Common hanger for pipeline and cable tray

Abstract

The present invention discloses a common hanger for pipelines and cable bridges, including a pipeline hanger and a bridge hanger located below the pipeline hanger, wherein the pipeline hanger includes a pipeline cross arm of a rectangular frame structure, and pipeline hangers rectangularly distributed on the pipeline cross arm, wherein the pipeline hangers are adjustably connected to the pipeline cross arm; the bridge hanger includes bridge hangers rectangularly distributed on a group of relative frames of the pipeline cross arm, and bridge cross arms located below the bridge hangers, wherein the bridge cross arms and the pipeline cross arms are adjustably connected via the bridge hangers. The present invention can adjust the position of the pipeline hanger according to the change of the cross-sectional size of the pipeline and adjust the position of the bridge hanger according to the change of the width of the cable bridge. The present invention can also reduce material costs, improve construction efficiency, and shorten construction period.

Description

Technical Field

[0001] The invention relates to the field of hangers, and in particular to a common hanger for a pipeline and a cable tray. Background Art

[0002] Please refer to Figure 1 The basement pipelines mainly include pipes 50 such as air ducts and fire protection pipes, and cables 40, which are often staggered. The pipes 50 are supported by pipe hangers hoisted on the top floor 60 of the basement. In order to protect the cables 40 and prevent them from being damaged by external interference, the cables 40 need to be laid on the cable bridge 30, and the cable bridge 30 and the cables 40 thereon are supported by the bridge hanger hoisted on the top floor 60 of the basement. The pipe hanger includes a pipe hanger 11 installed on the top floor 60 and distributed on both sides of the pipe 50, and a pipe cross arm 12 connected to the pipe hanger 11 for supporting the pipe 50. The bridge hanger includes a bridge hanger 21 hoisted on the top floor 60 and a bridge cross arm 22 connected to the bridge hanger 21. Since the pipe hanger and the cable bridge hanger are independent of each other and are directly hoisted on the top floor 60 of the basement, the pipe hanger rod 11 of the pipe hanger and the cable bridge hanger rod 21 of the cable bridge hanger may interfere with each other, causing the pipe hanger or the cable bridge hanger to be unable to be hoisted at the predetermined position, thereby affecting the center of gravity stability of the pipe hanger or the cable bridge 30. In addition, since the cable bridge hanger is arranged below the pipe hanger, the length of the cable bridge hanger rod 21 is greater than the length of the pipe hanger rod 11, resulting in increased costs and waste of materials. Moreover, the overly long cable bridge hanger rod 21 is prone to deformation when the cable bridge 30 is set. The hoisting construction of the cable bridge hanger on the top floor 60 is also difficult, resulting in a long construction period for the cable bridge hanger and reducing the construction efficiency of the cable bridge hanger. Once the above-mentioned pipe hangers and bridge hangers are installed, when the size of the cable tray 30 changes due to changes in the cross-sectional dimensions of the pipe 50 or the number of cables 40 laid, the pipe hangers and the bridge hangers cannot be adjusted and can only be dismantled and re-installed after resetting the intervals. This not only prolongs the construction period, but also damages the structure of the top floor 60 and even affects the secondary lifting construction of the pipe hangers and the bridge hangers on the top floor 60. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a common hanger for pipelines and cable trays to reduce costs, shorten construction periods, improve construction efficiency, avoid interference and facilitate adjustment.

[0004] In order to solve the above technical problems, the technical solution of the present invention is: a common hanger for pipelines and cable trays, including a pipeline hanger and a bridge hanger located below the pipe hanger, the pipe hanger including a pipeline crossarm of a rectangular frame structure, and pipeline hangers distributed on the corners of the pipeline crossarm, and the pipe hangers are adjustably connected to the pipeline crossarm; the bridge hanger includes two bridge hangers distributed on each frame of a group of relative frames of the pipe crossarm, and a bridge crossarm located below the bridge hanger, and the bridge crossarm and the pipeline crossarm are adjustably connected through the bridge hanger.

[0005] Furthermore, in the common hanger for the pipeline and the cable tray provided by the present invention, the pipeline hanger rod and the pipeline cross arm are adjustably connected via a first fastener.

[0006] Furthermore, the present invention provides a common hanger for a pipeline and a cable tray, wherein the first fastener includes a first upper plate and a first side plate connected to at least one end of the first upper plate, the first upper plate is laid on the upper plane of the pipeline crossarm, the first side plate is laid on the side plane of the pipeline crossarm, the pipeline hanger is fixedly connected to the first upper plate, the side plane of the corner of the pipeline crossarm is provided with a first L-shaped end groove, and the first fastener is adjustably connected to the side plane of the pipeline crossarm by means of bolts or screws passing through the first side plate and the first L-shaped end groove.

[0007] Furthermore, the common hanger for the pipeline and the cable tray provided by the present invention is provided with a first connecting hole on the first upper plate, and a second L-shaped end groove with the same length as the first L-shaped end groove is provided downwardly on the upper plane of the corner of the pipeline cross arm, and the pipeline hanger is fixedly connected through the first connecting hole and extends into the second L-shaped end groove.

[0008] Furthermore, in the common hanger for the pipeline and the cable tray provided by the present invention, the first connection hole is a through hole, and the pipeline hanger is inserted into the first connection hole and then fixedly connected by welding.

[0009] Furthermore, in the common hanger for the pipeline and the cable tray provided by the present invention, the first connecting hole is an internal threaded hole, the lower end of the pipeline hanger is provided with an external thread matching the first connecting hole, and the pipeline hanger is threadedly connected to the first connecting hole.

[0010] Furthermore, in the common hanger for the pipeline and the cable tray provided by the present invention, the pipeline hanger located in the second L-shaped end groove is provided with a third connecting hole, and the bolt or screw passes through the third connecting hole to fix the pipeline hanger.

[0011] Furthermore, in the common hanger for the pipeline and the cable tray provided by the present invention, the third connecting hole is a through hole or an internal threaded hole.

[0012] Furthermore, the present invention provides a common hanger for a pipeline and a cable bridge, wherein the bridge hanger is adjustably connected to the pipeline cross arm via a second fastener, and the bridge hanger is adjustably connected to the bridge cross arm via a second fastener.

[0013] Further, in the common hanger for pipelines and cable trays provided by the present invention, the second fastener includes a second upper plate and second side plates connected at both ends of the second upper plate; when the bridge hanger is adjustably connected to the pipeline crossarm through the second fastener, the second upper plate is laid on the upper plane of the pipeline crossarm, the second side plate is laid on the side plane of the pipeline crossarm, the bridge hanger is fixedly connected to the second upper plate, the side plane of the pipeline crossarm is provided with a first linear through groove, and the second fastener is adjustably connected to the side plane of the pipeline crossarm by passing through the second side plate and the first linear through groove by bolts or screws; when the bridge hanger is adjustably connected to the bridge crossarm through the second fastener, the second upper plate is laid on the upper plane of the bridge crossarm, the second side plate is laid on the side plane of the bridge crossarm, the bridge hanger is fixedly connected to the second upper plate, the side plane of the bridge crossarm is provided with a third linear through groove, and the second fastener is adjustably connected to the side plane of the bridge crossarm by passing through the second side plate and the third linear through groove by bolts or screws.

[0014] Furthermore, the common hanger for the pipeline and the cable tray provided by the present invention is provided with a second connecting hole on the second upper plate, and a second linear through groove with the same length as the first linear through groove is penetrated from the upper plane to the lower plane of the corner of the pipeline cross arm, and the bridge hanger is fixedly connected to the second fastener through the second connecting hole; a fourth linear through groove with the same length as the third linear through groove is penetrated from the upper plane to the lower plane of the corner of the bridge cross arm, and the bridge hanger is fixedly connected to the second fastener through the second connecting hole.

[0015] Furthermore, in the common hanger for the pipeline and the cable tray provided by the present invention, the second connecting hole is an internal threaded hole, the connecting end of the pipeline hanger and the second connecting hole is an external thread matching the internal thread, and the pipeline hanger is threadedly connected to the second connecting hole.

[0016] Furthermore, in the common hanger for the pipeline and the cable tray provided by the present invention, the second connection hole is a through hole, and the pipeline hanger is welded to the second connection hole.

[0017] Furthermore, the present invention provides a common hanger for a pipeline and a cable tray, wherein the pipeline hanger is provided with an external thread, and the corners of the pipeline crossarm are provided with a plurality of L-shaped internal threaded holes, and the pipeline is adjustable threadedly connected to the pipeline crossarm through one of the internal threaded holes.

[0018] Furthermore, the present invention provides a common hanger for a pipeline and a cable bridge, wherein both ends of the bridge hanger are provided with external threads, and the pipeline crossarm and the bridge crossarm are provided with a plurality of linearly distributed internal threaded holes, and the bridge hanger is respectively connected to the pipeline crossarm and the bridge crossarm with adjustable threads through an internal threaded hole on the pipeline crossarm and a corresponding internal threaded hole on the bridge crossarm.

[0019] Compared with the prior art, the common hanger for pipelines and cable trays provided by the present invention includes a pipeline hanger for carrying pipelines such as air ducts, and a bridge hanger for carrying cable trays with cables. The pipeline hanger includes a pipeline cross arm of a rectangular frame structure and a pipeline hanger distributed on the corners of the pipeline cross arm, and the pipeline hanger is hoisted on the floor when installed. The present invention can adjust the position of the pipeline hanger distributed on the pipeline cross arm according to the change of the cross-sectional size of the pipeline, so as to adjust the size of the quadrilateral formed by the pipeline hanger on the pipeline cross arm, so as to be suitable for pipelines with different cross-sectional sizes, and adjust the distribution position of the pipeline hanger according to needs. The bridge hanger includes a bridge hanger connected to the pipeline cross arm, and a bridge cross arm connected to the bridge hanger. The two bridge hangers on the same bridge cross arm of the bridge hanger of the present invention can adjust the interval width according to the change of the width of the cable tray, so that the bridge hanger can adapt to cable trays of different widths. Therefore, the present invention can perform dual adjustment according to the change of the cross-sectional size of the pipeline and the change of the width of the cable tray. The bridge hanger of the present invention is connected to the pipeline cross arm, and its length is much smaller than that of the pipeline hanger, thereby reducing the material cost. The bridge hanger of the present invention is installed on the pipeline cross arm, and does not need to be hoisted on the same floor as the pipeline hanger, thereby reducing the labor cost, facilitating the construction of the bridge hanger, improving the construction efficiency, and shortening the construction period. The bridge hanger of the present invention does not require the construction step of secondary dismantling of the floor by the traditional bridge hanger, thereby avoiding structural damage to the floor. The present invention can avoid obstacles or damaged areas of the floor by adjusting the pipeline hanger and the bridge hanger, and has the effects of convenient construction and good versatility. The bridge hanger of the present invention is connected to the pipeline cross arm, and does not cause the interference problem of the pipeline hanger and the bridge hanger being hoisted on the floor at the same time in the traditional hanger. The present invention is particularly suitable for the cross layout of cable trays and pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure and installation of the pipe hanger and bridge hanger of the prior art;

[0021] Figures 2 to 3 It is a schematic diagram of the structure and installation of the common hanger of the present invention;

[0022] Figure 4 This is a schematic diagram of the installation of the common hanger of the present invention when viewed from above;

[0023] Figure 5 It is a schematic diagram of the common hanger and its installation three-dimensional structure of the present invention;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the common hanger of the present invention;

[0025] Figure 7 It is a schematic diagram of the installation of pipeline hangers and pipeline cross arms;

[0026] Figure 8 It is a schematic diagram of the installation structure of the pipeline cross arm and the bridge hanger;

[0027] Fig. 9 is a schematic structural diagram of a first fastener of the present invention;

[0028] Fig.10 is a schematic structural diagram of a second fastener of the present invention;

[0029] Fig.11 It is a structural schematic diagram of the pipeline hanger of the present invention.

[0030] Prior art diagram: 11, pipeline hanger, 12, pipeline cross arm, 21, bridge hanger, 22, bridge cross arm, 30, cable bridge, 40, cable, 50, pipeline, 60, floor;

[0031] The present invention illustrates: 100, common hanger, 110, pipe hanger, 111, third connecting hole, 120, pipe cross arm, 121, first L-shaped end groove, 122, second L-shaped end groove, 123, first linear through groove, 124, second linear through groove, 130, first fastener, 131, first upper plate, 132, first side plate, 133, first connecting hole, 140, bridge hanger, 150, bridge cross arm, 151, third linear through groove, 152, fourth linear through groove, 160, second fastener, 161, second upper plate, 162, second side plate, 163, second connecting hole, 164, fourth connecting hole. DETAILED DESCRIPTION

[0032] The present invention is described in detail below in conjunction with the accompanying drawings:

[0033] Please refer to Figures 6 to 8The common hanger 100 for pipelines and cable trays provided in an embodiment of the present invention comprises a pipeline hanger and a bridge hanger located below the pipeline hanger, wherein the pipeline hanger comprises a pipeline cross arm 120 of a rectangular frame structure, and pipeline hangers 110 distributed on the corners of the pipeline cross arm 120, and the pipeline hangers 110 are adjustably connected to the pipeline cross arm 120; the bridge hanger comprises two bridge hangers 140 distributed on each frame of a group of relative frames of the pipeline cross arm 120, and a bridge cross arm 150 located below the bridge hanger 140, and the bridge cross arm 150 and the pipeline cross arm 120 are adjustably connected through the bridge hanger 140.

[0034] The common hanger 100, the pipe cross arm 120 and the cable tray cross arm 150 provided in the embodiment of the present invention include but are not limited to square steel, and the pipe hanger 110 and the cable tray hanger 140 include but are not limited to round steel. The pipe cross arm 120 with a rectangular frame structure includes the pipe cross arm 120 with a square frame structure and the pipe cross arm 120 with a rectangular frame structure.

[0035] Please refer to Figures 2 to 5The common hanger 100 for pipes and cable trays provided in the embodiment of the present invention includes a pipe hanger for carrying pipes 50 such as air ducts, and a cable tray hanger for carrying a cable tray 30 with cables 40. The pipe hanger includes a pipe cross arm 120 of a rectangular frame structure and pipe hangers 110 distributed on the corners of the pipe cross arm 120. The pipe hangers 110 are hoisted on the floor 60 during installation. The embodiment of the present invention can adjust the position of the pipe hangers 110 distributed on the pipe cross arm 120 according to the change of the cross-sectional size of the pipe 50, so as to adjust the size of the quadrilateral formed by the pipe hangers 110 on the pipe cross arm 120, so as to be suitable for pipes with different cross-sectional sizes, and adjust the rectangular distribution of the pipe hangers 110 according to the needs. In order to increase the stability of the load, the quadrilateral formed by the pipe hangers 110 is preferably a square or rectangular rectangle. The bridge hanger includes a bridge hanger 140 connected to the pipe cross arm 120, and a bridge cross arm 150 connected to the bridge hanger 140. The two bridge hangers 140 on the same bridge cross arm 150 of the bridge hanger of the embodiment of the present invention can adjust the interval width according to the width change of the cable bridge 30, so that the bridge hanger can adapt to the cable bridges 30 of different widths. Therefore, the embodiment of the present invention can perform dual adjustments according to the cross-sectional size change of the pipeline 50 and the width change of the cable bridge 30. The bridge hanger 140 of the embodiment of the present invention is connected to the pipeline cross arm 120, and its length is much smaller than the pipeline hanger 110, thereby reducing the material cost. The bridge hanger 140 of the embodiment of the present invention is installed on the pipeline cross arm 120, and does not need to be hoisted on the same floor slab 60 as the pipeline hanger, thereby reducing the labor cost, facilitating the construction of the bridge hanger 140, improving the construction efficiency, and shortening the construction period. The bridge hanger of the embodiment of the present invention does not require the construction step of secondary dismantling of the floor slab 60 by the traditional bridge hanger 140, thereby avoiding structural damage to the floor slab 60. The embodiment of the present invention can avoid obstacles or damaged areas of the floor by adjusting the pipeline hanger rod 110 and the bridge hanger rod 140, which has the effect of convenient construction and good versatility. The bridge hanger rod 140 of the embodiment of the present invention is connected to the pipeline cross arm 120, and does not cause the interference problem of the pipeline hanger rod 110 and the bridge hanger rod 140 being hoisted on the floor at the same time in the traditional hanger. The embodiment of the present invention is particularly suitable for the cross layout of the cable tray 30 and the pipeline 50.

[0036] Please refer to Figure 6 , Figure 7 and Fig. 9In order to realize the adjustable connection between the pipeline hanger 110 and the pipeline cross arm 120, the common hanger 100 for pipelines and cable trays provided in the embodiment of the present invention is provided, wherein the pipeline hanger 110 and the pipeline cross arm 120 are adjustably connected through a first fastener 130. The first fastener 130 includes a first upper plate 131 and a first side plate 132 connected to at least one end of the first upper plate 131. When the first fastener 130 includes a first side plate 132, a right-angle first fastener 130 is formed. The first upper plate 131 is mounted on the upper plane of the pipeline cross arm 120, the first side plate 132 is mounted on the side plane of the pipeline cross arm 120, the pipeline hanger 110 is fixedly connected to the first upper plate 131, the side plane of the corner of the pipeline cross arm 120 is provided with a first L-shaped end groove 121, and the first fastener 130 is adjustably connected to the side plane of the pipeline cross arm 120 through bolts or screws passing through the first side plate 132 and the first L-shaped end groove 121. After the pipeline hanger 110 is fixedly connected to the first upper plate 131 of the first fastener 130, the first fastener 130 slides on the first L-shaped end groove 121 through the first side plate 132, and the pipeline hanger 110 is fixedly connected by bolts or screws after adjusting the position of the first L-shaped end groove 121. As a variation, the first L-shaped end groove 121 in the embodiment of the present invention can be replaced by L-shaped discretely distributed through holes or bolt holes. Of course, when there is no first L-shaped end groove 121 , the first side plate 132 can also be welded and fixed after adjusting the position.

[0037] Please refer to Figure 7 and Fig. 9In order to realize the reliable connection between the pipeline hanger 110 and the pipeline cross arm 120, the common hanger 100 for pipelines and cable trays provided in the embodiment of the present invention is provided with a first connection hole 133 on the first upper plate 131, and a second L-shaped end groove 122 with the same length as the first L-shaped end groove 121 is provided downwardly on the upper plane of the corner of the pipeline cross arm 120, and the pipeline hanger 110 is fixedly connected through the first connection hole 133 and extends into the second L-shaped end groove 122. The first connection hole 133 can be a through hole or an internal threaded hole. When the first connection hole 133 is a through hole, the pipeline hanger 110 is inserted into the first connection hole 133 and then welded and fixedly connected. The pipeline hanger 110 is inserted into the first connection hole 133, which can improve the connection stability between the pipeline hanger 110 and the first fastener 130 and prevent desoldering. When the first connection hole 133 is an internal threaded hole, the lower end of the pipe hanger 110 is provided with an external thread matching the first connection hole 133, and the pipe hanger 110 is threadedly connected to the first connection hole 133. At this time, the pipe hanger 110 can not only be fixedly connected to the first fastener 130, but also fine-tune the height between the pipe hanger 110 and the floor 60. In particular, when the second L-shaped end groove 122 is a through groove, the range of adjustment space for the height of the pipe hanger 110 will increase. Of course, the second L-shaped end groove 122 can also be a blind groove, which is used to limit the pipe hanger 110 within the second L-shaped end groove 122 to further improve stability. Please refer to Fig.11 When the pipeline hanger 110 extends into the first connection hole 133, the pipeline hanger 110 located in the second L-shaped end groove 122 is provided with a third connection hole 111, and the bolt or screw passes through the third connection hole 111 to fix the pipeline hanger 110. The third connection hole 111 can be a through hole or an internal threaded hole.

[0038] Please refer to Figure 6 , Figure 8 and Fig.10 In the common hanger 100 for pipeline and cable tray provided in the embodiment of the present invention, the tray hanger rod 140 is adjustably connected to the pipeline cross arm 120 through the second fastener 160, and the tray hanger rod 140 is adjustably connected to the tray cross arm 150 through the second fastener 160. The second fastener 160 includes a second upper plate 161 and second side plates 162 connected to both ends of the second upper plate 161. The second upper plate 161 and the second side plates 162 constitute a second fastener 160 of a U-shaped structure.

[0039] Please refer to Figure 6 and Figure 8When the bridge hanger 140 is adjustably connected to the pipeline cross arm 120 through the second fastener 160, the second upper plate 161 is laid on the upper plane of the pipeline cross arm 120, the second side plate 162 is laid on the side plane of the pipeline cross arm 120, the bridge hanger 140 is fixedly connected to the second upper plate 161, the side plane of the pipeline cross arm 120 is provided with a first linear through groove 123, and the second fastener 160 is adjustably connected to the side plane of the pipeline cross arm 120 through bolts or screws passing through the second side plate 162 and the first linear through groove 123. Alternatively, the first linear through groove 123 can be replaced by a through hole or a threaded hole. The position is adjusted through one of the through holes or threaded holes to adjust the interval width between the bridge hangers 140.

[0040] Please refer to Figure 6 and Figure 8 When the bridge frame hanger 140 is adjustably connected to the bridge frame cross arm 150 through the second fastener 160, the second upper plate 161 is set on the upper plane of the bridge frame cross arm 150, the second side plate 162 is set on the side plane of the bridge frame cross arm 150, the bridge frame hanger 140 is fixedly connected to the second upper plate 161, the side plane of the bridge frame cross arm 150 is provided with a third linear through slot 151, and the second fastener 160 is adjustably connected to the side plane of the bridge frame cross arm 150 through bolts or screws passing through the second side plate 162 and the third linear through slot 151. Alternatively, the third linear through slot 151 can be replaced by a through hole or a threaded hole. The position is adjusted through one of the through holes or threaded holes to adjust the interval width between the bridge frame hangers 140. Of course, when there is no first linear through groove 123 or third linear through groove 151, through hole or threaded hole, the second side plate 162 can be adjusted in position before being welded and fixed, but the disadvantage is that it is not conducive to subsequent maintenance.

[0041] Please refer to Figure 6 , Figure 8 and Fig.10In order to improve the connection stability between the bridge hanger 140 and the pipeline cross arm 120 and the bridge cross arm 150, the common hanger 100 for pipeline and cable bridge provided in the embodiment of the present invention is provided with a second upper plate 161, and a second linear through groove 124 having the same length as the first linear through groove 123 is penetrated from the upper plane to the lower plane of the corner of the pipeline cross arm 120, and the bridge hanger 140 is fixedly connected to the second fastener 160 through the second connection hole 163; a fourth linear through groove 152 having the same length as the third linear through groove 151 is penetrated from the upper plane to the lower plane of the corner of the bridge cross arm 150, and the bridge hanger 140 is fixedly connected to the second fastener 160 through the second connection hole 163. The fourth linear through groove 152 can be a through groove or a blind groove. When the fourth linear through slot 152 is a blind slot, the bridge hanger 140 can be confined within the fourth linear through slot 152 to improve the connection stability and reliability. It is also possible to fine-tune the height of the bridge hanger 140 in the vertical direction. When the fourth linear through slot 152 can be a through slot, it can not only improve the connection stability and reliability of the bridge hanger 140 and the second fastener 160, but also increase the height adjustment range of the bridge hanger 140 in the vertical direction. It is suitable for the height change of the cable tray 30. The second linear through slot 124 is a through slot, so that the bridge hanger 140 and the pipeline cross arm 120 can be adjusted. The second connecting hole 163 can be an internal threaded hole, and the connecting end of the pipeline hanger 110 and the second connecting hole 163 is an external thread matching the internal thread, and the pipeline hanger 110 is threadedly connected to the second connecting hole 163. Of course, the second connecting hole 163 can also be a through hole, and the bridge hanger 140 is welded at the second connecting hole 163. The width adjustment of the bridge hanger rod 140 in the embodiment of the present invention is mainly achieved by adjusting the position of the second side plate 162 of the second fastener 160 .

[0042] The pipeline hanger 110 and the pipeline cross arm 120 of the embodiment of the present invention can also be adjustably connected via the second fastener 160 .

[0043] Please refer to Fig.10 The second side plate 162 of the second fastener 160 may be provided with a fourth connection hole 164 for a bolt or a screw to pass through. Similarly, the first side plate 132 of the first fastener 130 may also be provided with a connection hole for a bolt or a screw to pass through.

[0044] As a variation, the common hanger 100 for pipelines and cable trays provided in an embodiment of the present invention has an external thread on the pipeline hanger rod 110, and a plurality of internal thread holes distributed in an L shape are provided at the corners of the pipeline cross arm 120, and the pipeline is adjustable threadedly connected to the pipeline cross arm 120 through one of the internal thread holes. Compared with the above-mentioned L-shaped end groove solution, the L-shaped multiple internal thread holes have a simple structure and do not require fasteners for conversion connection.

[0045] As a variation, the common hanger 100 for pipelines and cable bridges provided in an embodiment of the present invention has external threads at both ends of the bridge hanger 140, and multiple linearly distributed internal threaded holes are provided on the pipeline cross arm 120 and the bridge cross arm 150. The bridge hanger 140 is adjustablely threadedly connected to the pipeline cross arm 120 and the bridge cross arm 150 through an internal threaded hole on the pipeline cross arm 120 and a corresponding internal threaded hole on the bridge cross arm 150. Compared with the above-mentioned linear through grooves, the linearly distributed multiple internal threaded holes have the effects of simple structure and convenient installation.

[0046] The shared hanger 100 of the embodiment of the present invention can adjust the height and spacing of the pipeline hangers and the cable tray hangers according to the cross-sectional size of the pipeline 50, the number of cables 40 laid, and the width of the cable tray 30, so as to carry the vertical load provided by the pipeline 50, the cable tray 30 and the cables 40, prevent the displacement and deformation of the hanger when the cables 40 are laid and the pipelines 50 are installed, and improve the stability and reliability of the shared hanger 100.

[0047] The shared hanger 100 of the embodiment of the present invention can reduce the space occupied by the cable tray 30 in the basement garage, optimize the garage environment, and effectively solve the problem of cross-installation of pipelines.

[0048] The present invention is not limited to the above-mentioned specific embodiments, and all kinds of changes and modifications made within the scope of the claims of the present invention are within the protection scope of the present invention.

Claims

1. A common hanger for pipelines and cable trays, characterized in that: It comprises a pipe hanger and a bridge hanger located below the pipe hanger, wherein the pipe hanger comprises a pipe cross arm of a rectangular frame structure, and pipe hangers distributed on the corners of the pipe cross arm, and the pipe hangers are adjustably connected to the pipe cross arm; the bridge hanger comprises two bridge hangers distributed on each frame of a group of opposite frames of the pipe cross arm, and a bridge cross arm located below the bridge hanger, and the bridge cross arm and the pipe cross arm are adjustably connected through the bridge hanger; the pipe hanger is adjustably connected to the pipe cross arm through a first fastener; The first fastener comprises a first upper plate and a first side plate connected to at least one end of the first upper plate, the first upper plate is laid on the upper plane of the pipeline cross arm, the first side plate is laid on the side plane of the pipeline cross arm, the pipeline hanger is fixedly connected to the first upper plate, the side plane of the corner of the pipeline cross arm is provided with a first L-shaped end groove, the first fastener is adjustable and connected to the side plane of the pipeline cross arm through bolts or screws passing through the first side plate and the first L-shaped end groove; the bridge hanger is adjustably connected to the pipeline cross arm through the second fastener , the bridge hanger is adjustably connected to the bridge crossarm through a second fastener; the second fastener includes a second upper plate and a second side plate connected to both ends of the second upper plate; when the bridge hanger is adjustably connected to the pipeline crossarm through the second fastener, the second upper plate is laid on the upper plane of the pipeline crossarm, the second side plate is laid on the side plane of the pipeline crossarm, the bridge hanger is fixedly connected to the second upper plate, the side plane of the pipeline crossarm is provided with a first linear through groove, and the second fastener passes through the second upper plate by bolts or screws. The two side plates and the first linear through groove are adjustably connected to the side plane of the pipeline crossarm; when the bridge hanger is adjustably connected to the bridge crossarm through the second fastener, the second upper plate is erected on the upper plane of the bridge crossarm, the second side plate is erected on the side plane of the bridge crossarm, the bridge hanger is fixedly connected to the second upper plate, the side plane of the bridge crossarm is provided with a third linear through groove, and the second fastener is adjustably connected to the side plane of the bridge crossarm by passing through the second side plate and the third linear through groove with bolts or screws.

2. The common hanger for pipeline and cable tray according to claim 1, characterized in that: A first connecting hole is provided on the first upper plate, and a second L-shaped end groove with the same length as the first L-shaped end groove is provided downwardly on the upper plane of the corner of the pipe cross arm, and the pipe hanger is fixedly connected through the first connecting hole and extends into the second L-shaped end groove.

3. The common hanger for pipeline and cable tray as claimed in claim 2, characterized in that: The first connection hole is a through hole, and the pipeline hanger is inserted into the first connection hole and then welded and fixedly connected.

4. The common hanger for pipeline and cable tray as claimed in claim 2, characterized in that: The first connection hole is an internal threaded hole, the lower end of the pipeline hanger is provided with an external thread matching the first connection hole, and the pipeline hanger is threadedly connected to the first connection hole.

5. The common hanger for pipeline and cable tray as claimed in claim 2, characterized in that: The pipeline hanger located in the second L-shaped end groove is provided with a third connection hole, and the bolt or screw passes through the third connection hole to fix the pipeline hanger.

6. The common hanger for pipeline and cable tray as claimed in claim 5, characterized in that: The third connecting hole is a through hole.

7. The common hanger for pipeline and cable tray as claimed in claim 5, characterized in that: The third connecting hole is an internal threaded hole.

8. The common hanger for pipeline and cable tray as claimed in claim 1, characterized in that: A second connecting hole is provided on the second upper plate, and a second linear through slot having the same length as the first linear through slot is penetrated from the upper plane to the lower plane of the pipeline crossarm, and the bridge hanger is fixedly connected to the second fastener connected to the pipeline crossarm through the second connecting hole; a fourth linear through slot having the same length as the third linear through slot is penetrated from the upper plane to the lower plane of the bridge crossarm, and the bridge hanger is fixedly connected to the second fastener connected to the bridge crossarm through the second connecting hole.

9. The common hanger for pipeline and cable tray as claimed in claim 8, characterized in that: The second connection hole is an internal thread hole, the connection end between the pipeline hanger and the second connection hole is an external thread matching the internal thread, and the pipeline hanger is threadedly connected to the second connection hole.

10. The common hanger for pipeline and cable tray according to claim 9, characterized in that: The second connecting hole is a through hole, and the pipeline hanger is welded to the second connecting hole.

Images