CN219371860U - A high-voltage cable replacement device with a lifting frame - Google Patents

Abstract

The utility model provides a high-voltage cable replacing device with a lifting frame, which comprises a base and the lifting frame, wherein a plurality of groups of outer supporting rods are fixed at the left end and the right end of the upper end surface of the base, the outer supporting rods are supported under a top plate, two groups of lower connecting seats are arranged at the left end and the right end of the upper end surface of the base, a group of screw rods are rotatably connected in each group of lower connecting seats, the lifting frame is movably connected between the four groups of screw rods at the left end and the right end, and the lifting frame moves up and down in the vertical direction; a plurality of groups of rollers are arranged at the left and right parts of the lower end surface of the base, and each group of rollers adopts a brake wheel; two groups of motors are arranged in the top plate, and the upper end of each group of screw rods is arranged in the output end of the corresponding group of motors. The utility model is convenient for self-flexible lifting movement, does not need the cooperation of a crane, can automatically control the lifting height to replace the high-voltage cable, and is more convenient and trouble-saving in use.

Description

A high-voltage cable replacement device with a lifting frame

technical field

The utility model relates to the technical field of high-voltage cable replacement, in particular to a high-voltage cable replacement device with a lifting frame.

Background technique

Cable erection often requires manual climbing and wiring, and the cable is pulled and released after being positioned by the carrier.

In the description of the comparative document "CN213341445U a kind of cable erection device for convenient lifting height", it is mentioned that "it includes a top plate, the middle part of the top surface of the top plate is fixedly connected with a card seat, and the four corners of the top plate are movably interspersed with slide bars. The bottom of described slide bar is fixedly connected with base plate.The top surface of described base plate is fixedly connected with height telescopic rod, and the cylinder body of described height telescopic rod is fixedly connected with the bottom surface of top plate; The bottom surface of described base plate is fixedly connected with hinge seat , the bottom surface of the hinge seat is hinged with a rotating arm", but the cable installation equipment in the reference document needs to be installed with a crane before it can be raised up, and it cannot be raised by itself to replace the high-voltage cable, which is not convenient and practical.

Utility model content

In order to overcome the defects of the existing technology, a high-voltage cable replacement device with a lifting frame is now provided to solve the problem that the cable installation equipment in the reference document needs to be installed with a crane before it can be lifted up, and it cannot be lifted by itself It is not convenient and practical to replace the high-voltage cables at high altitudes.

In order to achieve the above purpose, a high-voltage cable replacement device with a lifting frame is provided, including a base and a lifting frame, and a plurality of sets of outer support rods are fixed on the left and right ends of the upper end surface of the base, and the outer support rods are supported on the top plate Next, two groups of lower connecting seats are provided on the left and right parts of the upper end surface of the base, and each group of lower connecting seats is rotatably connected with a group of screw rods, and the four groups of screw rods on the left and right parts are movably connected with lifting frame, and the lifting frame moves up and down in the vertical direction.

Further, multiple sets of rollers are installed on the left and right parts of the lower end surface of the base, and each set of rollers adopts brake wheels.

Further, two groups of motors are installed in the top plate, and the upper ends of each group of screw rods are installed in the output ends of the corresponding group of motors.

Further, the middle part of the front side of the lifting frame is equipped with a frame door, and the middle part of the left, right and rear sides of the lifting frame is provided with a fence, and the lower end of the fence is provided with a lower railing, and the upper end of the fence is provided with a Go up the railing.

Further, the bottom of the lifting frame is provided with a platform, and the left and right ends of the platform are fixed with internal fixing frames, and the internal fixing frame is fixed on the same side of the outer fixing plate, and the outer surface of the outer fixing plate is fixed with an outer The fixed frame, and multiple sets of fastening bolts are installed between the external fixed frame, the external fixed plate and the internal fixed frame on the same side.

Further, a set of movable sleeves is provided at the front and rear ends of the external fixing plate, and each set of movable sleeves is movably connected to a set of screw rods, and the movable sleeves move up and down on the screw rods.

The beneficial effects of the utility model are:

1. The lower connecting seats of the left and right parts of the base of the utility model are rotatably connected with screw rods. When the motor rotates the screw rod clockwise, it can drive the lifting frame to move up straightly, and when the motor rotates counterclockwise, it can drive the lifting frame to move straight down. , convenient and flexible lifting frame for replacement of high-voltage cables.

2. The structural setting of the lifting frame in the utility model is safe and reliable, and it is convenient to open or close the frame door by itself, so that the staff can stand in the lifting frame and be driven up to replace the high-voltage cables, which is safe and reliable to use.

3. In the utility model, the left and right sides of the lifting frame are equipped with an external fixing plate, an internal fixing frame and an external fixing frame, and the three are fixed together by multiple sets of fastening bolts. There is a movable sleeve, so that when the movable sleeve is movably connected to the motor, it can drive the lifting frame to go up and down to keep it safe and stable, thereby ensuring the safety of the staff.

Description of drawings

Fig. 1 is the front schematic diagram of the utility model embodiment;

Fig. 2 is the sectional structure schematic diagram of the utility model embodiment;

Fig. 3 is a schematic left view of the lifting frame installed on the screw rod according to the embodiment of the utility model;

Fig. 4 is a schematic cross-sectional structure diagram of the lifting frame of the embodiment of the present invention.

In the figure: 1, base; 10, roller; 11, lower connecting seat; 12, outer support rod; 13, top plate; 14, motor; 15, screw rod; 2, lifting frame; 20, frame door; 21, upper railing ; 22, purse fence; 23, lower railing; 24, platform;

Detailed ways

In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. The specific embodiments described here are only used to explain the present utility model, and are not used to limit the present utility model. Specific details such as specific system structures and technologies are proposed for a more thorough understanding of the utility model embodiments. The described embodiments are some, but not all, embodiments of the disclosure. However, it will be apparent to those skilled in the art that the invention may be practiced in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present disclosure.

The specific embodiment of the utility model will be described in detail below in conjunction with the accompanying drawings.

Fig. 1 is a schematic front view of an embodiment of the utility model, Fig. 2 is a schematic diagram of a cross-sectional structure of an embodiment of the utility model, Fig. 3 is a schematic left view of the lifting frame of an embodiment of the utility model installed on a screw rod, and Fig. 4 is the base Schematic diagram of the cross-sectional structure of the lifting frame of the utility model embodiment.

Referring to Figures 1 to 4, the utility model provides a high-voltage cable replacement device with a lifting frame, including a base 1 and a lifting frame 2, and the left and right ends of the upper end surface of the base 1 are fixed with multiple sets of outer supports Rod 12, and the outer support rod 12 is supported under the top plate 13, two groups of lower connecting seats 11 are arranged on the left and right sides of the upper end surface of the base 1, and a group of screw rods 15 are rotatably connected in each group of lower connecting seats 11, and A lifting frame 2 is movably connected between the four groups of screw mandrels 15 on the left and right sides, and the lifting frame 2 moves up and down in the vertical direction.

In this embodiment, two groups of motors 14 are installed in the top plate 13 , and the upper ends of each group of screw rods 15 are installed in the output ends of the corresponding group of motors 14 .

As a preferred embodiment, screw rods 15 are rotatably connected to the lower connection seats 11 of the left and right parts of the base 1 of the present invention, and when the motor 14 rotates the screw rods 15 clockwise, it can drive the lifting frame 2 to move up straight. When the motor 14 rotates counterclockwise, it can drive the lifting frame 2 to move straight down, so as to facilitate the flexible lifting of the lifting frame 2, so as to replace the high-voltage cable.

In this embodiment, a frame door 20 is installed in the middle of the front side of the lifting frame 2, and the middle part of the left, right and rear sides of the lifting frame 2 is provided with a fence 22, and the lower end of the fence 22 is provided with a lower railing 23 , The upper end of the fence 22 is provided with an upper railing 21.

As a preferred embodiment, the structure of the lifting frame 2 in the utility model is safe and reliable, and it is convenient to open or close the frame door 20 by itself, so that the staff can stand in the lifting frame 2 and be driven up to replace the high-voltage cables. It is safe and reliable to use.

In this embodiment, the bottom of the lifting frame 2 is provided with a platform 24, and the left and right ends of the platform 24 are fixed with an internal fixing frame 26, and the internal fixing frame 26 is fixed on the same side of the outer fixing plate 25, and the external fixing The outer surface of plate 25 is fixed with external fixed frame 27, and multiple groups of fastening bolts 28 are installed between the external fixed frame 27 of the same side, the external fixed plate 25 and the internal fixed frame 26; A group of movable sleeves 29 is provided, and each group of movable sleeves 29 is movably connected to a group of screw rods 15 , and the movable sleeves 29 move up and down on the screw rods 15 .

As a preferred embodiment, in the present utility model, the left and right sides of the lifting frame 2 are provided with an outer fixing plate 25, an inner fixing frame 26 and an outer fixing frame 27, and the three are fixed on each other by multiple sets of fastening bolts 28 Together, the front and rear sides of the outer fixed plate 25 are equipped with movable sleeves 29, so that when the movable sleeves 29 are movably connected to the motor 14, they can drive the lifting frame 2 to lift and keep safe and stable, thereby ensuring the safety of the staff.

The utility model can effectively solve the problem that the cable installation equipment in the comparison document needs to be installed on the crane to cooperate with it before it can be raised up, and it cannot be raised by itself to replace the high-voltage cable, which is inconvenient and practical. The utility model is convenient for self-flexible lifting Activities, without the use of a crane, you can control the lifting height to replace the high-voltage cables, which is more convenient and trouble-free to use.

The above-mentioned embodiments are used to explain the utility model, rather than to limit the utility model. Within the spirit of the utility model and the scope of claims for protection, any amendments and changes made to the utility model should be included in the utility model. scope of protection.

Claims (3)

1. High-voltage cable changing device with hoisting frame, including base (1), its characterized in that: the base (1) is fixed with outer bracing piece (12), and outer bracing piece (12) support under roof (13), base (1) connect two sets of connecting seat (11) down, and connect with lead screw (15) under every group connecting seat (11) in to be connected with hoisting frame (2) between four sets of lead screws (15) on both sides about.

2. A high voltage cable changing device with lifting frame according to claim 1, characterized in that the base (1) is provided with rollers (10) and each set of rollers (10) adopts a brake wheel; two groups of motors (14) are arranged in the top plate (13), and each group of screw rods (15) is connected with the output end of the corresponding motor (14); the lifting frame (2) is provided with a frame door (20), the middle part of the lifting frame (2) is provided with a purse net (22), the purse net (22) is provided with a lower railing (23), and the purse net (22) is provided with an upper railing (21).

3. A high voltage cable changing device with lifting frame according to claim 2, characterized in that the lifting frame (2) is connected to the platform (24) and the platform (24) is connected to the inner fixing frame (26), and the inner fixing frame (26) is fixed on the outer fixing plate (25), and the outer fixing plate (25) is connected to the outer fixing frame (27), and the outer fixing frame (27), the outer fixing plate (25) and the inner fixing frame (26) are connected by fastening bolts (28); the outer fixed plate (25) is provided with movable sleeves (29), each group of movable sleeves (29) is connected to the screw rod (15), and the movable sleeves (29) are sleeved on the screw rod (15).