CN112900642A - Application of C-shaped steel embedded part - Google Patents
Application of C-shaped steel embedded part Download PDFInfo
- Publication number
- CN112900642A CN112900642A CN202110074248.2A CN202110074248A CN112900642A CN 112900642 A CN112900642 A CN 112900642A CN 202110074248 A CN202110074248 A CN 202110074248A CN 112900642 A CN112900642 A CN 112900642A
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- Prior art keywords
- shaped steel
- embedded part
- damping
- steel embedded
- bottom wall
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 238000013016 damping Methods 0.000 claims abstract description 50
- 210000004907 gland Anatomy 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004080 punching Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 230000001066 destructive effect Effects 0.000 description 3
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
- E04B1/4107—Longitudinal elements having an open profile, with the opening parallel to the concrete or masonry surface, i.e. anchoring rails
Abstract
The invention relates to the technical field of buildings, and particularly discloses application of a C-shaped steel embedded part. The C-shaped steel embedded part at least comprises a C-shaped steel main body, and the C-shaped steel main body is provided with a damping part; the application of the C-shaped steel embedded part comprises the step of embedding the C-shaped steel embedded part at a position close to a wall surface in a concrete building, wherein the opening side, far away from the bottom wall, of the C-shaped steel embedded part faces the outside of the wall surface, and the opening side of the C-shaped steel embedded part is flush with the wall surface. The application of the C-shaped steel embedded part belongs to the development application, and is beneficial to improving the structural strength of a building main body; the water and electricity circuit can be directly arranged in the cavity of the C-shaped steel, slotting construction is not needed, a building cannot be damaged, and the construction efficiency is higher; need not to use expansion bolts during the articulate, directly hang into from the opening side of C shaped steel built-in fitting through some current structures that articulate, have construction convenience, the high technical advantage of reliability.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to application of a C-shaped steel embedded part.
Background
The C-shaped steel is a standard profile, and the structure of the C-shaped steel is as shown in fig. 1, and includes a bottom wall 10, a side wall 20 extending vertically along both sides of the width direction of the bottom wall, and a bent portion 30 bent inward from one end of the side wall 20 away from the bottom wall, and an elongated slot 40 extending along the length direction is formed between the bent portion 30 and the side wall 20. C-shaped steel has wide application, but has no precedent for being used for embedded parts.
In the prior art, when a building roof made of concrete is hung, such as lamps, fire-fighting appliances, ornaments and the like, the building roof is usually hung by expansion bolts, and the method has the defects of insufficient aesthetic property and damage to the building roof.
In addition, in the prior art, when facilities such as circuits and water pipes need to be laid on walls such as roofs, walls and floors of buildings made of concrete, grooving construction needs to be carried out, the construction belongs to destructive construction, certain irreversible influence is generated on the structural strength of the buildings, and restoration is needed after construction, so that the construction difficulty is high, and the cost is high.
Disclosure of Invention
The invention aims to provide a C-shaped steel embedded part which is applied to roof embedded construction of buildings so as to overcome the defects of expansion bolt construction and slotting construction in the prior art.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the application of the C-shaped steel embedded part at least comprises a C-shaped steel main body, wherein the C-shaped steel main body comprises a bottom wall, side walls and bent parts, the side walls vertically extend along the two sides of the width direction of the bottom wall, the bent parts are bent inwards from one ends, far away from the bottom wall, of the side walls, long grooves extending along the length direction are formed between the bent parts and the side walls, and damping parts are arranged on one sides, far away from the side walls, of the bottom wall of the C-shaped steel main body; the application of the C-shaped steel embedded part comprises the step of embedding the C-shaped steel embedded part at a position close to a wall surface in a concrete building, wherein the opening side, far away from the bottom wall, of the C-shaped steel embedded part faces the outside of the wall surface, and the opening side of the C-shaped steel embedded part is flush with the wall surface.
In a preferred embodiment, the damping portion is punched from inside to outside on the bottom wall, and a punching groove is formed on one side of the damping portion.
In a preferred embodiment, the damping portion is an inclined damping arm disposed obliquely to the bottom wall.
In a preferred embodiment, the damping portion comprises a vertical damping arm connected to the bottom wall and a lateral damping arm connected to a free end of the vertical damping arm.
In a preferred embodiment, the lateral damping arms of adjacent damping portions are arranged facing each other.
In a preferred embodiment, a spacer portion is disposed between adjacent stamping grooves, and the damping portion is located at an end of the stamping groove far away from the spacer portion.
In a preferred embodiment, the spacer portion comprises a pair of spacer pieces arranged laterally opposite to each other.
The pressing cover comprises a pressing cover main body and a pair of elastic clamping arms which are oppositely arranged and used for being clamped with the bending parts.
The end cover at least comprises a fastener, wherein the fastener is arranged on the buckling side of the end cover, and the end cover body is provided with a plurality of fasteners.
In a preferred embodiment, the end cap further comprises a first transverse arm connected to the bottom of the end cap body and a second transverse arm connected to the top of the end cap body.
Compared with the prior art, the application of the C-shaped steel embedded part has the following beneficial effects:
(1) the C-shaped steel is pre-embedded in the position, close to the wall surface, of the concrete building, belongs to the pioneering application, and contributes to improving the structural strength of the building main body.
(2) C shaped steel built-in fitting is pre-buried in concrete building near the position back of wall, for example roof, the inside and outside lateral wall of wall, ground etc. can directly lay water and electricity circuit, fire-fighting pipeline etc. in the cavity of its C shaped steel, need not the fluting construction, can not carry out destructive construction to the building moreover, and the efficiency of construction is higher.
(3) Need articulate lamps and lanterns, fire control utensil, ornaments etc. need not to use expansion bolts, directly hangs into from the opening side of C shaped steel built-in fitting through some current structures that articulate, has the technical advantage that construction convenience, reliability are high.
(4) The C-shaped steel embedded part is provided with the damping part, and after the hydroelectric line is hoisted or laid, the bonding strength of the C-shaped steel embedded part and concrete can be ensured.
(5) The opening side of the C-shaped steel embedded part is approximately in a parallel and level state with the wall surface of a building, so that the appearance and the concealment are good, particularly, after the opening side is covered by the pressing cover, the opening side and the wall surface of the building are integrated, and meanwhile, the characteristics of high structural strength and good appearance are met.
Drawings
FIG. 1 is a schematic structural view of a C-section steel of the prior art;
FIG. 2 is a schematic structural diagram of a C-shaped steel embedded part shown in the first embodiment;
FIG. 3 is a schematic structural diagram of a C-shaped steel embedded part shown in the second embodiment;
FIG. 4 is a schematic structural diagram of a C-shaped steel embedded part shown in the third embodiment;
FIG. 5 is a schematic structural diagram of a C-shaped steel embedded part shown in the fourth embodiment;
FIG. 6 is a schematic structural diagram of a C-shaped steel embedded part shown in the second embodiment in cooperation with an end cover of the first embodiment;
FIG. 7 is a schematic structural view of a first embodiment of an end cap of the present application;
FIG. 8 is a schematic structural diagram of the C-shaped steel embedded part matched with a gland and an end cover of the second embodiment in the first embodiment;
FIG. 9 is a schematic view of the gland of the present application;
FIG. 10 is a schematic view of a second embodiment of an end cap according to the present application;
FIG. 11 is a schematic view of an application structure of a C-shaped steel embedded part shown in the first embodiment;
FIG. 12 is a schematic structural diagram of C-shaped steel embedded parts for hoisting C-shaped steel through bolt assemblies and clamps according to the fourth embodiment;
FIG. 13 is a schematic structural diagram of C-shaped steel embedded parts for hoisting C-shaped steel through bolt assemblies according to the fourth embodiment;
FIG. 14 is a side view of the structure shown in FIG. 13;
fig. 15 is a schematic view of the structure of the bolt assembly in the structure shown in fig. 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, integrally connected, or detachably connected; may be communication within two elements; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.
In the first embodiment, as shown in fig. 2, the C-shaped steel embedded part includes a C-shaped steel main body, and the C-shaped steel main body includes a bottom wall 10, side walls 20 extending vertically along two sides of the bottom wall in a width direction, and a bent portion 30 bent inward from one end of the side wall far from the bottom wall, wherein an elongated slot 40 extending in a length direction is formed between the bent portion 30 and the side wall 20.
As a modification of the embodiment, a side of the bottom wall 10 of the C-shaped steel body away from the side wall 20 is provided with a damping portion, the damping portion is formed on the bottom wall 10 by punching from inside to outside, one side of the damping portion is formed with a punching groove 11, and a spacing portion 14 is formed between adjacent punching grooves 11, wherein the damping portion is located at one end of the punching groove 11 away from the spacing portion 14.
In this embodiment, the damping portion includes a vertical damping arm 12 connected to the bottom wall and a lateral damping arm 13 connected to a free end of the vertical damping arm 12. Wherein, the transverse damping arms 13 of the adjacent damping parts corresponding to the adjacent stamping grooves 11 are arranged oppositely.
A C-shaped steel embedded part shown in the second embodiment, as shown in fig. 3, includes a C-shaped steel main body, which includes a bottom wall 10, side walls 20 extending vertically along two sides of the bottom wall in a width direction, and a bent portion 30 bent inward from one end of the side wall far from the bottom wall, wherein an elongated slot 40 extending in a length direction is formed between the bent portion 30 and the side wall 20. The side, far away from the side wall 20, of the bottom wall 10 of the C-shaped steel body is provided with a damping part, the damping part is formed on the bottom wall 10 by punching from inside to outside, one side of the damping part forms a punching groove 11, a spacing part 14 is formed between adjacent punching grooves 11, and the damping part is located at one end, far away from the spacing part 14, of the punching groove 11. The damping part formed by stamping and the C-shaped steel main body are of an integral structure, and the stamping process has the technical advantage of high processing efficiency
In this embodiment, the damping portion includes a vertical damping arm 12 connected to the bottom wall and a lateral damping arm 13 connected to a free end of the vertical damping arm 12. The present embodiment is different from the first embodiment in that the lateral damping arms 13 of the adjacent damping portions corresponding to the adjacent punched grooves 11 are disposed opposite to each other.
A C-section embedded part shown in the third embodiment is shown in fig. 4, wherein the structure of the main body of the C-section is the same as that of the first embodiment and the second embodiment, and the difference from the first embodiment and the second embodiment is that the damping part is an inclined damping arm 15 which is obliquely arranged relative to the bottom wall 10.
In a C-section embedded part according to the fourth embodiment, as shown in fig. 5, the structure of the main body of the C-section is the same as that of the first embodiment, and the difference from the first embodiment is that the spacing part 14 is discontinuous in the width direction of the punching groove and is formed by a pair of spacing pieces 141 which are transversely arranged oppositely, and the spacing pieces 141 are preferably arranged obliquely inward.
In this embodiment, as shown in fig. 11, when a concrete building is constructed, the C-shaped steel embedded parts of various structures are embedded in the position close to the wall surface in the concrete building, wherein the opening side of the C-shaped steel embedded part, which is far away from the bottom wall, faces the outside of the wall surface, and the opening side of the C-shaped steel embedded part is flush with the wall surface of the building. The flush state is a substantially flush state, and it is understood that the opening-side end surface of the C-shaped steel embedded part may slightly protrude from the wall surface of the building, may slightly recess into the wall surface of the building, and may be flush with the wall surface of the building.
This embodiment is close to the position of wall with the C shaped steel built-in fitting is pre-buried in concrete building, belongs to the application of pioneering nature, compares in the concrete building of reinforcing bar as the skeleton among the prior art, because the C shaped steel built-in fitting has bigger cross section, helps promoting building subject's structural strength.
The C-shaped steel embedded part is embedded in the concrete building and close to the position of the wall surface, such as the inner wall and the outer wall of a roof, the ground and the wall body, a water and electricity circuit, a fire pipeline and the like can be directly arranged in the cavity of the C-shaped steel, slotting construction is not needed, destructive construction cannot be carried out on the building, and the construction efficiency is higher. Need articulate lamps and lanterns, fire control apparatus ornaments etc. need not to use expansion bolts, directly hangs into from the opening side of C shaped steel built-in fitting through some current structures that articulate, has the technical advantage that construction convenience, reliability are high.
In this embodiment, the C shaped steel embedded part sets up damping portion, after hoist and mount or lay water and electricity circuit, fire control pipeline etc. can guarantee the bonding strength of C shaped steel embedded part and concrete. The opening side of the C-shaped steel embedded part is approximately flush with the wall surface of a building, so that the appearance and the concealment are good, particularly, after the opening side is covered by the pressing cover, the opening side and the wall surface of the building are integrated, and meanwhile, the characteristics of high structural strength and good appearance are met.
In a preferred embodiment, as shown in fig. 6 and 8, before embedding, the end of the C-shaped steel embedded part of the embodiment is provided with an adaptive end cover 50, so as to prevent the end of the C-shaped steel embedded part from entering the inner cavity of the C-shaped steel embedded part during concrete pouring.
As shown in fig. 7, the end cover 50 of the first embodiment of the present invention includes an end cover main body 51 and a fastener 52 disposed on a fastening side of the end cover, where the end cover main body 51 is used to directly shield an end of a C-shaped steel embedded part, and the fastener 52 is used to fasten with a cavity of the end of the C-shaped steel embedded part, and preferably, the fastener 52 has certain elasticity.
In this embodiment, as shown in fig. 7, the end cover 50 further includes a first transverse arm 53 connected to the bottom of the end cover main body and a second transverse arm 54 connected to the top of the end cover main body, so as to further raise the stress point of the C-shaped steel embedded part in the concrete and improve the structural stability.
As shown in fig. 10, the end cover 50 of the second embodiment of the present invention includes an end cover main body 51 and a fastener 52 disposed on a fastening side of the end cover, where the end cover main body 51 is used to directly shield an end of a C-shaped steel embedded part, and the fastener 52 is used to fasten an end cavity of the C-shaped steel embedded part, and preferably, the fastener 52 has certain elasticity.
As shown in fig. 8, after the embedded part is constructed, a matched gland 60 may be disposed on the opening side of the C-shaped steel embedded part, and the gland 60 includes a gland main body 61 and a pair of elastic clamping arms 62 disposed oppositely and used for clamping with the bending part. The gland 60 has the effect of blocking the open side of the C-shaped steel embedded part, and is integrated with the wall surface of a building, so that the appearance is better. When construction is needed, for example, lamps, fire-fighting appliances, ornaments and the like are hung, or water and electricity pipelines, fire-fighting pipelines and the like are laid, the components can be disassembled, and the components are installed again after construction is completed. So, compare with prior art, beat expansion bolts, fluting and prosthetic construction mode, the convenience of construction is better, and efficiency is higher.
Fig. 12 shows a bolt assembly 200 and a clamp 400 for a C-beam embedded part 100, wherein the clamp 400 is not the invention of the present application and is not described herein.
Fig. 13 and 14 show an application mode of hoisting C-shaped steel in a C-shaped steel embedded part 100 through a bolt assembly 200.
The bolt assembly 200 used in the above two application modes includes a screw 210, a long nut 220 and a fixing nut 230, as shown in fig. 15. The structure of the long nut 220 belongs to the prior art, the width direction of the long nut is smaller than the opening width of the C-shaped steel embedded part, and the length direction of the long nut is larger than the opening width of the C-shaped steel embedded part and smaller than the distance between two side walls. During the use, now twist long nut 220 in the one end of screw rod 210, fill in the long nut from the opening of C shaped steel built-in fitting along the width direction of long nut, rotate 90 through the screw rod after that, make the long nut overlap joint on the kink of C shaped steel built-in fitting to twist from the other end of screw rod through fixation nut, through the mutual clamping effect of fixation nut and long nut, carry out position fixing and clamp tightly. Preferably, the long nut is provided with a lap joint groove matched with the bending part, so that the connection is more reliable, and relative rotation cannot easily occur.
In conclusion, the above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The application of the C-shaped steel embedded part is characterized in that the C-shaped steel embedded part at least comprises a C-shaped steel main body, the C-shaped steel main body comprises a bottom wall (10), side walls (20) extending vertically along the two sides of the width direction of the bottom wall and a bent part (30) bending inwards from one end, far away from the bottom wall, of the side wall, an elongated slot (40) extending along the length direction is formed between the bent part and the side wall, and a damping part is arranged on one side, far away from the side wall, of the bottom wall of the C-shaped steel main body; the application of the C-shaped steel embedded part comprises the step of embedding the C-shaped steel embedded part at a position close to a wall surface in a concrete building, wherein the opening side, far away from the bottom wall, of the C-shaped steel embedded part faces the outside of the wall surface, and the opening side of the C-shaped steel embedded part is flush with the wall surface.
2. The use of a C-section steel embedment according to claim 1, wherein the damping portion is stamped and formed on the bottom wall from the inside to the outside, one side of the damping portion forming a stamped groove (11).
3. The use of a C-section steel embedment according to claim 2, wherein the damping portion is an inclined damping arm (15) disposed obliquely to the bottom wall.
4. The use of a C-section steel embedment according to claim 2, wherein the damping portion includes a vertical damping arm (12) connected to the bottom wall and a lateral damping arm (13) connected to a free end of the vertical damping arm (12).
5. The use of a C-section steel embedment according to claim 4, wherein the lateral damping arms (13) of adjacent damping portions are disposed toward/away from each other.
6. The use of a C-section steel embedment according to any one of claims 2 to 5, wherein a spacer (14) is disposed between adjacent ones of said stamped grooves, said damping portion being located at an end of said stamped grooves remote from the spacer.
7. The use of a C-section steel embedment of claim 6, wherein the spacer includes a pair of laterally opposed spacer tabs (141).
8. The use of the C-shaped steel embedded part according to any one of claims 1 to 5 or 7, further comprising a gland (60) fitted to the open side of the C-shaped steel embedded part, wherein the gland comprises a gland body (61) and a pair of elastic clamping arms (62) oppositely arranged and used for clamping with the bent parts.
9. The use of a C-section steel embedment according to any one of claims 1 to 5 or 7, further comprising end caps (50) fitted to ends of the C-section steel embedment, the end caps including at least an end cap body (51) and fasteners (52) disposed on a buckling side of the end caps.
10. The use of a C-section steel embedment of claim 9, wherein the end cap further includes a first transverse arm (53) connected to a bottom portion of the end cap body and a second transverse arm (54) connected to a top portion of the end cap body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074248.2A CN112900642A (en) | 2021-01-20 | 2021-01-20 | Application of C-shaped steel embedded part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074248.2A CN112900642A (en) | 2021-01-20 | 2021-01-20 | Application of C-shaped steel embedded part |
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| Publication Number | Publication Date |
|---|---|
| CN112900642A true CN112900642A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110074248.2A Pending CN112900642A (en) | 2021-01-20 | 2021-01-20 | Application of C-shaped steel embedded part |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915505U (en) * | 2010-12-22 | 2011-08-03 | 霸州市老边幕墙金属材料有限公司 | U-shaped pre-embedded channel |
| CN103074940A (en) * | 2013-01-15 | 2013-05-01 | 广东坚朗五金制品股份有限公司 | Groove-type embedded part |
| CN103669713A (en) * | 2013-12-03 | 2014-03-26 | 河南亚鹰钢结构幕墙工程有限公司 | Aerated concrete wallboard and wallboard external-hang structure using it |
| CN203769085U (en) * | 2014-03-06 | 2014-08-13 | 浙江保利钢能源科技有限公司 | Embedded part of proximate matters |
| CN205296421U (en) * | 2015-12-10 | 2016-06-08 | 北京中体善建建设工程有限公司 | Special seal structure system of air film building |
| CN110832153A (en) * | 2017-07-10 | 2020-02-21 | 喜利得股份公司 | Profile rail end cap with nail retention |
-
2021
- 2021-01-20 CN CN202110074248.2A patent/CN112900642A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201915505U (en) * | 2010-12-22 | 2011-08-03 | 霸州市老边幕墙金属材料有限公司 | U-shaped pre-embedded channel |
| CN103074940A (en) * | 2013-01-15 | 2013-05-01 | 广东坚朗五金制品股份有限公司 | Groove-type embedded part |
| CN103669713A (en) * | 2013-12-03 | 2014-03-26 | 河南亚鹰钢结构幕墙工程有限公司 | Aerated concrete wallboard and wallboard external-hang structure using it |
| CN203769085U (en) * | 2014-03-06 | 2014-08-13 | 浙江保利钢能源科技有限公司 | Embedded part of proximate matters |
| CN205296421U (en) * | 2015-12-10 | 2016-06-08 | 北京中体善建建设工程有限公司 | Special seal structure system of air film building |
| CN110832153A (en) * | 2017-07-10 | 2020-02-21 | 喜利得股份公司 | Profile rail end cap with nail retention |
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