Steel structure net rack inner pipeline transportation device

By using sliding rails and limit adjusters within the steel structure space frame, mechanical transportation of pipelines within the steel structure space frame is realized, solving the problems of low transportation efficiency and safety hazards, adapting to the transportation needs of different types of pipelines, and improving construction safety.

CN117342207BActive Publication Date: 2025-11-25CHINA CONSTR EIGHT ENG DIV CORP LTD
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Patent Information

Application Number
CN202311532931.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-11-16
Publication Date
2025-11-25
Estimated Expiration
2043-11-16

AI Technical Summary

Technical Problem

In existing technologies, pipeline transportation within steel structure grids is inefficient and poses safety hazards. Manual transportation is difficult, and rope binding is complex and carries the risk of slippage.

Method used

The system employs a slide rail and limit adjuster device. The slide rail is installed on the internal support of the grid structure, and the limit adjuster includes multiple movable sections. Through locking elements and directional movable sections, it adapts to different pipe shapes, achieving mechanical transportation and fixing.

Benefits of technology

It improves transportation efficiency, reduces labor costs, ensures construction safety, avoids the risk of pipeline shaking and slipping during transportation, and adapts to the transportation needs of different types of pipelines.

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Abstract

The application provides a steel structure net rack inner pipeline transportation device, which comprises a sliding rail, a pipeline support frame with length direction and width direction and slidingly arranged on the sliding rail, and at least one set of limiting adjusters oppositely arranged along the width direction of the pipeline support frame, each limiting adjuster comprising a plurality of sequentially connected movable joints, the plurality of movable joints comprising an upper movable joint arranged at a top end, a lower movable joint arranged at a bottom end, and at least one turning movable joint arranged between the upper movable joint and the lower movable joint, the upper movable joint being arranged on the pipeline support frame, and one of the adjacent two movable joints being rotatable relative to the other movable joint, wherein a locking member is arranged at the connection between the adjacent two movable joints, and is used for selectively locking or releasing the adjacent two movable joints. The application solves the technical problems of low transportation efficiency and great safety hazards in the prior art when manually transporting pipelines.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pipeline transportation, in particular to a pipeline transportation device in a steel structure net rack. BACKGROUND

[0002] The conventional pipeline (such as a bridge frame, an air pipe, etc.) in a steel structure net rack is transported by manual carrying in the horizontal direction and hoisting by a lifting tool in the vertical direction. Since the internal structure of the steel structure net rack is complex, the inclined rods are densely distributed, and the pipeline is usually large in size and heavy in weight, manual transportation is very difficult, the transportation efficiency is extremely low, and the construction safety hazard is great. Moreover, before manual transportation, each pipeline needs to be bound for the rope to pass through, and the tightness, method, and position of the binding need to be operated by experienced personnel, otherwise there is a risk of pipeline falling. SUMMARY

[0003] In view of the deficiencies in the prior art, the present application provides a pipeline transportation device in a steel structure net rack, which solves the technical problems of low transportation efficiency and great safety hazard in manual transportation of the pipeline in the prior art.

[0004] According to an embodiment of the present application, a pipeline transportation device in a steel structure net rack comprises

[0005] a slide rail;

[0006] a pipeline support frame having a length direction and a width direction and being slidably arranged on the slide rail; and

[0007] at least one set of limiting adjusters oppositely arranged along the width direction of the pipeline support frame, each limiting adjuster comprising a plurality of sequentially connected movable joints, the plurality of movable joints having an upper movable joint arranged at a top end, a lower movable joint arranged at a bottom end, and at least one turning movable joint arranged between the upper movable joint and the lower movable joint, the upper movable joint being arranged on the pipeline support frame, and one of the adjacent two movable joints being rotatable relative to the other movable joint;

[0008] wherein a locking member is arranged at the connection between the adjacent two movable joints for selectively locking or releasing the adjacent two movable joints.

[0009] Preferably, the movable joint above the adjacent two movable joints is formed with a first connecting protrusion, and the movable joint below the adjacent two movable joints is formed with a second connecting protrusion, the first connecting protrusion and the second connecting protrusion being rotationally matched.

[0010] Preferably, the first connecting protrusion is provided with a first opening arranged along a first direction, the second connecting protrusion is provided with a second opening arranged along a second direction, the first direction and the second direction are arranged along the length direction of the corresponding connecting protrusion respectively, the first opening and the second opening are communicated, and the rotating shaft is arranged through the first opening and the second opening.

[0011] Preferably, the rotating shaft is provided with a positioning block, and the locking member is selectively inserted into the positioning block after passing through the first connecting protrusion or the second connecting protrusion, so as to limit or release the rotation of the positioning block.

[0012] Preferably, the locking member is a plurality of locking bolts.

[0013] Preferably, the pipeline support frame is slidingly provided with at least one set of adjusting blocks, and each adjusting block is connected with each upper movable joint.

[0014] Preferably, a plurality of through holes are arranged along the width direction of the pipeline support frame, and the adjusting block is provided with a plug pin for being selectively inserted into any through hole.

[0015] Preferably, the pipeline support frame is provided with a plurality of positioning adjusters, the positioning adjuster comprises a plurality of surrounding barriers connected in sequence, a plurality of surrounding barriers have a first surrounding barrier located on one side, a second surrounding barrier located on the other side, and at least one supporting surrounding barrier located between the first surrounding barrier and the second surrounding barrier, the surrounding barriers extend along the length direction of the pipeline support frame, and the first surrounding barrier is fixed to the pipeline support frame, so that the supporting surrounding barrier and / or the second surrounding barrier are arranged to be inclined to the pipeline support frame or away from the pipeline support frame.

[0016] Preferably, at least one set of adjacent two surrounding barriers are connected through a connecting rod, and the connecting rod is connected with each surrounding barrier at the connection position, and the middle part of the connecting rod is formed with a hinge point.

[0017] Preferably, the first surrounding barrier is arranged to be inclined away from the pipeline support frame; and / or

[0018] The surrounding barrier is provided with an avoiding opening for avoiding the pipeline.

[0019] Compared with the prior art, the present application has the following beneficial effects:

[0020] 1. The sliding rail is installed on the support already installed in the net rack, and is used for the pipeline support frame to shuttle in the net rack, so that the pipeline is placed on the pipeline support frame, and the pipeline is transported to the designated position, thereby avoiding the low transportation efficiency caused by manual transportation.

[0021] 2、At least one set of limiting adjuster is relatively arranged along the width direction of the pipeline support frame, and a limiting cavity for fixing the pipeline is defined therebetween, so that the pipeline can be fixed on the pipeline support frame firmly, the preparation process caused by traditional rope binding is avoided, and the pipeline is relatively fixed on the pipeline support frame, so that the risk of falling caused by shaking or jumping of the pipeline during transportation is avoided;

[0022] 3、Each limiting adjuster comprises a plurality of movable joints connected in sequence, a plurality of movable joints have an upper movable joint at a top end, a lower movable joint at a bottom end, and at least one turning movable joint between the upper movable joint and the lower movable joint, the upper movable joint is fixed on the pipeline support frame, the angle of the turning movable joint and / or the lower movable joint is adjusted, so that the limiting adjuster is adapted to the shape of the pipeline and abuts against the outer surface of the pipeline, and the pipeline can be fixed on the pipeline support frame under the cooperation of a set of oppositely arranged limiting adjusters; at the same time, the angle of the movable joint is changed to adapt to the transportation requirements of different types of pipelines, such as pipelines, bridges, and air pipes. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 The figure is a structural schematic view of a pipeline transportation device in a steel structure net rack in an embodiment of the present application;

[0024] Figure 2 The figure is a structural schematic view of a pipeline support frame in an embodiment of the present application; Figure 1 The figure is a structural schematic view of a pipeline support frame in an embodiment of the present application after the sliding rails are omitted;

[0025] Figure 3 The figure is a structural schematic view of a limiting adjuster in an embodiment of the present application;

[0026] Figure 4 The figure is a structural schematic view of a limiting adjuster in a first state in an embodiment of the present application;

[0027] Figure 5 The figure is a structural schematic view of a limiting adjuster in a second state in an embodiment of the present application;

[0028] Figure 6 The figure is a structural schematic view of a limiting adjuster in a third state in an embodiment of the present application.

[0029] In the figure:

[0030] 1, sliding rail; 2, pipeline support frame; 201, through hole; 3, upper movable joint; 4, lower movable joint; 5, turning movable joint; 6, first connecting protrusion; 7, second connecting protrusion; 8, first opening; 9, second opening; 10, positioning block; 11, adjusting block; 12, bolt; 13, first enclosing fence; 14, second enclosing fence; 15, supporting enclosing fence; 16, connecting rod. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "arrangement", "installation", "connection" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] The above and other aspects of the present application will become more apparent by describing in detail embodiments thereof with reference to the attached drawings in which: Figures 1-6 The present application will be further described.

[0033] A steel structure net rack inner pipeline transportation device, comprising a slide rail 1, a pipeline support frame 2 and at least one set of limiting adjuster; the pipeline support frame 2 has a length direction and a width direction, and is slidably arranged on the slide rail 1; at least one set of limiting adjuster is oppositely arranged along the width direction of the pipeline support frame 2, each limiting adjuster comprises a plurality of sequentially connected movable joints, the plurality of movable joints have an upper movable joint 3 arranged at a top end, a lower movable joint 4 arranged at a bottom end, and at least one turning movable joint 5 arranged between the upper movable joint 3 and the lower movable joint 4, the upper movable joint 3 is arranged on the pipeline support frame 2, and one of the adjacent two movable joints can rotate relative to the other movable joint; wherein a locking member is arranged at the connection between the adjacent two movable joints, for selectively locking or releasing the adjacent two movable joints.

[0034] Specifically, in the embodiments of the present application, as shown in Figure 1 , Figure 2 , two channel steels are used as the slide rail 1, which is placed on the support already installed in the net rack, and four channel steels are sequentially welded at the head and tail as the pipeline support frame 2. Four one-way rollers are installed at the bottom of the pipeline support frame 2. When installing, the direction of the rollers needs to be controlled to be consistent and in the same direction as the pipeline transportation direction. The pipeline is lifted to the pipeline support frame 2 by manual or electric hoist, and the pipeline and the pipeline support frame 2 are transported in the chord direction in the net rack by using the rollers. The pipeline is lifted away from the transportation device by manual or electric hoist when reaching the designated installation position, and then the device is removed and the pipeline is placed on the pipeline support frame cross arm which has been installed.

[0035] In the embodiments of the present application, as shown in Figure 2 , Figure 3 , two sets of limiting adjusters are arranged on the pipeline support frame 2, and two limiting adjusters oppositely arranged along the width direction of the pipeline support frame 2 form a set, which is used for clamping the front and rear two sections of the pipeline to fix the pipeline on the pipeline support frame 2, avoiding the pipeline from falling off during transportation and causing safety hazards.

[0036] As shown in Figures 4-6 The position limiter comprises a plurality of connected movable joints, which have an upper movable joint 3 at the top end, a lower movable joint 4 at the bottom end, and at least one turning movable joint 5 between the upper movable joint 3 and the lower movable joint 4 (one turning movable joint 5 is taken as an example in this embodiment). Adjacent two movable joints are rotationally connected, i.e., one of the adjacent two movable joints can rotate relative to the other movable joint (the turning movable joint 5 can rotate relative to the upper movable joint 3, and the lower movable joint 4 can rotate relative to the turning movable joint 5), so that the position limiter forms at least three states, which are defined as a first state, a second state, and a third state.

[0037] As shown in Figure 4 When the position limiter is in the first state, the upper movable joint 3 is arranged horizontally for being mounted on the pipeline support frame 2, the lower movable joint 4 is arranged vertically, and the turning movable joint 5 connects the upper movable joint 3 and the lower movable joint 4. In this way, when two position limiters in the first state are arranged oppositely, a position limiting cavity with openings at the top and bottom is formed. The upper part of the position limiting cavity is gradually tapered in the vertical direction, and the lower part is rectangular. At this time, the lower movable joint 4 abuts against the pipeline support frame 2 to support the turning movable joint 5, thereby improving the overall strength of the position limiter. At the same time, since the upper part of the position limiting cavity can form a position limiting opening in the shape of a nearly V, different sizes of cylindrical pipelines can be clamped in the position limiting opening, so that the pipelines are fixed relative to the pipeline support frame 2 during transportation, replacing the situation of easy loosening, complex process, and high requirement caused by rope binding. In addition, the position limiting opening can expose the upper part of the pipeline, facilitating hoisting. On the other hand, since the lower part of the position limiting cavity is rectangular, it can also position a rectangular pipeline (such as a bridge). When installed, the lower movable joint 4 abuts against the surface of the rectangular pipeline to limit the movement of the pipeline in the width direction.

[0038] As shown in Figure 5 When the position limiter is in the second state, the upper movable joint 3 is arranged horizontally for being mounted on the pipeline support frame 2, and the turning movable joint 5 and the lower movable joint 4 are arranged obliquely in the same direction. In this way, the length of the turning movable joint 5 can be extended by the lower movable joint 4 to form a V-shaped position limiting opening in cooperation with another position limiter. Compared with the position limiter in the first state, the minimum caliber of the position limiting opening is reduced, which can adapt to the transportation of smaller size pipelines. Of course, in order to fix the lower movable joint 4 in the second state at a corresponding position, the lower end of the lower movable joint 4 can abut against the pipeline support frame 2.

[0039] As shown in Figure 6As shown, when the limit adjuster is in the third state, the upper movable section 3 is also arranged horizontally for installation on the pipe support frame 2, the turning movable section 5 is arranged vertically, and the lower movable section 4 is arranged horizontally and located above the upper movable section 3; when the two opposite limit adjusters are both in the third state, the limiting cavity formed between them can clamp a rectangular pipe (the following is explained using a cable tray as an example). The left and right opposite sides of the cable tray abut against the two turning movable sections 5 respectively, its upper end face abuts against the lower movable section 4, and its lower end face abuts against the pipe support frame 2. In this way, the pipe can be firmly fixed on the pipe support frame 2.

[0040] Of course, in order to fix the limit adjuster in any state, a locking device is provided at the connection between two adjacent movable sections to restrict or release the relative rotation of the two adjacent movable sections. It can be understood that changing the angular position of the movable section allows it to adapt to different types of pipeline transportation without the need for pre-tying with ropes, thus improving transportation efficiency; and with the cooperation of each limit adjuster, it can be fixed to the pipeline support frame 2 like a pipeline, avoiding the risk of pipeline slippage during transportation.

[0041] This invention transforms traditional manual handling into mechanical transportation through the cooperation of the slide rail 1 and the pipe support frame 2, enabling the device to transport pipes within the grid structure, making the transportation process efficient and convenient. This device replaces manual transportation, improves pipe transportation efficiency, ensures construction safety, and saves labor costs. On the other hand, with the cooperation of the variable limit adjuster, pipes of different specifications and shapes can be fixed on the pipe support frame 2, so that the two are relatively fixed during transportation, preventing the pipes from slipping.

[0042] like Figure 3 , Figure 4 As shown, in one embodiment, the upper movable segment of two adjacent movable segments has a first connecting protrusion 6, and the lower movable segment has a second connecting protrusion 7. The first connecting protrusion 6 and the second connecting protrusion 7 are rotatably engaged. Specifically, in order to enable one of the two adjacent movable segments to rotate relative to the other, this embodiment provides a first connecting protrusion 6 and a second connecting protrusion 7 on the two adjacent movable segments respectively, and makes the two connecting protrusions rotatably engaged to link the rotation of the corresponding movable segment, thereby changing the overall posture of the limit adjuster.

[0043] Further, the first connecting protrusion 6 is provided with a first opening 8 arranged along a first direction, the second connecting protrusion 7 is provided with a second opening 9 arranged along a second direction, the first direction and the second direction are arranged along the length direction of the corresponding connecting protrusion respectively, the first opening 8 and the second opening 9 are communicated, and the shaft is arranged through the first opening 8 and the second opening 9. In this embodiment, the first opening 8 is arranged on the first connecting protrusion 6, and the second opening 9 is arranged on the second connecting protrusion 7, so as to form the mounting position of the connecting protrusion, so that the first connecting protrusion 6 can be inserted into the second opening 9, the second connecting protrusion 7 can be inserted into the first opening 8, and the two are connected through the shaft. Of course, in order to expand the rotation angle of the two adjacent movable joints, one of the two adjacent movable joints can rotate 360° along the other movable joint through the shaft.

[0044] In an embodiment, the shaft is provided with a positioning block 10, and the locking member can be selectively inserted into the positioning block 10 after passing through the first connecting protrusion 6 or the second connecting protrusion 7, so as to limit or release the rotation of the positioning block 10. Specifically, in order to fix the movable joint at a specified state, the positioning block 10 is arranged on the shaft, a plurality of positioning threaded holes are arranged on the positioning block 10, and the locking bolt (not shown) is inserted into the positioning threaded hole. When in operation, the corresponding movable joint can be rotated by unscrewing the corresponding locking bolt. Conversely, the corresponding movable joint can be fixed at a corresponding angle by tightening the locking bolt through the positioning block 10, so that the position limiting adjuster is in any state.

[0045] As shown in Figure 2 , Figure 3 In an embodiment, the pipe support frame 2 is slidably provided with at least one set of adjusting blocks 11, and each adjusting block 11 is connected with each upper movable joint 3. Specifically, in order to adjust the distance between the two position limiting adjusters arranged oppositely in a large range, the number of adjusting blocks 11 is the same as that of the position limiting adjusters in this embodiment. The adjusting block 11 is slidably arranged on the pipe support frame 2, and the upper movable joint 3 is transversely fixed on the adjusting block 11. The position of each position limiting adjuster is changed by sliding the adjusting block 11, and then the size of the limiting cavity formed by the position limiting adjuster is changed, so that the device can further adapt to the transportation demand of various pipes.

[0046] Further, Figure 3 As shown in an embodiment, a plurality of through holes 201 are arranged along the width direction of the pipe support frame 2, and the adjusting block 11 is provided with a plug pin 12 which is selectively inserted into any through hole 201. Specifically, in order to fix the adjusting block 11 at a corresponding position, a plurality of through holes 201 are arranged on the pipe support frame 2 along the width direction of the pipe support frame 2, and the plug pin 12 on the adjusting block 11 is selectively inserted into any through hole 201, so as to fix the adjusting block 11 on the pipe support frame 2 at any width.

[0047] As Figure 2 shown, in an embodiment, the pipe support frame 2 is provided with a plurality of position adjusting devices, each of which comprises a plurality of barriers connected in sequence, a plurality of barriers having a first barrier 13 on one side, a second barrier 14 on the other side, and at least one supporting barrier 15 between the first barrier 13 and the second barrier 14, the barriers extending along the length direction of the pipe support frame 2, and the first barrier 13 being fixed to the pipe support frame 2, so that the supporting barrier 15 and / or the second barrier 14 are inclined to the direction of the pipe support frame 2 or away from the direction of the pipe support frame 2. Specifically, in order to limit the middle part of the pipe and avoid the situation that the pipe jumps during transportation, the embodiment is provided with two position adjusting devices arranged in mirror image on the pipe support frame 2, each of which comprises a first barrier 13 and a second barrier 14 on both sides, and at least one supporting barrier 15 (one supporting barrier 15 is taken as an example in the embodiment) between the first barrier 13 and the second barrier 14, the first barrier 13 being fixed to the pipe support frame 2, and the adjacent two barriers being connected in rotation, so that the supporting barrier 15 and the second barrier 14 can rotate to the direction of the pipe support frame 2 or away from the direction of the pipe support frame 2, when the barriers rotate to the direction of the pipe support frame 2, they can abut against the surface of the pipe on the pipe support frame 2, so as to limit the pipe from jumping up and down with the cooperation of the pipe support frame 2; on the contrary, when hoisting the pipe upward, the second barrier 14 is subjected to the outward pushing force of the pipe, so that the second barrier 14 and the supporting barrier 15 move away from the direction of the pipe support frame 2, and gradually expose the pipe, which not only facilitates the unloading of the pipe, but also facilitates the loading of another pipe. In addition, when hoisting the pipe, the barriers can automatically rotate through the pipe, and the process does not need human intervention, which is more efficient.

[0048] Preferably, at least one group of adjacent two barriers are connected by a connecting rod 16, and the connecting rod 16 and each of the barriers are connected at the connecting rod 16 and the middle part of the connecting rod 16 are formed with hinge points. In order to fix the second barrier 14 at a specified angle and avoid the situation that the second barrier 14 rotates too much, the embodiment is provided with a connecting rod 16 between the supporting barrier 15 and the second barrier 14, the two ends of the connecting rod 16 being connected with the supporting barrier 15 and the second barrier 14 respectively, and the connecting rod 16 and each of the barriers being connected at the connecting rod 16 and the middle part of the connecting rod 16 are formed with hinge points; in this way, when the second barrier 14 rotates, the connecting rod 16 also rotates correspondingly, and when the three hinge points of the connecting rod 16 are collinear, the second barrier 14 is at the maximum angle of rotation, which is used to abut against the surface of the pipe.

[0049] As Figure 2As shown, in an embodiment, the first enclosure 13 is arranged to be inclined away from the pipe support frame 2, so as to avoid the pipe and enable the pipe to be quickly placed on the pipe support frame 2; the enclosure is provided with an avoiding opening for avoiding the pipe.

[0050] 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 the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced, without departing from the spirit and scope of the technical solutions of the present application, and all modifications and equivalent replacements should be covered in the scope of the claims of the present application.

Claims

1. A steel structure grid inner pipeline transportation device, characterized in that, The utility model relates to a pipe supporting frame and a pipe supporting device, and more particularly to a pipe supporting device comprising: a slide rail; a pipe supporting frame having a length direction and a width direction and being slidably arranged on the slide rail; and at least one set of position adjusting devices oppositely arranged along the width direction of the pipe supporting frame, each of the position adjusting devices comprising a plurality of sequentially connected movable segments, the plurality of movable segments having an upper movable segment arranged at a top end, a lower movable segment arranged at a bottom end, and at least one turning movable segment arranged between the upper movable segment and the lower movable segment, the upper movable segment being arranged on the pipe supporting frame, and one of the adjacent two movable segments being rotatable relative to the other movable segment; wherein a locking member is arranged at the connection between the adjacent two movable segments for selectively locking or releasing the adjacent two movable segments; the movable segment above the adjacent two movable segments is formed with a first connecting protrusion, and the movable segment below the adjacent two movable segments is formed with a second connecting protrusion, the first connecting protrusion and the second connecting protrusion being rotatably connected; the first connecting protrusion is provided with a first opening arranged along a first direction, the second connecting protrusion is provided with a second opening arranged along a second direction, the first direction and the second direction being arranged along the length direction of the corresponding connecting protrusion respectively, the first opening and the second opening being in communication and penetrating a rotating shaft; the rotating shaft is provided with a positioning block, and the locking member can selectively extend into the positioning block after penetrating the first connecting protrusion or the second connecting protrusion to limit or release the rotation of the positioning block; the angle of the turning movable segment and / or the lower movable segment is adjusted to adapt the position adjusting device to the shape of the pipe and abut against the outer surface of the pipe, and the pipe can be fixed on the pipe supporting frame through the cooperation of the set of oppositely arranged position adjusting devices. The locking member is a plurality of locking bolts.

2. The steel structure grid inner pipeline transportation device according to claim 1, characterized in that, The pipe supporting frame is slidably provided with at least one set of adjusting blocks, each of the adjusting blocks being connected with each of the upper movable segments.

3. The steel structure grid inner pipeline transportation device according to claim 1, characterized in that, A plurality of through holes are arranged along the width direction of the pipe supporting frame, and each of the adjusting blocks is provided with a bolt for selectively inserting into any of the through holes.

4. The steel structure grid inner pipeline transportation device according to claim 3, characterized in that, The pipe supporting frame is provided with a plurality of positioning adjusting devices, each of the positioning adjusting devices comprising a plurality of sequentially rotatably connected barriers, the plurality of barriers having a first barrier arranged at one side, a second barrier arranged at the other side, and at least one supporting barrier arranged between the first barrier and the second barrier, the barriers extending along the length direction of the pipe supporting frame, and the first barrier being fixed on the pipe supporting frame to incline the supporting barrier and / or the second barrier towards or away from the pipe supporting frame.

5. The steel structure grid inner pipeline transportation device according to claim 1, characterized in that, At least one set of the adjacent two barriers are connected through a connecting rod, and the connecting rod is formed with a hinge point at the connection with each of the barriers and at the middle part of the connecting rod.

6. The steel structure space truss inner pipeline transportation device according to claim 5, characterized in that, The first barrier is inclined away from the pipe supporting frame; and / or 7. The steel structure grid inner pipeline transportation device according to claim 5 or 6, characterized in that, The barriers are provided with avoiding openings for avoiding the pipe. ​

Citation Information

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