Suspension support structure and system for pipeline gap bridge

Abstract

The utility model provides a suspension support structure and system for pipeline bridge crossing, including support mechanism, connecting subassembly and maintenance platform, support mechanism includes fixed end and free end, fixed end is used for fixed on the outside of bridge web, connecting subassembly bottom end is connected with the free end, and the maintenance platform is connected with the fixed end. The top end of the connecting assembly is used for being fixed to the bottom of a flange plate of a bridge, the connecting assembly is arranged in a telescopic mode in the vertical direction, the overhauling platform is connected to the supporting mechanism, and a containing space for containing pipelines is formed in the overhauling platform. The supporting mechanism and the connecting assembly are matched with each other to be fixedly connected with the bridge, so that the connecting stability is improved, the overhauling platform is arranged on the supporting mechanism for placing the pipeline, the side space of the bridge is reasonably utilized, the pipeline is carried through an existing bridge structure to cross the river, the whole structure is safe and reliable, construction is convenient, and the maintenance cost is reduced. And workers can stay on the maintenance platform so that maintenance can be carried out at any time, and the convenience of pipeline maintenance is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bridge engineering technical field especially a kind of suspension support structure and system for pipeline crossing bridge. BACKGROUND

[0002] With the rapid development of China's urban construction, the types and scale of pipeline are increasing, and large rivers hinder the interconnection of urban pipelines to some extent.

[0003] In the prior art, pipelines crossing the river are usually randomly stacked, and some are directly placed on the bridge, affecting the space of the bridge. Since the pipelines are not uniformly stored, maintenance is inconvenient. If a special pipeline crossing channel is built, it is not only high in cost, difficult to construct, and inconvenient to maintain in the later period.

[0004] Therefore, it is necessary to provide a suspension support structure and system for pipeline crossing bridge to solve or at least alleviate the above problems. UTILITY MODEL CONTENT

[0005] The main purpose of the utility model is to provide a suspension support structure and system for pipeline crossing bridge to solve the problem of inconvenient pipeline crossing river and difficult construction in the prior art.

[0006] To achieve the above purpose, the utility model provides a suspension support structure for pipeline crossing bridge, which comprises a support mechanism, a connecting assembly and a maintenance platform.

[0007] The support mechanism comprises a fixed end and a free end, the fixed end is used for fixing to the outer side of the web plate of the bridge, the free end is provided outwardly cantilevered from the fixed end along the transverse direction of the bridge, the bottom end of the connecting assembly is connected with the free end, the top end of the connecting assembly is used for fixing to the bottom of the flange plate of the bridge, and the connecting assembly is telescopically arranged along the vertical direction.

[0008] The maintenance platform is connected to the support mechanism, and the maintenance platform has a placing space inside for placing pipelines.

[0009] Preferably, the support mechanism comprises a cantilever rod, and the fixed end of the cantilever rod is used for fixing to the outer side of the web plate of the bridge.

[0010] Preferably, the connecting assembly comprises a telescopic boom, the top end of the telescopic boom is used for fixing to the bottom of the flange plate of the bridge, and the bottom end of the telescopic boom is connected with the free end of the cantilever rod.

[0011] Preferably, the maintenance platform comprises a steel top plate and two channel steels arranged opposite in the transverse direction of the bridge, the channel steels are fixed on the cantilever rod, the steel top plate is laid and connected to the two channel steels, and the steel top plate, the cantilever rod and the two channel steels form the placing space.

[0012] Preferably, the maintenance platform further comprises two guardrail assemblies arranged opposite in the transverse direction of the bridge, and the two guardrail assemblies are respectively connected to the two sides of the cantilever rod in the transverse direction of the bridge.

[0013] Preferably, the support mechanism further comprises a first embedded steel plate, a first anchoring steel bar and a stiffening steel plate, the first embedded steel plate is embedded in the web plate of the bridge and arranged between the cantilever rod and the bridge, the fixed end of the cantilever rod penetrates the first embedded steel plate through the first anchoring steel bar and extends into the web plate of the bridge to be fixedly connected with the web plate of the bridge, and the stiffening steel plate is connected between the cantilever rod and the first embedded steel plate.

[0014] Preferably, the connecting assembly further comprises a second embedded steel plate and a second anchoring steel bar, the second embedded steel plate is embedded in the flange plate of the bridge, and the top end of the telescopic boom penetrates the second embedded steel plate through the second anchoring steel bar and extends into the flange plate of the bridge to be fixedly connected with the flange plate of the bridge.

[0015] Preferably, the surface of the support mechanism, the connecting assembly and the maintenance platform is coated with anticorrosive coating.

[0016] Preferably, the height of the placing space is 15cm-40cm.

[0017] The application also provides a suspension support system for pipeline crossing bridge, which comprises a plurality of suspension support structures for pipeline crossing bridge as described above, and the plurality of suspension support structures for pipeline crossing bridge are sequentially arranged at the side end of the bridge in the longitudinal direction of the bridge.

[0018] Compared with the prior art, the suspension support structure for pipeline crossing bridge has the following beneficial effects:

[0019] The utility model provides a kind of for pipeline overbridge's suspension support structure and system, including support mechanism, connecting component and overhaul platform, support mechanism includes fixed end and free end, fixed end is used to fixed in the web outside of bridge, free end is set out from the fixed end along the lateral bridge, the bottom of connecting component is connected with free end, the top of connecting component is used to fixed in the flange plate bottom of bridge, and connecting component is arranged in vertically telescopic, overhaul platform is connected on support mechanism, and the inside of overhaul platform has the placing space for pipeline placement.Such as through support mechanism and connecting component mutual cooperation to consolidate with bridge, to improve the stability of connection, and set up overhaul platform on support mechanism to place pipeline, to rationally utilize the side space of bridge, pipeline is carried over river by the bridge structure of existing, overall more safe, reliable, and convenient construction, the artificial stay on overhaul platform can be used to facilitate maintenance, substantially improve the convenience of pipeline maintenance. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description only some embodiments of the utility model, for ordinary skilled person in the art, without creative labor, according to the structure shown in these drawings, other drawings can also be obtained.

[0021] Figure 1 It is the elevation schematic view of the application scene of the overall structure in one embodiment of the utility model;

[0022] Figure 2 It is the elevation schematic view of the application scene of the overall structure in one embodiment of the utility model; Figure 1 It is the local enlarged schematic view of A in the embodiment;

[0023] Figure 3 It is the connection diagram of the fixed end of cantilever rod in one embodiment of the utility model;

[0024] Figure 4 It is the connection diagram of the top of telescopic suspender in one embodiment of the utility model.

[0025] The utility model purposes realization, functional characteristics and advantages will be further explained by combining with embodiment, with reference to the drawings.

[0026] EXPLANATION OF DRAWINGS:

[0027] 10, support mechanism; 110, cantilever rod; 120, first embedded steel plate; 130, first anchoring steel bar; 140, stiffening steel plate; 20, connecting assembly; 210, telescopic boom; 220, second embedded steel plate; 230, second anchoring steel bar; 30, maintenance platform; 310, steel roof; 320, channel steel; 330, placing space; 340, guardrail assembly; 40, bridge; 410, web plate; 420, flange plate. DETAILED DESCRIPTION

[0028] It should be understood that the specific embodiments described herein are merely exemplary and do not limit the present application.

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0030] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.

[0031] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features with "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of the person skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0032] Please refer to the drawings Figures 1-4The utility model provides a suspension support structure for pipeline crossing bridge in one embodiment, including support mechanism 10, connecting assembly 20 and overhaul platform 30. First, need to explain, the bridge direction of the present application is along the width direction of bridge 40, the longitudinal bridge direction is along the extension direction of bridge 40, and it is different from the pipeline crossing river in prior art usually randomly piled, part is placed on bridge 40, influence bridge 40 space, and because the pipeline is not unified and is received to lead to inconvenient overhaul, and if the special pipeline crossing river passage is built, not only cost is high, construction difficulty is big and post -maintenance is inconvenient. The present application sets up a suspension support structure for pipeline crossing bridge to solve the above -mentioned defects in prior art, and the specific is as follows:

[0033] The support mechanism 10 includes a fixed end and a free end, the fixed end is used to fix to the web 410 outside of bridge 40, the free end is provided from the fixed end along the bridge direction outward cantilever, the bottom end of connecting assembly 20 is connected with the free end, the top end of connecting assembly 20 is used to fix to the flange plate 420 bottom of bridge 40, and connecting assembly 20 is telescopically arranged along the vertical direction;Overhaul platform 30 is connected on the support mechanism 10, and the inside of overhaul platform 30 has the placing space 330 for placing pipeline.

[0034] Specifically, the suspension support structure for pipeline crossing bridge comprises a support mechanism 10 for placing the maintenance platform 30, a connecting assembly 20 and a maintenance platform 30, the support mechanism 10 is connected with the bridge 40 to utilize the side space of the bridge 40 for pipeline crossing river, as a preferred embodiment of the utility model, the support mechanism 10 can adopt a cantilever rod 110, which is connected with the bridge 40 in a cantilever connection mode and is relatively stable, the cantilever rod 110 generally comprises a fixed end and a free end, the fixed end is used for fixing with the outer side of the web plate 410 of the bridge 40, and the free end is provided in a cantilevered manner, and in order to further ensure the stability of the connection and avoid instability during manual maintenance, the free end is combined with the connecting assembly 20 to strengthen the connection, preferably, the connecting assembly 20 can adopt a telescopic boom 210, the bottom end of the telescopic boom 210 is connected with the free end of the cantilever rod 110, and the top end of the telescopic boom 210 is connected with the bottom of the flange plate 420 of the bridge 40, so that the support of the whole pipeline crossing bridge is connected with the web plate 410 and the flange plate 420 of the bridge 40 simultaneously, and the bridge 40 is integrated as a whole, which is relatively stable, the telescopic boom 210 can be provided at every certain distance along the longitudinal direction of the bridge to ensure uniform longitudinal distribution and ensure the stability of the connection, and it can be understood that the telescopic boom 210 is provided in a telescopic adjustment mode along the vertical direction, so that the telescopic boom 210 is adjusted by stretching to control the size of the suspension force and control the tension degree of the free end, thereby improving the stability of the overall structure, and after the support mechanism 10 is installed stably, the maintenance platform 30 is installed to place the pipeline.

[0035] The maintenance platform 30 comprises a steel top plate 310 and two channel steels 320 arranged opposite along the transverse direction of the bridge, the channel steel 320 is low in cost and high in bearing capacity, and is suitable for the structure of the bridge 40 with large span, and after the steel top plate 310 is laid on the channel steel 320, the steel top plate 310, the cantilever rod 110 and the two channel steels 320 form a placing space 330 for pipeline placement, which is very convenient for pipeline storage, and it is worth mentioning that the switchable maintenance opening can be arranged on the steel top plate 310 at every certain distance along the longitudinal direction of the bridge, so that the staff can maintain the pipeline at any time, and the convenience of pipeline maintenance is improved.

[0036] As a preferred embodiment of the utility model, the maintenance platform 30 further comprises two guardrail assemblies 340 arranged opposite along the transverse direction of the bridge.

[0037] Notably, the guardrail assembly 340 can play a protective effect to protect the technicians during pipeline maintenance and avoid safety accidents.

[0038] Further, the support mechanism 10 further comprises a first embedded steel plate 120, a first anchoring steel bar 130 and a stiffening steel plate 140, the first embedded steel plate 120 is embedded at the web plate 410 of the bridge 40 and is arranged between the cantilever rod 110 and the bridge 40, the fixed end of the cantilever rod 110 penetrates the first embedded steel plate 120 through the first anchoring steel bar 130 and extends into the web plate 410 of the bridge 40 to be fixedly connected with the web plate 410 of the bridge 40; the stiffening steel plate 140 is connected between the cantilever rod 110 and the first embedded steel plate 120.

[0039] It should be noted that the first embedded steel plate 120 and the first anchoring steel bar 130 can connect the fixed end of the cantilever rod 110 with the web plate 410 of the bridge 40 by the way of embedding, so that the carrying capacity is strong, can just form an integral whole with the bridge 40, and the construction is convenient, solves the problem that the long-term construction is not convenient at the side of the bridge 40, and has high economy, good reliability, low overall cost and reduced construction difficulty; and the stiffening steel plate 140 is used for strengthening the structural rigidity between the cantilever rod 110 and the first embedded steel plate 120 and improving the local stability.

[0040] Further, the connecting assembly 20 further comprises a second embedded steel plate 220 and a second anchoring steel bar 230, the second embedded steel plate 220 is embedded at the flange plate 420 of the bridge 40, and the top end of the telescopic boom 210 penetrates the second embedded steel plate 220 through the second anchoring steel bar 230 and extends into the flange plate 420 of the bridge 40 to be fixedly connected with the flange plate 420 of the bridge 40.

[0041] It should be understood that, similar to the first embedded steel plate 120 and the first anchoring steel bar 130, the top end of the telescopic boom 210 also adopts the connection mode of embedding, and is connected with the flange plate 420 of the bridge 40 through cooperation of the second embedded steel plate 220 and the second anchoring steel bar 230, so that the connection is stable and the construction is convenient.

[0042] Further, the surfaces of the support mechanism 10, the connecting assembly 20 and the maintenance platform 30 are coated with anticorrosive coating.

[0043] It should be noted that, considering the convenient construction, the various mechanisms and assemblies in the application are all steel structures, so that the anticorrosive coating is coated on the surfaces of the support mechanism 10, the connecting assembly 20 and the maintenance platform 30 to prevent corrosion and improve the service life of the overall structure.

[0044] Further, the height of the placing space 330 is 15cm-40cm.

[0045] It should be noted that the height of the placement space 330 can be set according to the pipe diameter of the pipeline, and the secondary height can be adjusted by using different sizes of channel steel 320 to form different heights of the placement space 330 by different heights of the channel steel 320. Preferably, the height of the placement space 330 is 15-40 cm, which can be selected according to actual needs by those skilled in the art.

[0046] The application also provides a suspension support system for pipeline crossing bridge, which comprises a plurality of suspension support structures for pipeline crossing bridge as described above, and the plurality of suspension support structures for pipeline crossing bridge are sequentially arranged along the longitudinal direction of the bridge 40 at the side ends of the bridge 40.

[0047] It can be understood that the plurality of suspension support structures are sequentially spliced along the longitudinal direction of the bridge, thereby forming a complete pipeline crossing river system to load the pipeline crossing river by using the space at the side ends of the existing bridge 40 structure, facilitating the storage of the pipeline and providing convenient conditions for later maintenance and replacement.

[0048] The above is only the preferred embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A suspended bracket construction for a pipeline crossing, characterized in that The utility model provides a kind of bridge pipeline suspension support structure, including support mechanism, connecting component and maintenance platform;Wherein, The support mechanism includes fixed end and free end, the fixed end is used to be fixed to the web outside of bridge, the free end is arranged from the fixed end along the transverse bridge direction and cantilevered, the bottom end of the connecting component is connected with the free end, the top end of the connecting component is used to be fixed to the flange plate bottom of bridge, and the connecting component is arranged along the vertical direction and is telescopic; The maintenance platform is connected to the support mechanism, and the inside of the maintenance platform has a placing space for placing pipelines.

2. The suspended bracket configuration for a pipeline crossing according to claim 1, wherein, The support mechanism includes a cantilevered rod, and the fixed end of the cantilevered rod is used to be fixed to the web outside of the bridge.

3. The suspended bracket configuration for a pipeline crossing according to claim 2, wherein, The connecting component includes a telescopic boom, and the top end of the telescopic boom is used to be fixed to the flange plate bottom of the bridge, and the bottom end of the telescopic boom is connected with the free end of the cantilevered rod.

4. The suspended bracket configuration for a pipeline crossing according to claim 2, wherein, The maintenance platform includes a steel roof and two channel steels arranged opposite to each other along the transverse bridge direction, the channel steels are fixed to the cantilevered rod, the steel roof is laid and connected to the two channel steels, and the steel roof, the cantilevered rod and the two channel steels form the placing space.

5. The suspended bracket configuration for a pipeline crossing according to claim 4, wherein, The maintenance platform further includes two guardrail components arranged opposite to each other along the transverse bridge direction, and the two guardrail components are respectively connected to the two sides of the cantilevered rod along the transverse bridge direction.

6. The suspended bracket configuration for a pipeline crossing according to claim 2, wherein, The support mechanism further includes a first embedded steel plate, a first anchoring steel bar and a stiffening steel plate, the first embedded steel plate is embedded in the web of the bridge and arranged between the cantilevered rod and the bridge, the fixed end of the cantilevered rod penetrates the first embedded steel plate through the first anchoring steel bar and extends into the web of the bridge to be fixedly connected with the web of the bridge, and the stiffening steel plate is connected between the cantilevered rod and the first embedded steel plate.

7. The suspended bracket configuration for a pipeline crossing according to claim 3, wherein, The connecting component further includes a second embedded steel plate and a second anchoring steel bar, the second embedded steel plate is embedded in the flange plate of the bridge, and the top end of the telescopic boom penetrates the second embedded steel plate through the second anchoring steel bar and extends into the flange plate of the bridge to be fixedly connected with the flange plate of the bridge.

8. The suspended bracket construction for a pipeline crossing according to claim 1, wherein, The surfaces of the support mechanism, the connecting component and the maintenance platform are coated with anticorrosive coating.

9. The suspended bracket construction for a pipeline crossing according to claim 1, wherein, The height of the placing space is 15cm-40cm.

10. A suspended support system for a pipeline crossing, characterized by, The utility model provides a kind of bridge pipeline suspension support structure, including support mechanism, connecting component and maintenance platform;Wherein, The support mechanism includes fixed end and free end, the fixed end is used to be fixed to the web outside of bridge, the free end is arranged from the fixed end along the transverse bridge direction and cantilevered, the bottom end of the connecting component is connected with the free end, the top end of the connecting component is used to be fixed to the flange plate bottom of bridge, and the connecting component is arranged along the vertical direction and is telescopic; The maintenance platform is connected to the support mechanism, and the inside of the maintenance platform has a placing space for placing pipelines. The support mechanism includes a cantilevered rod, and the fixed end of the cantilevered rod is used to be fixed to the web outside of the bridge. The connecting component includes a telescopic boom, and the top end of the telescopic boom is used to be fixed to the flange plate bottom of the bridge, and the bottom end of the telescopic boom is connected with the free end of the cantilevered rod. The maintenance platform includes a steel roof and two channel steels arranged opposite to each other along the transverse bridge direction, the channel steels are fixed to the cantilevered rod, the steel roof is laid and connected to the two channel steels, and the steel roof, the cantilevered rod and the two channel steels form the placing space. The maintenance platform further includes two guardrail components arranged opposite to each other along the transverse bridge direction, and the two guardrail components are respectively connected to the two sides of the cantilevered rod along the transverse bridge direction. The support mechanism further includes a first embedded steel plate, a first anchoring steel bar and a stiffening steel plate, the first embedded steel plate is embedded in the web of the bridge and arranged between the cantilevered rod and the bridge, the fixed end of the cantilevered rod penetrates the first embedded steel plate through the first anchoring steel bar and extends into the web of the bridge to be fixedly connected with the web of the bridge, and the stiffening steel plate is connected between the cantilevered rod and the first embedded steel plate. The connecting component further includes a second embedded steel plate and a second anchoring steel bar, the second embedded steel plate is embedded in the flange plate of the bridge, and the top end of the telescopic boom penetrates the second embedded steel plate through the second anchoring steel bar and extends into the flange plate of the bridge to be fixedly connected with the flange plate of the bridge. The surfaces of the support mechanism, the connecting component and the maintenance platform are coated with anticorrosive coating. The height of the placing space is 15cm-40cm. Including multiple bridge pipeline suspension support structures as claimed in any one of claims 1-9, and the multiple bridge pipeline suspension support structures are sequentially arranged at the side ends of the bridge along the longitudinal direction.

Images