Pipeline erecting and conveying structure of power supply cable

Abstract

The invention relates to the technical field of power supply cable pipeline laying, in particular to a power supply cable pipeline erecting and conveying structure which comprises a supporting frame, the supporting frame is triangular, a bottom rod is fixedly installed at the bottom end of the supporting frame, and first universal wheels are installed at the front end and the rear end of the bottom rod. A cable pipeline is moved to a place where laying is needed, if the cable pipeline is buried underground, the device is located at the upper end of a dug laying groove, then a threaded rod is rotated to drive a lifting plate to drive the cable pipeline to move downwards, the cable pipeline moves downwards into the laying groove, then the cable pipeline is pushed out of a lantern ring, and laying of the cable pipeline is facilitated; and if the cable pipeline needs to be laid in an overhead mode, the threaded rod is rotated to drive the lifting plate to drive the cable pipeline to ascend in the supporting frame till the cable pipeline is aligned with one end of the laid cable pipeline, the cable pipeline is conveniently laid, and the construction efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of power supply cable pipeline laying, and in particular to a pipeline laying and conveying structure for power supply cables. Background Art

[0002] Power supply cable laying refers to the process of laying and installing cables along a surveyed route to form a cable line. Depending on the application scenario, it can be divided into several laying methods, such as overhead, underground, underwater, wall and tunnel. At the same time, the reasonable selection of cable laying pipelines is very important to ensure the transmission quality, reliability and construction and maintenance of the line.

[0003] Currently, cable conduits are installed using conventional erection machines, and then the conduits are repeatedly adjusted by manual lifting, and then the cables are pulled and laid using a traction machine.

[0004] However, in actual use, the manual lifting method for installing cable ducts requires a large number of construction workers, is labor-intensive, and has high labor costs. Due to the heavy volume of the ducts and the limited installation length, it is difficult to adjust and transport the ducts during installation, resulting in low construction efficiency. Summary of the Invention

[0005] The object of the present invention is to provide a pipeline installation and transportation structure for power supply cables to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a pipeline installation and transportation structure for power supply cables, comprising: a support frame, the support frame being triangular in shape, a bottom rod being fixedly mounted on the bottom end of the support frame, a universal wheel being mounted on the front and rear ends of the bottom rod, a top plate being fixedly mounted on the top end of the support frame, and a lifting plate being provided on the inner side of the support frame so as to be liftable;

[0007] The lower end of the lifting plate is installed with a fixed ring through a fixed block, the inner end of the fixed ring is rotatably connected to a rotating ring through a bearing, and a plurality of collars are fixedly installed in the rotating ring, and the collars are arranged in a circle;

[0008] A supporting component is installed on one side of the bottom rod, and the supporting component includes a rotating seat fixedly installed on one side of the bottom rod. A rotating cylinder is rotatably connected in each rotating seat, and a moving rod is slidably connected in the rotating cylinder. A universal wheel 2 is installed at the lower end of the moving rod.

[0009] Preferably, a number of reinforcing rods are fixedly installed between the front and rear ends of the support frame, and guide holes penetrating the top plate are symmetrically opened at the front and rear ends of the top plate. A threaded sleeve is provided between the two guide holes, one end of the threaded sleeve is fixedly connected to the top plate, and the lower end of the threaded sleeve penetrates the side wall of the top plate, and a threaded rod is provided in the threaded sleeve.

[0010] Preferably, the outer wall of the threaded rod is threadedly connected to the inner wall of the threaded sleeve, one end of the threaded rod passes through the threaded sleeve and is rotatably connected to the outer wall of one end of the lifting plate through the bearing seat, and a driving handle is fixedly installed on the end of the threaded rod away from the lifting plate.

[0011] Preferably, guide rods are provided on both the front and rear sides of the threaded rod, and one end of the guide rod slides through the guide hole and is fixedly connected to the lifting plate.

[0012] Preferably, there are a plurality of fixing blocks and fixing rings, and the fixing blocks are evenly installed on the end of the lifting plate away from the threaded rod, and the end of the fixing block away from the lifting plate is fixedly connected to the fixing ring.

[0013] Preferably, a notch is provided at one end of each of the fixed rings, a bearing is fixedly installed in each fixed ring, a rotating ring is fixedly sleeved on the inner end of each bearing, and one end of the rotating ring is located outside the fixed ring.

[0014] Preferably, the sizes and arrangements of the plurality of collars are exactly the same, and a cable conduit is sleeved in each row of collars.

[0015] Preferably, two rotating seats are symmetrically fixed on one side of the bottom rod, the rotating seat is U-shaped, one end of the rotating cylinder is closed, an axle is fixed on one end of the rotating cylinder, one end of the rotating cylinder is inserted into the rotating seat, and the axle and the side wall of the rotating seat are rotatably connected.

[0016] Preferably, two circular holes are provided at the upper end of each rotating seat, and the two circular holes are ninety degrees apart with the shaft as the center. A threaded hole corresponding to the circular hole is provided at one end of the rotating cylinder, and a hand-tightening bolt 2 is inserted into one of the circular holes. The lower end of the hand-tightening bolt 2 passes through the circular hole and is threadedly connected to the inner wall of the threaded hole.

[0017] Preferably, the other end of the rotating cylinder is open, and a moving rod is slidably connected to the inner side of the other end of the rotating cylinder. A universal wheel 2 is installed on the lower side of the end of the moving rod away from the rotating cylinder, and a hand-tightening bolt 3 is threadedly connected to the upper side of the other end of the rotating cylinder. One end of the hand-tightening bolt 3 is inserted into the rotating cylinder and contacts the outer wall of the moving rod.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] By inserting the cable conduit into the collar and then pushing the device, the cable conduit can be moved to the place where it needs to be laid. If the cable conduit is buried underground, the device is located at the upper end of the excavated laying groove, and then the threaded rod is rotated to drive the lifting plate to move down with the cable conduit, and the cable conduit is moved down to the laying groove, and then the cable conduit is pushed out of the collar to facilitate the laying of the cable conduit. If the cable conduit needs to be laid overhead, the threaded rod is driven to drive the lifting plate to rise in the support frame with the cable conduit until the cable conduit is aligned with one end of the laid cable conduit, which facilitates the laying of the cable conduit and improves construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a left view of the overall structure of the present invention;

[0021] Figure 2 It is a right view of the overall structure of the present invention;

[0022] Figure 3 It is a schematic diagram of the upper and lower end structures of the present invention;

[0023] Figure 4 This is a schematic diagram of the inner end structure of the fixing ring of the present invention;

[0024] Figure 5 This is a schematic structural diagram of the support component of the present invention;

[0025] Figure 6 This is a schematic diagram of the support component of the present invention.

[0026] In the figure: 1. Support frame; 2. Bottom rod; 3. Top plate; 4. Reinforcement rod; 5. Guide hole; 6. Universal wheel 1; 7. Threaded sleeve; 8. Threaded rod; 9. Driving handle; 10. Lifting plate; 11. Guide rod; 12. Fixed block; 13. Fixed ring; 14. Notch; 15. Bearing; 16. Rotating ring; 17. Ring; 18. Thumb bolt 1; 19. Anti-skid plate; 20. Rotating seat; 21. Rotating cylinder; 22. Shaft; 23. Round hole; 24. Threaded hole; 25. Thumb bolt 2; 26. Thumb bolt 3; 27. Moving rod; 28. Universal wheel 2; 29. ​​Cable duct. DETAILED DESCRIPTION

[0027] In order to clearly and completely describe the objectives and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] See also Figures 1 to 6 The present invention provides a technical solution: a pipeline installation and transportation structure for power supply cables, comprising: a support frame 1, the support frame 1 is an equilateral triangle shape, and a plurality of reinforcing rods 4 are fixedly installed between the front and rear ends of the support frame 1, and the structure of the support frame 1 is strengthened by the reinforcing rods 4, and the bottom ends of the left and right sides of the support frame 1 are fixedly installed with bottom rods 2, and the front and rear ends of each bottom rod 2 are installed with universal wheels 6, and the universal wheels 6 support the support frame 1 and the bottom rod 2. The universal wheels 6 facilitate the movement of the support frame 1 and the bottom rod 2, and a top plate 3 is fixedly installed on the top of the support frame 1, and guide holes 5 penetrating the top plate 3 are symmetrically opened at the front and rear ends of the top plate 3, and a threaded sleeve 7 is provided between the two guide holes 5, one end of the threaded sleeve 7 is fixedly connected to the top plate 3, and the lower end of the threaded sleeve 7 penetrates the side wall of the top plate 3, and a lifting plate 10 is provided on the inner side of the support frame 1, which can be lifted and lowered, and the lifting plate 10 can move up and down inside the support frame 1.

[0029] The outer wall of the threaded rod 8 is threadedly connected to the inner wall of the threaded sleeve 7. One end of the threaded rod 8 passes through the threaded sleeve 7 and is rotatably connected to the outer wall of one end of the lifting plate 10 through the bearing seat. A driving handle 9 is fixedly installed on the end of the threaded rod 8 away from the lifting plate 10. The threaded rod 8 can be driven to rotate by holding and rotating the driving handle 9. When the threaded rod 8 rotates, it can move up and down in the threaded sleeve 7, thereby driving the lifting plate 10 to move up and down on the inner side of the support frame 1. Guide rods 11 are provided on the front and back sides of the threaded rod 8. One end of the guide rod 11 slides through the guide hole 5 and is fixedly connected to the lifting plate 10. When the threaded rod 8 drives the lifting plate 10 to move, the guide rod 11 slides in the guide hole 5, thereby guiding and limiting the lifting plate 10, making the movement of the lifting plate 10 more stable and having When laying the cable duct 29, the cable duct 29 is fixed to the lower end of the lifting plate 10, and then the device is pushed to move the cable duct 29 to the place where it needs to be laid. If the cable duct 29 is buried underground, the device is located at the upper end of the excavated laying groove, and then the threaded rod 8 is rotated to drive the lifting plate 10 to move down with the cable duct 29, and the cable duct 29 is moved down into the laying groove, and then the cable duct 29 is pushed out from the ring 17 to facilitate the laying of the cable duct 29. If the cable duct 29 needs to be laid overhead, the threaded rod 8 is driven to drive the lifting plate 10 to rise with the cable duct 29 in the support frame 1 until the cable duct 29 is aligned with one end of the laid cable duct 29, so as to facilitate the laying of the cable duct 29.

[0030] A fixing ring 13 is installed at the lower end of the lifting plate 10 through a fixing block 12. There are several fixing blocks 12 and fixing rings 13. Several fixing blocks 12 are evenly installed on the end of the lifting plate 10 away from the threaded rod 8. One end of the fixing block 12 is fixedly connected to the lower end of the lifting plate 10, and the end of the fixing block 12 away from the lifting plate 10 is fixedly connected to the fixing ring 13, so that the fixing ring 13 is evenly fixed to the lower end of the lifting plate 10. When the lifting plate 10 is lifted or lowered in the support frame 1, it can move synchronously with the fixing ring 13.

[0031] The inner end of the fixed ring 13 is rotatably connected to a rotating ring 16 through a bearing 15. A notch 14 is opened at one end of each fixed ring 13. A bearing 15 is fixedly installed in each fixed ring 13. The inner end of each bearing 15 is fixedly sleeved with a rotating ring 16. The outer wall of the bearing 15 is fixedly connected to the inner wall of the fixed ring 13, and the inner wall of the bearing 15 is fixedly connected to the outer wall of the rotating ring 16. The rotating ring 16 can rotate freely in the fixed ring 13. One end of the rotating ring 16 is located at the outer side of the fixed ring 13. Several collars 17 are fixedly installed in the rotating ring 16. Several collars 17 are arranged in a circle. The sizes and arrangement of several collars 17 are exactly the same. A cable pipe 29 is sleeved in each row of collars 17. By inserting the cable pipe 29 into the collar 17, several cable pipes 29 can be fixed to the lower end of the lifting plate 10 at the same time. When moving this device, several cable pipes 29 can be carried at the same time, thereby improving the efficiency of laying cable pipes 29.

[0032] A supporting component is installed on one side of the bottom rod 2, and the supporting component includes a rotating seat 20 fixedly installed on one side of the bottom rod 2. Two rotating seats 20 are symmetrically fixedly installed on one side of each bottom rod 2. The rotating seat 20 is U-shaped, and the opening of the rotating seat 20 faces outward. A rotating cylinder 21 is rotatably connected in each rotating seat 20. One end of the rotating cylinder 21 is closed, and a shaft rod 22 is fixedly installed on one end of the rotating cylinder 21. One end of the rotating cylinder 21 is inserted into the rotating seat 20, and the shaft rod 22 is rotatably connected to the side wall of the rotating seat 20, so that the rotating cylinder 21 is rotatably connected in the rotating seat 20.

[0033] A moving rod 27 is slidably connected to the rotating cylinder 21, and a universal wheel 28 is installed at the lower end of the moving rod 27. The other end of the rotating cylinder 21 is open, and the moving rod 27 is slidably connected to the inner side of the other end of the rotating cylinder 21. The universal wheel 28 is installed at the lower side of the end of the moving rod 27 away from the rotating cylinder 21. The upper side of the other end of the rotating cylinder 21 is threadedly connected to a hand screw 3 26. One end of the hand screw 3 26 is inserted into the rotating cylinder 21 and contacts the outer wall of the moving rod 27. By tightening the hand screw 3 26, its inner end contacts the upper end of the moving rod 27. The movable rod 27 is fixed by the hand screw 26, and the movable rod 27 is allowed to slide in the rotating cylinder 21, thereby changing the position where the universal wheel 28 is extended. When the device needs to be located at the upper end of the paving groove, the rotating cylinder 21 is rotated to be perpendicular to the bottom rod 2, and the movable rod 27 is pulled out of the rotating cylinder 21, thereby unfolding the universal wheel 28 to the side away from the bottom rod 2. When pushing the device, the movable rod 27 can move the universal wheel 28 to the other side of the paving groove with the universal wheel 2, thereby facilitating the installation of the device at the upper end of the paving groove.

[0034] like Figure 5 and Figure 6 As shown, in some embodiments, two circular holes 23 are provided at the upper end of each rotating seat 20, and the two circular holes 23 are ninety degrees apart with the shaft 22 as the center. A threaded hole 24 corresponding to the circular hole 23 is provided at one end of the rotating cylinder 21, and a hand-tightening bolt 25 is inserted into one of the circular holes 23. The lower end of the hand-tightening bolt 25 passes through the circular hole 23 and is threadedly connected to the inner wall of the threaded hole 24. More specifically, when the universal wheel 28 is not needed, the moving rod 27 is stored in the rotating cylinder 21, and the rotating cylinder 21 is rotated to one side of the bottom rod 2 and parallel to the bottom rod 2, and then the lower end of the hand-tightening bolt 25 passes through the circular hole 23 and is threadedly connected to the inner wall of the threaded hole 24, so that the rotating cylinder 21 and the universal wheel 28 are fixed and stored.

[0035] like Figure 3 and Figure 4 As shown, in some embodiments, one end of the lifting plate 10 is threadedly connected to a hand-tightening bolt 18, and the lower end of the hand-tightening bolt 18 passes through the lifting plate 10 and is rotatably connected to an anti-slip plate 19, and the anti-slip plate 19 is arc-shaped. More specifically, when laying the cable conduit 29, the anti-slip plate 19 is driven downward by rotating the hand-tightening bolt 18 and is in close contact with the outer end of the rotating ring 16, thereby fixing the rotating ring 16 to prevent the rotating ring 16 from rotating when pushing the cable conduit 29.

[0036] When this device is working, when laying the cable conduit 29, the cable conduit 29 is inserted into the ring 17, and then the device is pushed to move the cable conduit 29 to the place where it needs to be laid. If the cable conduit 29 is buried underground, the device is located at the upper end of the excavated laying groove, and then the threaded rod 8 is rotated to drive the lifting plate 10 to move down with the cable conduit 29, and the cable conduit 29 is moved down into the laying groove, and then the cable conduit 29 is pushed out from the ring 17, so as to facilitate the laying of the cable conduit 29. If the cable conduit 29 needs to be laid overhead, the threaded rod 8 is driven to drive the lifting plate 10 to rise with the cable conduit 29 in the support frame 1 until the cable conduit 29 is aligned with one end of the laid cable conduit 29, so as to facilitate the laying of the cable conduit 29.

[0037] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline installation and transportation structure for power supply cables, comprising: The support frame (1) is triangular in shape and is characterized in that: a bottom rod (2) is fixedly mounted on the bottom end of the support frame (1), a universal wheel (6) is mounted on the front and rear ends of the bottom rod (2), a top plate (3) is fixedly mounted on the top end of the support frame (1), and a lifting plate (10) is provided on the inner side of the support frame (1) so as to be liftable; A fixed ring (13) is installed at the lower end of the lifting plate (10) through a fixed block (12); the inner end of the fixed ring (13) is rotatably connected to a rotating ring (16) through a bearing (15); a plurality of sleeve rings (17) are fixedly installed in the rotating ring (16); and the plurality of sleeve rings (17) are arranged in a circumference; A supporting component is installed on one side of the bottom rod (2), and the supporting component includes a rotating seat (20) fixedly installed on one side of the bottom rod (2), a rotating cylinder (21) is rotatably connected in each rotating seat (20), a moving rod (27) is slidably connected in the rotating cylinder (21), and a universal wheel (28) is installed at the lower end of the moving rod (27).

2. The pipeline installation and transportation structure for power supply cables according to claim 1, characterized in that: A plurality of reinforcing rods (4) are fixedly installed between the front and rear ends of the support frame (1); guide holes (5) penetrating the top plate (3) are symmetrically provided at the front and rear ends of the top plate (3); a threaded sleeve (7) is provided between the two guide holes (5); one end of the threaded sleeve (7) is fixedly connected to the top plate (3); the lower end of the threaded sleeve (7) penetrates the side wall of the top plate (3); and a threaded rod (8) is provided in the threaded sleeve (7).

3. The pipeline installation and transportation structure for power supply cables according to claim 2, characterized in that: The outer wall of the threaded rod (8) is threadedly connected to the inner wall of the threaded sleeve (7), one end of the threaded rod (8) passes through the threaded sleeve (7) and is rotatably connected to the outer wall of one end of the lifting plate (10) through the bearing seat, and a driving handle (9) is fixedly installed on the end of the threaded rod (8) away from the lifting plate (10).

4. The pipeline installation and conveying structure for power supply cables according to claim 3, characterized in that: Guide rods (11) are provided on both the front and rear sides of the threaded rod (8), and one end of the guide rod (11) slides through the guide hole (5) and is fixedly connected to the lifting plate (10).

5. The pipeline installation and transportation structure for power supply cables according to claim 1, characterized in that: There are a plurality of fixing blocks (12) and fixing rings (13), and the fixing blocks (12) are evenly mounted on the end of the lifting plate (10) away from the threaded rod (8). The end of the fixing block (12) away from the lifting plate (10) is fixedly connected to the fixing ring (13).

6. The pipeline installation and transportation structure for power supply cables according to claim 1, characterized in that: A notch (14) is provided at one end of each fixed ring (13), a bearing (15) is fixedly installed in each fixed ring (13), and a rotating ring (16) is fixedly sleeved on the inner end of each bearing (15), and one end of the rotating ring (16) is located outside the fixed ring (13).

7. The pipeline installation and conveying structure for power supply cables according to claim 1, characterized in that: The sizes and arrangement of the plurality of collars (17) are identical, and a cable conduit (29) is sleeved in each row of collars (17).

8. The pipeline installation and conveying structure for power supply cables according to claim 1, characterized in that: Two rotating seats (20) are symmetrically fixedly installed on one side of the bottom rod (2), the rotating seat (20) is U-shaped, one end of the rotating cylinder (21) is closed, and a shaft (22) is fixedly installed on one end of the rotating cylinder (21), one end of the rotating cylinder (21) is inserted into the rotating seat (20), and the shaft (22) is rotatably connected to the side wall of the rotating seat (20).

9. The pipeline installation and conveying structure for power supply cables according to claim 1, characterized in that: The upper end of each rotating seat (20) is provided with two circular holes (23), and the two circular holes (23) are 90 degrees apart with the shaft (22) as the center. One end of the rotating cylinder (21) is provided with a threaded hole (24) corresponding to the circular hole (23), and a hand-tightening bolt (25) is inserted into one of the circular holes (23). The lower end of the hand-tightening bolt (25) passes through the circular hole (23) and is threadedly connected to the inner wall of the threaded hole (24).

10. The pipeline installation and conveying structure for power supply cables according to claim 1, characterized in that: The other end of the rotating cylinder (21) is open, and a moving rod (27) is slidably connected to the inner side of the other end of the rotating cylinder (21), and a universal wheel (28) is installed on the lower side of the end of the moving rod (27) away from the rotating cylinder (21). The upper side of the other end of the rotating cylinder (21) is threadedly connected to a hand screw bolt (26), and one end of the hand screw bolt (26) is inserted into the rotating cylinder (21) and contacts the outer wall of the moving rod (27).

Images