Cable transportation and laying protection device

Abstract

The utility model discloses a cable transportation and laying protection device, I-shaped blocks with the corresponding number are selected through a splicing structure according to the laying number of cables, the I-shaped blocks are spliced, a mounting plate and a pointed-end plate on the side face of the mounting plate can be adjusted to ascend and descend through the arrangement of a lifting part, the cables are pressed downwards through an upper pulley, and the cables are conveyed to the mounting plate. In the conveying process of the cable, due to the arrangement of the upper pulley and the lower pulley, the abrasion risk caused by friction to the outer protection skin of the cable can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of cable laying, in particular to a cable transportation and laying protection device. Background Art

[0002] Electrical engineering cannot do without the laying of cables. In actual construction, in order to lay the cables, it is necessary to dig wiring trenches, lay the cables and bury them in them. During the excavation, cable racks are set up to place and protect the cables, and the cables are continuously transported into the trench on the cable racks.

[0003] Traditional cable racks have fixed specifications and cannot be adaptively adjusted according to the actual specifications of the cables during cable laying. At the same time, the cable rack has a simple structure, and the contact between the cables on the cable rack makes it easy for the surface of the cables to be damaged due to friction when they move along the rack during transportation. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses a cable transportation and laying protection device, which adopts the technical solution that includes an I-shaped block, a through hole, a splicing structure, a base, a V-shaped seat, a V-shaped seat mounting groove, a lower pulley, a lifting part, a mounting plate, a pointed plate, an upper through groove and an upper pulley. A through hole is opened in the groove of the I-shaped block, and two I-shaped blocks are spliced ​​together by a splicing structure. According to the actual cable laying requirements, a number of I-shaped blocks are used according to the number of cables and the used I-shaped blocks are spliced ​​together for use. The base is integrally formed on the I-shaped block. The V-shaped seat is fixed on the base, and a V-shaped seat mounting groove is provided on the inclined surface of the V-shaped seat. The lower pulley is rotatably installed in the V-shaped seat mounting groove. A lifting part is provided on the I-block, and the mounting plate is installed through the lifting part. A pointed plate is integrally formed on the side of the mounting plate, and an upper through groove is provided on the pointed plate. The upper pulley is rotatably installed in the upper through groove. The height of the mounting plate and the pointed plate can be adjusted through the lifting part, so that the upper pulley moves downward and clamps the cable in cooperation with the lower pulley, so that the cable is protected while reducing the risk of wear caused by friction during transportation.

[0005] As an optimal technical solution of the present invention, the splicing structure includes an I-shaped splicing block and a positioning screw. The left and right rod parts of the I-shaped splicing block are inserted into the grooves of the I-shaped block. The positioning screws are installed on the left and right rod parts of the I-shaped splicing block. The extending end of the positioning screw is inserted into the through hole to lock the position of the I-shaped splicing block.

[0006] As a preferred technical solution of the present invention, the front and rear side surfaces of the lower portion of the I-shaped block are integrally formed with an expansion plate.

[0007] As an optimal technical solution of the present invention, the lifting part includes a rotating stud, a guide shaft and a knob. The guide shaft is fixedly installed on the upper surface of the I-block, and the rotating stud is rotatably installed. The knob is fixed on the top of the rotating stud. The mounting plate is installed in cooperation with the rotating stud and is movably fitted with the guide shaft. The rotating stud is driven to rotate by manually rotating the knob, and the mounting plate installed in cooperation with it can be lifted and lowered along the guide shaft.

[0008] As a preferred technical solution of the present invention, the outer wall of the knob has an anti-slip groove, and the lower pulley and the upper pulley are both made of hard rubber material.

[0009] The beneficial effects of the present invention are as follows: through the splicing structure, a corresponding number of I-blocks are selected according to the number of cables to be laid and the I-blocks are spliced ​​together; through the setting of the lifting part, the mounting plate and the pointed plate on the side of the mounting plate can be adjusted to rise and fall; the upper pulley is used to press down the cable so that the upper pulley and the lower pulley can clamp the cable; during the transportation of the cable, the setting of the upper pulley and the lower pulley can reduce the risk of wear on the outer protective sheath of the cable caused by friction. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the structure of the utility model;

[0011] Figure 2 It is a top view of the utility model;

[0012] Figure 3 It is the main view of the utility model.

[0013] In the figure, the I-shaped block 1, the expansion plate 101, the through hole 2, the I-shaped splicing block 3, the positioning screw 4, the base 5, the V-shaped seat 6, the V-shaped seat mounting groove 7, the lower pulley 8, the rotating stud 9, the guide shaft 10, the knob 11, the mounting plate 12, the pointed plate 13, the upper through groove 14, and the upper pulley 15. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3As shown, the utility model discloses a cable transportation and laying protection device, and the technical solution adopted is, comprising an I-shaped block 1, a through hole 2, a splicing structure, a base 5, a V-shaped seat 6, a V-shaped seat mounting groove 7, a lower pulley 8, a lifting portion, a mounting plate 12, a pointed plate 13, an upper through groove 14 and an upper pulley 15. A through hole 2 is opened at the groove of the I-shaped block 1, and the two I-shaped blocks 1 are spliced ​​by a splicing structure. The base 5 is integrally formed on the I-shaped block 1, and the V-shaped seat 6 is fixed on the base 5. A V-shaped seat mounting groove 7 is opened on the inclined surface of the V-shaped seat 6, and the lower pulley 8 is rotatably installed in the V-shaped seat mounting groove 7. A lifting portion is provided on the I-shaped block 1, and the mounting plate 12 is installed through the lifting portion. The side of the mounting plate 12 is integrally formed with a pointed plate 13, and an upper through groove 14 is opened on the pointed plate 13, and the upper pulley 15 is rotatably installed in the upper through groove 14.

[0016] As an optimal technical solution of the present invention, the splicing structure includes an I-shaped splicing block 3 and a positioning screw 4. The left and right parts of the rod body of the I-shaped splicing block 3 are inserted into the groove of the I-shaped block 1. The positioning screw 4 is installed on the left and right parts of the rod body of the I-shaped splicing block 3. The extending end of the positioning screw 4 is inserted into the through hole 2 to lock the position of the I-shaped splicing block 3.

[0017] As a preferred technical solution of the present invention, an expansion plate 101 is integrally formed on the front and rear sides of the lower portion of the I-shaped block 1 .

[0018] As an optimal technical solution of the present invention, the lifting part can be adjusted accordingly according to the size of the cable. Its specific structure includes a rotating stud 9, a guide shaft 10 and a knob 12. The guide shaft 10 is fixedly installed on the upper surface of the I-block 1, and the rotating stud 9 is rotatably installed. The knob 11 is fixed on the top of the rotating stud 9, and the mounting plate 12 is installed in cooperation with the rotating stud 9 and is movably fitted with the guide shaft 10.

[0019] As a preferred technical solution of the present invention, the outer wall of the knob 11 has an anti-slip groove to facilitate manual operation, and the lower pulley 8 and the upper pulley 15 are both made of hard rubber material.

[0020] The working principle of the utility model is as follows: when in use, two I-blocks are spliced ​​together through a splicing structure. According to the actual cable laying requirements, several I-blocks are used according to the number of cables and the adopted I-blocks are spliced ​​and used. The rotating stud is driven to rotate by manually turning the knob, and the mounting plate installed in conjunction with it can be raised and lowered along the guide shaft. The height of the mounting plate and the pointed plate is adjusted, so that the upper pulley moves downward and clamps the cable in cooperation with the lower pulley, so that the cable is protected while reducing the risk of wear caused by friction during transportation.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by ordinary technicians in this field, various changes can be made without departing from the purpose of the present invention. Modifications or deformations that do not involve creative work are still within the scope of protection of the present invention.

Claims

1. A cable transportation and laying protection device, characterized by: The invention comprises an I-shaped block (1), a through hole (2), a splicing structure, a base (5), a V-shaped seat (6), a V-shaped seat mounting groove (7), a lower pulley (8), a lifting portion, a mounting plate (12), a pointed plate (13), an upper through groove (14) and an upper pulley (15); a through hole (2) is provided at the groove of the I-shaped block (1), and two I-shaped blocks (1) are spliced ​​together by the splicing structure; a base (5) is integrally formed on the I-shaped block (1); the base (5 ) is fixed on the V-shaped seat (6); a V-shaped seat mounting groove (7) is provided on the inclined surface of the V-shaped seat (6), and a lower pulley (8) is rotatably installed in the V-shaped seat mounting groove (7); a lifting portion is provided on the I-shaped block (1), and the mounting plate (12) is installed through the lifting portion; a pointed plate (13) is integrally formed on the side surface of the mounting plate (12); an upper through-groove (14) is provided on the pointed plate (13), and an upper pulley (15) is rotatably installed in the upper through-groove (14).

2. A cable transportation and laying protection device according to claim 1, characterized in that: The splicing structure comprises an I-shaped splicing block (3) and a positioning screw (4); the left and right rods of the I-shaped splicing block (3) are inserted into the grooves of the I-shaped block (1); the positioning screws (4) are mounted on the left and right rods of the I-shaped splicing block (3); the extending end of the positioning screw (4) is inserted into the through hole (2) to lock the position of the I-shaped splicing block (3).

3. The cable transportation and laying protection device according to claim 1, characterized in that: The front and rear side surfaces of the lower portion of the I-shaped block (1) are integrally formed with an expansion plate (101).

4. A cable transportation and laying protection device according to claim 1, characterized in that: The lifting part comprises a rotating stud (9), a guide shaft (10) and a knob (11); the guide shaft (10) is fixedly mounted on the upper surface of the I-shaped block (1), and the rotating stud (9) is rotatably mounted; the knob (11) is fixed on the top end of the rotating stud (9); the mounting plate (12) is mounted in conjunction with the rotating stud (9) and is movably fitted with the guide shaft (10).

5. A cable transportation and laying protection device according to claim 4, characterized in that: The outer wall of the knob (11) is provided with an anti-slip groove.

6. The cable transportation and laying protection device according to claim 1, characterized in that: The lower pulley (8) and the upper pulley (15) are both made of hard rubber material.

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