CN219388819U - Rectangular air pipe bidirectional supporting structure - Google Patents
Rectangular air pipe bidirectional supporting structure Download PDFInfo
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- CN219388819U CN219388819U CN202320460594.9U CN202320460594U CN219388819U CN 219388819 U CN219388819 U CN 219388819U CN 202320460594 U CN202320460594 U CN 202320460594U CN 219388819 U CN219388819 U CN 219388819U
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Abstract
The utility model discloses a bidirectional supporting structure of a rectangular air duct, which comprises a group of I-shaped steel beams arranged at intervals, channel steel connecting pieces arranged below the corresponding I-shaped steel beams, an obliquely-upper anti-seismic connecting support and a top anti-seismic connecting support which are connected below the channel steel connecting pieces, an obliquely-connecting rod correspondingly connected below the obliquely-upper anti-seismic connecting support, a vertical connecting rod correspondingly connected with the top anti-seismic connecting support and a screw connecting rod connected between an upper arm rod and a lower arm rod. The utility model provides a foundation for the connection of the air pipes through the arrangement of the I-shaped steel beam, the channel steel connecting piece, the U-shaped clamp and the beam groove butt joint piece; the beam groove butt joint piece is beneficial to ensuring the further connection of the I-shaped steel beam and the channel steel connecting piece and providing deformation performance; through the arrangement of the inclined connecting rod, the vertical connecting rod and the corresponding connecting support, the limiting support and the anti-seismic design of the air pipe are facilitated in the vertical direction and the inclined direction; through the setting of anti-skidding antidetonation pad, do benefit to the convenient installation and further shock attenuation and the even atress of assurance rectangle tuber pipe.
Description
Technical Field
The utility model belongs to the technical field of heating ventilation smoke prevention and exhaust pipeline construction, and particularly relates to a bidirectional support structure of a rectangular air pipe.
Background
The air pipe is a structural design for ensuring indoor and outdoor ventilation in building construction and installation. In order to prevent the failure of the air duct system and the air conditioning system during an earthquake and avoid the falling of the air duct to cause casualties and property loss, the support and the fixation of the air duct are required to be subjected to earthquake-resistant design. The common air pipe is fixed only through the bracket, the suspender or the hanging rod, and the connection only has the function of unidirectional fixation and has poor anti-seismic effect. Thus, a more effective fixing structure and anti-seismic measures are required for targeted arrangement.
Disclosure of Invention
The utility model provides a bidirectional supporting structure of a rectangular air pipe, which is used for solving the technical problems of bidirectional fixing, butt joint connection, earthquake resistance and the like of the rectangular air pipe.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rectangular air duct bidirectional support structure comprises a group of steel I-beams, channel steel connecting pieces, U-shaped clamps, beam groove butt joint pieces, oblique upper shock-resistant connecting supports, top shock-resistant connecting supports, oblique connecting rods, vertical connecting rods, upper support rods, lower support rods and screw connecting rods, wherein the channel steel connecting pieces are arranged below the corresponding steel I-beams at intervals;
the upper pole, the lower pole and the screw connecting rods connected to the two ends of the upper pole and the lower pole are surrounded to form a rectangular frame, and the rectangular frame corresponds to the rectangular air pipe.
Further, the I-shaped steel beams are at least provided with four I-shaped steel beams which are arranged in a straight line; wherein two I-steel beams are arranged on two longitudinal side edges of the rectangular air duct, and the other two I-steel beams are arranged on the outer side.
Further, the channel steel connecting piece is a -shaped piece, the upper transverse part is connected to the bottom of the I-shaped steel beam, and the lower transverse part is respectively connected with the oblique upper anti-seismic connecting support and the top anti-seismic connecting support; the length of the channel steel connecting piece is larger than the width of the I-steel.
Further, the beam groove butt joint piece is a fold-line piece, one end of the beam groove butt joint piece is connected with the bottom of the I-shaped steel beam, and the other end of the beam groove butt joint piece is connected with the top of the channel steel; the turning point of the beam slot butt joint piece is connected with a U-shaped clamp; and the bottom of the U-shaped clamp is connected with the channel steel connecting piece in a penetrating way.
Furthermore, the top and the bottom of the rectangular air pipe are respectively provided with an anti-skid and anti-shock pad corresponding to the upper pole and the lower pole.
Further, the oblique upper anti-seismic connecting support and the top anti-seismic connecting support comprise an inverted L-shaped lug plate connecting piece and a T-shaped lug plate connecting piece; the transverse part of the inverted L-shaped lug plate connecting piece is connected with the bottom of the channel steel connecting piece, and the vertical part is a lug plate; the vertical part of the T-shaped lug plate connecting piece is respectively connected with the inclined connecting rod and the vertical connecting rod, and the transverse part is a lug plate which is connected with the lug plate of the inverted L-shaped lug plate connecting piece through a screw rod.
Further, the inclined connecting rod is connected to the two long ends of the upper pole in an inverted splayed shape; the two vertical connecting rods are vertically arranged in parallel and are connected with the two long ends of the upper arm rod in a crossing way; the vertical connecting rod is also connected with a stiffening device.
Furthermore, an inclined lower anti-seismic connecting support is also connected between the intersection point of the inclined connecting rod and the vertical connecting rod and the upper pole, the inclined lower anti-seismic connecting support is a Z-shaped support, the upper transverse part is a T-shaped part, the inclined part is an inverted T-shaped part, and the lower transverse part is a linear part; the vertical part of the T-shaped piece of the upper transverse part is transversely arranged and connected with the bottom of the inclined connecting rod, the vertical part of the inverted T-shaped piece of the inclined part is connected with the transverse part of the T-shaped piece of the upper transverse part through a bolt, and the linear piece of the lower transverse part is integrally manufactured with the inclined part and connected with the vertical connecting rod through a screw.
Furthermore, the upper and lower support rods are rectangular pipe fittings or channel steel pieces, and the outer sides of the screw connecting rods which are connected with the upper and lower support rods in a penetrating way along the length direction are fixed through nuts; and a U-shaped clamping piece is detachably arranged between the screw connecting rod and the bottom of the lower arm rod.
The beneficial effects of the utility model are as follows:
1) The utility model not only provides a foundation for the connection of the air pipes, but also is beneficial to convenient installation through the arrangement of the I-shaped steel beam, the channel steel connecting piece, the U-shaped clamp and the beam groove butt joint piece; the beam groove butt joint piece is beneficial to ensuring the further connection of the I-shaped steel beam and the channel steel connecting piece and provides deformation performance;
2) According to the utility model, through the arrangement of the inclined connecting rod, the vertical connecting rod and the corresponding connecting support, the limiting support and the anti-seismic design of the air pipe are facilitated in the vertical direction and the inclined direction;
3) The anti-skid shock pad is beneficial to ensuring the convenient installation of the rectangular air pipe, further shock absorption and even stress.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model; the primary object and other advantages of the utility model may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic view of a rectangular duct bi-directional support structure.
Reference numerals: 1-I-shaped steel beam, 2-channel steel connecting piece, 3-U-shaped clamp, 4-beam groove butt joint piece, 5-rectangular air pipe, 6-oblique upper anti-seismic connecting support, 7-top anti-seismic connecting support, 8-oblique connecting rod, 9-vertical connecting rod, 10-stiffening device, 11-oblique lower anti-seismic connecting support, 12-upper pole, 13-lower pole and 14-screw connecting rod.
Detailed Description
Taking an apartment construction as an example, as shown in fig. 1, a rectangular air duct bidirectional support structure comprises a group of steel i-beams 1 arranged at intervals, a steel i-beam connecting piece 2 arranged below the corresponding steel i-beams 1, a U-shaped clamp 3 connected between the steel i-beams 2 and the steel i-beams 1, a beam groove butt joint piece 4 connected between the U-shaped clamp 3 and the steel i-beams 2, an inclined upper anti-seismic connecting support 6 and a top anti-seismic connecting support 7 connected below the steel i-beams 2, an inclined connecting rod 8 correspondingly connected below the inclined upper anti-seismic connecting support 6, a vertical connecting rod 9 correspondingly connected with the top anti-seismic connecting support 7, an upper arm rod 12 connected at the intersection point of the lower ends of the inclined connecting rod 8 and the vertical connecting rod 9, a lower arm rod 13 connected below the upper arm rod 12 and a screw connecting rod 14 connected between the upper arm rod 12 and the lower arm rod 13.
In this embodiment, the upper arm 12, the lower arm 13 and the screw connecting rods 14 connected to both ends of the upper arm 12 and the lower arm 13 are surrounded to form a rectangular frame, and the rectangular frame is arranged corresponding to the rectangular air duct 5. The cross-sectional area of the rectangular air duct 5 is greater than 0.38 square meters. The top and the bottom of the rectangular air pipe 5 are respectively provided with an anti-slip shock-resistant pad corresponding to the upper pole 12 and the lower pole 13.
In the embodiment, the I-shaped steel beams 1 are at least provided with four I-shaped steel beams 1 which are arranged in a straight line; two I-steel beams 1 are arranged on two longitudinal sides of the rectangular air pipe 5, and the other two I-steel beams 1 are arranged on the outer side.
In the embodiment, the channel steel connecting piece 2 is a -shaped piece, the upper transverse part is connected to the bottom of the I-shaped steel beam 1, and the lower transverse part is respectively connected with the oblique upper anti-seismic connecting support 6 and the top anti-seismic connecting support 7; the length of the channel steel connecting piece 2 is larger than the width of the I-steel. The beam groove butt joint piece 4 is a broken line-shaped piece, one end of the beam groove butt joint piece is connected with the bottom of the I-shaped steel beam 1, and the other end of the beam groove butt joint piece is connected with the top of the channel steel; the turning point of the beam slot butt joint piece 4 is connected with a U-shaped clamp 3; the bottom of the U-shaped clamp 3 is connected with the channel steel connecting piece 2 in a penetrating way.
In the embodiment, the inclined upper anti-seismic connection support 6 and the top anti-seismic connection support 7 both comprise an inverted L-shaped ear plate connector and a T-shaped ear plate connector; the transverse part of the inverted L-shaped lug plate connecting piece is connected with the bottom of the channel steel connecting piece 2, and the vertical part is a lug plate; the vertical part of the T-shaped lug plate connecting piece is respectively connected with the inclined connecting rod 8 and the vertical connecting rod 9, and the horizontal part is the lug plate which is connected with the lug plate of the inverted L-shaped lug plate connecting piece through a screw rod.
In the embodiment, the inclined connecting rod 8 is connected to the two long ends of the upper pole 12 in an inverted splayed shape; two vertical connecting rods 9 are arranged, and the two vertical connecting rods 9 are vertically arranged in parallel and are connected with the inclined connecting rod 8 in a crossing way to be connected with the two long ends of the upper arm rod 12; the vertical connecting rod 9 is also connected with a stiffening device 10.
In the embodiment, an inclined lower anti-seismic connecting support 11 is also connected between the junction of the inclined connecting rod 8 and the vertical connecting rod 9 and the upper pole 12, the inclined lower anti-seismic connecting support 11 is a Z-shaped support, the upper transverse part is a T-shaped part, the inclined part is an inverted T-shaped part, and the lower transverse part is a linear part; the vertical part of the T-shaped piece of the upper transverse part is transversely arranged and connected with the bottom of the inclined connecting rod 8, the vertical part of the inverted T-shaped piece of the inclined part is connected with the transverse part of the T-shaped piece of the upper transverse part through bolts, and the linear piece of the lower transverse part is integrally manufactured with the inclined part and connected with the vertical connecting rod 9 through a screw.
In the embodiment, the upper arm rod 12 and the lower arm rod 13 are rectangular pipe fittings or channel steel pieces, and the outsides of screw connecting rods 14 which are connected with the upper arm rod 12 and the lower arm rod 13 in a penetrating way towards the two ends in a long way are fixed through nuts; a U-shaped clamping piece is detachably arranged between the screw connecting rod 14 and the bottom of the lower arm rod 13.
The foregoing is merely illustrative of preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present utility model are intended to be included in the scope of the present utility model.
Claims (9)
1. The rectangular air duct bidirectional support structure is characterized by comprising a group of steel I-beams (1) which are arranged at intervals, a channel steel connecting piece (2) which corresponds to the steel I-beams (1) and is arranged below, a U-shaped clamp (3) which is connected between the channel steel connecting piece (2) and the steel I-beams (1), a beam groove butt joint piece (4) which is connected between the U-shaped clamp (3) and the channel steel connecting piece (2), an oblique upper anti-seismic connecting support (6) and a top anti-seismic connecting support (7) which are connected below the channel steel connecting piece (2), an oblique connecting rod (8) which corresponds to the lower part of the oblique upper anti-seismic connecting support (6), a vertical connecting rod (9) which corresponds to the connection of the top anti-seismic connecting support (7), an upper support rod (12) which is connected at the intersection point of the lower ends of the oblique connecting rod (8) and the vertical connecting rod (9), a lower support rod (13) which is connected below the upper support rod (12) and a screw connecting rod (14) which is connected between the upper support rod (12) and the lower support rod (13);
the upper support rod (12), the lower support rod (13) and the screw connecting rods (14) connected to the two ends of the upper support rod (12) and the lower support rod (13) are surrounded to form a rectangular frame, and the rectangular frame is arranged corresponding to the rectangular air pipe (5).
2. A rectangular duct bi-directional support structure as claimed in claim 1 wherein said i-beams (1) are provided with at least four i-beams (1) arranged in a line; wherein two I-steel beams (1) are arranged on two longitudinal sides of the rectangular air pipe (5), and the other two I-steel beams (1) are arranged on the outer side.
3. A rectangular air duct bidirectional support structure as claimed in claim 2, wherein the channel steel connecting piece (2) is a -shaped piece, the upper transverse part is connected to the bottom of the i-beam (1), and the lower transverse part is respectively connected with the oblique upper shock-resistant connecting support (6) and the top shock-resistant connecting support (7); the length of the channel steel connecting piece (2) is larger than the width of the I-steel.
4. A rectangular air duct bidirectional support structure as claimed in claim 3, wherein said beam-channel butt-joint member (4) is a polygonal member, one end of which is connected to the bottom of the i-beam (1) and the other end of which is connected to the top of the channel steel; the turning point of the beam slot butt joint piece (4) is connected with a U-shaped clamp (3); the bottom of the U-shaped clamp (3) is connected with the channel steel connecting piece (2) in a penetrating way.
5. A rectangular air duct bidirectional support structure as claimed in claim 1, wherein the top and bottom of the rectangular air duct (5) are provided with anti-slip and anti-shock pads corresponding to the upper and lower support bars (12, 13), respectively.
6. A rectangular ductwork bi-directional support structure according to claim 1, characterized in that said diagonal upper shock-resistant connection mount (6) and top shock-resistant connection mount (7) each comprise inverted L-shaped and T-shaped ear plate connectors; the transverse part of the inverted L-shaped lug plate connecting piece is connected with the bottom of the channel steel connecting piece (2), and the vertical part is a lug plate; the vertical part of the T-shaped lug plate connecting piece is respectively connected with the inclined connecting rod (8) and the vertical connecting rod (9), and the transverse part is a lug plate which is connected with the lug plate of the inverted L-shaped lug plate connecting piece through a screw rod.
7. The rectangular air duct bidirectional support structure according to claim 6, wherein the inclined connecting rod (8) is connected to two long ends of the upper arm rod (12) in an inverted splayed shape; two vertical connecting rods (9) are arranged, the two vertical connecting rods (9) are vertically arranged in parallel and are connected with the inclined connecting rod (8) in a crossing way, and the two longitudinal ends of the upper arm rod (12) are connected with each other; the vertical connecting rod (9) is also connected with a stiffening device (10).
8. The rectangular air duct bidirectional support structure according to claim 7, wherein an inclined lower anti-seismic connection support (11) is further connected between the intersection point of the inclined connecting rod (8) and the vertical connecting rod (9) and the upper supporting rod (12), the inclined lower anti-seismic connection support (11) is a Z-shaped support, the upper transverse part is a T-shaped part, the inclined part is an inverted T-shaped part, and the lower transverse part is a linear part; the vertical part of the T-shaped piece of the upper transverse part is transversely arranged and connected with the bottom of the inclined connecting rod (8), the vertical part of the inverted T-shaped piece of the inclined part is connected with the transverse part of the T-shaped piece of the upper transverse part through a bolt, and the linear piece of the lower transverse part is integrally manufactured with the inclined part and connected with the vertical connecting rod (9) through a screw.
9. The bidirectional support structure for the rectangular air duct according to claim 5, wherein the upper support rod (12) and the lower support rod (13) are rectangular pipe fittings or channel steel pieces, and the outsides of screw connecting rods (14) which are connected with the upper support rod (12) and the lower support rod (13) in a penetrating way towards the two ends in a length direction are fixed through nuts; a U-shaped clamping piece is detachably arranged between the screw connecting rod (14) and the bottom of the lower arm rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460594.9U CN219388819U (en) | 2023-03-13 | 2023-03-13 | Rectangular air pipe bidirectional supporting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320460594.9U CN219388819U (en) | 2023-03-13 | 2023-03-13 | Rectangular air pipe bidirectional supporting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219388819U true CN219388819U (en) | 2023-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320460594.9U Active CN219388819U (en) | 2023-03-13 | 2023-03-13 | Rectangular air pipe bidirectional supporting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219388819U (en) |
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2023
- 2023-03-13 CN CN202320460594.9U patent/CN219388819U/en active Active
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