CN216303211U - An electric power inspection and maintenance lifting platform - Google Patents

Abstract

The utility model discloses an electric power detection maintenance lifting platform which comprises a lifting platform body, wherein the top of the lifting platform body is fixedly connected with a protective guard through bolts, the outer wall of one side of the protective guard is fixedly connected with a fixed fence through bolts, the top of the fixed fence is fixedly connected with a fixed plate through bolts, the outer wall of one side of the fixed plate is fixedly connected with a support frame through bolts, the outer wall of one side of the support frame is fixedly connected with a motor through bolts, one end of the motor is rotatably connected with a take-up pulley through a rotating shaft, and the outer wall of one side of the take-up pulley is wound with a steel cable. This electric power detects maintenance lift platform through the lift of pay-off case, can carry equipment and equipment, and the maintenance of being convenient for personnel take the equipment and the equipment of change under not going up and down, and the maintenance of being convenient for personnel operate, avoids the lift platform body to go up and down repeatedly to cause to overhaul maintenance inefficiency, and the lift platform body loss is high, the problem that the power consumption is many.

Description

An electric power inspection and maintenance lifting platform

technical field

The utility model relates to the technical field of electric power, in particular to a lifting platform for electric power detection and maintenance.

Background technique

Electricity is an energy source powered by electricity. The invention and application of electricity has set off the second industrialization climax. In today's Internet era, we still have a growing demand for electricity, because we have invented computers, home appliances and other products that use electricity. It is undeniable that the continuous emergence of new technologies has made electricity a necessity for people. The large-scale power system that appeared in the 20th century is one of the most important achievements in the history of human engineering science. Electricity production and consumption system composed of links.

However, in the existing power transmission process, power towers need to be inspected and maintained. Most of the existing lifting platforms can lift maintenance personnel. However, when it is necessary to replace components or take inspection and maintenance equipment, the lifting platform needs to be lifted and lowered repeatedly. It is not only time-consuming and labor-intensive, but also causes the problems of high energy consumption and large loss, and the lifting platform has poor lifting stability.

Utility model content

The purpose of the present utility model is to provide an electric power inspection and maintenance lifting platform, so as to solve the problem that most of the existing lifting platforms can lift maintenance personnel up and down in the above-mentioned background technology. The repeated lifting and lowering of the lifting platform is not only time-consuming and laborious, but also causes the problems of high energy consumption and loss, and the problem of poor lifting stability of the lifting platform.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an electric power inspection and maintenance lifting platform, including a lifting platform body, the top of the lifting platform body is fixedly connected with a guardrail by bolts, and one side outer wall of the guardrail is on the outer wall. A fixing bar is connected by bolts, a fixing plate is connected to the top of the fixing bar by bolts, a support frame is fixedly connected to one side outer wall of the fixing plate by bolts, and one side outer wall of the support frame is connected by bolts A motor is fixedly connected, one end of the motor is connected to a wire take-up wheel through a rotating shaft, a wire rope is wound around one side outer wall of the wire take-up wheel, and the bottom end of the wire rope is provided with a feeding box. The outer wall of one side of the plate is connected to the limit plate by bolts at the position below the support frame, the outer wall of one side of the feeding box is connected to the box door through hinge rotation, and the side of the lifting platform body is far away from the fixed bar A support plate is fixedly connected to the outer wall by bolts, a first lead screw is rotatably connected to the inner wall of one side of the support plate, one end of the first lead screw is welded with a second lead screw, and the other end of the first lead screw is welded A hand wheel is welded, and a screw nut seat is connected to one side outer wall of the first lead screw and the second lead screw by screwing, and an arc plate is fixedly connected to one side outer wall of the screw nut seat by bolts. , balls are embedded on one side outer wall of the arc-shaped plate.

Preferably, the top of the limiting plate is provided with a through hole, and the steel cable passes through the limiting plate.

Preferably, the threads of the first lead screw and the second lead screw have opposite directions of rotation.

Preferably, the arc-shaped plate is a semi-circular arc-shaped plate, and the arc-shaped plate is in rolling contact with the ball.

Preferably, the support plate has a hollow cuboid structure, and a groove is provided on one side of the outer wall of the support plate at a position close to the screw nut seat.

Preferably, there are two supporting plates in total, and the two supporting plates are symmetrically arranged on one side outer wall of the lifting platform body.

Compared with the prior art, the beneficial effect of the utility model is that the electric power detection and maintenance lifting platform can transport equipment and equipment through the lifting and lowering of the feeding box, which is convenient for maintenance personnel to get replacement equipment without lifting and lowering. It is convenient for maintenance personnel to operate, avoiding the problems of low maintenance efficiency, high loss and energy consumption of the lifting platform body due to repeated lifting and lowering of the lifting platform body. The limit of the arc plate is convenient for the lifting platform body and the power tower. , so as to achieve effective limit and avoid the problem of tilting when the lifting platform body is lifted.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the internal schematic diagram of the utility model fixing plate;

Fig. 3 is the side view of the utility model fixing plate;

Figure 4 is a front view of the utility model feeding box.

In the picture: 1. Lifting platform body; 2. Protective fence; 3. Fixed fence; 4. Fixed plate; 5. Support frame; 6. Motor; 7. Reeling wheel; 8. Steel cable; 9. Feeding box; 10 11, box door; 12, support plate; 13, first lead screw; 14, second lead screw; 15, hand wheel; 16, arc plate; 17, ball; 18, screw nut seat.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-4, the present utility model provides a technical solution: an electric power inspection and maintenance lifting platform, including a lifting platform body 1, the top of the lifting platform body 1 is fixedly connected with a guardrail 2 by bolts, and a guardrail 2 is connected to the top. A fixing bar 3 is fixedly connected to the side outer wall by bolts, the top of the fixing bar 3 is connected to a fixing plate 4 by bolts, and a support frame 5 is connected to one side outer wall of the fixing plate 4 by bolts, and one side outer wall of the supporting frame 5 is connected. A motor 6 is fixedly connected to the upper part by bolts, and one end of the motor 6 is connected to a wire take-up wheel 7 through a rotating shaft. A wire rope 8 is wound around the outer wall of one side of the wire take-up wheel 7, and the bottom end of the wire rope 8 is provided with a feeding box 9 , one side of the outer wall of the fixed plate 4 is connected to the limit plate 10 by bolts at the position below the support frame 5, one side of the outer wall of the feeding box 9 is connected to the box door 11 through hinge rotation, and the lifting platform body 1 is far away from the fixed A support plate 12 is fixedly connected to the outer wall of one side of the column 3 by bolts, a first lead screw 13 is rotatably connected to the inner wall of one side of the support plate 12, and one end of the first lead screw 13 is welded with a second lead screw 14, and The other end of the lead screw 13 is welded with a hand wheel 15 , and the outer wall of one side of the first lead screw 13 and the second lead screw 14 is connected with a screw nut seat 18 by screwing, and the outer wall of one side of the screw nut seat 18 is connected An arc-shaped plate 16 is fixedly connected by bolts, and a ball 17 is embedded in one outer wall of the arc-shaped plate 16 .

In the present invention, the top of the limiting plate 10 is provided with a through hole, and the steel cable 8 penetrates through the limiting plate 10 ;

In the present invention, the screw threads of the first lead screw 13 and the second lead screw 14 are rotated in opposite directions; it is ensured that the two screw nut seats 18 move toward each other or in the opposite direction.

In the utility model, the arc-shaped plate 16 is a semi-circular arc-shaped plate, and the arc-shaped plate 16 is in rolling contact with the balls 17;

In the present invention, the support plate 12 is a hollow cuboid structure, and a groove is formed on one side of the outer wall of the support plate 12 close to the screw nut seat 18; it is convenient for the screw nut seat 18 to move.

In the present invention, there are two supporting plates 12 in total, and the two supporting plates 12 are symmetrically arranged on one side outer wall of the lifting platform body 1 to ensure the tight connection between the lifting platform body 1 and the power tower.

Working principle: When in use, move the lifting platform body 1 to the required position, and make the lifting platform body 1 located on one side of the power tower, turn the handwheel 15, and the handwheel 15 drives the first lead screw 13 to rotate, and the first lead screw 13 rotates. The first lead screw 13 drives the second lead screw 14 to rotate, and the first lead screw 13 and the second lead screw 14 are both screwed and connected to the screw nut seat 18, the two screw nut seats 18 move toward each other, and the two arc-shaped plates 16 The power tower is surrounded, the ball 17 is in contact with the power tower, and the power inspection and maintenance personnel stand inside the guardrail 2. When the replacement equipment needs to be transferred to the maintenance personnel, the motor 6 drives the take-up wheel 7 to rotate in the reverse direction through the rotating shaft, and the steel cable 8 The feeding box 9 at the bottom is slack, the feeding box 9 moves downward, the underground personnel put the equipment and equipment into the feeding box 9, the motor 6 rotates forward, the take-up wheel 7 pulls the feeding box 9 to the side of the lifting platform body 1, and the electric The maintenance personnel can take out the equipment and equipment, which is convenient for maintenance personnel to operate, and avoids the problems of low maintenance efficiency, high loss and high energy consumption of the lifting platform body 1 caused by repeated lifting and lowering of the lifting platform body 1 .

To sum up: the electric power inspection and maintenance lifting platform, through the lifting and lowering of the feeding box 9, can transport equipment and equipment, which is convenient for maintenance personnel to get replacement equipment and equipment without lifting, and is convenient for maintenance personnel to operate. To avoid the problems of low maintenance and maintenance efficiency, high loss and high energy consumption of the lifting platform body 1 due to repeated lifting and lowering of the lifting platform body 1, the limit of the arc plate 16 facilitates the connection between the lifting platform body 1 and the power tower, so as to achieve effective operation. Limit, to avoid the problem of tilting when the lifting platform body 1 is lifted and lowered.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An electric power inspection and maintenance lifting platform, comprising a lifting platform body (1), characterized in that: the top of the lifting platform body (1) is fixedly connected with a guardrail (2) through bolts, and the guardrail (2) A fixing bar (3) is fixedly connected to the outer wall of one side by bolts, the top of the fixing bar (3) is fixedly connected with a fixing plate (4) by bolts, and the outer wall of one side of the fixing plate (4) is connected by bolts A support frame (5) is fixedly connected, one outer wall of the support frame (5) is fixedly connected with a motor (6) by means of bolts, and one end of the motor (6) is connected with a wire take-up wheel (7) through a rotating shaft A steel cable (8) is wound around one side of the outer wall of the wire take-up wheel (7), the bottom end of the steel cable (8) is provided with a feeding box (9), and one side of the fixing plate (4) is The limit plate (10) is fixedly connected by bolts at the lower position of the side outer wall near the support frame (5), and a box door (11) is connected to the outer wall of one side of the feeding box (9) through hinge rotation. A support plate (12) is fixedly connected to the outer wall of the platform body (1) on one side away from the fixing bar (3) by means of bolts, and a first lead screw (13) is rotatably connected to the inner wall of one side of the support plate (12). , one end of the first lead screw (13) is welded with a second lead screw (14), and the other end of the first lead screw (13) is welded with a handwheel (15), the first lead screw (13) A screw nut seat (18) is screwed and connected to one side outer wall of the second lead screw (14), and an arc-shaped plate (16) is fixedly connected to one side outer wall of the screw nut seat (18) by bolts. ), a ball (17) is embedded on one outer wall of the arc-shaped plate (16). 2. An electric power inspection and maintenance lifting platform according to claim 1, characterized in that: the top of the limit plate (10) is provided with a through hole, and the steel cable (8) penetrates through the limit plate (10). ). 3 . The electric power inspection and maintenance lifting platform according to claim 1 , wherein the threads of the first lead screw ( 13 ) and the second lead screw ( 14 ) have opposite directions of rotation. 4 . 4. An electric power inspection and maintenance lifting platform according to claim 1, characterized in that: the arc-shaped plate (16) is a semi-circular arc-shaped plate, and the arc-shaped plate (16) is in rolling contact with the balls (17). 5. An electric power inspection and maintenance lifting platform according to claim 1, characterized in that: the support plate (12) is a hollow cuboid structure, and one side outer wall of the support plate (12) is close to the screw nut seat (18). ) is provided with a groove on one side. 6. An electric power inspection and maintenance lifting platform according to claim 1, characterized in that: a total of two supporting plates (12) are provided, and the two supporting plates (12) are symmetrically arranged on the lifting platform body (1). ) on one side of the outer wall.

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