Conveying device for overhead pipe gallery pipeline installation

Abstract

The utility model provides a conveying device for overhead pipe gallery pipeline installation, and relates to the technical field of overhead pipe gallery pipeline construction. The conveying device for overhead pipe gallery pipeline installation comprises a fixed assembly and a movable assembly. The fixing assembly is used for being fixed to a cross beam of the overhead pipe gallery, the moving assembly is installed on the fixing assembly, and the moving assembly is used for supporting a pipeline and enables the pipeline to move between an overhead pipe gallery construction starting point on one side of the construction operation platform and a construction terminal point of the overhead pipe gallery in the extending direction of the overhead pipe gallery. According to the conveying device, the moving assembly is matched with the construction operation platform on one side of the overhead pipe gallery, so that all pipelines in the pipelines can be sequentially transferred to the construction starting point of the overhead pipe gallery, and the pipelines are welded in pairs at the construction starting point; and after all the pipelines are welded, the pipelines are distributed between the construction starting point and the construction terminal point of the overhead pipe gallery, the position of a crane does not need to be frequently replaced, and a plurality of scaffold operation platforms do not need to be erected.

Description

TECHNICAL FIELD

[0001] The utility model relates to overhead pipe gallery pipeline construction technical field especially is related to a conveying device for overhead pipe gallery pipeline installation. BACKGROUND

[0002] When carrying out pipeline construction in the overhead pipe gallery, two sections of pipes are usually pre-welded first, and then the pipes are hoisted and placed on the overhead pipe gallery at the pre-installation position of the two sections of pipes by using a crane. During hoisting, a lifting device such as a chain sling is used to assist in hoisting and positioning. After hoisting is completed, a welding operation platform is set up at a position corresponding to the welding position of the two sections of pipes on the side of the overhead pipe gallery to facilitate subsequent welding operations, and then welding of the remaining welds is completed on the welding operation platform. The above-mentioned processes of spot welding, hoisting, setting up a platform, and welding are repeated to sequentially weld all the pipes in the pipeline, thereby completing the pipeline construction.

[0003] However, the overhead pipe gallery and the pipeline are usually long, and when construction is carried out using the existing pipeline construction method, the crane station site needs to be frequently changed, and multiple scaffold operation platforms need to be set up for construction. The crane station site has high requirements for the foundation conditions of the construction site, and the site where the crane is stationed needs to be leveled, and for areas where the bearing capacity does not meet the requirements of the crane station site, ramming and other treatment work is also required. Therefore, when construction is carried out using the existing pipeline construction method, the construction process is complex, a large amount of manpower and mechanical equipment needs to be invested in the entire construction process, the construction cost is high, and the efficiency is low. SUMMARY

[0004] The utility model aims to provide a conveying device for overhead pipe gallery pipeline installation to alleviate the technical problems in the prior art that the overhead pipe gallery and the pipeline are usually long, the crane station site needs to be frequently changed when construction is carried out using the existing pipeline construction method, multiple scaffold operation platforms need to be set up for construction, which leads to a complex construction process, a large amount of manpower and mechanical equipment needs to be invested, the construction cost is high, and the efficiency is low.

[0005] In a first aspect, the utility model provides a conveying device for overhead pipe gallery pipeline installation, which comprises a fixed component and a moving component.

[0006] The fixed component is used to be fixed on the cross beam of the overhead pipe gallery, the moving component is installed on the fixed component, the moving component is used to support the pipes and enable the pipes to move along the extension direction of the overhead pipe gallery between the construction starting point on one side of the construction operation platform and the construction ending point of the overhead pipe gallery.

[0007] In an optional embodiment, the moving assembly comprises a horizontal rolling member, the horizontal rolling member is horizontally distributed on the fixed assembly, and the horizontal rolling member is rotationally connected with a horizontal support assembly on the fixed assembly, the horizontal rolling member is used for supporting the pipeline and rotating during the movement of the pipeline.

[0008] In an optional embodiment, the moving assembly further comprises a plurality of limiting rolling members, each of the limiting rolling members is rotationally connected with a limiting support assembly on the fixed assembly.

[0009] The plurality of limiting rolling members are divided into two groups, the two groups of limiting rolling members are spaced apart along the extension direction of the rotation axis of the horizontal rolling member, and the two groups of limiting rolling members are used for abutting on both sides of the pipeline on the horizontal rolling member respectively to rotate during the movement of the pipeline.

[0010] In an optional embodiment, the limiting rolling member is a rolling shaft, both ends of the limiting rolling member are rotationally connected with the limiting support assembly, and one end of the limiting rolling member is higher than the other end.

[0011] In an optional embodiment, the limiting rolling member is inclined, and from the lower end to the higher end of the limiting rolling member, the limiting rolling member is inclined towards the direction away from the center of the horizontal rolling member.

[0012] In an optional embodiment, the limiting support assembly comprises a first limiting support plate and a second limiting support plate.

[0013] The first limiting support plate and the second limiting support plate are spaced apart on the fixed assembly, and the limiting rolling member is rotationally installed between the first limiting support plate and the second limiting support plate.

[0014] In an optional embodiment, the horizontal support assembly comprises a horizontal support plate, the horizontal support plate is fixed on the fixed assembly, and the horizontal rolling member is rotationally installed on the horizontal support plate.

[0015] In an optional embodiment, the fixed assembly comprises a top plate and two side plates, the top plate is fixed between the two side plates to form a clamping groove below the top plate, the clamping groove is used for covering above the cross beam of the overhead pipeline gallery, and the top plate is used for installing the moving assembly above.

[0016] In an optional embodiment, the fixed assembly further comprises a jacking bolt, each of the side plates is provided with a threaded hole, and the jacking bolt is threadedly connected in the threaded hole, and the jacking bolts on the two side plates are used for abutting on both sides of the cross beam when the clamping groove covers above the cross beam.

[0017] In an optional embodiment, the fixing assembly further comprises a limiting bolt, which is detachably connected between the two side plates through a through hole on the side plate, and the vertical distance between the limiting bolt and the top plate along the depth direction of the clamping groove is not less than the vertical distance between the top and the bottom of the cross beam.

[0018] The conveying device for pipeline installation in an overhead pipe gallery comprises a fixing assembly and a moving assembly; the fixing assembly is used for being fixed on a cross beam of the overhead pipe gallery; the moving assembly is installed on the fixing assembly; the moving assembly is used for supporting a pipeline and enabling the pipeline to move between a construction starting point of the overhead pipe gallery on one side of a construction operation platform and a construction ending point of the overhead pipe gallery along an extension direction of the overhead pipe gallery. The conveying device for pipeline installation in an overhead pipe gallery is used for a pipeline construction process in the overhead pipe gallery. Before construction, the fixing assembly can be fixed on the cross beam of the overhead pipe gallery, and the moving assembly can be installed on the fixing assembly. After the construction of the overhead pipe gallery is completed, the installation process of the conveying device for pipeline installation in the overhead pipe gallery can be realized. When the pipeline in the overhead pipe gallery is constructed, a construction operation platform can be first built on one side of the construction starting point of the overhead pipe gallery, and a plurality of pipelines for butt welding to form a pipeline are hoisted to the construction operation platform. At this time, only a crane station site needs to be arranged at the construction operation platform. Then, the construction personnel on the construction operation platform can transfer two pipelines to the moving assembly at the construction starting point of the overhead pipe gallery and butt weld the two pipelines to form a welded group. After the welded group is formed, the welded group is driven to move on the moving assembly along the extension direction of the overhead pipe gallery towards the construction ending point of the overhead pipe gallery until the pipelines on the moving assembly at the construction starting point of the overhead pipe gallery are removed and a pipeline space for accommodating a next pipeline is formed. Then, the construction personnel on the construction operation platform can transfer the next pipeline to the pipeline space and butt weld the next pipeline with the pipeline close to the pipeline space in the welded group, thereby forming a new welded group. The process of moving the welded group, transferring the pipeline, and welding the pipeline to form a new welded group is repeated, thereby realizing the welding work of all the pipelines in the pipeline. At the same time, since the welded group needs to be continuously moved towards the construction ending point of the overhead pipe gallery during the pipeline welding process, the pipeline can be moved into position after the welding work of all the pipelines is completed, without the need to adjust the position of the pipeline, thereby effectively saving the construction efficiency. The moving assembly can adopt a telescopic driving device, a sliding device, a transmission chain, or a pulley or a roller having an auxiliary pipeline moving function. When the moving assembly adopts a structure having an auxiliary pipeline moving function, a traction device or other driving device can be arranged on the ground to cooperate with the moving assembly to realize the movement of the pipeline in the overhead pipe gallery.

[0019] Compared with the prior art, the conveying device for pipeline installation of overhead pipe gallery can make all the pipelines on the construction operation platform be transferred to the construction starting point of the overhead pipe gallery in sequence and welded at the construction starting point, meanwhile, the moving assembly can also gradually convey the pipelines to the construction ending point of the overhead pipe gallery in the process of welding the pipelines section by section, so that the pipelines can be distributed between the construction starting point and the construction ending point of the overhead pipe gallery after welding, the crane station site needs not to be frequently changed, and multiple scaffold operation platforms need not to be erected, the pipeline installation process is effectively simplified, the installation efficiency is improved, meanwhile, the labor and mechanical equipment investment is reduced, and the construction cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the specific embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0021] Figure 1 The structure schematic view of the conveying device for pipeline installation of overhead pipe gallery provided by the embodiments of the present application is shown in the figure.

[0022] Figure 2 The front view of the conveying device for pipeline installation of overhead pipe gallery provided by the embodiments of the present application is shown in the figure.

[0023] Figure 3 The side view of the conveying device for pipeline installation of overhead pipe gallery provided by the embodiments of the present application is shown in the figure.

[0024] Figure 4 The top view of the conveying device for pipeline installation of overhead pipe gallery provided by the embodiments of the present application is shown in the figure.

[0025] Figure 5 The side view of the horizontal support plate provided by the embodiments of the present application is shown in the figure.

[0026] Figure 6 The side view of the horizontal reinforcing member provided by the embodiments of the present application is shown in the figure.

[0027] Figure legend: 1-fixed assembly; 10-top plate; 11-side plate; 12-tightening bolt; 13-limiting bolt; 2-moving assembly; 20-horizontal rolling member; 21-limiting rolling member; 3-horizontal support assembly; 30-horizontal support plate; 31-horizontal reinforcing member; 4-limiting support assembly; 40-first limiting support plate; 41-second limiting support plate; 42-upright plate; 43-limiting reinforcing member. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0029] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0030] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0031] Example:

[0032] like Figures 1-4 As shown, the overhead utility tunnel pipeline installation conveying device provided in this embodiment includes a fixed component 1 and a moving component 2; the fixed component 1 is used to fix it on the crossbeam of the overhead utility tunnel, and the moving component 2 is installed on the fixed component 1. The moving component 2 is used to support the pipeline and enable the pipeline to move between the starting point of the overhead utility tunnel construction and the ending point of the overhead utility tunnel construction on one side of the construction work platform along the extension direction of the overhead utility tunnel.

[0033] The overhead utility tunnel pipeline installation conveying device provided in this embodiment is used for pipeline construction within the overhead utility tunnel. The overhead utility tunnel typically includes multiple columns spaced apart along its extension direction and crossbeams fixed to the top of the columns. During the overhead utility tunnel construction process, the fixing component 1 can be fixed to the crossbeam of the overhead utility tunnel, and the moving component 2 can be installed on the fixing component 1. After the overhead utility tunnel construction is completed, the installation process of the overhead utility tunnel pipeline installation conveying device can be realized.

[0034] When the pipeline construction in the overhead pipe gallery is carried out, a scaffold or other construction operation platform can be first erected on one side of the construction starting point of the overhead pipe gallery, and multiple pipe sections used for butt welding to form the pipeline are hoisted to the construction operation platform, at this time only a hoist station site needs to be arranged at the construction operation platform. Then the construction personnel on the construction operation platform can transfer two pipe sections to the moving assembly 2 at the construction starting point of the overhead pipe gallery, and butt weld the two pipe sections to form a welding group. After the welding group is formed, the welding group is driven to move on the moving assembly 2 along the extension direction of the overhead pipe gallery towards the construction terminal point of the overhead pipe gallery, until the pipe sections on the moving assembly 2 at the construction starting point of the overhead pipe gallery are removed and a pipe section empty space for accommodating the next pipe section flows out. Then the construction personnel on the construction operation platform transfer the next pipe section to the above-mentioned pipe section empty space, and butt weld the next pipe section with the pipe section close to the pipe section empty space in the previous welding group, thereby forming a new welding group.

[0035] The above-mentioned process of moving the welding group, transferring the pipe section and welding the pipe section to form a new welding group is repeated, so that the welding operation of all pipe sections in the pipeline is realized. At the same time, since the welding group needs to be continuously moved towards the construction terminal point of the overhead pipe gallery during the pipe welding process, after the welding operation of all pipe sections is completed, the pipeline can also be moved into position, without the need to adjust the position of the pipeline, thereby effectively saving the construction efficiency.

[0036] The moving assembly 2 can adopt a telescopic driving device, a sliding device, a transmission chain or other device with driving force, or can adopt a pulley or roller structure with an auxiliary pipe section moving function. When the moving assembly 2 adopts a structure with an auxiliary pipe section moving function, a traction device or other device with driving force can be arranged on the ground to cooperate with the moving assembly 2 to realize the movement of the pipe section in the overhead pipe gallery.

[0037] The traction device is a winch. In order to facilitate the traction of the pipe section movement, a fixed pulley can be provided on the beam at the construction terminal point of the overhead pipe gallery, and the rope of the traction device is lapped on the fixed pulley. In addition, based on the fact that the whole welding process of the pipe section includes the group butt welding process, the spot welding process and the welding process, and the adjacent two pipe sections need to be fixedly connected by a clamp during the group butt welding process, the traction rope can be connected with the clamp in the welding group to realize the connection between the traction device and the pipe section.

[0038] Compared with the prior art, the conveying device for pipeline installation of the overhead pipe gallery can make all the pipes in the pipeline on the construction operation platform be transferred to the construction starting point of the overhead pipe gallery in sequence and be welded in pairs at the construction starting point by cooperating with the construction operation platform on one side of the overhead pipe gallery through the moving assembly 2, and the moving assembly 2 can also gradually convey the pipeline to the construction ending point of the overhead pipe gallery during the process of welding the pipes section by section, so that the pipeline can be distributed between the construction starting point and the construction ending point of the overhead pipe gallery after welding, without frequently changing the station site of the crane and without setting up multiple scaffold operation platforms, thereby effectively simplifying the pipeline installation process, improving the installation efficiency, reducing the investment of manpower and mechanical equipment, reducing the construction cost and the construction safety risk, and significantly reducing the difficulty of coordination and management of the construction site.

[0039] As shown in Figure 1 , Figure 2 and Figure 4 , the moving assembly 2 comprises a horizontal rolling member 20, which is horizontally distributed on the fixed assembly 1 and rotationally connected with the horizontal support assembly 3 on the fixed assembly 1, and is used for supporting the pipes and rotating during the movement of the pipes.

[0040] The horizontal rolling member 20 can adopt structures such as rollers and rolling shafts, and when the horizontal rolling member 20 is horizontally distributed, the support stability of the pipes can be effectively improved, and when the pipes move along the extension direction of the overhead pipe gallery, the pipes can also drive the horizontal rolling member 20 to rotate, so as to convert the sliding friction between the pipes and the moving assembly 2 into rolling friction, effectively reducing the frictional resistance in the movement of the pipes and improving the smoothness of the movement of the pipes.

[0041] It should be noted that when the horizontal rolling member 20 adopts a rolling shaft, the axial direction of the horizontal rolling member 20 is perpendicular to the axial direction of the pipes thereon, which can minimize the frictional resistance caused by the horizontal rolling member 20 to the pipes.

[0042] Further, as shown in Figure 1 and Figure 2 , the moving assembly 2 further comprises a plurality of limiting rolling members 21, each of which is rotationally connected with a limiting support assembly 4 on the fixed assembly 1; the plurality of limiting rolling members 21 are divided into two groups, the two groups of limiting rolling members 21 are spaced apart along the extension direction of the rotation axis of the horizontal rolling member 20, and are used for abutting against the two sides of the pipes on the horizontal rolling member 20, respectively, to rotate during the movement of the pipes.

[0043] The limiting support assembly 4 can be fixed on the fixed assembly 1, which is used for supporting the limiting rolling members 21 to ensure the installation stability of the limiting rolling members 21 on the fixed assembly 1.

[0044] Since the two groups of limiting rolling members 21 are spaced apart along the extension direction of the rotation shaft of the horizontal rolling member 20 and abut against the two sides of the pipeline on the horizontal rolling member 20 respectively, when the pipeline moves, the two groups of limiting rolling members 21 can cooperate with each other to limit the movement of the pipeline along the extension direction of the overhead pipeline gallery, thereby ensuring the stability of the pipeline movement process and preventing the pipeline from deviating. At the same time, the limiting rolling member 21 can also be driven to rotate by the pipeline during the movement of the pipeline, thereby converting the sliding friction between the limiting rolling member 21 and the pipeline into rolling friction, further effectively ensuring the smoothness of the pipeline movement process.

[0045] It should be noted that the limiting rolling member 21 can also adopt a structure of a roller or a rolling shaft. When the limiting rolling member 21 adopts a rolling shaft, the embodiment preferably has the axial direction of the limiting rolling member 21 perpendicular to the axial direction of the pipeline on the horizontal rolling member 20, which can minimize the frictional resistance caused by the limiting rolling member 21 to the pipeline.

[0046] In addition, when the limiting rolling member 21 is a rolling shaft, the embodiment also preferably has both ends of the limiting rolling member 21 rotationally connected with the limiting support assembly 4, and one end of the limiting rolling member 21 is higher than the other end.

[0047] When one end of the limiting rolling member 21 is higher than the other end, the limiting effect of the limiting rolling member 21 on the pipeline can be effectively improved to prevent the pipeline from deviating. At this time, in order to stably support the limiting rolling member 21, the limiting support assembly 4 can further include a vertical plate 42, which is arranged between the fixed assembly 1 and the higher end of the limiting rolling member 21, and the higher end of the limiting rolling member 21 is rotationally connected with the vertical plate 42.

[0048] Further, as shown in Figure 1 and Figure 2 , the limiting rolling member 21 is arranged obliquely, and from the lower end to the higher end of the limiting rolling member 21, the limiting rolling member 21 is inclined towards the direction away from the center of the horizontal rolling member 20. This arrangement not only effectively ensures the limiting effect of the limiting rolling member 21 on the pipeline, but also allows the two groups of limiting rolling members 21 to be arranged as an obtuse upward opening, thereby making it easier for the pipeline to fall on the horizontal rolling member 20 and preventing the spacing between the two groups of limiting rolling members 21 from being too narrow to affect the placement process of the pipeline.

[0049] Among them, the structure of the limiting support assembly 4 can have multiple choices, such as Figure 1 and Figure 2As shown, the preferred limiting support assembly 4 of the embodiment includes a first limiting support plate 40 and a second limiting support plate 41; the first limiting support plate 40 and the second limiting support plate 41 are spaced apart on the fixing assembly 1, and the limiting rolling part 21 is rotatably installed between the first limiting support plate 40 and the second limiting support plate 41.

[0050] The first limiting support plate 40 and the second limiting support plate 41 can support the two ends of the limiting rolling part 21 respectively, thereby effectively ensuring the installation stability of the limiting rolling part 21 on the fixing assembly 1 and effectively ensuring the rotation process stability of the limiting rolling part 21.

[0051] Further, when the limiting rolling part 21 is inclined to be arranged, in order to make the first limiting support plate 40 and the second limiting support plate 41 better adapt to the limiting rolling part 21, the first limiting support plate 40 and the second limiting support plate 41 can be arranged to be inclined relative to the horizontal plane, and the inclination angle is such that the axial direction of the limiting rolling part 21 is perpendicular to the first limiting support plate 40 and the second limiting support plate 41.

[0052] Among them, the second limiting support plate 41 is rotatably connected with the higher end of the limiting rolling part 21, and correspondingly, the second limiting support plate 41 can be fixed on the top of the vertical plate 42.

[0053] In addition, one end of the limiting rolling part 21 can be rotatably connected with the first limiting support plate 40 through a pin shaft bolt or a bearing, and the other end of the limiting rolling part 21 can also be rotatably connected with the second limiting support plate 41 through a pin shaft bolt or a bearing.

[0054] As shown, Figure 1 The limiting support assembly 4 can also include a limiting reinforcing part 43, which is fixed between the vertical plate 42 and the fixing assembly 1.

[0055] The limiting reinforcing part 43 is used to provide reinforcing effect to the vertical plate 42, so that the supporting effect of the vertical plate 42 to the second limiting plate is improved, thereby improving the stability of the limiting rolling part 21 arranged in an inclined manner.

[0056] Among them, the limiting reinforcing part 43 can adopt a plate structure, further, when the vertical plate 42 is fixed vertically on the fixing assembly 1, the limiting reinforcing part 43 can adopt a right triangle plate structure.

[0057] In addition, the limiting reinforcing part 43, the vertical plate 42 and the fixing assembly 1 can be made of metal or alloy material, such as stainless steel. In order to ensure the installation stability of the limiting reinforcing part 43, the preferred limiting reinforcing part 43 of the embodiment is fixed between the vertical plate 42 and the fixing assembly 1 by welding.

[0058] As shown, Figure 1 ,Figure 2 and Figure 4 As shown in

[0059] The horizontal support plate 30 is used to provide support for the horizontal rolling member 20. When the horizontal rolling member 20 adopts a rolling shaft, the horizontal support plate 30 can be in two groups, and the two groups of horizontal support plates 30 are fixed on the fixed assembly 1 in a direction perpendicular to the extension direction of the overhead pipe gallery.

[0060] Further, as shown in Figure 4 and Figure 5 The horizontal support plate 30 can adopt an L-shaped plate structure formed by vertically connecting a horizontal plate and a vertical plate. At this time, the horizontal plate in the horizontal support plate 30 is used to fit and fix on the fixed assembly 1, and the vertical plate in the horizontal support plate 30 is used to rotate and connect with the horizontal rolling member 20. Compared with the straight plate structure, the L-shaped plate structure can effectively improve the structural stability of the horizontal support plate 30 on the fixed assembly 1 and the support stability of the horizontal rolling member 20, thereby maximizing the support effect of the horizontal support plate 30 on the horizontal rolling member 20.

[0061] Among them, the horizontal rolling member 20 can be rotatably connected with the horizontal support plate 30 through a pin shaft bolt or a bearing and the like.

[0062] In order to improve the structural stability of the horizontal support plate 30, as shown in Figure 4 The horizontal support assembly 3 of the embodiment preferably further comprises a horizontal reinforcing member 31 fixed between the fixed assembly 1 and the horizontal support plate 30.

[0063] The horizontal reinforcing member 31 is used to provide reinforcing effect for the horizontal support plate 30, in order to maximize the reinforcing effect of the horizontal reinforcing member 31, as shown in Figure 5 and Figure 6 The horizontal reinforcing member 31 is an L-shaped plate structure formed by vertically connecting a horizontal plate and a vertical plate. At this time, the horizontal reinforcing member 31 can adopt an angle iron.

[0064] Compared with the straight plate structure, the L-shaped plate structure can effectively improve the reinforcing effect of the horizontal reinforcing member 31 on the horizontal support plate 30. When the horizontal support plate 30 also adopts an L-shaped plate structure, to maximize the reinforcing effect of the horizontal reinforcing member 31, the vertical plate in the horizontal reinforcing member 31 and the vertical plate in the horizontal support plate 30 are preferably mutually attached and fixedly connected, and the horizontal plate in the horizontal reinforcing member 31 and the horizontal plate in the horizontal support plate 30 are respectively located on both sides of the above-mentioned attached and fixedly connected vertical plates, so that the horizontal reinforcing member 31 and the horizontal support plate 30 form a back-to-back connection mode, effectively improving the structural stability and balance of the horizontal reinforcing member 31 and the horizontal support plate 30.

[0065] As shown in Figure 1 and Figure 3 , the fixed assembly 1 in the embodiment can include a top plate 10 and two side plates 11, the top plate 10 is fixed between the two side plates 11 to form a clamping groove below the top plate 10, the clamping groove is used to cover above the cross beam of the overhead pipe gallery, and the top plate 10 is used to install the moving assembly 2 above. This arrangement can effectively improve the installation convenience between the fixed assembly 1 and the cross beam of the overhead pipe gallery, thereby improving the construction efficiency.

[0066] To ensure the installation stability of the fixed assembly 1 on the cross beam, the slot width of the clamping groove can be set so that the inner wall of the clamping groove is attached to the outer wall of the cross beam, so that the clamping groove is clamped between the clamping groove and the cross beam.

[0067] Alternatively, as shown in Figure 1 and Figure 3 , the fixed assembly 1 further includes a jacking bolt 12, each side plate 11 is provided with a threaded hole and the threaded hole is threadedly connected with the jacking bolt 12, and the jacking bolts 12 on the two side plates 11 are used to abut on both sides of the cross beam when the clamping groove is covered above the cross beam.

[0068] When installing the fixed assembly 1 on the cross beam of the overhead pipe gallery, the clamping groove of the fixed assembly 1 can be covered above the cross beam first, and then the jacking bolt 12 on the side plate 11 is screwed, so that the jacking bolts 12 on the two side plates 11 abut on both sides of the cross beam respectively, thereby clamping the cross beam, ensuring the installation stability of the fixed assembly 1 on the cross beam.

[0069] Further, as shown in Figure 1 and Figure 3 , the fixed assembly 1 further includes a limiting bolt 13, the limiting bolt 13 is detachably connected between the two side plates 11 through the perforations on the side plates 11, and along the depth direction of the clamping groove, the vertical distance between the limiting bolt 13 and the top plate 10 is not less than the vertical distance between the top and the bottom of the cross beam.

[0070] In the process of installing the fixing assembly 1 on the cross beam of the overhead pipe gallery, the limiting bolt 13 can be detached from the side plate 11 first, and then the limiting bolt 13 is installed between the two side plates 11 after the jacking bolts 12 on the two side plates 11 abut the two sides of the cross beam. Since the vertical distance between the limiting bolt 13 and the top plate 10 is not less than the vertical distance between the top and the bottom of the cross beam, the limiting bolt 13 can be located on the side of the cross beam away from the top plate 10 at this time, thereby cooperating with the top plate 10 to limit the fixing assembly 1 on the cross beam, and further improve the installation stability of the fixing assembly 1 on the cross beam.

[0071] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A conveying device for overhead utility tunnel pipeline installation, characterized by, The utility model relates to a kind of movable pipe support device, including fixed component (1) and mobile component (2); The fixed component (1) is used to be fixed on the crossbeam of overhead pipe gallery, the mobile component (2) is installed on the fixed component (1), and the mobile component (2) is used to support pipe and enable pipe to move along the extension direction of overhead pipe gallery between the construction starting point of overhead pipe gallery construction on the side of construction platform and the construction terminal of overhead pipe gallery.

2. The overhead utility tunnel pipeline installation conveyor of claim 1, wherein, The mobile component (2) includes horizontal rolling piece (20), the horizontal rolling piece (20) is horizontally distributed on the fixed component (1), and the horizontal rolling piece (20) is rotatably connected with horizontal support component (3) on the fixed component (1), and the horizontal rolling piece (20) is used to support pipe and rotate in the process of pipe movement.

3. The overhead utility tunnel pipeline installation conveyor of claim 2, wherein, The mobile component (2) further includes a plurality of limiting rolling pieces (21), each of the limiting rolling pieces (21) is rotatably connected with a limiting support component (4) on the fixed component (1); A plurality of the limiting rolling pieces (21) are divided into two groups, and the two groups of limiting rolling pieces (21) are spaced apart along the extension direction of the rotation axis of the horizontal rolling piece (20), and the two groups of limiting rolling pieces (21) are used to abut on the two sides of the pipe on the horizontal rolling piece (20) respectively to rotate in the process of pipe movement.

4. The overhead utility tunnel pipeline installation conveyor of claim 3, wherein, The limiting rolling piece (21) is a rolling shaft, and the two ends of the limiting rolling piece (21) are rotatably connected with the limiting support component (4), and one end of the limiting rolling piece (21) is higher than the other end.

5. The overhead utility tunnel pipeline installation conveyor of claim 4, wherein, The limiting rolling piece (21) is inclined, and from the lower end to the higher end of the limiting rolling piece (21), the limiting rolling piece (21) is inclined towards the direction away from the center of the horizontal rolling piece (20).

6. The overhead utility tunnel pipeline installation conveyor of claim 3, wherein, The limiting support component (4) includes a first limiting support plate (40) and a second limiting support plate (41); The first limiting support plate (40) and the second limiting support plate (41) are spaced apart on the fixed component (1), and the limiting rolling piece (21) is rotatably installed between the first limiting support plate (40) and the second limiting support plate (41).

7. The overhead utility tunnel pipeline installation conveyor of claim 6, wherein, The horizontal support component (3) includes a horizontal support plate (30), and the horizontal support plate (30) is fixed to the fixed component (1), and the horizontal rolling piece (20) is rotatably installed on the horizontal support plate (30).

8. The overhead utility tunnel pipeline installation conveyor of any of claims 1-7, wherein, The fixed component (1) includes a top plate (10) and two side plates (11), the top plate (10) is fixed between the two side plates (11) to form a clamping groove below the top plate (10), the clamping groove is used to cover above the crossbeam of overhead pipe gallery, and the top plate (10) is used to install the mobile component (2) above.

9. The overhead utility tunnel pipeline installation conveyor of claim 8, wherein, The fixed component (1) further includes a jacking bolt (12), each of the side plates (11) is provided with a threaded hole, and the jacking bolt (12) is threadedly connected in the threaded hole, and the jacking bolts (12) on the two side plates (11) are used to abut on the two sides of the crossbeam when the clamping groove covers above the crossbeam.

10. The overhead utility tunnel pipeline installation conveyor of claim 9, wherein, The fixing assembly (1) further comprises a limiting bolt (13) which is detachably connected between the two side plates (11) through a through hole on the side plate (11), and the vertical distance between the limiting bolt (13) and the top plate (10) along the depth direction of the clamping groove is not less than the vertical distance between the top and the bottom of the cross beam.

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