Round cable hoisting structure for electric power engineering installation

Abstract

The utility model belongs to the technical field of hoisting, and particularly relates to a circular cable hoisting structure for electric power engineering installation, which comprises a bearing plate, a hoisting ring is fixedly installed at the top of the bearing plate, an upper semicircular ring is fixedly installed at the bottom of the bearing plate, and a lower semicircular ring is arranged under the upper semicircular ring. The left side of the bottom of the upper semicircular ring is connected with a lower semicircular ring through a rotating assembly, the upper semicircular ring is in contact with the lower semicircular ring, and a plurality of extrusion plates which are annularly arranged are arranged in a space defined by the upper semicircular ring and the lower semicircular ring. According to the utility model, the plurality of extrusion rods are arranged in the upper semi-circular ring and the lower semi-circular ring, and the driving assembly used for adjusting the position of the extrusion plate is arranged, so that cables with various diameters can be fixed, the flexibility is improved, the cables can be effectively fixed, and the service life of the cables is prolonged. And the fixing stability of the cable is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of hoisting, in particular to a circular cable hoisting structure installed in an electric power engineering project. Background Art

[0002] Power cables are used to transmit and distribute electrical energy. They are commonly used in urban underground power grids, power station outgoing lines, internal power supplies for industrial and mining enterprises, and underwater transmission lines across rivers and seas. The proportion of cables in power lines is gradually increasing, and the installation of various insulated power cables often requires the use of cable hoisting structures. However, existing cable hoisting structures cannot fix and hoist cables of various diameters. Generally, a hoisting structure that matches the cable diameter is required, which makes the installation work more complicated. Therefore, a circular cable hoisting structure for power engineering installation is invented. Utility Model Content

[0003] In view of the above problems and / or the problems existing in the existing circular cable hoisting structure installed in power engineering, the present utility model is proposed.

[0004] Therefore, the purpose of the present invention is to provide a circular cable hoisting structure for power engineering installation, which can solve the above-mentioned existing problems.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A circular cable lifting structure for power engineering installation, comprising a bearing plate, a lifting ring fixedly mounted on the top of the bearing plate, an upper semicircular ring fixedly mounted on the bottom of the bearing plate, a lower semicircular ring provided directly below the upper semicircular ring, the left side of the bottom of the upper semicircular ring being connected to the lower semicircular ring via a rotating assembly, and the upper semicircular ring and the lower semicircular ring being in contact with each other, a plurality of extrusion plates arranged in a ring are provided in the space enclosed by the upper semicircular ring and the lower semicircular ring, and a driving assembly for adjusting the position of the extrusion plates is provided on both the upper semicircular ring and the lower semicircular ring.

[0007] As a preferred solution of the circular cable hoisting structure for electric power engineering installation described in the utility model, the rotating assembly includes:

[0008] Side panels, both ends of the left side of the bottom of the upper semicircular ring are fixedly mounted with side panels;

[0009] A rotating shaft is rotatably connected between the two sets of side plates through bearings.

[0010] As a preferred solution of the circular cable hoisting structure for electric power engineering installation described in the utility model, the rotating assembly further includes:

[0011] A movable plate is fixedly mounted on the left side of the top of the lower semicircular ring, and the movable plate is fixedly mounted on the rotating shaft;

[0012] A servo motor is fixedly mounted on a set of side plates, and an output shaft of the servo motor is fixedly connected to the rotating shaft.

[0013] As a preferred solution of the circular cable hoisting structure for electric power engineering installation described in the utility model, the driving assembly includes:

[0014] Hollow tubes, a plurality of hollow tubes are fixedly installed on the inner sides of the upper semicircular ring and the lower semicircular ring;

[0015] A solid rod is slidably connected in the hollow tube, and an extrusion plate is fixedly installed on one end of the solid rod.

[0016] As a preferred solution of the circular cable hoisting structure for electric power engineering installation described in the utility model, the driving assembly further includes:

[0017] Support rods, support rods are fixedly installed at both ends of the inner cavity of the hollow tube;

[0018] A support block, the support block being fixedly installed between the two sets of support rods;

[0019] A guide rod, wherein the guide rod is fixedly mounted on the support block;

[0020] The guide groove is provided on the solid rod, and one end of the guide rod is slidably connected in the guide groove.

[0021] As a preferred solution of the circular cable hoisting structure for electric power engineering installation described in the utility model, the driving assembly further includes:

[0022] A spring, wherein the spring is sleeved on the guide rod, and the two ends of the spring are fixedly connected to the support block and the solid rod respectively;

[0023] Circulation groove: the upper semicircular ring and the lower semicircular ring are both provided with circulation grooves, and one end of the hollow tube is arranged in the circulation groove.

[0024] As a preferred solution of the circular cable hoisting structure for electric power engineering installation described in the utility model, the driving assembly further includes:

[0025] An air pump is fixedly mounted on the outer surfaces of the upper semicircular ring and the lower semicircular ring;

[0026] a pipeline, wherein the pipeline is fixedly mounted on the air outlet end of the air pump, and one end of the pipeline is arranged in the circulation groove;

[0027] An exhaust pipe with a valve is provided thereon, and the exhaust pipe is fixedly mounted on both the upper semicircular ring and the lower semicircular ring.

[0028] As a preferred solution of the circular cable hanging structure for electric power engineering installation described in the utility model, an anti-slip pad is provided on the inner side of the extrusion plate, and a plurality of the anti-slip pads are arranged in a ring shape.

[0029] Compared with existing technologies:

[0030] By arranging a plurality of extrusion rods in the upper semicircular ring and the lower semicircular ring, and then arranging a drive assembly for adjusting the position of the extrusion plate, it is possible to fix cables of various diameters, thereby improving flexibility, and it is also possible to effectively fix the cables, thereby improving the fixing stability of the cables to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front view schematic diagram of the structure of the utility model;

[0032] Figure 2 For this utility model Figure 1 A schematic diagram of the structure at center A;

[0033] Figure 3 This is a side view schematic diagram of the rotating assembly of the utility model;

[0034] Figure 4 This is a schematic diagram of the arrangement of several extrusion plates of the utility model.

[0035] In the figure: the supporting plate 10, the hanging ring 11, the upper semicircular ring 20, the lower semicircular ring 30, the side plate 40, the rotating shaft 41, the movable plate 42, the servo motor 43, the extrusion plate 50, the anti-slip pad 51, the hollow tube 60, the solid rod 61, the support rod 62, the support block 63, the guide rod 64, the guide groove 65, the spring 66, the circulation groove 67, the air pump 68, the pipeline 69, and the exhaust pipe 691. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0037] This utility model provides a circular cable hoisting structure for power engineering installation. Figures 1-4, including a carrying plate 10, a hanging ring 11 is fixedly installed on the top of the carrying plate 10, an upper semicircular ring 20 is fixedly installed on the bottom of the carrying plate 10, and a lower semicircular ring 30 is provided directly below the upper semicircular ring 20. The left side of the bottom of the upper semicircular ring 20 is connected to the lower semicircular ring 30 through a rotating component, and the upper semicircular ring 20 and the lower semicircular ring 30 are in contact with each other. A number of extrusion plates 50 arranged in a ring are provided in the space enclosed by the upper semicircular ring 20 and the lower semicircular ring 30, and a driving component for adjusting the position of the extrusion plate 50 is provided on the upper semicircular ring 20 and the lower semicircular ring 30. An anti-slip pad 51 is provided on the inner side of the extrusion plate 50, and the several anti-slip pads 51 are arranged in a ring.

[0038] The rotating assembly includes: a side plate 40, a rotating shaft 41, a movable plate 42, and a servo motor 43;

[0039] Side plates 40 are fixedly installed at both ends of the left side of the bottom of the upper semicircular ring 20, and the rotating shaft 41 is rotatably connected between the two sets of side plates 40 through bearings. A movable plate 42 is fixedly installed on the left side of the top of the lower semicircular ring 30, and the movable plate 42 is fixedly installed on the rotating shaft 41. The servo motor 43 is fixedly installed on one set of side plates 40, and the output shaft of the servo motor 43 is fixedly connected to the rotating shaft 41.

[0040] The drive assembly includes: a hollow tube 60, a solid rod 61, a support rod 62, a support block 63, a guide rod 64, a guide groove 65, a spring 66, a flow groove 67, an air pump 68, a pipe 69, and an exhaust pipe 691 with a valve provided thereon;

[0041] A plurality of hollow tubes 60 are fixedly installed on the inner side of the upper semicircular ring 20 and the lower semicircular ring 30, a solid rod 61 is slidably connected in the hollow tube 60, and one end of the solid rod 61 is fixedly installed with the extrusion plate 50, and both ends of the inner cavity of the hollow tube 60 are fixedly installed with support rods 62, a support block 63 is fixedly installed between the two groups of support rods 62, a guide rod 64 is fixedly installed on the support block 63, a guide groove 65 is opened on the solid rod 61, and one end of the guide rod 64 is slidably connected in the guide groove 65, a spring 66 is sleeved on the guide rod 64, and both ends of the spring 66 are fixedly installed. They are respectively fixedly connected to the support block 63 and the solid rod 61, and a circulation groove 67 is provided on the upper semicircular ring 20 and the lower semicircular ring 30, and one end of the hollow tube 60 is arranged in the circulation groove 67. An air pump 68 is fixedly installed on the outer surface of the upper semicircular ring 20 and the lower semicircular ring 30, and a pipe 69 is fixedly installed on the air outlet end of the air pump 68, and one end of the pipe 69 is arranged in the circulation groove 67. An exhaust pipe 691 is fixedly installed on the upper semicircular ring 20 and the lower semicircular ring 30; wherein, a sealing ring can be set between the hollow tube 60 and the solid rod 61 as needed.

[0042] When used, the specific steps are as follows:

[0043] Step 1: Place the circular cable between the upper semicircular ring 20 and the lower semicircular ring 30, and then rotate the lower semicircular ring 30 by the servo motor 43 until the upper semicircular ring 20 and the lower semicircular ring 30 are closed;

[0044] Step 2: Inject air into the circulation groove 67 and the hollow tube 60 through the air pump 68 to squeeze the solid rod 61, so that the solid rod 61 drives the extrusion plate 50 to move toward the round cable until the extrusion plate 50 squeezes and fixes the round cable through the anti-slip pad 51. During this process, its spring 66 will be deformed.

[0045] While the present invention has been described above with reference to specific embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the embodiments disclosed herein may be combined with one another in any manner, and the omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A circular cable hanging structure for electric power engineering installation, comprising a bearing plate (10), a lifting ring (11) fixedly mounted on the top of the bearing plate (10), an upper semicircular ring (20) fixedly mounted on the bottom of the bearing plate (10), and a lower semicircular ring (30) directly below the upper semicircular ring (20), characterized in that: The left side of the bottom of the upper semicircular ring (20) is connected to the lower semicircular ring (30) through a rotating assembly, and the upper semicircular ring (20) and the lower semicircular ring (30) are in contact with each other. A plurality of extrusion plates (50) arranged in a ring shape are provided in the space enclosed by the upper semicircular ring (20) and the lower semicircular ring (30), and a driving assembly for adjusting the position of the extrusion plates (50) is provided on both the upper semicircular ring (20) and the lower semicircular ring (30).

2. A circular cable hoisting structure for electric power engineering installation according to claim 1, characterized in that: The rotating assembly comprises: Side plates (40), both ends of the bottom left side of the upper semicircular ring (20) are fixedly mounted with side plates (40); A rotating shaft (41) is rotatably connected between the two sets of side plates (40) via a bearing.

3. A circular cable hoisting structure for electric power engineering installation according to claim 2, characterized in that: The rotating assembly further comprises: A movable plate (42), the movable plate (42) is fixedly mounted on the left side of the top of the lower semicircular ring (30), and the movable plate (42) is fixedly mounted on the rotating shaft (41); A servo motor (43) is fixedly mounted on a set of side plates (40), and an output shaft of the servo motor (43) is fixedly connected to the rotating shaft (41).

4. The circular cable hoisting structure for electric power engineering installation according to claim 1, characterized in that: The drive assembly includes: Hollow tubes (60), a plurality of hollow tubes (60) are fixedly installed on the inner sides of the upper semicircular ring (20) and the lower semicircular ring (30); A solid rod (61) is slidably connected in the hollow tube (60), and an extrusion plate (50) is fixedly mounted on one end of the solid rod (61).

5. The circular cable hoisting structure for electric power engineering installation according to claim 4, characterized in that: The drive assembly further includes: Support rods (62), support rods (62) are fixedly mounted at both ends of the inner cavity of the hollow tube (60); A support block (63), wherein the support block (63) is fixedly installed between the two sets of support rods (62); A guide rod (64), wherein the guide rod (64) is fixedly mounted on the support block (63); A guide groove (65) is provided on the solid rod (61), and one end of the guide rod (64) is slidably connected in the guide groove (65).

6. The circular cable hoisting structure for electric power engineering installation according to claim 5, characterized in that: The drive assembly further includes: A spring (66), wherein the spring (66) is sleeved on the guide rod (64), and the two ends of the spring (66) are fixedly connected to the support block (63) and the solid rod (61) respectively; A circulation groove (67) is provided on both the upper semicircular ring (20) and the lower semicircular ring (30), and one end of the hollow tube (60) is arranged in the circulation groove (67).

7. A circular cable hoisting structure for electric power engineering installation according to claim 6, characterized in that: The drive assembly further includes: An air pump (68), wherein the outer surfaces of the upper semicircular ring (20) and the lower semicircular ring (30) are both fixedly mounted with an air pump (68); a pipeline (69), wherein the pipeline (69) is fixedly mounted on the air outlet end of the air pump (68), and one end of the pipeline (69) is disposed in the circulation groove (67); An exhaust pipe (691) with a valve is provided thereon, and the exhaust pipe (691) is fixedly mounted on both the upper semicircular ring (20) and the lower semicircular ring (30).

8. The circular cable hoisting structure for electric power engineering installation according to claim 1, characterized in that: An anti-slip pad (51) is provided on the inner side of the extrusion plate (50), and a plurality of the anti-slip pads (51) are arranged in a ring shape.

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