Steel pipe transport cableway device on high and steep slope

Abstract

The utility model relates to a steel pipe transportation cableway device on a high and steep slope. The door-shaped supports are installed and arranged along the high and steep slope, the door-shaped support at the top of the high and steep slope is arranged at the stacking platform, the two ends of the bearing cable are fixedly connected with the first door-shaped support and the last door-shaped support respectively, the barrier-free passing device is installed on the door-shaped support between the first door-shaped support and the last door-shaped support, and the bearing cable is supported by the barrier-free passing device. A steering pulley is installed on the door-shaped support, the traction cable is movably installed on the door-shaped support in a surrounding mode through the steering pulley and the barrier-free passing device, one end of the traction cable is wound around a winding drum of the winch, the bearing cable is located on the upper side of the traction cable, a walking tackle is fixedly installed on the traction cable, and the upper end of the walking tackle is in sliding connection with the bearing cable. The lower end is connected with an electric hoist. The utilization rate of a construction site is increased, the transportation safety risk is effectively reduced, damage to the earth surface is reduced, and water and soil conservation and vegetation protection are facilitated.

Description

Technical Field

[0001] This application relates to the field of civil engineering construction technology, and in particular to a steel pipe transport cableway device for steep slopes. Background Technology

[0002] In related technologies, for pipeline water (oil and gas) transportation projects on steep slopes or long steep slopes with an angle of ≥30°, as well as long slopes with frequent changes in shape such as U-shape or V-shape, and deep gullies and canyons, rail transport or ground-traction trailers are generally used to transport pipelines and other materials. This has high construction costs, low transportation efficiency, high safety risks, and causes great damage to the surface, which is not conducive to soil and water conservation and vegetation protection. Utility Model Content

[0003] To address or partially address the problems existing in related technologies, this application provides a steel pipe transport cableway device for steep slopes, which has low manufacturing and installation costs, is easy to operate, can improve the utilization rate of construction sites, and reduce transportation safety risks.

[0004] This application provides a steel pipe transport cableway device for steep slopes, including a winch 1, a traveling trolley 2, a portal frame 3, an unobstructed passage device 4, a load-bearing cable 5, and a traction cable 6. The portal frame 3 is installed along the steep slope, with the portal frame 3 at the top of the slope located at a stacking platform 11. The two ends of the load-bearing cable 5 are fixedly connected to the first and last portal frames 3, respectively. An unobstructed passage device 4 is installed on the portal frame 3 between the first and last portal frames 3, and the load-bearing cable 5 is supported by the unobstructed passage device 4. A steering pulley 8 is installed on the portal frame 3. The traction cable 6 is movably mounted around the portal frame 3 via the steering pulley 8 and the unobstructed passage device 4, with one end of the traction cable 6 passing around the drum of the winch 1. The load-bearing cable 5 is located above the traction cable 6. A traveling trolley 2 is fixedly installed on the traction cable 6, with the upper end of the traveling trolley 2 slidably connected to the load-bearing cable 5 and the lower end connected to an electric hoist 16.

[0005] Optionally, in some schemes, both the first and last portal frame brackets 3 are connected to guy ropes 7, and the lower end of the guy ropes 7 is provided with a ground anchor 10, which is then anchored to the ground.

[0006] Optionally, in some embodiments, the bottom of the portal frame 3 is fixed by the portal frame base 9, and the front, rear, left and right sides of the portal frame 3 are respectively connected to the ground by a front diagonal brace 12, a rear diagonal brace 13, a left diagonal brace 14, and a right diagonal brace 15.

[0007] Optionally, in some embodiments, the traveling trolley 2 includes a trolley pulley 28 and a trolley mounting plate 30. The upper end of the trolley mounting plate 30 is rotatably mounted with the trolley pulley 28 via a trolley wheel axle 29, and the trolley pulley 28 rolls and overlaps the load-bearing cable 5. A steel rope clamp 27 is installed on the trolley mounting plate 30, and the steel rope clamp 27 is connected to the traction cable 6. The electric hoist 16 is connected to the bottom end of the trolley mounting plate 30 via an upper hook 31 set at its top. A lower hook 32 for connecting the lifting lug 26 on the steel pipe 25 is installed on the chain of the electric hoist 16.

[0008] Optionally, in some embodiments, the barrier-free access device 4 includes a channel steel hanger 24, with a steel plate connector 20 installed at the lower end of the channel steel hanger 24. A roller axle 18 and a large rivet 23 are installed on the steel plate connector 20. A roller 19 for supporting the traction cable 6 is rotatably installed on the roller axle 18. A double-wing guide 17 is installed at the end of the roller axle 18. An arc-shaped support 21 for supporting the load-bearing cable 5 is installed on the large rivet 23. The arc-shaped support 21 is fixed by a small rivet 22.

[0009] The technical solution provided in this application may include the following beneficial effects:

[0010] This application features low manufacturing and installation costs, convenient operation, and a winch that rotates in both directions. The traction cable drives the traveling trolley to move back and forth on the load-bearing cable. An unobstructed passage device is welded onto the crossbeam of the portal frame, allowing the traveling trolley to pass directly through the portal frame. This improves the utilization rate of the construction site, effectively reduces transportation safety risks, reduces damage to the ground surface, and is beneficial for soil and water conservation and vegetation protection.

[0011] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0012] The above and other objects, features and advantages of this application will become more apparent from the more detailed description of exemplary embodiments thereof in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments thereof.

[0013] Figure 1 This is a schematic diagram of the structure of a steel pipe transport cableway device on a steep slope as shown in the embodiments of this application;

[0014] Figure 2 This is a schematic diagram of the structure of the portal frame shown in the embodiments of this application;

[0015] Figure 3 This is a schematic diagram of the installation structure of the traveling trolley shown in an embodiment of this application;

[0016] Figure 4This is a schematic diagram of the barrier-free passage device shown in the embodiments of this application;

[0017] Figure 5 yes Figure 4 AA sectional view.

[0018] Figure label:

[0019] 1-Winder, 2-Traveling trolley, 3-Gantry support, 4-Barrier-free access device, 5-Bearing cable, 6-Traction cable, 7-Guest rope, 8-Steering pulley, 9-Gantry support foundation, 10-Ground anchor, 11-Stacking platform, 12-Front diagonal brace, 13-Rear diagonal brace, 14-Left diagonal brace, 15-Right diagonal brace, 16-Electric hoist, 17-Double-wing guide, 18-Roller axle, 19-Roller, 20-Steel plate connector, 21-Arc-shaped support, 22-Small rivet, 23-Large rivet, 24-Channel steel hanger, 25-Steel pipe, 26-Lifting lug, 27-Steel rope clamp, 28-Trolley pulley, 29-Trolley wheel axle, 30-Trolley hanging plate, 31-Upper hook, 32-Lower hook. Detailed Implementation

[0020] Embodiments of this application will now be described in more detail with reference to the accompanying drawings. While embodiments of this application are shown in the drawings, it should be understood that this application may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided to make this application more thorough and complete, and to fully convey the scope of this application to those skilled in the art.

[0021] It should be understood that although the terms "first," "second," "third," etc., may be used in this application to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this application, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0022] In the description of this application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0023] Unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0024] To address the aforementioned issues, this application provides a steel pipe transport cableway device for steep slopes, which can improve the utilization rate of construction sites and reduce transportation safety risks.

[0025] The technical solutions of the embodiments of this application are described in detail below with reference to the accompanying drawings.

[0026] See Figure 1 The steel pipe transport cableway device on the steep slope includes a winch 1, a traveling trolley 2, a portal frame 3, an unobstructed passage device 4, a load-bearing cable 5, and a traction cable 6. The portal frame 3 is installed along the steep slope, and the portal frame 3 at the top of the steep slope is set at the material stacking platform 11. The two ends of the load-bearing cable 5 are fixedly connected to the first and last portal frames 3 respectively. An unobstructed passage device 4 is installed on the portal frame 3 between the first and last portal frames 3. The load-bearing cable 5 is supported by the unobstructed passage device 4. A steering pulley 8 is installed on the portal frame 3. The traction cable 6 is movably mounted around the portal frame 3 through the steering pulley 8 and the unobstructed passage device 4. One end of the traction cable 6 is arranged around the drum of the winch 1. The load-bearing cable 5 is located above the traction cable 6. A traveling trolley 2 is fixedly installed on the traction cable 6. The upper end of the traveling trolley 2 is slidably connected to the load-bearing cable 5, and the lower end is connected to an electric hoist 16.

[0027] In some embodiments, both the first and last portal frame brackets 3 are connected to guy ropes 7, and the lower end of the guy ropes 7 is provided with a ground anchor 10, which is then anchored to the ground.

[0028] In some implementations, see Figure 2 The bottom of the portal frame 3 is fixed by the portal frame base 9, and the front, rear, left and right sides of the portal frame 3 are respectively connected to the ground by front diagonal brace 12, rear diagonal brace 13, left diagonal brace 14 and right diagonal brace 15.

[0029] In some implementations, see Figure 3The traveling trolley 2 includes a trolley pulley 28 and a trolley mounting plate 30. The upper end of the trolley mounting plate 30 is rotatably mounted with the trolley pulley 28 via a trolley wheel axle 29, and is rolled onto the carrying cable 5 via the trolley pulley 28. A steel rope clamp 27 is installed on the trolley mounting plate 30, and is connected to the traction cable 6 via the steel rope clamp 27. The electric hoist 16 is connected to the bottom end of the trolley mounting plate 30 via an upper hook 31 set at its top. A lower hook 32 for connecting the lifting lug 26 on the steel pipe 25 is installed on the chain of the electric hoist 16.

[0030] In some implementations, see Figure 4-5 The barrier-free passage device 4 includes a channel steel hanger 24. A steel plate connector 20 is installed at the lower end of the channel steel hanger 24. A roller shaft 18 and a large rivet 23 are installed on the steel plate connector 20. A roller 19 for supporting the traction cable 6 is rotatably installed on the roller shaft 18. A double-wing guide 17 is installed at the end of the roller shaft 18. An arc-shaped support 21 for supporting the load-bearing cable 5 is installed on the large rivet 23. The arc-shaped support 21 is fixed by a small rivet 22.

[0031] The winch 1 has a pulling force of 100KN, and the electric hoist 16 is a DHS series electric hoist with a lifting height of 3m and a rated lifting capacity of 2t. It is equipped with a remote control. According to the on-site construction conditions, the winch 1 is placed on a relatively flat ground next to the pipeline axis at the toe or top of the slope. The concrete of the pipeline anchor I stage is used as the foundation 9 of the portal frame. The two bottom feet of the portal frame 3 are welded to the embedded parts of the portal frame foundation 9. The left diagonal brace 14 and the right diagonal brace 15 are welded to the left and right sides of each portal frame 3, and the front diagonal brace 12 and the rear diagonal brace 13 are welded to the front and rear sides of the portal frame. A steering pulley 8 is installed on the column on one side of the portal frame 3, and a fixed unobstructed passage device 4 is installed on the crossbeam of the portal frame 3.

[0032] The top of the channel steel bracket 24 of the barrier-free access device 4 is welded to the crossbeam of the portal frame 3. The steel plate connector 20 is welded to the lower part of the channel steel bracket 24. The arc-shaped support 21 is fixed to the upper part of the steel plate connector 20 by large rivets 23 and small rivets 22. The support roller 19 and the double-wing guide 17 are connected to the lower part of the steel plate connector 20 through the support roller shaft 18. The traction cable 6 passes through the steering pulley 8 and is wound around the drum of the winch 1. The traction cable 6 pulls the carrying cable 5 to be placed on the arc-shaped support 21 of the barrier-free access device 4. The two ends of the carrying cable 5 are firmly fixed to the first and last portal frames 3. Two guy ropes 7 are set on each of the first and last portal frames 3. One end of the guy rope 7 is fixed to the crossbeam of the portal frame 3, and the other end is fixed to the ground anchor 10.

[0033] A pulley 28 and axle 29 are installed between the short and long vertical plates of the pulley mounting plate 30. A steel rope clamp 27 is installed on the long vertical plate. The traveling pulley 2 is hung on the carrying cable 5. The two ends of the traction cable 6 are connected to form a loop. The steel rope clamp 27 on the pulley mounting plate 30 is fixed to the traction cable 6. The upper hook 31 of the electric hoist 16 is hung on the pulley mounting plate 30.

[0034] Start the winch 1 to move the traveling trolley 2 directly above the stacking platform 11. Several steel pipes 25 to be installed are stacked on the stacking platform 11. Two lifting lugs 26 are welded to each steel pipe 25. The lifting lugs 26 are respectively hung on the lower hooks 32 of two electric hoists 16. One set of traveling trolley 2 is equipped with two electric hoists 16. The winch 1 rotates in both directions. The traction cable 6 drives the traveling trolley 2 to move back and forth on the carrying cable 5. The unobstructed passage device 4 and the traveling trolley 2 work together to complete the movement of the traveling trolley 2 on the carrying cable 5. The unobstructed passage device 4 will not affect the operation of the traveling trolley 2.

[0035] Finally, it should be noted that in this document, relationships such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "include," "contain," or any other variations are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0036] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0037] The various embodiments of this application have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. The terminology used herein is chosen to best explain the principles, practical application, or improvement of the technology in the market, or to enable others skilled in the art to understand the embodiments disclosed herein.

Claims

1. A steel pipe transport cableway device for steep slopes, characterized in that: The steel pipe transport cableway device on the steep slope includes a winch (1), a traveling pulley (2), a portal frame (3), an unobstructed passage device (4), a load-bearing cable (5), and a traction cable (6). The portal frame (3) is installed along the steep slope, and the portal frame (3) at the top of the steep slope is set at the stacking platform (11). The two ends of the load-bearing cable (5) are fixedly connected to the first and last portal frames (3) respectively. An unobstructed passage device (4) is installed on the portal frame (3) between the first and last portal frames (3). The carrying cable (5) is supported by the barrier-free passage device (4). A steering pulley (8) is installed on the portal frame (3). The traction cable (6) is movably mounted around the portal frame (3) via the steering pulley (8) and the barrier-free passage device (4). One end of the cable passes around the drum of the winch (1). The carrying cable (5) is located above the traction cable (6). A traveling trolley (2) is fixedly installed on the traction cable (6). The upper end of the traveling trolley (2) is slidably connected to the carrying cable (5), and the lower end is connected to an electric hoist (16).

2. The steel pipe transport cableway device for steep slopes according to claim 1, characterized in that: Both the first and last portal frame brackets (3) are connected to guy ropes (7), and the lower end of the guy ropes (7) is provided with ground anchors (10), which are anchored to the ground.

3. The steel pipe transport cableway device for steep slopes according to claim 1 or 2, characterized in that: The bottom of the portal frame (3) is fixed by the portal frame base (9), and the front, back, left and right sides of the portal frame (3) are respectively connected to the ground by front diagonal brace (12), rear diagonal brace (13), left diagonal brace (14) and right diagonal brace (15).

4. The steel pipe transport cableway device for steep slopes according to claim 3, characterized in that: The traveling trolley (2) includes a trolley pulley (28) and a trolley mounting plate (30). The upper end of the trolley mounting plate (30) is rotatably mounted with the trolley pulley (28) via the trolley wheel axle (29), and is rolled onto the carrying cable (5) via the trolley pulley (28). A steel rope clamp (27) is installed on the trolley mounting plate (30), and is connected to the traction cable (6) via the steel rope clamp (27). The electric hoist (16) is connected to the bottom end of the trolley mounting plate (30) via the upper hook (31) set at its top. The lower hook (32) for connecting the lifting lug (26) on the steel pipe (25) is installed on the chain of the electric hoist (16).

5. The steel pipe transport cableway device for steep slopes according to claim 4, characterized in that: The barrier-free passage device (4) includes a channel steel hanger (24), a steel plate connector (20) is installed at the lower end of the channel steel hanger (24), a roller shaft (18) and a large rivet (23) are installed on the steel plate connector (20), a roller (19) for supporting the traction cable (6) is rotatably installed on the roller shaft (18), a double-wing guide (17) is installed at the end of the roller shaft (18), and an arc-shaped support (21) for supporting the load-bearing cable (5) is installed on the large rivet (23), and the arc-shaped support (21) is fixed by a small rivet (22).

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