CN219493276U - Double-layer double-truss support structure with two-way four upper inclined supports and four lower supports - Google Patents

Abstract

The utility model discloses a double-layer double-truss bracket structure with four bidirectional upper inclined supports and four lower supports, which comprises an upper transverse support and a lower transverse support, wherein the upper transverse support and the lower transverse support are parallel to a top plate and are arranged below a side beam at a distance from each other up and down; the middle part and the lower end of the vertical support are respectively vertically butted with the two ends of the upper layer transverse support and the lower layer transverse support, and the upper end of the vertical support is fixed on the side wall of the side beam through a first fixing plate; the upper and lower layer connecting supports are arranged between the vertical supports; the first inclined support and the second inclined support are arranged along the direction perpendicular to the trend direction of the upper pipeline, the lower ends of the first inclined support and the second inclined support are fixedly connected with the joints of the two ends of the vertical support and the upper connecting support respectively, and the upper ends of the first inclined support and the second inclined support are fixedly connected with the side walls of the side beams through the second fixing plate and the third fixing plate; the first side supports are arranged along the trend direction parallel to the upper layer pipeline, the lower ends of the first side supports are fixedly connected with the joints of the two ends of the vertical supports and the two ends of the lower layer transverse supports respectively, and the upper ends of the first side supports are fixedly connected with the top plate through fourth fixing plates. Therefore, the bearing requirement of the double-layer overlapped pipeline is met.

Description

Double-layer double-truss support structure with two-way four upper inclined supports and four lower supports

Technical Field

The utility model relates to the field of building construction, in particular to a double-layer double-truss bracket structure with two-way four upper inclined supports and four lower supports.

Background

The design and the form selection of the pipeline support and hanger bracket structure are an important component part in the pipeline system design, besides supporting the weight of the pipeline, the special pipe bracket can balance the acting force of the pipeline system, limit the displacement of the pipeline and absorb vibration, and when the pipeline system is designed, the pipe bracket with reasonable structure is properly selected and arranged, so that the stress distribution of the pipeline and the acting force on the pipe bracket can be improved, the safe operation of the pipeline system is ensured, and the service life of the pipeline system is prolonged.

The electromechanical pipeline support is a structural member for overhead laying electromechanical pipeline support on the ground, and the pipeline support can be used in any place where a pipeline is laid, and is also called a pipeline support, a pipeline part and the like. A pipe expansion bolt type bracket is a form of bracket mounting in which the bracket is fixed to a wall, roof, and floor by expansion bolts. Modern buildings are required to be convenient to maintain and attractive in appearance for electromechanical exposed pipelines, so that a plurality of buildings are arranged by arranging the pipelines in a line and are supported by a pair of supports.

At present, a plurality of large-scale office buildings and large-scale comprehensive commercial establishments exist, and due to the overlarge use area, various pipelines are various, such as electromechanical pipelines, air-conditioning pipelines or sewage pipelines, and the like, main pipelines of the large-scale office buildings and large-scale comprehensive commercial establishments are generally gathered on an underground equipment layer, for example, the main pipelines are arranged at the top of the underground garage through supporting and hanging frames and finally reach the space between professional equipment. One end of a pull rod is fixed at the positions of a top wall, a wall, the side wall, the bottom surface and the like of a lintel by adopting expansion bolts, the other end of the pull rod is connected with angle steel or channel steel, the channel steel is used as a support for supporting the pipeline to bear the weight of the pipeline, and as shown in fig. 1 and 2, the prior art hanger mainly comprises a steel beam 1, an angle channel steel 2, a U-shaped clamp 3, a full-thread suspender 4 and a nut-section steel gasket-section steel spring nut 5 or is connected with an embedded nut or an expansion anchor bolt 6 at the upper part of the full-thread suspender 4, and is connected with a punching angle steel 7 at the lower part through a nut washer 8. However, some large pipes such as main air conditioner pipes, main sewage pipes with a diameter of more than about 300mm, or electromechanical pipes with a cross-sectional area similar to that of the main air conditioner pipes have to increase the density of the hangers appropriately or to enhance the strength and carrying capacity of each hanger due to the large weight per unit volume. Otherwise, if the bearing capacity of the support member is not enough or the connection strength between the support member and the wall and the roof is not enough, the outlet pipeline is inevitably dropped, so that the loss of property of a merchant or a customer, and even serious accidents of casualties of outlet personnel are caused. In terms of increasing the bearing capacity of each supporting hanger, the size and specification of supporting pieces such as angle steel, channel steel and pull rods are mostly increased, or single-truss supporting is changed into double-truss supporting, even multiple-truss supporting and the like. However, because the top of the underground equipment layer is limited by numerous pipelines and extremely limited installation space of the supporting and hanging frames, when the support cannot be adopted and the specification of the support piece is limited to be increased, the requirements can be met by adopting different specifications, sizes and different forms according to the specific situation of field installation according to local conditions. For example, the hanging frame of a pipeline at a certain place just catches up with the cross beam, the cross beam can affect the installation of the hanging frame, and taking a double hanging frame as an example, the hanging frame structure and the connection form with the roof and the strong connection form are specially designed according to the actual situation so as to ensure the requirement of pipeline support at the place. However, the weight of the supported pipeline is sometimes large, and an important device or an important channel is arranged below the hanger, and the method of increasing the model of the section bar only can cause unchanged processing and installation, partial incongruity and unsightness, and the method of increasing the model of the section bar only does not increase the connection point with the top plate and the side beams or the wall, so that the load at the original connection point is increased, and the hidden trouble of accidents is increased. There are very special cases in some cases, which catch up with the case that the pipelines in fig. 3 and 4 are overlapped up and down in parallel or overlapped up and down in a crossing manner, but only the space where the hanging frame is arranged, so that the installation space can be fully utilized, and the support requirement can be met by adopting a double-layer support.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to provide a double-layer double-truss bracket structure with two-way four-upper inclined support and four-lower support, which can fully utilize the installation space at a crossing side beam, and can furthest meet the bearing requirement of a large pipeline at the crossing side beam through auxiliary two-way four-inclined support and two-way four-side support.

In order to achieve the above purpose, the utility model provides a double-layer double-truss support structure with four bidirectional upper inclined supports and four lower supports, which comprises two double-layer single-truss hangers, an upper-layer connecting support, a lower-layer connecting support, a first inclined support, a second inclined support and a first side support; two double-layer single-frame hangers are arranged below the side beams in parallel, and each double-layer single-frame hanger comprises an upper-layer transverse support, a lower-layer transverse support and two vertical supports; the upper layer transverse support and the lower layer transverse support are parallel to the top plate and are arranged below the side beams at a distance from each other up and down; the middle parts and the lower ends of the two vertical supports are respectively vertically butted with the two ends of the upper layer transverse support and the lower layer transverse support, and the upper ends are fixed on the side walls of the side beams through first fixing plates; the upper layer connecting support and the lower layer connecting support are arranged between the vertical supports of the two double-layer single hanging frames; wherein the upper layer transverse support is coplanar with the supporting surface of the upper layer connecting support and is used for supporting the upper layer pipeline, and the lower layer transverse support is shared with the supporting surface of the lower layer connecting support and is used for supporting the lower layer pipeline; the lower ends of the first inclined supports are fixedly connected with the joints of the vertical supports on two sides of one double-layer single hanger and two ends of the upper layer connecting support respectively, and the upper ends of the first inclined supports are fixedly connected with the side walls of the side beams through second fixing plates; the second inclined support is arranged along the direction perpendicular to the trend direction of the upper pipeline, the lower end of the second inclined support is fixedly connected with the connection parts of the vertical supports on two sides of the other double-layer single-truss hanging frame and two ends of the upper connecting support respectively, and the upper end of the second inclined support is fixedly connected with the side wall of the side beam through a third fixing plate; the first side supports are arranged along the trend direction parallel to the upper pipeline, the lower ends of the first side supports are fixedly connected with the joints of the vertical supports and the two ends of the lower transverse supports of a double-layer single hanger respectively, and the upper ends of the first side supports are fixedly connected with the top plate through fourth fixing plates.

In a preferred embodiment, the double-layer double-truss support structure with four bidirectional upper inclined supports and four lower supports further comprises a second side support, the second side support is arranged along the direction parallel to the trend of the upper-layer pipeline, the lower ends of the second side support are fixedly connected with the joints of the vertical supports of the other double-layer single truss hanger and the two ends of the lower-layer transverse supports respectively, and the upper ends of the second side support are fixedly connected with the top plate through fifth fixing plates.

In a preferred embodiment, the double-deck double-truss structure with four upper and lower side supports in two directions further includes expansion bolts for fixedly connecting the first, second and third fixing plates to the side walls of the side beams and fixedly connecting the fourth and fifth fixing plates to the top plate.

In a preferred embodiment, the first and second diagonal braces are angled with respect to the lower surface of the side sill.

In a preferred embodiment, the first side support and the second side support are at an angle to the top plate.

In a preferred embodiment, the first and second diagonal braces are disposed perpendicular to the first and second side braces in a top view.

In a preferred embodiment, the upper cross support, the lower cross support, the vertical support, the upper connection support, the lower connection support, the first diagonal support, the second diagonal support, the first side support, and the second side support are made of channel steel or angle steel.

In a preferred embodiment, the specifications of the channel steel or the angle steel adopted for manufacturing the upper transverse support, the lower transverse support, the vertical support, the upper connecting support, the lower connecting support, the first inclined support, the second inclined support, the first side support and the second side support are the same or different.

In order to achieve the above purpose, the utility model also provides another double-layer double-truss support structure with four bidirectional upper inclined supports and four lower supports, which comprises two double-layer single-truss hangers, an upper-layer connecting support, a lower-layer connecting support, a first inclined support, a second inclined support, a first side support and a second side support; two double-layer single-frame hangers are arranged below the side beams in parallel, and each double-layer single-frame hanger comprises an upper-layer transverse support, a lower-layer transverse support and two vertical supports; the upper layer transverse support and the lower layer transverse support are parallel to the top plate and are arranged below the side beams at a distance from each other up and down; the middle parts and the lower ends of the two vertical supports are respectively vertically butted with the two ends of the upper layer transverse support and the lower layer transverse support, and the upper ends are fixed on the top plate through a first fixing plate; the upper layer connecting support and the lower layer connecting support are arranged between the vertical supports of the two double-layer single hanging frames; wherein the upper layer transverse support is coplanar with the supporting surface of the upper layer connecting support and is used for supporting the upper layer pipeline, and the lower layer transverse support is shared with the supporting surface of the lower layer connecting support and is used for supporting the lower layer pipeline; the lower ends of the first inclined supports are fixedly connected with the joints of the vertical supports on two sides of one double-layer single hanger and two ends of the upper connecting support respectively, and the upper ends of the first inclined supports are fixedly connected with the top plate through second fixing plates; the second inclined support is arranged along the direction perpendicular to the trend direction of the upper pipeline, the lower end of the second inclined support is fixedly connected with the connection parts of the vertical supports on two sides of the other double-layer single-truss hanging frame and two ends of the upper connecting support respectively, and the upper end of the second inclined support is fixedly connected with the top plate through a third fixing plate; the first side supports are arranged along the direction parallel to the trend direction of the upper pipeline, the lower ends of the first side supports are fixedly connected with the joints of the two ends of the vertical supports and the two ends of the lower transverse supports of one double-layer single hanger respectively, and the upper ends of the first side supports are fixedly connected with the top plate through fourth fixing plates; the second side supports are arranged along the direction parallel to the trend direction of the upper layer pipeline, the lower ends of the second side supports are fixedly connected with the joints of the two ends of the vertical supports and the lower layer transverse supports of the other double-layer single-truss hanging frame respectively, and the upper ends of the second side supports are fixedly connected with the top plate through fifth fixing plates; wherein the first inclined support, the second inclined support, the first side support and the second side support form an angle with the top plate; wherein the first and second diagonal braces are disposed perpendicular to the first and second side braces as viewed from above.

In a preferred embodiment, the double-deck double-truss structure with two-way four upper diagonal braces and four lower diagonal braces further includes expansion bolts for fixedly connecting the first, second, third, fourth and fifth fixing plates to the roof.

Compared with the prior art, the double-layer double-truss bracket structure with two-way four upper inclined supports and four lower supports has the following beneficial effects: the vertical supporting device of this scheme adopts the channel-section steel preparation, and its model is selected according to the pipeline weight that horizontal strutting arrangement supported, and its length is according to the high determination of pipeline. One end of the vertical supporting device is welded with the first fixing plate, and the other end of the vertical supporting device is welded with two ends of the transverse support. The transverse supporting device is also made of channel steel, the model of the transverse supporting device is selected according to the weight of the pipeline supported by the support, the length of the transverse supporting device is determined according to the arrangement length of the pipeline, and two ends of the transverse supporting device are respectively welded and connected with one ends of the vertical supporting device and one end of the supporting connecting device. The inclined support is also made of channel steel, the upper end of the inclined support is fixedly connected with the lower surface of the side beam through a second fixing plate at a certain angle, and the lower end of the inclined support is welded with the middle part of the connecting support at one side at a certain angle. The support connecting device is made of channel steel and is welded with one ends of the two transverse supporting devices and the two vertical supporting devices respectively. The first fixing plate and the second fixing plate are made of thick steel plates, the purpose of the fixing plate is to fix the fixing plate to a structural plate or beam, the specification of the fixing plate is selected according to the weight of a pipeline supported by a transverse supporting device, 4 holes are drilled in four corners of the fixing plate, and the size of the holes is consistent with that of expansion bolts. Therefore, the installation space at the crossing side beam can be fully utilized, and the supporting requirement of downward parallel superposition or cross superposition of the large pipeline and other pipelines at the crossing side beam can be met to the greatest extent through the auxiliary bidirectional four-inclined support and the auxiliary bidirectional four-side support. The support can greatly enhance the strength of the support, is safe and reliable, can be suitable for the installation of almost all electromechanical pipelines, has strong applicability, and can fully utilize the installation space crossing the side beam.

Drawings

FIG. 1 is a schematic perspective view of a pipe hanger according to an embodiment of the prior art;

FIG. 2 is a schematic perspective view of a pipe hanger according to another embodiment of the prior art;

FIG. 3 is a schematic perspective view of a parallel stack of top and bottom according to one embodiment of the prior art;

FIG. 4 is a schematic perspective view of a top-to-bottom cross stack according to one embodiment of the prior art;

FIG. 5 is a schematic diagram of a front view of a two-truss structure according to an embodiment of the utility model;

FIG. 6 is a schematic side view of a two-truss structure according to an embodiment of the utility model;

FIG. 7 is a schematic bottom view of a two-truss structure according to an embodiment of the utility model;

fig. 8 is a schematic front view of a two-truss structure according to another embodiment of the utility model;

FIG. 9 is a schematic side view of a two-truss structure according to another embodiment of the utility model;

fig. 10 is a schematic bottom view of a two-truss structure according to another embodiment of the utility model.

The main reference numerals illustrate:

10-double-truss support structure, 1011-upper horizontal support, 1012-lower horizontal support, 102-vertical support, 103-first fixing plate, 104-expansion bolt, 1051-upper connecting support, 1052-lower connecting support, 106-first diagonal support, 107-second fixing plate, 108-second diagonal support, 109-third fixing plate, 110-first side support, 111-fourth fixing plate, 112-second side support, 113-fifth fixing plate, 20-top plate, 30-side beam, 40-upper pipeline and 50-lower pipeline.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

Throughout the specification and claims, unless explicitly stated otherwise, the term "comprise" or variations thereof such as "comprises" or "comprising", etc. will be understood to include the stated element or component without excluding other elements or components.

As shown in fig. 5 to 7, a double-deck double-truss structure 10 with four upper diagonal braces and four lower diagonal braces in accordance with a preferred embodiment of the present utility model includes two double-deck single-truss hangers, upper and lower connection braces 1051 and 1052, a first diagonal brace 106, a second diagonal brace 108, a first side brace 110, and a second side brace 112.

In some embodiments, two double-deck single hangers are disposed parallel to each other below the side sill 30, each double-deck single hanger including an upper cross brace 1011 and a lower cross brace 1012 and two vertical braces 102. The upper horizontal support 1011 and the lower horizontal support 1012 are arranged below the side beams 30 in parallel with the direction of the top plate 20 and the side beams 30 and at a distance from each other; the middle and lower ends of the two vertical supports 102 are vertically butted with both ends of the upper layer transverse support 1011 and the lower layer transverse support 1012, respectively, and the upper ends are fixed on the side walls of the side beams 30 by the first fixing plates 103.

In some embodiments, the upper and lower connection supports 1051, 1052 are disposed between the vertical supports 102 of two double-deck single hangers; the upper cross support 1011 is coplanar with the support surface of the upper connecting support 1051 and is used to support the upper pipe 40, and the lower cross support 1012 is shared with the support surface of the lower connecting support 1052 and is used to support the lower pipe 50, but the present utility model is not limited thereto, and for example, the upper and lower pipes 50 should mainly support the upper cross support 1011 and the lower cross support 1012 if they are stacked in parallel, but the upper cross support 1011 should support the upper pipe 40 and the lower pipe 50 should be supported by the lower connecting support 1052 if they are pipes stacked in a downward crossing manner.

In some embodiments, the first inclined struts 106 are arranged along the direction perpendicular to the direction of the upper layer pipeline, the lower ends of the first inclined struts 106 are fixedly connected with the joints of the vertical struts 102 on two sides of one double-layer single-truss hanger and two ends of the upper layer connecting struts 1051 respectively, and the upper ends of the first inclined struts are fixedly connected with the side walls of the side beams 30 through the second fixing plates 107; the second inclined support 108 is arranged along the direction perpendicular to the trend direction of the upper pipeline, the lower ends of the second inclined support 108 are fixedly connected with the connection parts of the vertical supports 102 on two sides of the other double-layer single-truss hanging frame and two ends of the upper connecting support 1051 respectively, and the upper ends of the second inclined support 108 are fixedly connected with the side walls of the side beams 30 through the third fixing plates 109; the first side support 110 is arranged along the direction parallel to the trend direction of the upper layer pipeline, the lower end of the first side support 110 is fixedly connected with the connection parts of the two ends of the vertical support 102 and the lower layer transverse support 1012 of one double-layer single-truss respectively, and the upper end of the first side support 110 is fixedly connected with the top plate 20 through the fourth fixing plate 111; the second side support 112 is arranged along the direction parallel to the trend direction of the upper layer pipeline, the lower end of the second side support 112 is fixedly connected with the connection parts of the two ends of the vertical support 102 and the lower layer transverse support 1012 of the other double-layer single-truss hanging bracket respectively, and the upper end of the second side support 112 is fixedly connected with the top plate 20 through a fifth fixed plate 113.

In some embodiments, the double-deck double-truss structure 10 with two-way four upper diagonal braces and four lower diagonal braces further includes expansion bolts 104, wherein the expansion bolts 104 are used to fixedly connect the first, second and third fixing plates 103, 107, 109 to the side walls of the side sill 30 and fixedly connect the fourth and fifth fixing plates 111, 113 to the roof panel 20. The expansion bolts 104 may be of various sizes and configured according to the actual load bearing capacity of each connection point.

In some embodiments, the first and second diagonal braces 106 and 108 form an angle with the lower surface of the side sill 30, which may be the same or different, but is preferably around 45 °. The first side support 110 and the second side support 112 are disposed at an angle to the top plate 20, which may be the same or different, but is preferably about 45 °. However, the present utility model is not limited thereto, and the included angle may be selected according to the actual situation, the installation space and the calculation result.

In some embodiments, the first and second diagonal braces 106 and 108 are disposed perpendicular to the first and second side braces 110 and 112 as viewed from above. In special cases or with restrictions on installation space, it is not necessary to use a vertical arrangement.

In some embodiments, the upper cross brace 1011, the lower cross brace 1012, the vertical brace 102, the upper connection brace 1051, the lower connection brace 1052, the first diagonal brace 106, the second diagonal brace 108, the first side brace 110, and the second side brace 112 are made of channel steel or angle steel. The specifications of the channel steel or the angle steel adopted by the upper layer transverse support 1011, the lower layer transverse support 1012, the vertical support 102, the upper layer connecting support 1051, the lower layer connecting support 1052, the first inclined support 106, the second inclined support 108, the first side support 110 and the second side support 112 are the same or different, and can be determined according to practical situations and calculation.

The feature of this embodiment is that the valves of the upper and lower pipes 40, 50 are heavy and similar in weight and require reinforcement where it is necessary to reinforce the upper and lower pipes when there are important other facilities or important passages below. The installation space there is furthermore not relatively wide, for example there is room for auxiliary support both in the direction of the running direction of the pipe and perpendicular to the direction of the running direction of the pipe. However, as to whether the upper diagonal brace and the lower diagonal brace or the lower diagonal brace and the upper diagonal brace are necessarily provided may be determined according to the actual installation needs and the actual installation space, the present utility model is not limited thereto, but it is preferable that the diagonal brace is provided perpendicular to the side brace.

As shown in fig. 8 to 10, another double-deck double-truss structure 10 with four upper diagonal braces and four lower diagonal braces in accordance with the preferred embodiment of the present utility model includes two double-deck single-truss hangers, upper and lower connecting braces 1051 and 1052, a first diagonal brace 106, a second diagonal brace 108, a first side brace 110 and a second side brace 112; two double-deck single-truss hangers are arranged in parallel with each other below the side beams 30, each double-deck single-truss hanger including an upper-layer cross brace 1011, a lower-layer cross brace 1012, and two vertical braces 102; the upper and lower cross braces 1011 and 1012 are disposed parallel to the top plate 20 and spaced apart from each other up and down below the side sill 30; the middle and lower ends of the two vertical supports 102 are respectively vertically butted with the two ends of the upper layer transverse support 1011 and the lower layer transverse support 1012, and the upper ends are fixed on the top plate 20 through the first fixing plate 103.

In some embodiments, the upper and lower connection supports 1051, 1052 are disposed between the vertical supports 102 of two double-deck single hangers; wherein the upper cross support 1011 is coplanar with the support surface of the upper link support 1051 and is configured to support the upper pipe 40, and the lower cross support 1012 is coplanar with the support surface of the lower link support 1052 and is configured to support the lower pipe 50.

In some embodiments, the first inclined struts 106 are arranged along the direction perpendicular to the direction of the upper layer pipeline, the lower ends of the first inclined struts 106 are fixedly connected with the joints of the vertical struts 102 on two sides of one double-layer single-truss hanger and two ends of the upper layer connecting strut 1051 respectively, and the upper ends of the first inclined struts 106 are fixedly connected with the top plate 20 through the second fixing plates 107; the second inclined support 108 is arranged along the direction perpendicular to the trend direction of the upper layer pipeline, the lower end of the second inclined support 108 is fixedly connected with the connection parts of the vertical supports 102 on two sides of the other double-layer single-truss hanging frame and two ends of the upper layer connecting support 1051 respectively, and the upper end of the second inclined support 108 is fixedly connected with the top plate 20 through a third fixing plate 109.

In some embodiments, the first side supports 110 are arranged along the direction parallel to the trend direction of the upper layer pipeline, the lower ends of the first side supports 110 are fixedly connected with the joints of the vertical supports 102 and the two ends of the lower layer transverse supports 1012 of one double-layer single-frame hanger respectively, and the upper ends of the first side supports 110 are fixedly connected with the top plate 20 through the fourth fixing plates 111; the second side support 112 is arranged along the direction parallel to the trend direction of the upper layer pipeline, the lower end of the second side support 112 is fixedly connected with the connection parts of the two ends of the vertical support 102 and the lower layer transverse support 1012 of the other double-layer single-truss hanging bracket respectively, and the upper end of the second side support 112 is fixedly connected with the top plate 20 through a fifth fixed plate 113; wherein the first diagonal brace 106, the second diagonal brace 108, the first side brace 110, and the second side brace 112 are angled with respect to the top panel 20; wherein the first and second diagonal braces 106 and 108 are disposed perpendicular to the first and second side braces 110 and 112 in a top view.

In some embodiments, the double-deck double-truss structure 10 with two-way four upper diagonal braces and four lower diagonal braces further includes expansion bolts 104, wherein the expansion bolts 104 are used to fixedly connect the first, second, third, fourth and fifth fixing plates 103, 107, 109, 111 and 113 to the roof 20.

The main feature of this embodiment is that when the side sill 30 is too narrow to meet the design spacing between the two double-deck single hangers of the double-frame structure, or other means such as cables have been provided on the side walls of the side sill 30, or the like, are not provided under the side sill 30, fig. 8 shows the case without the side sill 30, and fig. 10 shows the case with the side sill 30. Or if the side edges of the side beams 30 are blocked by other pipelines, and the installation of the fixing plate cannot be completed, the fixing plate is fixedly connected with the lower surface of the top plate 20 through the expansion bolts 104, so that the installation requirement of the double-layer double-truss bracket structure 10 is met.

In some embodiments, the upper cross brace 1011, the lower cross brace 1012, the vertical brace 102, the upper connecting brace 1051, the lower connecting brace 1052, the first diagonal brace 106, the second diagonal brace 108, the first side brace 110, and the second side brace 112 are made of channel steel or angle steel, and the double-deck double-truss brace structure 10 is preferably made of channel steel. The specifications of the channel steel or angle steel adopted by the upper horizontal support 1011, the lower horizontal support 1012, the vertical support 102, the upper connecting support 1051, the lower connecting support 1052, the first diagonal support 106, the second diagonal support 108, the first side support 110 and the second side support 112 can be the same or different. For example, channel steel with the same specification can be selected for manufacturing, so that the processes from blanking to welding are relatively simple, and the structural strength can be ensured. The model selection of the connecting support and the inclined support is slightly smaller, so that the material can be saved under the condition of meeting the support strength, and the economic benefit is better. Furthermore, the dimensions of the first fixing plate 103, the second fixing plate 107, the third fixing plate 109, the fourth fixing plate 111 and the fifth fixing plate 113 may be the same or different according to the actual calculation situation.

In summary, the double-layer double-truss bracket structure with two-way four upper inclined supports and four lower supports has the following advantages: the vertical supporting device of this scheme adopts the channel-section steel preparation, and its model is selected according to the pipeline weight that horizontal strutting arrangement supported, and its length is according to the high determination of pipeline. One end of the vertical supporting device is welded with the first fixing plate, and the other end of the vertical supporting device is welded with two ends of the transverse support. The transverse supporting device is also made of channel steel, the model of the transverse supporting device is selected according to the weight of the pipeline supported by the support, the length of the transverse supporting device is determined according to the arrangement length of the pipeline, and two ends of the transverse supporting device are respectively welded and connected with one ends of the vertical supporting device and one end of the supporting connecting device. The inclined support is also made of channel steel, the upper end of the inclined support is fixedly connected with the lower surface of the side beam through a second fixing plate at a certain angle, and the lower end of the inclined support is welded with the middle part of the connecting support at one side at a certain angle. The support connecting device is made of channel steel and is welded with one ends of the two transverse supporting devices and the two vertical supporting devices respectively. The first fixing plate and the second fixing plate are made of thick steel plates, the purpose of the fixing plate is to fix the fixing plate to a structural plate or beam, the specification of the fixing plate is selected according to the weight of a pipeline supported by a transverse supporting device, 4 holes are drilled in four corners of the fixing plate, and the size of the holes is consistent with that of expansion bolts. Therefore, the installation space at the crossing side beam can be fully utilized, and the supporting requirement of downward parallel superposition or cross superposition of the large pipeline and other pipelines at the crossing side beam can be met to the greatest extent through the auxiliary bidirectional four-inclined support and the auxiliary bidirectional four-side support. The support can greatly enhance the strength of the support, is safe and reliable, can be suitable for the installation of almost all electromechanical pipelines, has strong applicability, and can fully utilize the installation space crossing the side beam.

The foregoing descriptions of specific exemplary embodiments of the present utility model are presented for purposes of illustration and description. It is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.

Claims (10)

1. Double-deck two pin supporting structure with four downside supports of two-way four upper inclined struts, its characterized in that includes:

two double-deck single-pin gallows, it sets up in parallel each other in the below of curb girder, every double-deck single-pin gallows includes:

the upper layer transverse support and the lower layer transverse support are parallel to the top plate and are arranged below the side beams at a distance from each other up and down; and

The middle parts and the lower ends of the two vertical supports are respectively vertically butted with the two ends of the upper layer transverse support and the lower layer transverse support, and the upper ends of the two vertical supports are fixed on the side walls of the side beams through first fixing plates;

the upper layer connecting support and the lower layer connecting support are arranged between the vertical supports of the two double-layer single-truss hanging frames;

the upper layer transverse support is coplanar with the supporting surface of the upper layer connecting support and is used for supporting an upper layer pipeline, and the lower layer transverse support is shared with the supporting surface of the lower layer connecting support and is used for supporting a lower layer pipeline; the lower ends of the first inclined supports are fixedly connected with the joints of the vertical supports on two sides of one double-layer single-truss hanging bracket and two ends of the upper-layer connecting support respectively, and the upper ends of the first inclined supports are fixedly connected with the side walls of the side beams through second fixing plates; the lower ends of the second inclined supports are fixedly connected with the connection parts of the two ends of the vertical supports on the two sides of the other double-layer single-truss hanging frame and the upper layer connecting support respectively, and the upper ends of the second inclined supports are fixedly connected with the side walls of the side beams through third fixing plates; and

the first side supports are arranged along the direction parallel to the trend of the pipeline, the lower ends of the first side supports are fixedly connected with the joints of the vertical supports and the two ends of the lower-layer transverse supports of the double-layer single-frame hanging frame respectively, and the upper ends of the first side supports are fixedly connected with the top plate through fourth fixing plates.

2. The double-deck double-roof truss structure with four upper and lower side supports in two directions according to claim 1, further comprising a second side support, wherein the second side support is arranged in a direction parallel to the direction of the pipeline, the lower end of the second side support is fixedly connected with the connection part between the vertical support and the two ends of the lower-layer cross support of another double-deck single-roof truss respectively, and the upper end of the second side support is fixedly connected with the top plate through a fifth fixing plate.

3. The double-deck double-roof truss structure with four upper and lower side supports of claim 2, further comprising expansion bolts for fixedly connecting the first, second and third fixing plates to the side walls of the side members and fixedly connecting the fourth and fifth fixing plates to the roof.

4. The double-deck double-roof truss structure with four upper and lower side supports in both directions as claimed in claim 2, wherein said first and second diagonal braces are disposed at an angle to the lower surface of said side sill.

5. The double-deck double-roof truss structure with two-way four upper diagonal braces and four lower diagonal braces of claim 2, wherein said first side brace and said second side brace are angled with respect to said roof panel.

6. The double-deck double-roof truss structure with four upper and lower side supports in both directions as claimed in claim 2, wherein said first and second diagonal braces are disposed perpendicular to said first and second side braces in a top view.

7. The double-deck truss structure with four upper and four lower side supports of two-way four-upper diagonal braces of claim 2, wherein the cross braces, the vertical braces, the connection braces, the first diagonal braces, the second diagonal braces, the first side braces, and the second side braces are made of channel steel or angle steel.

8. The double-deck double-roof truss structure with four upper and lower side supports in two directions according to claim 7, wherein the specifications of the channel steel or angle steel used for the cross support, the vertical support, the connection support, the first diagonal support, the second diagonal support, the first side support and the second side support are the same or different.

9. Double-deck two pin supporting structure with four downside supports of two-way four upper inclined struts, its characterized in that includes:

two double-deck single-pin gallows, it sets up in parallel each other in the below of curb girder, every double-deck single-pin gallows includes:

the upper layer transverse support and the lower layer transverse support are parallel to the top plate and are arranged below the side beams at a distance from each other up and down; and

The middle parts and the lower ends of the two vertical supports are respectively vertically butted with the two ends of the upper layer transverse support and the lower layer transverse support, and the upper ends of the two vertical supports are fixed on the top plate through a first fixing plate;

the upper layer connecting support and the lower layer connecting support are arranged between the vertical supports of the two double-layer single-truss hanging frames;

the upper layer transverse support is coplanar with the supporting surface of the upper layer connecting support and is used for supporting an upper layer pipeline, and the lower layer transverse support is shared with the supporting surface of the lower layer connecting support and is used for supporting a lower layer pipeline; the lower ends of the first inclined supports are fixedly connected with the joints of the vertical supports on two sides of the double-layer single-truss hanging frame and two ends of the upper-layer connecting support respectively, and the upper ends of the first inclined supports are fixedly connected with the top plate through second fixing plates

The lower ends of the second inclined supports are fixedly connected with the joints of the vertical supports on two sides of the other double-layer single-truss hanging frame and two ends of the upper-layer connecting support respectively, and the upper ends of the second inclined supports are fixedly connected with the top plate through a third fixing plate;

the lower ends of the first side supports are fixedly connected with the joints of the two ends of the vertical supports and the two ends of the lower-layer transverse supports of one double-layer single-truss hanger respectively, and the upper ends of the first side supports are fixedly connected with the top plate through a fourth fixing plate; and

the second side supports are arranged along the direction parallel to the trend direction of the pipeline, the lower ends of the second side supports are fixedly connected with the connection parts of the two ends of the vertical supports and the two ends of the lower-layer transverse supports of the other double-layer single-frame hanging frame respectively, and the upper ends of the second side supports are fixedly connected with the top plate through fifth fixing plates;

wherein the first diagonal brace, the second diagonal brace, the first side brace, and the second side brace form an angle with the top plate;

wherein the first and second diagonal braces are disposed perpendicularly to the first and second side braces as seen in a top view.

10. The double-deck double-roof truss structure with four upper and lower side supports of claim 9, further comprising expansion bolts for fixedly connecting the first, second, third, fourth and fifth fixing plates to the roof.