CN203808517U - Electric tube penetrating construction structure in reinforced concrete summer beam - Google Patents
Electric tube penetrating construction structure in reinforced concrete summer beam Download PDFInfo
- Publication number
- CN203808517U CN203808517U CN201420214213.XU CN201420214213U CN203808517U CN 203808517 U CN203808517 U CN 203808517U CN 201420214213 U CN201420214213 U CN 201420214213U CN 203808517 U CN203808517 U CN 203808517U
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- China
- Prior art keywords
- reinforced concrete
- steel plate
- plate layer
- fulgurite
- concrete lintel
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 39
- 238000010276 construction Methods 0.000 title abstract description 20
- 230000000149 penetrating effect Effects 0.000 title abstract 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 210000003127 knee Anatomy 0.000 claims description 12
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 239000011449 brick Substances 0.000 description 6
- 238000011065 in-situ storage Methods 0.000 description 6
- 239000004567 concrete Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
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- Rod-Shaped Construction Members (AREA)
Abstract
The utility model discloses an electric tube penetrating construction structure in a reinforced concrete summer beam. The electric tube penetrating construction structure in the reinforced concrete summer beam is simple in structure, good in safety and durable in use. The technical problems that an existing electric tube penetrating construction structure in the reinforced concrete summer beam is prone to loosening, and potential safety hazards exist are solved. The structure comprises the reinforced concrete summer beam arranged above a hole for containing a distribution box, a plurality of threading holes for allowing a cable to penetrate are formed in the top of a box body of the distribution box, a steel plate layer is transversely arranged in the reinforced concrete summer beam, pre-buried threading tubes which are perpendicularly crossed with the steel plate layer are arranged, a fixed sleeve is arranged on the steel plate layer, and is fixedly connected with the pre-buried threading tubes, and the pre-buried threading tubes correspond to the threading holes allowing the cable to penetrate in a one-to-one mode. According to the structure, after long-time use, the pre-buried threading tubes cannot loosen, the pipelines are fixed, displacement is avoided, and the structure is durable in use and good in safety.
Description
Technical field
The utility model relates to concrete lintel and wears fulgurite technical field of construction, especially relates to and in a kind of reinforced concrete lintel, wears fulgurite constructing structure.
Background technology
Lintel is mainly used in the building of brick mix structure, its one be positioned at the top at hole, be used for carrying the load above hole, and they passed to body of wall, the lintel above load bearing wall also bears floor pressure.Lintel mainly contains reinforced concrete lintel, arch brick lintel and three kinds of makes of reinforced brick lintel, and wherein the supporting capacity of reinforced concrete lintel is strong, can be used for wider hole.Reinforced concrete lintel has cast-in-place and prefabricated dividing, and prefabricated assembled speed of application is fast, is popular.The section of reinforced concrete lintel adopts rectangle conventionally, is beneficial to construction; Its deck-molding should be definite by structural calculation, and should coordinate the specification of brick, as common brick is got 60mm, 120mm, 180mm, 240mm etc. within the walls, crosses beam width generally thick with brick wall, and the bearing length that its two ends are stretched into is within the walls not less than 240mm.In practice of construction process, often need in reinforced concrete lintel, wear fulgurite, the fulgurite of wearing is the penetration pipe that current supply cable passes, but nowadays in reinforced concrete lintel, wear that fulgurite construction neither one is unified, the construction method of standard can be followed, thereby inevitably have that constructing operation is more random, lack of standardization, construction quality is poor, pipeline position is difficult for guaranteeing during practice of construction and the problems such as poor accuracy.
To this, name is called " in reinforced concrete lintel, wearing fulgurite constructing structure ", the patent that application number is " 201320385216.5 " has proposed a kind of technical scheme addressing the above problem, this patent structure is simple, reasonable in design and construction method is simple, construction effect is good, can be easy, quick and high-quality completes lintel and wears fulgurite work progress, and can effectively guarantee the installation position of pipeline, but embedded threading pipe is directly passed in the fulgurite installing port of Cast-in-situ Beam this patent or fulgurite sleeve pipe is directly embedded in precast beam, cause embedded threading pipe or fulgurite sleeve pipe and reinforced concrete lintel fixing insecure, easily loosening, long-time use, easily there is displacement in pipeline position, severe patient is the loosening reinforced concrete lintel from inside even, make reinforced concrete lintel have potential safety hazard.
Summary of the invention
The technical problems to be solved in the utility model is in reinforced concrete lintel, to wear fulgurite constructing structure easily to become flexible, and has potential safety hazard, provides a kind of simple in structure, and safety is good, wears fulgurite constructing structure in long-lived reinforced concrete lintel.
For achieving the above object, the utility model adopts following technical proposals: in a kind of reinforced concrete lintel, wear fulgurite constructing structure, comprise and being laid in for placing the reinforced concrete lintel of the top, hole of switchbox, the two ends, left and right of described reinforced concrete lintel are supported in respectively on left side knee wall and right side knee wall, and described hole is between left side knee wall and right side knee wall; The casing top of described switchbox is provided with the through wires hole that a plurality of current supply cables penetrate; In described reinforced concrete lintel, be laterally provided with steel plate layer, be vertically crossingly installed with embedded threading pipe with steel plate layer, steel plate layer is provided with fixed muffle, and fixed muffle is fixedly connected with embedded threading pipe, and the through wires hole that described embedded threading pipe penetrates with current supply cable is corresponding one by one.
Described steel plate layer has two-layer, and upper surface and the soffit of steel plate layer and reinforced concrete lintel leave gap.
Described fixed muffle and steel plate layer are welded to connect.
Described embedded threading pipe is circle and size is all identical.
The utility model is simple in structure, reasonable in design and construction method is simple, construction effect is good, can be easy, fast and high-quality complete lintel and wear fulgurite work progress, and can effectively guarantee the installation position of pipeline, the long-time embedded threading pipe that uses can not become flexible, pipeline position is fixed, avoid occurring displacement, durable in use, safety is good.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
The utility model comprises and being laid in for placing the reinforced concrete lintel 1 of 2 tops, hole of switchbox, the two ends, left and right of described reinforced concrete lintel 1 are supported in respectively on left side knee wall 3 and right side knee wall 4, and described hole 2 is between left side knee wall 3 and right side knee wall 4; The casing top of described switchbox is provided with the through wires hole that a plurality of current supply cables penetrate; It is characterized in that: the interior steel plate layer 7 that is laterally provided with of described reinforced concrete lintel 1, be vertically crossingly installed with embedded threading pipe 5 with steel plate layer 7, steel plate layer 7 is provided with fixed muffle 8, fixed muffle 8 is fixedly connected with embedded threading pipe 5, and the through wires hole that described embedded threading pipe 5 penetrates with current supply cable is corresponding one by one.
Described steel plate layer 7 has two-layer, and steel plate layer 7 leaves gap with upper surface 11 and the soffit 12 of reinforced concrete lintel 1.
Described fixed muffle 8 is welded to connect with steel plate layer 7.
Described embedded threading pipe 5 is circle and size is all identical.
Embodiment 1
As shown in Figure 1, when reinforced concrete lintel 1 is not during Cast-in-situ Beam, the forming panel of described Cast-in-situ Beam comprises bed die and is arranged on the side form on described bed die, on described bed die, have a plurality of fulgurite installing ports, the quantity of a plurality of described fulgurite installing ports is identical with the quantity of a plurality of described through wires holes, and the installation position of a plurality of described fulgurite installing ports is corresponding one by one with the installation position of a plurality of described through wires holes, a plurality of described fulgurite installing ports be laid in respectively a plurality of described through wires holes directly over.On a plurality of described fulgurite installing ports, the embedded threading pipe 5 that a current supply cable passes is all installed, the length that described bed die is stretched out in described embedded threading pipe 5 bottoms is not less than 30mm, and described forming panel outside is stretched out on embedded threading pipe 5 tops.A plurality of described fulgurite installing ports are cylindrical installing port and its size is all identical, and the bore of described fulgurite installing port is not less than the external diameter of embedded threading pipe 5.
The large 2mm of external diameter of the relative aperture embedded threading pipe 5 of described fulgurite installing port.During practice of construction, can according to specific needs, the caliber size of described fulgurite installing port be adjusted accordingly.
In the present embodiment, the length that described bed die is stretched out in described embedded threading pipe 5 bottoms is 30mm.During practice of construction, can be according to specific needs, the length of described embedded threading pipe 5 bottoms being stretched out to described bed die adjusts accordingly.
During practice of construction, first according to fulgurite poling position, specification and quantity, on the bed die of described Cast-in-situ Beam, open a plurality of described fulgurite installing ports, and corresponding an embedded threading pipe 5 is all installed on each fulgurite installing port, the installation position of a plurality of described fulgurite installing ports is corresponding one by one with the installation position of the set a plurality of through wires holes in casing top of described switchbox, and each embedded threading pipe 5 is fixed after stretching into described Cast-in-situ Beam below 30mm, and teeming concrete.After watering certain thickness concrete, lay the steel plate layer that one deck is welded with fixed muffle 8, and fixed muffle is fixedly connected with embedded threading pipe 5, continue to re-lay the steel plate layer that one deck is welded with fixed muffle 8 after teeming concrete, last teeming concrete completes the manufacture of Cast-in-situ Beam.
Embodiment 2
As shown in Figure 2, different from EXAMPLE l: described reinforced concrete lintel l is precast beam; In described precast beam, be embedded with that a plurality of current supply cables pass embedded threading pipe 5, the quantity of a plurality of described embedded threading pipes 5 is identical with the quantity of a plurality of described through wires holes, and the installation position of a plurality of described embedded threading pipes 5 is corresponding one by one with the installation position of a plurality of described through wires holes, a plurality of described embedded threading pipes 5 be laid in respectively a plurality of described through wires holes directly over; A plurality of described embedded threading pipes 5 are pipe and its size is all identical.
In the present embodiment, the internal diameter of described embedded threading pipe 5 is than the large 2mm of the external diameter of described cable penetration pipe.
During practice of construction, can according to specific needs, the internal diameter size of described embedded threading pipe 5 be adjusted accordingly.
In the present embodiment, the top of described embedded threading pipe 5 is mutually concordant with the upper surface of described precast beam, and the bottom of described embedded threading pipe 5 and the soffit of described precast beam mutually concordant.Described embedded threading pipe 5 is PVc pipe.During practice of construction, described embedded threading pipe 5 also can adopt the tubing of other material.In the present embodiment, remainder structure is all identical with EXAMPLE l.
Claims (4)
1. in a reinforced concrete lintel, wear fulgurite constructing structure, the reinforced concrete lintel (1) that comprises the top, hole (2) being laid in for placing switchbox, the two ends, left and right of described reinforced concrete lintel (1) are supported in respectively left side knee wall (3) and right side knee wall (4) is upper, and described hole (2) are positioned between left side knee wall (3) and right side knee wall (4); The casing top of described switchbox is provided with the through wires hole that a plurality of current supply cables penetrate; It is characterized in that: in described reinforced concrete lintel (1), be laterally provided with steel plate layer (7), be vertically crossingly installed with embedded threading pipe (5) with steel plate layer (7), steel plate layer (7) is provided with fixed muffle (8), fixed muffle (8) is fixedly connected with embedded threading pipe (5), and the through wires hole that described embedded threading pipe (5) penetrates with current supply cable is corresponding one by one.
2. in reinforced concrete lintel according to claim 1, wear fulgurite constructing structure, it is characterized in that: described steel plate layer (7) has two-layer, steel plate layer (7) leaves gap with upper surface (11) and the soffit (12) of reinforced concrete lintel (1).
3. in reinforced concrete lintel according to claim 1, wear fulgurite constructing structure, it is characterized in that: described fixed muffle (8) is welded to connect with steel plate layer (7).
4. in reinforced concrete lintel according to claim 1, wear fulgurite constructing structure, it is characterized in that: described embedded threading pipe (5) is circle and size is all identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214213.XU CN203808517U (en) | 2014-04-29 | 2014-04-29 | Electric tube penetrating construction structure in reinforced concrete summer beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420214213.XU CN203808517U (en) | 2014-04-29 | 2014-04-29 | Electric tube penetrating construction structure in reinforced concrete summer beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203808517U true CN203808517U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420214213.XU Expired - Lifetime CN203808517U (en) | 2014-04-29 | 2014-04-29 | Electric tube penetrating construction structure in reinforced concrete summer beam |
Country Status (1)
| Country | Link |
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| CN (1) | CN203808517U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675124A (en) * | 2015-01-07 | 2015-06-03 | 南京建工集团有限公司 | Niche-preformed type construction process of reserved holes of residence household electric boxes |
| CN106639146A (en) * | 2016-11-29 | 2017-05-10 | 中国建筑第八工程局有限公司 | Autoclaved aerated block lintel and construction method thereof |
| CN113789910A (en) * | 2021-08-18 | 2021-12-14 | 中国二十冶集团有限公司 | Upper lintel structure of masonry wall door and construction method thereof |
| CN114977041A (en) * | 2022-07-08 | 2022-08-30 | 国网福建省电力有限公司漳平市供电公司 | Electric power construction electric power fire protection device |
-
2014
- 2014-04-29 CN CN201420214213.XU patent/CN203808517U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104675124A (en) * | 2015-01-07 | 2015-06-03 | 南京建工集团有限公司 | Niche-preformed type construction process of reserved holes of residence household electric boxes |
| CN106639146A (en) * | 2016-11-29 | 2017-05-10 | 中国建筑第八工程局有限公司 | Autoclaved aerated block lintel and construction method thereof |
| CN106639146B (en) * | 2016-11-29 | 2018-10-26 | 中国建筑第八工程局有限公司 | A kind of autoclaved aerated building block lintel and its construction method |
| CN113789910A (en) * | 2021-08-18 | 2021-12-14 | 中国二十冶集团有限公司 | Upper lintel structure of masonry wall door and construction method thereof |
| CN114977041A (en) * | 2022-07-08 | 2022-08-30 | 国网福建省电力有限公司漳平市供电公司 | Electric power construction electric power fire protection device |
| CN114977041B (en) * | 2022-07-08 | 2024-05-24 | 国网福建省电力有限公司漳平市供电公司 | Electric power construction electric power fire prevention protection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |