Hydroelectric machinery installation cable erecting device

Abstract

The utility model relates to the technical field of cable erection, and discloses a hydroelectric machinery installation cable erection device which comprises a base, a lifting supporting rod is fixedly installed at the top of the base, a cable placement seat is fixedly installed at the top of the lifting supporting rod, and an adjusting screw rod is rotationally connected to the middle of the cable placement seat. The outer side of the adjusting screw rod is in threaded connection with a cable clamping seat, threading grooves are symmetrically formed in the ends, close to the cable placement seat, of the cable clamping seat, the interior of the cable placement seat is rotationally connected with a roller through a lifting assembly, and the lifting assembly comprises a lifting groove formed in the cable placement seat. The lifting groove is formed in the cable placement seat, and the electric push rod, the shaft sleeve, the rotating shaft and the rolling wheels are arranged in a matched mode, so that the rolling wheels can move up and down by starting the electric push rod, the rolling wheels are pushed to move downwards after cable erection is completed, and the stability of cable erection is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of cable installation, and in particular to a cable installation device for hydropower machinery installation. Background Art

[0002] For example, a Chinese utility model patent with announcement number CN217984294U discloses a cable laying device for radio and television engineering construction, including a base, a universal wheel is fixedly mounted on the lower outer surface of the base, a support arm is fixedly mounted on the upper outer surface of the base, a mounting plate is provided at the other end of the support arm, a cable placement seat is provided on the upper outer surface of the mounting plate, a wire laying groove is provided in the middle of the upper outer surface of the cable placement seat, and hydraulic lifting and clamping devices for improving the convenience and stability of cable fixing are provided on both sides of the cable placement seat. The cable laying device for radio and television engineering construction described in the utility model is provided with a hydraulic lifting and clamping device, and the rubber protective pad in the arc-shaped clamping block can protect the cable to a certain extent to prevent the cable from being damaged during the clamping process. The structure is simple, which not only improves the convenience of cable fixing and work efficiency, but also improves the stability of the cable during installation to prevent the cable from falling during installation.

[0003] Regarding the above-mentioned related technologies, the inventor believes that the application can achieve the stretching of the cable by providing a guiding device, but it also causes the cable to slide easily after the cable is installed, which reduces the stability of the cable and is inconvenient to use.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0005] In order to solve the problem in the related art that cables of a cable laying device for installing hydroelectric machinery are prone to sliding after the cables are laid, which reduces the stability of the cables and makes them inconvenient to use, the present application provides a cable laying device for installing hydroelectric machinery.

[0006] The present application provides a hydroelectric machinery installation cable laying device adopts the following technical solution:

[0007] A cable laying device for hydropower machinery installation comprises a base, a lifting support rod is fixedly installed on the top of the base, a cable placement seat is fixedly installed on the top of the lifting support rod, an adjusting screw is rotatably connected to the middle of the cable placement seat, a cable clamping seat is threadedly connected to the outer side of the adjusting screw, threading grooves are symmetrically provided at the cable clamping seat and the near end of the cable placement seat, a roller is rotatably connected to the inside of the cable placement seat through a lifting component, the lifting component comprises a lifting groove provided in the cable placement seat, electric push rods are fixedly installed at both ends of the lifting groove, an output end of the electric push rod is fixedly connected to a shaft sleeve, a rotating shaft is rotatably provided between the two shaft sleeves, and the roller is fixedly installed on the outside of the rotating shaft.

[0008] Preferably, a threaded rod is threadedly connected to the cable clamping seat, and one end of the threaded rod extending into the wire threading groove is rotatably connected to an arc-shaped clamping plate.

[0009] Preferably, guide columns are fixedly mounted on both ends of the top of the cable placement seat, and guide grooves matching the guide columns are formed on the cable clamping seat.

[0010] Preferably, the arc-shaped clamping plate is located on both sides of the threaded rod and fixedly mounted with limiting columns, and the limiting columns are arranged through the cable clamping seat.

[0011] Preferably, a reinforcing support rod is fixedly mounted on the top of the lifting support rod.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. The present application provides a lifting slot on the cable placement seat, and is equipped with an electric push rod, a shaft sleeve, a rotating shaft and a roller, so that the electric push rod can be started to push the roller to move up and down; compared with the prior art, the present application can move the roller downward after the cable is installed, thereby improving the stability of the cable installation;

[0014] 2. The present application has a threaded rod threadedly connected to the cable clamping seat, and is equipped with a limiting column and an arc-shaped clamping plate, so that the threaded rod can be rotated to push the arc-shaped clamping plate to move, so that cables of different diameters can be fixed and clamped, further improving the stability of the cable installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the application;

[0016] Figure 2 It is a schematic diagram of a half-section structure of a cable placement seat of an embodiment of the application;

[0017] Figure 3It is a bottom view structural schematic diagram of the cable clamping seat according to the embodiment of the application.

[0018] Explanation of the reference numerals in the accompanying drawings: 1. Base; 2. Lifting support rod; 21. Strengthening support rod; 3. Cable placement seat; 31. Adjusting screw; 32. Lifting slot; 33. Guide column; 4. Cable clamping seat; 41. Threaded rod; 42. Limiting column; 43. Arc-shaped clamping plate; 44. Guide slot; 5. Lifting assembly; 51. Electric push rod; 52. Bushing; 53. Rotating shaft; 6. Roller; 7. Threading slot. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-3 This application is described in further detail.

[0020] The present application embodiment discloses a cable installation device for hydroelectric machinery. Figure 1-3 A cable laying device for hydropower machinery installation includes a base 1, a lifting support rod 2 is fixedly installed on the top of the base 1, a cable placement seat 3 is fixedly installed on the top of the lifting support rod 2, an adjusting screw 31 is rotatably connected to the middle of the cable placement seat 3, and a cable clamping seat 4 is threadedly connected to the outer side of the adjusting screw 31. The cable clamping seat 4 and the cable placement seat 3 are symmetrically provided with threading grooves 7 near the end, and the cable placement seat 3 is rotatably connected with a roller 6 through a lifting component 5. The lifting component 5 includes a lifting groove 32 opened in the cable placement seat 3, and electric push rods 51 are fixedly installed at both ends of the lifting groove 32. A shaft sleeve 52 is fixedly connected to the output end of the electric push rod 51, a rotating shaft 53 is rotatably provided between the two shaft sleeves 52, and the roller 6 is fixedly installed on the outer side of the rotating shaft 53.

[0021] Here, by starting the electric push rod 51, the electric push rod 51 can push the sleeve 52 and the rotating shaft 53 to move up and down, and the rotating shaft 53 can drive the roller 6 to move up and down, thereby satisfying different operations on the cable.

[0022] Reference Figure 2 A threaded rod 41 is threadedly connected to the cable clamping seat 4, and one end of the threaded rod 41 extending into the threading groove 7 is rotatably connected to an arc clamping plate 43.

[0023] Here, by rotating the threaded rod 41 , the threaded rod 41 can push the arc-shaped clamping plate 43 to move downward, so that cables with different diameters can be fixedly clamped.

[0024] Reference Figure 2 and Figure 3 Guide columns 33 are fixedly installed at both ends of the top of the cable placement seat 3, and guide grooves 44 matching with the guide columns 33 are opened on the cable clamping seat 4.

[0025] Here, the guide column 33 and the guide groove 44 are provided so as to guide the movement of the cable clamping seat 4 .

[0026] Reference Figure 1 The arc-shaped clamping plate 43 is located on both sides of the threaded rod 41 and fixedly installed with limiting columns 42 , and the limiting columns 42 are arranged through the cable clamping seat 4 .

[0027] Here, by providing a limiting column 42 , the movement of the arc-shaped clamping plate 43 can be limited.

[0028] Reference Figure 1 A reinforcing support rod 21 is fixedly installed on the top of the lifting support rod 2.

[0029] Here, by providing a reinforcing support rod 21 , the stability of supporting the cable placement seat 3 can be improved.

[0030] The implementation principle of a cable laying device for hydropower machinery installation in an embodiment of the present application is as follows: when in use, firstly different cables are respectively passed through the threading groove 7, and then the cables can be pulled by the roller 6 to lay the cables. When the cables need to be fixed after the cable laying is completed, the electric push rod 51 can be started, and the electric push rod 51 can drive the shaft sleeve 52 and the rotating shaft 53 to move downward, and the rotating shaft 53 can move downward with the roller 6, so that the cable falls into the threading groove 7, and then the adjusting screw 31 is rotated, and the adjusting screw 31 can push the cable clamping seat 4 close to the cable placement seat 3, and cooperate with the rotation of the threaded rod 41, the threaded rod 41 can push the arc clamping plate 43 to move, so that cables of different diameters can be fixed and clamped, thereby improving the stability of the cables.

[0031] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0032] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0034] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cable laying device for installing a hydropower machine, comprising a base (1), characterized in that: A lifting support rod (2) is fixedly installed on the top of the base (1), and a cable placement seat (3) is fixedly installed on the top of the lifting support rod (2). The middle part of the cable placement seat (3) is rotatably connected with an adjusting screw (31), and the outer side of the adjusting screw (31) is threadedly connected with a cable clamping seat (4). The cable clamping seat (4) and the near end of the cable placement seat (3) are symmetrically provided with threading grooves (7). The cable placement seat (3) is rotatably connected with a roller (6) through a lifting component (5). The lifting component (5) includes a lifting groove (32) provided in the cable placement seat (3). Both ends of the lifting groove (32) are fixedly installed with electric push rods (51), and the output end of the electric push rod (51) is fixedly connected with a shaft sleeve (52). A rotating shaft (53) is rotatably provided between the two shaft sleeves (52), and the roller (6) is fixedly installed on the outer side of the rotating shaft (53).

2. A cable laying device for hydroelectric machinery installation according to claim 1, characterized in that: A threaded rod (41) is threadedly connected to the cable clamping seat (4), and one end of the threaded rod (41) extending into the wire threading groove (7) is rotatably connected to an arc-shaped clamping plate (43).

3. A cable laying device for hydropower machinery installation according to claim 1, characterized in that: Guide columns (33) are fixedly mounted on both ends of the top of the cable placement seat (3), and guide grooves (44) matching with the guide columns (33) are provided on the cable clamping seat (4).

4. A cable laying device for hydroelectric machinery installation according to claim 2, characterized in that: The arc-shaped clamping plate (43) is located on both sides of the threaded rod (41) and fixedly mounted with limiting columns (42), and the limiting columns (42) are arranged to penetrate the cable clamping seat (4).

5. A cable laying device for installing hydropower machinery according to claim 1, characterized in that: A reinforcing support rod (21) is fixedly mounted on the top of the lifting support rod (2).

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