Structural beam embedded parts

Abstract

The utility model belongs to the field of building construction technology, and specifically provides a structural beam embedded part, including a sleeve, a wing plate and a plurality of shear bolts. The sleeve has a threading channel through which air conditioning pipelines, electrical pipelines and the like pass through. The wing plate is connected to the outer periphery of the sleeve, and a plurality of shear bolts are respectively arranged on the wing plate. The axial direction of the shear bolt is parallel to the axial direction of the sleeve. The bearing capacity of the component reduced by opening the hole is borne by the wing plate, and the bearing capacity of the original beam section is not reduced. The structural beam embedded part provided by the utility model can be embedded in the building beam body when in use. During decoration, heating pipelines, air conditioning pipelines and the like can pass through the threading channel of the sleeve. The wing plate and the shear bolts work together to increase the bearing capacity near the sleeve, and can avoid opening holes in the beam body to damage the building structure during later decoration. It has the advantages of fast construction speed, low pollution, safe use, more economical and environmentally friendly.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and in particular relates to a structural beam embedded part. Background Art

[0002] The height of the structural beam in residential buildings is generally 0.4 to 0.5m. Some equipment such as central air conditioners, duct units, and fresh air systems require pipelines to be laid during installation. If they are installed under the beams, on the one hand, the many bends in the pipelines will affect the use effect, and on the other hand, they will occupy the space under the beams and affect the indoor net height. Therefore, during decoration, holes are often drilled on the beams for laying pipelines. On the one hand, drilling holes in the later stage will increase the difficulty of construction and bring noise and dust pollution. On the other hand, drilling holes on the beams will also affect the overall stress of the structural beams, and there are certain installation risks. Utility Model Content

[0003] The utility model provides a structural beam embedded part, aiming to solve the problem in the prior art that opening a hole on the beam will affect the safety of the building structure.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a structural beam embedded part, including:

[0005] The sleeve has a threading channel that penetrates along its axial direction;

[0006] A wing plate is sleeved outside the sleeve; and

[0007] A plurality of shear bolts are respectively arranged on the wing plates, and the axial direction of the shear bolts is parallel to the axial direction of the sleeve.

[0008] In a possible implementation manner, the shear bolt is disposed through the wing plate.

[0009] In a possible implementation, the wing plate includes:

[0010] A surrounding portion, which is annularly sleeved outside the sleeve; and

[0011] The extension part is connected to the surrounding part, the extension part is arranged to extend radially along the surrounding part, and a plurality of shear bolts are respectively arranged on the surrounding part and the extension part.

[0012] In a possible implementation, two extension portions are provided, and the two extension portions are symmetrically arranged with respect to the wing plate and are located on the same straight line.

[0013] In a possible implementation, a cross section of the sleeve perpendicular to its own axis is rectangular.

[0014] In a possible implementation, a cross section of the sleeve perpendicular to its own axis is circular.

[0015] In a possible implementation, a plurality of wing plates are provided, the plurality of wing plates are arranged along the axial direction of the sleeve, and the shear bolts are connected to the plurality of wing plates.

[0016] In a possible implementation, a plurality of the shear studs are arranged at intervals along the circumference of the casing.

[0017] In a possible implementation manner, the shear stud is fixed to the wing plate by welding.

[0018] In a possible implementation manner, an axial length of the shear stud is less than or equal to an axial length of the sleeve.

[0019] Compared with the prior art, the structural beam embedded parts provided by the utility model have the following beneficial effects:

[0020] The structural beam embedded parts provided by the utility model include a sleeve, a wing plate and a plurality of shear bolts. The sleeve has a threading channel through which air conditioning pipes, electrical pipes and other pipes pass. The wing plate is connected to the outer periphery of the sleeve, and the shear bolts are connected to the wing plate. The bearing capacity of the component reduced by the opening is borne by the wing plate, and the bearing capacity of the original beam section is not reduced. The structural beam embedded parts provided by the utility model are embedded in the building beam body when in use. During decoration, heating pipes, air conditioning pipes and the like can pass through the threading channel of the sleeve. The wing plate and the shear bolts work together to increase the bearing capacity near the sleeve, and can avoid opening holes in the beam body to damage the building structure during later decoration. It has the advantages of fast construction speed, less pollution, safe use, more economical and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a first embodiment of a structural beam embedded component provided by the utility model;

[0022] Figure 2 A schematic diagram of the structure of a second embodiment of a structural beam embedded part provided by the utility model;

[0023] Figure 3 This is an internal cross-sectional view of the second embodiment of the structural beam embedded part provided by the utility model after being embedded in the beam body;

[0024] Figure 4 A schematic diagram of the structure of the third embodiment of the structural beam embedded part provided by the utility model;

[0025] Figure 5 A schematic structural diagram of a fourth embodiment of a structural beam embedded component provided by the utility model;

[0026] Figure 6 A schematic diagram of the structure of the fourth embodiment of the structural beam embedded part provided by the utility model after being embedded in the beam body;

[0027] Figure 7 for Figure 6 Sectional view in the AA direction;

[0028] Figure 8 This is a structural schematic diagram of Embodiment 5 of the structural beam embedded part provided by the utility model.

[0029] Description of reference numerals:

[0030] 10. Structural beam embedded parts; 11. Casing; 111. Threading channel; 12. Wing plate; 121. Surrounding part; 122. Extension part; 13. Shear studs; 20. Structural beam body; DETAILED DESCRIPTION

[0031] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0032] It should be noted that when an element is referred to as being "fixed to", "fixed" or "fixedly disposed" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" or "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. When an element is referred to as being "set to" or "disposed on" another element, it may be directly on the other element or there may be a central element. "Multiple" refers to two or more quantities. "At least one" refers to one or more quantities. "Several" refers to one or more quantities.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

[0034] Please also read Figures 1 to 8 The structural beam embedded part 10 provided by the embodiment of the utility model is described below. Figure 1 A schematic diagram of the structure of a first embodiment of a structural beam embedded component provided by the utility model; Figure 2 A schematic diagram of the structure of a second embodiment of a structural beam embedded part provided by the utility model; Figure 3 This is an internal cross-sectional view of the second embodiment of the structural beam embedded part provided by the utility model after being embedded in the beam body; Figure 4 A schematic diagram of the structure of the third embodiment of the structural beam embedded part provided by the utility model; Figure 5 A schematic structural diagram of a fourth embodiment of a structural beam embedded component provided by the utility model; Figure 6A schematic diagram of the structure of the fourth embodiment of the structural beam embedded part provided by the utility model after being embedded in the beam body; Figure 7 for Figure 6 Sectional view in the AA direction; Figure 8 This is a structural schematic diagram of Embodiment 5 of the structural beam embedded part provided by the utility model.

[0035] Residential buildings have structural beams, and the height of the structural beams is generally 0.4 to 0.5 meters. When installing air conditioners, fresh air systems or other equipment, pipes and lines (pipelines for short) need to be arranged. There are two ways to arrange the pipelines. One is to arrange them around the beams, that is, to set the pipelines under the beams. The advantage of this method is that it will not damage the original beam structure and can ensure the structural stability of the building. The disadvantage is that the pipelines will occupy a certain height, resulting in a lower indoor net height after the ceiling is suspended, and living is more depressing. Another way to arrange the pipelines is to install them through holes, that is, to drill holes in the beams so that the pipelines pass through the structural beams. This method requires drilling holes in the beams during decoration, which may damage the overall structure of the beams, and there are certain safety hazards. In addition, drilling holes will also generate noise and dust pollution.

[0036] In order to solve the above problems, the utility model provides a structural beam embedded part 10, which is arranged on the structural beam and can allow equipment pipelines to pass through without reducing the bearing capacity of the original beam section.

[0037] For details, please refer to Figures 1 to 5 The embodiment of the utility model provides a structural beam embedded part 10, including a sleeve 11, a wing plate 12 and a shear stud 13. The sleeve 11 has a threading channel 111 that passes through along its own axial direction; the wing plate 12 is sleeved outside the sleeve 11; a plurality of shear studs 13 are respectively arranged on the wing plate 12, and the axial direction of the shear stud 13 is parallel to the axial direction of the sleeve 11.

[0038] Compared with the prior art, the structural beam embedded part 10 provided in the embodiment of the utility model has the following beneficial effects:

[0039] The structural beam embedded part 10 provided by the embodiment of the utility model includes a sleeve 11, a wing plate 12 and a plurality of shear bolts 13. The sleeve 11 has a through-threading channel 111 for passing air conditioning pipelines, electrical pipelines and other pipelines. The wing plate 12 is connected to the outer periphery of the sleeve 11, and the shear bolts 13 are connected to the wing plate 12. The bearing capacity of the component reduced by the opening is borne by the wing plate 12, and the bearing capacity of the original beam section is not reduced. The structural beam embedded part 10 provided by the utility model is embedded in the building beam body when in use. During decoration, heating pipelines, air conditioning pipelines, etc. can pass through the threading channel 111 of the sleeve 11. The wing plate 12 and the shear bolts 13 work together to improve the bearing capacity near the sleeve 11, and can avoid opening holes in the beam body to damage the building structure during later decoration. It has the advantages of fast construction speed, low pollution, safe use, more economical and environmentally friendly.

[0040] The design principle of the structural beam embedded part 10 provided by the utility model is: an annular wing plate 12 is arranged on the outer periphery of the sleeve 11, and the bearing capacity of the component reduced by the opening is borne by the wing plate 12; shear bolts 13 are arranged on the wing plate 12 to improve the bearing capacity. When designing, the cross-sectional size and length of the wing plate 12 can be calculated according to the equal strength principle based on the bearing capacity of the original beam section. According to the size of the beam and the opening, the embedded sleeve 11 of the corresponding size specification is selected. Compared with the current measure of opening a hole on the beam, it does not reduce the bearing capacity of the component, does not require additional drilling, greatly reduces the construction difficulty, is simpler to construct, is easy to operate, and does not generate large noise and dust pollution.

[0041] Considering the large population of my country, the demand for residential building renewal is huge. As people's living standards continue to improve, people's requirements for housing livability are getting higher and higher. Various living equipment pipelines occupy indoor space, which will compress the indoor net height. The structural beam embedded part 10 provided by the utility model is embedded in the structural beam body 20 when in use, which can reserve space for pipelines to pass through, help increase the indoor net height, and is safer and more economical than the later drilling installation method, which can meet people's high-quality living needs and has broad application prospects.

[0042] In the embodiment of the utility model, the sleeve 11 is a hollow tubular member. The sleeve 11 can be metal (such as stainless steel) or non-metal (such as PVC pipe). The sleeve 11 is used to form a threading channel 111 for the pipeline to pass through. There is no restriction on the specific shape and size of the sleeve 11, which can be set according to the actual threading requirements. For example, the sleeve 11 can be a rectangular tube, a square tube, a hexagonal tube, a circular tube, etc. In order to prevent the concrete from blocking both ends of the sleeve 11 during construction, the length of the sleeve 11 should be equal to or slightly greater than the thickness of the concrete structure beam 20.

[0043] The wing plate 12 is arranged around the outer circumference of the sleeve 11. The wing plate 12 and the sleeve 11 can be connected integrally by riveting, bonding, welding or the like, or can also be made by an integral molding method such as stamping or casting.

[0044] There is no restriction on the shape of the wing plate 12, and the wing plate 12 may be square, round, pentagonal, hexagonal, etc. The wing plate 12 is provided with a shear stud 13, which may be arranged on one side of the wing plate 12, or on both sides of the wing plate 12, or a single shear stud 13 may be arranged through the wing plate 12. The shear stud 13 is connected and fixed to the wing plate 12 by welding.

[0045] In order to facilitate production, the plate surface of the wing plate 12 is generally perpendicular to the axial direction of the sleeve 11 . Of course, the plate surface of the wing plate 12 may also be appropriately inclined at a certain angle to the axial direction of the sleeve 11 .

[0046] There is no specific restriction on the arrangement and number of the shear studs 13, and the plurality of shear studs 13 can be arranged as evenly as possible on the wing plate 12. The more shear studs 13 there are, the higher the shear strength of the position is. The shear studs 13 can be directly purchased from existing specifications and models on the market.

[0047] See also Figure 1 and Figure 2 In some possible embodiments, the shear bolt 13 is passed through the wing plate 12. To facilitate the passage of the shear bolt 13, an avoidance hole can be pre-punched, laser cut or drilled on the wing plate 12. After the shear bolt 13 passes through the avoidance hole of the wing plate 12, the middle part of the shear bolt 13 is welded to the wing plate 12 as a whole, and anti-rust treatment is performed after welding.

[0048] See also Figure 1 and Figure 2 In some possible embodiments, the wing plate 12 includes a surrounding portion 121 and an extension portion 122. The surrounding portion 121 is annularly sleeved outside the sleeve 11; the extension portion 122 is integrally connected to the surrounding portion 121, and the extension portion is extended along the radial direction of the surrounding portion 121. A plurality of shear bolts 13 are respectively arranged on the surrounding portion 121 and the extension portion 122.

[0049] In this embodiment, the wing plate 12 is composed of a surrounding portion 121 and an extension portion 122. The surrounding portion 121 is arranged on the outer ring of the sleeve 11, and the extension portion 122 is arranged along the length direction of the structural beam body 20, which can improve the connection strength between the embedded part and the structural beam. Figure 6 As shown, a plurality of structural beam embedded parts 10 can be arranged on a single structural beam body 20 .

[0050] During the design, the shear bearing capacity of the original concrete beam is first obtained according to the reinforcement of the concrete beam cross section, and then the required size and thickness of the wing plate 12 are calculated according to the equal strength principle. In order to ensure the connection strength with the concrete, a certain number of shear studs 13 are respectively provided on the extension part 122 and the surrounding part 121, and the wing plate 12 should meet the concrete anchoring requirements.

[0051] It should be noted that in order to ensure the construction quality of the structural beam, positioning measures (such as pre-binding and fixing) need to be taken during construction to prevent the structural beam embedded parts 10 from deviating from the position. At the same time, after pouring the concrete, it is necessary to strengthen the vibration to ensure the compactness of the concrete under the sleeve 11. When the hole width is large, fine stone concrete or self-compacting concrete can be used. The beam hole structure made in this way will not reduce the bearing capacity of the structural beam itself, the construction difficulty is low, and the reliability is better.

[0052] See also Figure 1 and Figure 2In some possible embodiments, two extensions 122 are provided, the two extensions 122 are symmetrically arranged about the wing plate 12 and are located on the same straight line, and the connection direction of the two extensions 122 is generally the length direction of the structural beam.

[0053] See also Figure 1 , Figure 5 and Figure 8 In some possible embodiments, the cross section of the sleeve 11 perpendicular to its own axis is rectangular, or, see Figure 2 and Figure 4 In some possible embodiments, the cross section of the sleeve 11 perpendicular to its own axis is circular.

[0054] The specific cross-sectional shape and size of the casing 11 can be determined according to the type, quantity and size of the pipelines to be passed through. The size of the casing 11 can be sufficient for the pipelines to pass through, and should not be too large or too small. Too large will waste space, while too small will affect the later installation of pipelines.

[0055] In some possible embodiments, a partition is provided inside the casing 11, and the partition divides the threading channel 111 inside the casing 11 into multiple spaces, and the multiple spaces can be the same or different, and can be used to thread different types of pipelines to avoid the pipelines being messy or affecting each other. The partition can be fixed inside the casing 11, or the partition can be detachably set inside the casing 11 by means of buckles, screws, magnetic adsorption, etc., so that the user can install and set it according to needs.

[0056] Please refer to Figure 4 , Figure 5 and Figure 8 In some possible embodiments, when a plurality of wing plates 12 are provided, the plurality of wing plates 12 are arranged along the axial direction of the sleeve 11 .

[0057] like Figure 3 As shown, when the number of the wing plate 12 is one, the wing plate 12 is buried inside the structural beam body 20 during the construction of the structural beam body 20. Figure 4 and Figure 5 As shown, when a plurality of wing plates 12 are provided, the plurality of wing plates 12 are provided along the axial direction of the casing 11, and the shear studs 13 are connected to the plurality of wing plates 12. When the structural beam 20 is constructed, the wing plates 12 can be buried inside the structural beam 20, or can be located on both sides of the structural beam 20. The maximum distance between two wing plates 12 is the thickness of the structural beam 20.

[0058] See also Figure 1 and Figure 2 In some possible embodiments, a plurality of shear bolts 13 are arranged at intervals along the circumference of the casing 11, which is reasonably arranged and can ensure that different positions have sufficient shear strength.

[0059] See also Figure 1 In some possible embodiments, the shear studs 13 are fixed to the wing panels 12 by welding.

[0060] See also Figure 1 , Figure 3 and Figure 7 In some possible embodiments, the axial length of the shear stud 13 is less than or equal to the axial length of the sleeve 11 to prevent the shear stud 13 from extending outside the structural beam 20 during installation, and the excess portion needs to be cut off.

[0061] It can be understood that the various parts in the above-mentioned embodiments can be freely combined or deleted to form different combination embodiments. The specific contents of each combination embodiment will not be repeated here. After this description, it can be considered that the utility model specification has recorded various combination embodiments and can support different combination embodiments.

[0062] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A structural beam embedded part (10), characterized in that: include: The sleeve (11) has a threading passage (111) penetrating along its axial direction; a wing plate (12) disposed on the outer periphery of the sleeve (11); and A plurality of shear bolts (13) are respectively arranged on the wing plates (12), and the axial direction of the shear bolts (13) is parallel to the axial direction of the sleeve (11).

2. The structural beam embedded part (10) according to claim 1, characterized in that: The anti-shear bolt (13) is passed through the wing plate (12).

3. The structural beam embedded part (10) according to claim 1, characterized in that: The wing plate (12) comprises: The surrounding portion (121) is annularly sleeved outside the sleeve (11); and An extension portion (122), the extension portion (122) is connected to the surrounding portion (121), the extension portion is arranged to extend radially along the surrounding portion (121), and a plurality of shear bolts (13) are respectively arranged on the surrounding portion (121) and the extension portion (122).

4. The structural beam embedded part (10) according to claim 3, characterized in that: Two extension portions (122) are provided, and the two extension portions (122) are symmetrically arranged with respect to the wing plate (12) and are located on the same straight line.

5. The structural beam embedded part (10) according to claim 1, characterized in that: The cross section of the sleeve (11) perpendicular to its own axial direction is rectangular.

6. The structural beam embedded part (10) according to claim 1, characterized in that: The cross section of the sleeve (11) perpendicular to its own axial direction is circular.

7. The structural beam embedded part (10) according to any one of claims 1 to 6, characterized in that: A plurality of wing plates (12) are provided, and the plurality of wing plates (12) are arranged along the axial direction of the sleeve (11), and the shear bolts (13) are connected to the plurality of wing plates (12).

8. The structural beam embedded part (10) according to claim 1, characterized in that: A plurality of shear-resistant studs (13) are arranged at intervals along the circumference of the sleeve (11).

9. The structural beam embedded part (10) according to claim 1, characterized in that: The shear bolt (13) is fixed to the wing plate (12) by welding.

10. The structural beam embedded part (10) according to claim 1, characterized in that: The axial length of the shear bolt (13) is less than or equal to the axial length of the sleeve (11).

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