CN220318766U - Stable steel connecting structure - Google Patents
Stable steel connecting structure Download PDFInfo
- Publication number
- CN220318766U CN220318766U CN202321519221.0U CN202321519221U CN220318766U CN 220318766 U CN220318766 U CN 220318766U CN 202321519221 U CN202321519221 U CN 202321519221U CN 220318766 U CN220318766 U CN 220318766U
- Authority
- CN
- China
- Prior art keywords
- rib plate
- steel
- steel sleeve
- sleeve
- upper rib
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 157
- 239000010959 steel Substances 0.000 title claims abstract description 157
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 238000005452 bending Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a stable steel connecting structure, which comprises a first steel sleeve and a second steel sleeve which are vertically arranged, wherein the first steel sleeve and the second steel sleeve are respectively provided with a through groove matched with a steel beam along the length direction of the first steel sleeve and the second steel sleeve; one side of the first steel sleeve is integrally provided with a hoop part which can be sleeved on the second steel sleeve, the hoop part comprises an upper rib plate and a lower rib plate which are symmetrically arranged, and a penetrating interval matched with the second steel sleeve is defined between the upper rib plate and the lower rib plate; and one side of the upper rib plate and one side of the lower rib plate are welded and fixed with the first steel sleeve, and the other side of the upper rib plate and the other side of the lower rib plate are detachably connected through fasteners. The steel connecting structure can effectively improve the stability of the connecting part and ensure the service life of the connecting structure.
Description
Technical Field
The utility model relates to the technical field of sectional materials, in particular to a stable steel connecting structure.
Background
The steel connecting structure is a connecting piece made of section steel, steel plates and the like, is widely applied to the field of construction due to light dead weight and convenient construction. When connecting the girder steel, current steel connection structure adopts angle steel and bolt to connect generally, and this kind of mode is higher to steel connection structure's intensity requirement, and when long-term the use, junction easily takes place to loosen, leads to the junction to take place to break away from, has certain potential safety hazard.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a stable steel connecting structure, which can effectively improve the stability of connecting parts and ensure the service life of the connecting structure.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a firm shaped steel connection structure, includes first steel bushing, the second steel bushing that lays perpendicularly, first steel bushing, second steel bushing all are equipped with along its length direction on with the girder steel matched through groove. One side of the first steel sleeve is integrally provided with a hoop part which can be sleeved on the second steel sleeve, the hoop part comprises an upper rib plate and a lower rib plate which are symmetrically arranged, and a penetrating interval matched with the second steel sleeve is defined between the upper rib plate and the lower rib plate; and one side of the upper rib plate and one side of the lower rib plate are welded and fixed with the first steel sleeve, and the other side of the upper rib plate and the other side of the lower rib plate are detachably connected through fasteners.
During assembly, the hoop part of the first steel sleeve is sleeved on the second steel sleeve, and then the upper rib plate and the lower rib plate of the hoop part are locked through fasteners, so that the first steel sleeve and the second steel sleeve can be fixedly connected; and then penetrating the two steel beams into the through grooves of the first steel sleeve and the second steel sleeve respectively, and fixedly connecting the two steel beams with the first steel sleeve and the second steel sleeve through bolts.
The utility model has the beneficial effects that:
firstly, the side surfaces of the steel beams can be subjected to wrapped limiting through the arrangement of the first steel sleeve and the second steel sleeve, so that stable support of the steel beams is ensured, and the connection of the two steel beams can be converted into the connection of the first steel sleeve and the second steel sleeve; then can realize the parcel spacing to the second steel bushing through the cooperation of staple bolt portion and first steel bushing, increased the area of contact of staple bolt portion and second steel bushing, guaranteed the joint strength of staple bolt portion to the second steel bushing, and in staple bolt portion, set up last gusset, lower gusset into one side and first steel bushing welded fastening, the opposite side passes through the fastener and can dismantle the connection, both guaranteed the fixed connection of staple bolt portion and first steel bushing, can utilize last gusset, lower gusset to dismantle the connection again and realize locking or unblock to the second steel bushing, the hookup location of first steel bushing and second steel bushing of the adjustment of being convenient for.
Furthermore, the upper rib plate and the lower rib plate comprise rib plate bodies in right triangle structures, and two right-angle edges of the rib plate bodies face the first steel sleeve and the second steel sleeve respectively; the rib plate body is far away from one end of the first steel sleeve and is provided with a connecting plate in a bending mode, and the connecting plate is provided with a connecting hole for a fastener to penetrate. The connection strength of the first steel sleeve and the second steel sleeve is enhanced through the gusset body of the right triangle structure, and the upper gusset and the lower gusset are connected through the arrangement of the connecting plate.
Furthermore, the fastening piece is a fastening bolt, and the fastening bolt can be sequentially penetrated into the connecting holes of the upper rib plate and the lower rib plate.
Furthermore, the rib plate body is also provided with a lightening hole, so that the dead weight of the connecting structure is lightened through the lightening hole while the connecting strength is ensured, and the influence of the dead weight of the connecting structure on the connecting strength is reduced.
Furthermore, the upper end surface and the lower end surface of the second steel sleeve are respectively provided with a limit groove which is correspondingly arranged with the upper rib plate and the lower rib plate, and the upper rib plate and the lower rib plate are locked in the corresponding limit grooves through the fastener. The locking positions of the upper rib plate and the lower rib plate can be limited through the arrangement of the limiting grooves, and sliding of the upper rib plate and the lower rib plate on the second steel sleeve after locking is avoided.
Furthermore, one end of the limiting groove, which is far away from the first steel sleeve, is provided with an arc chamfer so as to reduce the extrusion of the limiting groove when the upper rib plate and the lower rib plate are locked.
Furthermore, the first steel sleeve and the second steel sleeve are respectively provided with a threaded perforation for connecting the steel beams.
Drawings
FIG. 1 is a schematic perspective view of a steel connection structure according to an embodiment of the present utility model;
FIG. 2 is an elevation view of a steel connection structure of an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a first steel jacket according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a second steel jacket according to an embodiment of the present utility model.
In the figure:
1-a first steel sleeve; 2-a second steel sleeve; 21-a limit groove; 3-through grooves; 4-threading; 51-upper rib plates; 511-a rib plate body; 512-connecting plates; 513-connecting holes; 514-lightening holes; 52-lower rib plate.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Examples
Referring to fig. 1-2, the stable steel connecting structure comprises a first steel sleeve 1 and a second steel sleeve 2 which are vertically arranged, through grooves 3 matched with steel beams are formed in the first steel sleeve 1 and the second steel sleeve 2 along the length direction of the first steel sleeve and the second steel sleeve 2, and threaded through holes 4 used for connecting the steel beams are formed in the first steel sleeve 1 and the second steel sleeve 2. One side of the first steel sleeve 1 is integrally provided with a hoop part which can be sleeved on the second steel sleeve 2, the hoop part comprises an upper rib plate 51 and a lower rib plate 52 which are symmetrically arranged, and a penetrating interval matched with the second steel sleeve 2 is defined between the upper rib plate 51 and the lower rib plate 52; and one side of the upper rib plate 51 and one side of the lower rib plate 52 are welded and fixed with the first steel sleeve 1, and the other side of the upper rib plate and the other side of the lower rib plate are detachably connected through fasteners.
Firstly, the side surfaces of the steel beams can be subjected to wrapped limiting through the arrangement of the first steel sleeve 1 and the second steel sleeve 2, so that stable support of the steel beams is ensured, and the connection of the two steel beams can be converted into the connection of the first steel sleeve 1 and the second steel sleeve 2; then can realize the parcel spacing to second steel bushing 2 through the cooperation of staple bolt portion and first steel bushing 1, increased staple bolt portion and second steel bushing 2's area of contact, guaranteed staple bolt portion to second steel bushing 2's joint strength, and in staple bolt portion, set up last gusset 51, lower gusset 52 as one side and first steel bushing 1 welded fastening, the opposite side passes through the fastener and can dismantle the connection, both guaranteed staple bolt portion and first steel bushing 1's fixed connection, can utilize last gusset 51, lower gusset 52 to dismantle the connection again and realize locking or unblock to second steel bushing 2, be convenient for adjust the hookup location of first steel bushing 1 and second steel bushing 2.
In some embodiments, referring to fig. 1 and 3, the upper rib plate 51 and the lower rib plate 52 each include a rib plate body 511 with a right triangle structure, and two right-angle sides of the rib plate body 511 face the first steel sleeve 1 and the second steel sleeve 2 respectively. The rib plate body 511 is provided with a connecting plate 512 towards the lower rib plate 52 or the upper rib plate 51 by bending at one end far away from the first steel sleeve 1, and the connecting plate 512 is provided with a connecting hole 513 for a fastener to penetrate. It should be noted that, for the upper rib plate 51, the connection plate 512 is oriented toward the lower rib plate 52, and for the lower rib plate 52, the connection plate 512 is oriented toward the upper rib plate 51, so that a penetrating section is formed between the upper rib plate 51 and the lower rib plate 52. The connection strength of the first steel sleeve 1 and the second steel sleeve 2 is enhanced through the rib plate body 511 with the right-angled triangle structure, and the upper rib plate 51 and the lower rib plate 52 are connected through the arrangement of the connecting plate 512.
In some embodiments, the fastening member is a fastening bolt, and the fastening bolt can be sequentially inserted into the connection holes 513 of the upper and lower rib plates 51 and 52. The upper rib plate 51 and the lower rib plate 52 are locked by the arrangement of the fastening bolts. Further, a plurality of connection holes 513 may be provided on the connection plate 512 to enhance the connection strength by the connection of a plurality of fastening bolts. Illustratively, as shown in fig. 3, two connection holes 513 are provided on the connection plate 512.
In some embodiments, referring to fig. 3, the rib plate body 511 is further provided with a lightening hole 514, so that the dead weight of the connecting structure is reduced through the lightening hole 514 while the connecting strength is ensured, and the influence of the dead weight of the connecting structure on the connecting strength is reduced.
In order to avoid the sliding of the anchor ear portion on the second steel sleeve 2 after locking, in some embodiments, as shown in fig. 4, the upper end surface and the lower end surface of the second steel sleeve 2 are further provided with limit grooves 21 corresponding to the upper rib plate 51 and the lower rib plate 52, when assembling, the upper rib plate 51 and the lower rib plate 52 of the anchor ear portion are sleeved on the second steel sleeve 2 from the end portion of the second steel sleeve 2, the upper rib plate 51 and the lower rib plate 52 are respectively slid into the corresponding limit grooves 21, then the upper rib plate 51 and the lower rib plate 52 are locked by fasteners, at this time, the upper rib plate 51 and the lower rib plate 52 can be respectively abutted into the corresponding limit grooves 21, so that the locking positions of the upper rib plate 51 and the lower rib plate 52 are limited by the limit grooves 21, and the sliding of the upper rib plate 51 and the lower rib plate 52 on the second steel sleeve 2 after locking is avoided.
In some embodiments, the end of the limiting groove 21 away from the first steel sleeve 1 is provided with an arc chamfer to reduce the extrusion of the end of the limiting groove 21 when the upper rib plate 51 and the lower rib plate 52 are locked.
The connection structure of this embodiment is used as follows:
during assembly, the hoop part of the first steel sleeve 1 is sleeved on the second steel sleeve 2, namely, the upper rib plate 51 and the lower rib plate 52 of the hoop part are sleeved on the second steel sleeve 2 from the end part of the second steel sleeve 2, then the upper rib plate 51 and the lower rib plate 52 slide to the corresponding limit groove 21 along the upper end surface and the lower end surface of the second steel sleeve 2 respectively, and then the connecting plates 512 of the upper rib plate 51 and the lower rib plate 52 are locked through fastening bolts, at the moment, one side, facing the bottom of the limit groove 21, of the upper rib plate 51 and the lower rib plate 52 positioned at the limit groove 21 can be abutted against the corresponding limit groove 21, and two sides, along the length direction of the second steel sleeve 2, of the upper rib plate 51 and the lower rib plate 52 can be limited in the corresponding limit groove 21; finally, the two steel beams respectively penetrate into the through grooves of the first steel sleeve 1 and the second steel sleeve 2, and the two steel beams are respectively fixedly connected with the first steel sleeve 1 and the second steel sleeve 2 through bolts.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (7)
1. The stable steel connecting structure comprises a first steel sleeve and a second steel sleeve which are vertically arranged, wherein through grooves matched with steel beams are formed in the first steel sleeve and the second steel sleeve along the length direction of the first steel sleeve and the second steel sleeve; the method is characterized in that: one side of the first steel sleeve is integrally provided with a hoop part which can be sleeved on the second steel sleeve, the hoop part comprises an upper rib plate and a lower rib plate which are symmetrically arranged, and a penetrating interval matched with the second steel sleeve is defined between the upper rib plate and the lower rib plate; and one side of the upper rib plate and one side of the lower rib plate are welded and fixed with the first steel sleeve, and the other side of the upper rib plate and the other side of the lower rib plate are detachably connected through fasteners.
2. The steel connection structure according to claim 1, characterized in that: the upper rib plate and the lower rib plate comprise rib plate bodies in right triangle structures, and two right-angle edges of the rib plate bodies face the first steel sleeve and the second steel sleeve respectively; the rib plate body is far away from one end of the first steel sleeve and is provided with a connecting plate in a bending mode, and the connecting plate is provided with a connecting hole for a fastener to penetrate.
3. The steel connection structure according to claim 2, characterized in that: the fastening piece is a fastening bolt, and the fastening bolt can be sequentially arranged in the connecting holes of the upper rib plate and the lower rib plate in a penetrating manner.
4. The steel connection structure according to claim 2, characterized in that: and the rib plate body is also provided with a lightening hole.
5. The steel connection structure according to any one of claims 1 to 4, wherein: and the upper end face and the lower end face of the second steel sleeve are respectively provided with a limiting groove which is arranged corresponding to the upper rib plate and the lower rib plate, and the upper rib plate and the lower rib plate are locked in the corresponding limiting grooves through the fasteners.
6. The steel connection structure according to claim 5, wherein: and one end of the limiting groove, which is far away from the first steel sleeve, is provided with an arc chamfer.
7. The steel connection structure according to claim 1, characterized in that: the first steel sleeve and the second steel sleeve are respectively provided with a threaded perforation for connecting the steel beams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321519221.0U CN220318766U (en) | 2023-06-14 | 2023-06-14 | Stable steel connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321519221.0U CN220318766U (en) | 2023-06-14 | 2023-06-14 | Stable steel connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220318766U true CN220318766U (en) | 2024-01-09 |
Family
ID=89413226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321519221.0U Active CN220318766U (en) | 2023-06-14 | 2023-06-14 | Stable steel connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220318766U (en) |
-
2023
- 2023-06-14 CN CN202321519221.0U patent/CN220318766U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2296893C (en) | Channeled beam extruded of aluminum alloy for crane or conveyor | |
| US4958473A (en) | Frame, angle member for use in the frame and method of making joint portion of the angel member | |
| US5845453A (en) | Jointing metal fitting for buildings | |
| CN220318766U (en) | Stable steel connecting structure | |
| JP2014214542A (en) | Connector | |
| CN117513542A (en) | Combined fastening connector and quick assembly method thereof | |
| KR20140130000A (en) | Fixture for connecting concrete piles and method for connecting concrete piles using the same | |
| CN211171948U (en) | Square pile end plate butt joint connection structure | |
| CN202227528U (en) | Combined type pre-embedded member for curtain wall | |
| CN219343543U (en) | Steel connection structure convenient to location | |
| EP0983446B1 (en) | Screw connector and method of connecting elements using such a screw connector | |
| CN219671659U (en) | Building steel structure connecting piece | |
| CN219364955U (en) | Connection structure of concrete truss and floor | |
| CN215211554U (en) | Shear connector of wood-concrete composite structure | |
| CN211396007U (en) | Assembly room post roof beam connection structure | |
| CN210680739U (en) | Coupling shuttle head at end part of auxiliary rail and auxiliary rail structure | |
| CN216974196U (en) | Square pipe butt joint piece for building templates | |
| CN216551523U (en) | Assembled steel bridge crossbeam connecting device | |
| CN215053426U (en) | Driver support, lower frame of excavator and excavator | |
| CN209780214U (en) | butt joint fastener | |
| CN212248831U (en) | Prestressed carbon fiber plate tensioning and anchoring device | |
| CN220953857U (en) | Steel construction auxiliary connection subassembly | |
| US20060150560A1 (en) | Truss systems and methods | |
| CN219992745U (en) | Double-phase stainless steel embedded channel | |
| CN219690291U (en) | Connection structure of guide beam and girder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |