CN214798591U

CN214798591U - Cable laying structure for power transmission and distribution engineering

Info

Publication number: CN214798591U
Application number: CN202121141483.9U
Authority: CN
Inventors: 焦根立; 刘应强; 周国法
Original assignee: Zhengzhou Hengyu Power Engineering Co ltd
Current assignee: Zhengzhou Hengyu Power Engineering Co ltd
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2021-11-19
Anticipated expiration: 2031-05-22

Abstract

The utility model belongs to the technical field of cable laying and specifically relates to a cable laying structure for power transmission and distribution engineering is related to, and it includes the support body, sets up guide structure on the support body, guide structure is including the pivot that is used for leading wall angle department cable conductor to lay and the axle core of setting at the pivot both ends, the axle core rotates with the pivot to be connected, the axle core is fixed on the support body, be provided with the limit structure who is used for restricting the cable conductor along the removal of pivot radial direction on the support body, limit structure sets up in at least one side of pivot, limit structure includes the spacing wheel that sets up from top to bottom two at least, spacing wheel rotates and sets up, be provided with the interval that is used for making the cable conductor to pass through between the spacing wheel. This application has the effect that wearing and tearing, protection cable appear in the reduction cable laying process.

Description

Cable laying structure for power transmission and distribution engineering

Technical Field

The application relates to the field of cable laying, in particular to a cable laying structure for power transmission and distribution engineering.

Background

A cable is a conductor made of one or more mutually insulated conductors surrounded by an insulating layer and a protective layer, the cable being intended to transmit power or information from one place to another. The cable laying refers to a process of laying and installing cables in an area through investigation to form a cable line. The cable is laying the in-process, when can passing through the corner wall body, needs to use guiding device to guide the cable this moment to the phenomenon that wearing and tearing appear when reducing the cable and passing through the corner wall body.

For example, chinese patent publication No. CN210326739U discloses a three-wheel corner cable pulley, which includes a first base, a second base, a first roller, a second roller and a third roller, wherein the first roller and the second roller are horizontally disposed, and the third roller is vertically disposed.

In view of the above-mentioned related art, the inventor believes that there is a defect that the cable is easily separated from the roller during the moving process, so that the cable is directly contacted with the corner wall to cause the abrasion of the cable.

SUMMERY OF THE UTILITY MODEL

In order to reduce the phenomenon that the wearing and tearing appear in the cable, this application provides a cable laying structure for power transmission and distribution engineering.

The application provides a power transmission and distribution is cable laying structure for engineering adopts following technical scheme:

the utility model provides a cable laying structure for power transmission and distribution engineering, includes the support body, sets up guide structure on the support body, guide structure is including the pivot that is used for leading wall angle department cable conductor to lay and the axle core of setting at the pivot both ends, the axle core rotates with the pivot to be connected, the axle core is fixed on the support body, be provided with the limit structure who is used for restricting the cable conductor along the removal of pivot radial direction on the support body, limit structure sets up in at least one side of pivot, limit structure includes two at least spacing wheels that set up from top to bottom, spacing round rotates the setting, be provided with the interval that is used for making the cable conductor pass through between the spacing wheel.

Through adopting above-mentioned technical scheme, set up the support body in corner department, make the pivot be located corner line department, pass the duplex winding pivot with the interval between the cable conductor self-limiting wheel. When the pulling cable conductor, the pivot rotates, reduces the phenomenon appearance that the cable conductor directly contacts with the corner and produces wearing and tearing, and spacing round has restricted the removal of cable conductor on pivot diameter direction simultaneously, reduces the phenomenon that the cable conductor deviates from the pivot.

Preferably, the frame body is provided with an adjusting component for adjusting the distance between the limiting wheels, the adjusting component is fixedly provided with a wheel frame, and the limiting wheels are rotatably supported on the wheel frame.

Through adopting above-mentioned technical scheme, adjusting part is used for adjusting the interval between the spacing round to the cable of different diameters is adapted to.

Preferably, the adjusting part includes screw rod and nut two, the screw rod is connected with the wheel carrier rotation, the fixed mounting panel that is provided with on the support body, the mounting hole has been seted up on the mounting panel, the screw rod is worn to establish in the mounting hole, nut two welds with the mounting panel, the axis of nut two coincides with the axis of mounting hole, the screw rod is worn to establish in the mounting hole and is connected with two screw threads of nut.

Through adopting above-mentioned technical scheme, rotate the screw rod and can reach the purpose of adjusting the interval between the wheel carrier, the screw rod is connected with the wheel carrier rotation to make spacing round can adjust around the axis of screw rod according to the position of cable, make things convenient for laying of cable.

Preferably, the limiting wheel is provided with a limiting groove for limiting the moving direction of the cable, and the limiting groove is an annular arc groove to be formed in the outer wall of the limiting wheel.

Through adopting above-mentioned technical scheme, the setting of spacing groove for reduce the purpose that the cable conductor is deviate from the spacing groove.

Preferably, the support body includes plate body one and plate body two, connecting hole one has been seted up on the plate body one, connecting hole two has been seted up on the plate body two, the axle core passes connecting hole one and connecting hole two, the fixed backing plate that is provided with on the axle core, threaded connection has nut one that is used for fixed plate body one and plate body two on the axle core, plate body one and plate body two set up between backing plate and nut one.

Through adopting above-mentioned technical scheme, the angle between plate body one and the plate body two can be adjusted to make the support body can adapt to the corner of different angles, the setting of backing plate and nut one, in order to reach the purpose of installation pivot on the support body.

Preferably, the rack body is provided with a fixing assembly for fixing the rack body on a wall body.

Through adopting above-mentioned technical scheme, the setting of fixed subassembly to fix the support body on the wall body, be convenient for lay of cable.

Preferably, the fixing assembly comprises a fixing plate and a fixing piece used for being connected with a wall body, the number of the fixing plates is at least two, the fixing plates are respectively fixed with the first plate body and the second plate body, and assembling holes used for installing the fixing piece are formed in the fixing plates.

Through adopting above-mentioned technical scheme to reach the purpose of fixing the support body on the wall body.

Preferably, the cross section of the rotating shaft is circular, and the diameter of the cross section of the rotating shaft is reduced from the two ends of the rotating shaft to the middle of the rotating shaft in sequence.

Through adopting above-mentioned technical scheme, the phenomenon that appears cable conductor axis of rotation both ends and deviate from takes place in further reducing.

Drawings

Fig. 1 is an overall structural schematic diagram of a cable laying structure for power transmission and distribution engineering according to the present application.

Fig. 2 is an exploded schematic view of a cable laying structure for power transmission and distribution engineering according to the present application.

Reference numerals: 1. a frame body; 10. a first plate body; 100. a first connecting hole; 11. a second plate body; 110. a second connecting hole; 12. a fixing assembly; 120. a fixing plate; 121. a fixing member; 13. mounting a plate; 130. mounting holes; 2. a guide structure; 20. a rotating shaft; 21. a shaft core; 210. a base plate; 211. a first nut; 3. a limiting structure; 4. an adjustment assembly; 40. a screw; 41. a second nut; 5. a limiting component; 50. a wheel carrier; 500. a first frame plate; 501. a second frame plate; 502. a third frame plate; 51. a limiting wheel; 510. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses power transmission and distribution is cable laying structure for engineering. Referring to fig. 1, power transmission and distribution is cable laying structure for engineering includes support body 1, installs limit structure 3 and guide structure 2 on support body 1, and guide structure 2 is used for guiding the cable conductor to lay and plays the effect of keeping apart between corner, cable money, and limit structure 3 is used for restricting the position of cable conductor, reduces the phenomenon that the cable conductor appears and deviates from guide structure 2 and takes place.

Referring to fig. 2, the guiding structure 2 includes a rotating shaft 20 and a shaft core 21, the rotating shaft 20 is set to be a cylindrical structure with a circular cross section, the diameter of the cross section from the two ends of the rotating shaft 20 to the middle of the rotating shaft 20 on the rotating shaft 20 is gradually reduced, the shaft core 21 is set to be a cylindrical structure, the axis of the shaft core 21 coincides with the axis of the rotating shaft 20, the shaft core 21 is rotatably connected with the rotating shaft 20, and the rotating shaft 20 can be rotated by fixing the shaft core 21.

Referring to fig. 2, a backing plate 210 is fixedly sleeved on the shaft core 21, the backing plate 210 is of a circular plate-shaped structure, an external thread is arranged on the shaft core 21 on the side of the backing plate 210 away from the rotating shaft 20, and a first nut 211 is connected to the shaft core 21 through a thread.

Referring to fig. 2, the frame body 1 includes a first plate body 10 and a second plate body 11, the first plate body 10 is provided with a first connecting hole 100, the second plate body 11 is provided with a second connecting hole 110, the first connecting hole 100 and the second connecting hole 110 are both sleeved on the shaft core 21 and are arranged between the first base plate 210 and the first nut 211, so that the first plate body 10 abuts against the base plate 210, and the second plate body 11 abuts against the first nut 211 to fix the first plate body 10, the second plate body 11 and the shaft core 21. The first plate body 10 and the second plate body 11 are arranged in two, the first plate body 10 is arranged in parallel at intervals, the second plate body 11 is arranged in parallel at intervals, and the first plate body 10 and the second plate body 11 are respectively arranged on the shaft cores 21 at two ends of the rotating shaft 20 so as to achieve the purpose of fixing the rotating shaft 20 on the frame body 1. The first nut 211 is loosened, so that the angle between the first plate body 10 and the second plate body 11 can be adjusted to adapt to the corners of different angles.

Referring to fig. 1, a fixing assembly 12 is arranged on a frame body 1, the fixing assembly 12 is used for fixing the frame body 1 on a wall body, the fixing assembly 12 comprises a fixing plate 120 and fixing pieces 121 arranged on the fixing plate 120, the fixing plate 120 is vertically arranged, the fixing plate 120 is arranged to be two, one fixing plate 120 is welded with one side of one of two plate bodies 10, the other fixing plate 120 is welded with one side of two plate bodies 11, assembly holes are formed in the fixing plate 120, the fixing pieces 121 are arranged to be expansion bolts, the expansion bolts penetrate through the assembly holes, and the fixing plate 120 can be fixed on the wall body through the fixing pieces 121.

Referring to fig. 1 and 2, the number of the limiting structures 3 is four, the limiting structures 3 are respectively installed on the two first plate bodies 10 and the two second plate bodies 11, the two limiting structures 3 on the first plate bodies 10 are oppositely arranged, and the two limiting structures 3 on the second plate bodies 11 are oppositely arranged. Limiting structure 3 includes adjusting part 4 and limiting part 5, and adjusting part 4 is used for adjusting the position of limiting part 5 on support body 1, and limiting part 5 is used for reducing the phenomenon that the radial direction of cable axis of rotation 20 deviates from.

Referring to fig. 2, the adjusting assembly 4 includes a screw 40 and a second nut 41, the mounting plate 13 is disposed on a side of the first plate body 10 away from the fixing plate 120, the mounting plate 13 is provided with a mounting hole 130, the mounting hole 130 is a through hole, the second nut 41 is welded on the first plate body 10, an axis of the second nut 41 coincides with an axis of the mounting hole 130, and the screw 40 passes through the mounting hole 130 and is in threaded connection with the second nut 41.

Referring to fig. 2, the limiting assembly 5 includes a wheel carrier 50 and a limiting wheel 51, the wheel carrier 50 includes a frame plate 500, a frame plate two 501 and a frame plate three 502, the frame plate one 500 and the frame plate two 501 are vertically disposed on two sides of the frame plate three 502, the frame plate three 502 is rotatably connected with the screw 40, the limiting wheel 51 is rotatably supported between the frame plate one 500 and the frame plate two 501, a limiting groove 510 is disposed on the limiting wheel 51, the limiting groove 510 is an annular arc groove disposed around the outer wall of the limiting wheel 51, and the limiting groove 510 is used for limiting the movement of the cable. The adjusting component 4 can adjust the distance between the two opposite limiting wheels 51 to adapt to cables with different diameters.

The implementation principle of the cable laying structure for the power transmission and distribution engineering is as follows: the frame body 1 is fixed at a wall corner, the cable passes between the two limiting wheels 51 on the first plate body 10 and bypasses the rotating shaft 20, and then passes between the two limiting wheels 51 on the second plate body 11, so that the phenomenon that the cable is radially separated from the rotating shaft 20 when passing through the rotating shaft 20 is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a power transmission and distribution is cable laying structure for engineering which characterized in that: including support body (1), guide structure (2) are gone up in support body (1) in the setting, guide structure (2) are including pivot (20) and axle core (21) of setting at pivot (20) both ends that are used for leading wall angle department cable conductor to lay, axle core (21) are rotated with pivot (20) and are connected, axle core (21) are fixed on support body (1), be provided with limit structure (3) that are used for restricting the cable conductor along pivot (20) radial direction removal on support body (1), limit structure (3) set up in at least one side of pivot (20), limit structure (3) are including spacing wheel (51) of two at least upper and lower settings, spacing wheel (51) rotate the setting, be provided with the interval that is used for making the cable conductor pass through between spacing wheel (51).

2. The cabling structure for power transmission and distribution engineering according to claim 1, wherein: the frame body (1) is provided with an adjusting component (4) used for adjusting the distance between the limiting wheels (51), the adjusting component (4) is fixedly provided with a wheel frame (50), and the limiting wheels (51) are rotatably supported on the wheel frame (50).

3. The cabling structure for power transmission and distribution engineering according to claim 2, wherein: adjusting part (4) include screw rod (40) and nut two (41), screw rod (40) rotate with wheel carrier (50) and are connected, the fixed mounting panel (13) that is provided with on support body (1), mounting hole (130) have been seted up on mounting panel (13), screw rod (40) are worn to establish in mounting hole (130), nut two (41) and mounting panel (13) welding, the axis of nut two (41) and the axis coincidence of mounting hole (130), screw rod (40) are worn to establish in mounting hole (130) and nut two (41) threaded connection.

4. The cabling structure for power transmission and distribution engineering according to claim 1, wherein: the limiting wheel (51) is provided with a limiting groove (510) used for limiting the moving direction of the cable, and the limiting groove (510) is an annular arc groove to be formed in the outer wall of the limiting wheel (51).

5. The cabling structure for power transmission and distribution engineering according to claim 1, wherein: the support body (1) includes plate body one (10) and plate body two (11), connecting hole one (100) has been seted up on plate body one (10), connecting hole two (110) have been seted up on plate body two (11), axle core (21) pass connecting hole one (100) and connecting hole two (110), the fixed backing plate (210) that is provided with on axle core (21), threaded connection has nut one (211) that are used for fixed plate (120) body one (10) and plate body two (11) on axle core (21), plate body one (10) and plate body two (11) set up between backing plate (210) and nut one (211).

6. The cabling structure for power transmission and distribution engineering according to claim 5, wherein: the frame body (1) is provided with a fixing component (12) for fixing the frame body (1) on a wall body.

7. The cabling structure for power transmission and distribution engineering according to claim 6, wherein: fixed subassembly (12) include fixed plate (120) and be used for with wall connection's mounting (121), fixed plate (120) set up to at least two, fixed plate (120) are fixed with plate body one (10), plate body two (11) respectively, set up the pilot hole that is used for installing mounting (121) on fixed plate (120).

8. The cabling structure for power transmission and distribution engineering according to claim 1, wherein: the cross section of the rotating shaft (20) is circular, and the diameter of the cross section of the rotating shaft (20) is reduced from the two ends of the rotating shaft (20) to the middle of the rotating shaft (20) in sequence.