CN216195502U - Pre-buried reinforcing bar - Google Patents
Pre-buried reinforcing bar Download PDFInfo
- Publication number
- CN216195502U CN216195502U CN202122694022.0U CN202122694022U CN216195502U CN 216195502 U CN216195502 U CN 216195502U CN 202122694022 U CN202122694022 U CN 202122694022U CN 216195502 U CN216195502 U CN 216195502U
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- Prior art keywords
- plate
- plates
- rod part
- rod
- embedded steel
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- Expired - Fee Related
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- 230000003014 reinforcing effect Effects 0.000 title claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 66
- 239000010959 steel Substances 0.000 claims abstract description 66
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to a pre-buried steel rib, comprising: the steel frame comprises two first plates and two second plates, the two first plates are arranged in parallel at intervals, one second plate is fixedly connected with the upper ends of the two first plates, and the other second plate is fixedly connected with the lower ends of the two first plates; the anchor rod comprises a first rod part and a second rod part which are connected, one end of each of the first rod part and the second rod part is connected with one first plate, and the other end of each of the first rod part and the second rod part extends along the opposite direction; wherein the length of the end of the first rod portion remote from the first plate is adjustable. The technical scheme of the utility model is that two first plates and two second plates are matched and connected; first pole portion and the equal one end in second pole portion are connected with a first board, and the other end extends along the opposite direction. First pole portion is connected with the girder steel of encorbelmenting, and the length of first pole portion is adjustable to satisfy the atress requirement of the girder steel of encorbelmenting of difference.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an embedded steel rib.
Background
The embedded part is a member which is pre-installed in hidden engineering, namely a member fitting which is arranged when an engineering structure is poured. When the overhanging length of external engineering is large, in order to meet the stress requirement and the stability of installation, the embedded part needs to be installed in advance. Due to different external projects or due to reasons such as design change, the overhanging lengths are different, so that the stress requirements on the embedded parts are different, but the length of the anchor rod cannot be changed by the existing embedded parts, and the stress requirements of different external projects cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an embedded steel rib which has the characteristics of simple structure, capability of meeting the stress requirements of different cantilever steel beams and the like and has better applicability.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a pre-buried steel rib comprises: the steel frame comprises two first plates and two second plates, the two first plates are arranged in parallel at intervals, one second plate is fixedly connected with the upper ends of the two first plates, and the other second plate is fixedly connected with the lower ends of the two first plates; the anchor rod comprises a first rod part and a second rod part which are connected, one end of each of the first rod part and the second rod part is connected with one first plate, and the other end of each of the first rod part and the second rod part extends along the opposite direction; wherein the length of the end of the first rod portion remote from the first plate is adjustable.
Preferably, the first plate extends in a vertical direction and the second plate extends in a horizontal direction; the first plate and the second plate are arranged in an included angle in the length direction.
Preferably, the first rod portion and the second rod portion are both disposed perpendicular to the first plate.
Preferably, the steel frame further comprises side plates, and the side plates are fixedly connected with the vertical side edges of the two first plates and the horizontal side edges of the two second plates respectively; the side plate, the first plate and the second plate enclose a groove.
Preferably, the end of the first rod part far away from the first plate is located on the outer side of the steel frame, and the end of the second rod part far away from the first plate is located in the groove or located on the outer side of the steel frame.
Preferably, the embedded steel rib further comprises a hoisting piece, and the hoisting piece is fixedly connected with the second plate positioned on the upper side; and the hoisting piece is provided with a hoisting hole in a penetrating way.
Preferably, the number of the anchor rods is four, and the four anchor rods are arranged at four corners.
Preferably, the embedded steel rib further comprises a plurality of bolts, and the bolts are symmetrically arranged on the outer side surfaces of the two second plates.
Compared with the prior art, the utility model has the beneficial effects that:
the embedded steel rib provided in the technical scheme comprises two first plates and two second plates through a steel frame, wherein the two first plates are arranged in parallel at intervals, one second plate is fixedly connected with the upper ends of the two first plates respectively, and the other second plate is fixedly connected with the lower ends of the two first plates respectively; the stock is including connecting first pole portion and the second pole portion that sets up, first pole portion with the equal one end of second pole portion and one first board is connected, and the other end extends along the direction of carrying on the back mutually. The first rod part is connected with the cantilever steel beam, and the length of the first rod part can be adjusted to meet the stress requirements of different cantilever steel beams.
Drawings
Fig. 1 is a schematic view of an embedded steel rib according to an embodiment of the present invention.
Fig. 2 is a schematic view of a steel frame according to an embodiment of the present invention.
1. A steel frame; 11. a first plate; 12. a second plate; 13. a side plate; 14. a groove; 2. an anchor rod; 21. a first rod portion; 22. a second rod portion; 3. hoisting a piece; 31. hoisting holes; 4. and (4) bolts.
Detailed Description
The present invention will now be described in more detail with reference to the accompanying drawings, in which the description of the utility model is given by way of illustration and not of limitation. The various embodiments may be combined with each other to form other embodiments not shown in the following description.
Referring to fig. 1-2, an embodiment of the present invention provides a pre-buried steel rib, including: steelframe 1, stock 2, hoist and mount piece 3 and bolt 4.
The steel frame 1 comprises two first plates 11 and two second plates 12, the two first plates 11 are arranged in parallel at intervals, one second plate 12 is fixedly connected with the upper ends of the two first plates 11, and the other second plate 12 is fixedly connected with the lower ends of the two first plates 11; the anchor rod 2 comprises a first rod part 21 and a second rod part 22 which are connected, one end of each of the first rod part 21 and the second rod part 22 is connected with one first plate 11, and the other end of each of the first rod part 21 and the second rod part 22 extends in the opposite direction; wherein the length of the end of the first lever portion 21 remote from the first plate 11 is adjustable.
In a preferred embodiment, two of the first plates 11 are arranged in parallel at intervals and extend in a vertical direction. The two second plates 12 are arranged in parallel at intervals and extend in the vertical direction. Two ends of one second plate 12 are respectively fixedly connected with the upper ends of the two first plates 11, and two ends of the other second plate 12 are respectively fixedly connected with the lower ends of the two first plates 11. The first plate 11 and the second plate 12 may be made of metal, preferably steel, and thus the fixing means of the first plate 11 and the second plate 12 may be welding.
In a preferred embodiment, the cross section of the steel frame 1 in the horizontal direction is a parallelogram. Specifically, the length directions of the first plate 11 and the second plate 12 form an included angle. The first plate 11 may be rectangular and have a certain thickness; the second plate 12 may have a parallelogram shape and a certain thickness. The steel frame 1 in the shape is simple and stable in structure, and is beneficial to prolonging the service life of the embedded steel ribs.
In a preferred embodiment, the steel frame 1 further includes a side plate 13, and the side plate 13 may be respectively and fixedly connected to the vertical sides of the two first plates 11 and the horizontal sides of the two second plates 12, and the fixing manner is preferably welding.
Wherein a recess is enclosed between the side plate 13, the first plate 11 and the second plate 12.
In a preferred embodiment, the bolts 2 are provided in one or more, preferably four. Four anchor rods 2 are arranged at four rectangular corners. Four mounting holes are correspondingly formed in one of the first plates 11, the anchor rods 2 are fixedly inserted into the mounting holes in a one-to-one correspondence mode, and the fixing mode is preferably welding.
For convenience of description, portions of the anchor rod 2 on both sides of the first plate 11 are referred to as a first rod portion 21 and a second rod portion 22, respectively. The joint of the first rod part 21 and the second rod part 22 is connected with the mounting hole.
More preferably, the first rod portion 21 and the second rod portion 22 are both disposed perpendicular or nearly perpendicular to the first plate 11. The first rod part 21, the second rod part 22 and the first plate 11 which are vertically connected can have better structural strength, so that the stability of connection with the cantilever steel beam is improved.
The end part of the first rod part 21, which is far away from the first plate 11, is located on the outer side of the steel frame 1 and is used for being fixedly connected with a steel beam to be installed. The outer side surface of the first rod part 21 can be provided with external threads, so that the first rod part 21 and the steel beam can be fixed in a bolt connection mode.
Meanwhile, in order to increase the connection stability between the embedded steel ribs and the steel beam, the steel beam and the first plate 11 can be welded by welding seams.
It is worth noting that in different construction environments, a plurality of the embedded steel ribs can be arranged at the same time and fixedly connected with different steel beams. The cantilever lengths of the different steel beams are different and therefore the requirements on the bending resistance of the first rod portion 21 are different. According to the embedded steel rib, the length of the first rod part 21 can be set to be larger, and the first rod part 21 does not need to be changed when the embedded steel rib is connected with a steel beam with a smaller overhanging length; when being connected with the great girder steel of length of encorbelmenting, it is right to can be right through external equipment first pole portion 21 cuts, reduces the length of first pole portion 21 realizes bigger anti bending ability, simultaneously through changing the length of first pole portion 21, finely tune first board 11 and the connected face angle of the girder steel of encorbelmenting change the girder steel of encorbelmenting toward the direction that the outside extends. Therefore, the length of the first rod part 21 can be adjusted according to actual conditions by the embedded steel ribs, and the embedded steel ribs can be mounted on steel beams with different overhanging lengths.
The end of the second rod 22 away from the first plate 11 may be located in the groove, or pass through the groove, and extend to the outside of the steel frame 1.
In the preferred embodiment, said sling 3 is fixedly connected, preferably welded, to said second plate 22, located on the upper side. The hoisting piece 3 is provided with a hoisting hole 31 in a penetrating manner, and hoisting equipment can be matched with the hoisting piece 3 to realize hoisting of the embedded steel ribs.
In a preferred embodiment, the bolts 4 are provided in plural, and each of the bolts 4 is provided at intervals. The bolts 4 are symmetrically arranged on the outer side surfaces of the two second plates 22.
To sum up, the application provides pre-buried reinforcing bar simple structure can with the girder steel stable connection of encorbelmenting, and the accessible cutting first pole portion 21 is in order to satisfy the different atress demands of the girder steel of encorbelmenting, can finely tune simultaneously first board 11 and the connection face angle of the girder steel of encorbelmenting to satisfy different actual conditions's demand. And, the pre-buried reinforcing bar can be fixed a position and install with the girder steel of encorbelmenting fast, has improved efficiency, has practiced thrift the time.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (8)
1. A pre-buried reinforcing bar, its characterized in that includes:
the steel frame (1) comprises two first plates (11) and two second plates (12), the two first plates (11) are arranged in parallel at intervals, one second plate (12) is fixedly connected with the upper ends of the two first plates (11) respectively, and the other second plate (12) is fixedly connected with the lower ends of the two first plates (11) respectively;
the anchor rod (2) comprises a first rod part (21) and a second rod part (22) which are connected, one end of each of the first rod part (21) and the second rod part (22) is connected with one first plate (11), and the other end of each of the first rod part and the second rod part extends in the opposite direction;
wherein the length of the end of the first lever portion (21) remote from the first plate (11) is adjustable.
2. The embedded steel rib as claimed in claim 1, wherein the first plate (11) extends in a vertical direction, and the second plate (12) extends in a horizontal direction; the first plate (11) and the second plate (12) are arranged in a mode that an included angle is formed in the length direction.
3. The embedded steel rib as claimed in claim 1, wherein the first rod portion (21) and the second rod portion (22) are both perpendicular to the first plate (11).
4. The embedded steel rib as claimed in claim 1, wherein the steel frame (1) further comprises side plates (13), and the side plates (13) are respectively fixedly connected with the vertical sides of the two first plates (11) and the horizontal sides of the two second plates (12); the side plate (13), the first plate (11) and the second plate (12) enclose a groove (14).
5. The embedded steel rib as claimed in claim 4, wherein the end of the first rod portion (21) far away from the first plate (11) is located outside the steel frame (1), and the end of the second rod portion (22) far away from the first plate (11) is located in the groove (14) or outside the steel frame (1).
6. The embedded steel rib as claimed in claim 1, wherein the embedded steel rib further comprises a hoisting piece (3), and the hoisting piece (3) is fixedly connected with the second plate (12) positioned at the upper side; and the hoisting piece (3) is provided with a hoisting hole (31) in a penetrating way.
7. The embedded steel rib as claimed in claim 1, wherein the number of the anchor rods (2) is four, and four of the anchor rods (2) are arranged in four corners.
8. The embedded steel rib as claimed in claim 1, wherein the embedded steel rib further comprises a plurality of bolts (4), and each bolt (4) is symmetrically arranged on the outer side surfaces of the two second plates (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122694022.0U CN216195502U (en) | 2021-11-04 | 2021-11-04 | Pre-buried reinforcing bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122694022.0U CN216195502U (en) | 2021-11-04 | 2021-11-04 | Pre-buried reinforcing bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216195502U true CN216195502U (en) | 2022-04-05 |
Family
ID=80902994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122694022.0U Expired - Fee Related CN216195502U (en) | 2021-11-04 | 2021-11-04 | Pre-buried reinforcing bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216195502U (en) |
-
2021
- 2021-11-04 CN CN202122694022.0U patent/CN216195502U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |