging plate (1) are all 15 mm.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184086.4U CN217325402U (en) | 2022-05-16 | 2022-05-16 | Crown beam steel support hanging assembly |
| DE202022103352.8U DE202022103352U1 (en) | 2022-05-16 | 2022-06-14 | Trailer assembly for connecting top beams to steel braces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184086.4U CN217325402U (en) | 2022-05-16 | 2022-05-16 | Crown beam steel support hanging assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217325402U true CN217325402U (en) | 2022-08-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221184086.4U Active CN217325402U (en) | 2022-05-16 | 2022-05-16 | Crown beam steel support hanging assembly |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN217325402U (en) |
| DE (1) | DE202022103352U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233692A (en) * | 2022-08-08 | 2022-10-25 | 深圳市市政工程总公司 | Method for mounting support hanging plate of steel support |
-
2022
- 2022-05-16 CN CN202221184086.4U patent/CN217325402U/en active Active
- 2022-06-14 DE DE202022103352.8U patent/DE202022103352U1/en active Active
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| Publication number | Publication date |
|---|---|
| DE202022103352U1 (en) | 2022-07-22 |
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