CN219792430U - An auxiliary lifting platform for power operation and maintenance - Google Patents

Abstract

The utility model discloses an auxiliary lifting table for electric power operation and maintenance, which relates to the technical field of building construction and comprises a bottom plate, a protective guard and a crawler, wherein four first electric lifting columns are fixedly arranged at the bottom end of the bottom plate, the top ends of the crawler are respectively and fixedly connected with the bottom ends of the four first electric lifting columns, the top end of the bottom plate is fixedly connected with the bottom end of the protective guard, a climbing assembly is arranged on one side of the bottom plate, and the climbing assembly comprises two electric sliding rails, two sliding grooves and a plurality of first cross bars, and the auxiliary lifting table has the beneficial effects that: can extend the ladder through climbing assembly's electronic slide rail, be convenient for rise and fall platform at any time, get into the rail guard in the back, the starter motor can be with the ladder withdraw to through block and block groove block, the security when improving the operation can avoid operation personnel to select sunburn through the sunshade assembly, and the tracked vehicle operation is steady, and the supporting effect is good, makes the elevating platform be difficult to take place to rock, comfort level when improving the operation.

Description

An auxiliary lifting platform for power operation and maintenance

Technical field

The utility model relates to an auxiliary lifting platform, in particular to an auxiliary lifting platform for electric power operation and maintenance, which belongs to the technical field of electric power operation and maintenance.

Background technique

Substation operation and maintenance mainly refers to the operation and daily maintenance of the substation. During the operation and maintenance process of the substation, it is often necessary to conduct regular inspections and maintenance of the relevant equipment of the substation to ensure the normal operation of the relevant equipment, handle abnormal problems in a timely manner, and reduce Line outages occur due to substation equipment failures. Most of the existing auxiliary lifts for substation operation and maintenance use hydraulic or pneumatic power sources for the lifts. This results in a significant increase in the production cost of the auxiliary lifts for substation operation and maintenance. At the same time, the lifts When installing electrical equipment on the ground, an external power supply is also required for use. During use, the stability of the lifting platform is not good, and there are still some shortcomings in the actual use process. Therefore, it is further necessary to use auxiliary lifting for substation operation and maintenance. It is very necessary to optimize and improve the platform.

Among them, "an auxiliary lifting platform for substation operation and maintenance" disclosed in the application number "CN201920529849.6" is also an increasingly mature technology, including a base, a lifting platform, a first support rod, a second support rod, and a first hydraulic telescopic rod, second hydraulic telescopic rod, tool box, hand push rod and universal roller. A first support rod and a second support rod are movably connected to the upper surface of the base, and the other ends of the first support rod and the second support rod are movably connected to the lifting platform. The auxiliary lifting platform for substation operation and maintenance can realize the lifting and lowering of the lifting platform through the cooperation of the lifting platform, the first support rod, the second support rod, the first hydraulic telescopic rod and the second hydraulic telescopic rod, making it convenient for the staff to lift the height. Maintenance and inspection of the power equipment at the place. Through the setting of the tool box, relevant tools can be placed in the tool placement slot for easy access and use. Through the setting of the universal roller, it is convenient to move the lifting platform. The application number is " "An auxiliary lifting platform for electric power operation and maintenance" disclosed in CN202022847171.1" includes a support plate, a working plate and a scissor lifting frame. The end face of one side of the support plate is provided with a second sliding device, and the end face of one side of the working plate is provided with a second sliding device. The first sliding device, the upper end of the scissor lifting frame is connected to the working plate through the first sliding device, the lower end of the scissor lifting frame is connected to the support plate through the second sliding device, and a lifting device is fixedly connected above the working plate, located on the third side of the lifting device. A locker and a second locker located in the first locker. The lifting device includes a lifting sleeve and a lifting column. The lifting column is set in the lifting sleeve. The upper end of the lifting column is fixedly connected with a workbench, and the bottom of the support plate is fixedly connected. There are four support columns, and a support rod runs through the two support columns. Both ends of the support rod are connected with shock absorbing wheels. This utility model provides a variety of lifting tools and storage functions, as well as safety. A high-end auxiliary lifting platform for power operation and maintenance;

However, the above-mentioned auxiliary lifting platform still has the following defects during use: the wheels slide easily, which affects personal safety. When the lifting platform is high from the ground, it is difficult to climb and descend. There is no sunshade device, making it easy to get sunburned.

Utility model content

The purpose of this utility model is to provide an auxiliary lifting platform for electric power operation and maintenance to solve the problems of the auxiliary lifting platform proposed in the above background technology that the wheels are easy to slide, difficult to climb and descend, and have no sunshade equipment.

In order to achieve the above purpose, the present utility model provides the following technical solution: including a base plate, a guardrail and a crawler vehicle. The bottom end of the base plate is fixed with four first electric lifting columns, and the top ends of the crawler vehicle are respectively connected with the four third electric lifting columns. The bottom end of an electric lifting column is fixedly connected, and the top end of the base plate is fixedly connected to the bottom end of the guardrail. A climbing assembly is provided on one side of the base plate. The climbing assembly includes two electric slide rails, two A chute, a plurality of first crossbars, two sliding bars, a plurality of second crossbars, a first fixed base, two motors, two first gears, two second gears, a rotating shaft, two engaging blocks and There are two engaging grooves, and a sunshade assembly is provided at the top of the guardrail.

Preferably, one side of the first fixed base is fixedly connected to one side of the bottom plate, a first through hole is provided in the middle of the first fixed base and runs through both ends, and the middle part of the rotating shaft is connected to the first through hole. Internal pivot connection.

Preferably, the rotation axis is fixed at the bottom end between the two electric slide rails, and a plurality of the first cross bars are fixed between the two electric slide rails, with the same distance between them and all located on the rotation axis. the upper part.

Preferably, the two electric slide rails are provided with slide grooves inside, the sides of the two slide bars are fixedly connected with slide blocks, and the interiors of the two slide grooves are slidingly connected to the two slide blocks respectively. A plurality of the second cross bars are fixedly arranged between the two sliding bars, with the same distance between them.

Preferably, the two first gears are fixedly connected to both ends of the rotating shaft respectively, the two motors are fixedly connected to the bottom of the first fixed base, and the transmission shafts of the two motors are respectively connected to the two second The gears are fixedly connected, and the two first gears are meshed with the corresponding second gears.

Preferably, the two engaging blocks are fixedly connected to the tops of the two electric slide rails, the two engaging grooves are respectively opened at both ends of the top of one side of the guardrail, and the two engaging blocks are connected to the engaging blocks. The internal snap connection of the snap groove.

Preferably, the sunshade assembly includes two second electric lifting columns, a second fixed seat, a fixed frame and a sunshade cloth. The bottom ends of the two second electric lifting columns are fixedly connected to the top of the guardrail. The telescopic ends of the second electric lifting columns are fixedly connected to the bottom end of the second fixing base. A fixing frame is fixed on one side of the second fixing base, and the sunshade cloth is fixedly connected to the inner side of the fixing frame.

Compared with related technologies, the auxiliary lifting platform for power operation and maintenance provided by this utility model has the following beneficial effects:

1. The ladder can be extended through the electric slide rail of the climbing component, making it easy to go up and down the lifting platform at any time. After entering the guardrail, start the motor to retract the ladder, and engage the engaging block with the engaging groove to improve the working time. security;

2. The sunshade component can prevent workers from getting sunburned. The crawler vehicle runs smoothly and has good support effect, making the lifting platform less prone to shaking and improving comfort during operation.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic cross-sectional structural diagram of the utility model;

Figure 3 is an enlarged structural schematic diagram of the climbing component of the present utility model;

Figure 4 is an enlarged structural diagram of the sunshade assembly of the present utility model.

In the picture: 1. Base plate; 2. Guardrail; 3. Crawler vehicle; 4. First electric lifting column; 5. Climbing component; 501. Electric slide rail; 502. Chute; 503. First crossbar; 504 , sliding rod; 505, second crossbar; 506, first fixed seat; 507, motor; 508, first gear; 509, second gear; 510, rotating shaft; 511, engaging block; 512, engaging groove ; 6. Sunshade component; 601. Second electric lifting column; 602. Second fixed seat; 603. Fixed frame; 604. Sunshade cloth.

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 part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1:

Please refer to Figures 1-4. The utility model provides an auxiliary lifting platform for electric power operation and maintenance, which includes a base plate 1, a guardrail 2 and a crawler vehicle 3. The bottom end of the base plate 1 is fixed with four first electric lifting columns 4. , the top of the crawler vehicle 3 is fixedly connected to the bottom of the four first electric lifting columns 4, the top of the bottom plate 1 is fixedly connected to the bottom of the guardrail 2, and a climbing component 5 is provided on one side of the bottom plate 1, climbing The assembly 5 includes two electric slide rails 501, two slide grooves 502, a number of first cross bars 503, two slide bars 504, a number of second cross bars 505, a first fixed base 506, two motors 507, two third One gear 508, two second gears 509, a rotating shaft 510, two engaging blocks 511 and two engaging grooves 512. The top of the guardrail 2 is provided with a sunshade assembly 6;

One side of the first fixed base 506 is fixedly connected to one side of the bottom plate 1 , a first through hole is provided in the middle of the first fixed base 506 and runs through both ends, and the middle part of the rotating shaft 510 is rotationally connected to the inside of the first through hole; it is convenient to The ladder turns;

The rotating shaft 510 is fixed at the bottom between the two electric slide rails 501 , and a plurality of first cross bars 503 are fixed between the two electric slide rails 501 , with the same spacing between them and located on the upper part of the rotating shaft 510 ; Convenient for climbing;

There are slide grooves 502 inside the two electric slide rails 501, and slide blocks are fixedly connected to the sides of the two slide bars 504. The interiors of the two slide grooves 502 are respectively slidingly connected with the two slide blocks, and several second cross bars. 505 are fixed between the two slide bars 504 with the same spacing between them; the expansion and contraction of the ladder is controlled through the electric slide rail 501;

The two first gears 508 are respectively fixedly connected to both ends of the rotating shaft 510, the two motors 507 are both fixedly connected to the bottom of the first fixed base 506, and the transmission shafts of the two motors 507 are respectively fixedly connected to the two second gears 509. , the two first gears 508 are meshed with the corresponding second gears 509 respectively; the ladder rotation is controlled by the motor 507;

The two engaging blocks 511 are fixedly connected to the tops of the two electric slide rails 501 respectively. The two engaging grooves 512 are respectively opened at both ends of the top of one side of the guardrail 2. The two engaging blocks 511 are connected to the engaging grooves 512. Internal snap connection; easy to secure ladder;

Specifically, as shown in Figure 1, Figure 2 and Figure 3, the first electric lifting column 4 is started, the telescopic end of the first electric lifting column 4 moves upward, thereby driving the auxiliary lifting platform to move upward, and then the first electric lifting column 4 is closed. , when it is necessary to lower the auxiliary lifting platform, the first electric lifting column 4 is started, and the telescopic end of the first electric lifting column 4 moves downward, thereby driving the auxiliary lifting table to move downward, and the rotating shaft 510 is in contact with the inside of the first through hole. Rotate the connection. When you need to enter the inside of the lifting platform, turn the ladder down, log into the inside of the lifting platform through the first crossbar 503 and the second crossbar 505, start the motor 507, and the transmission shaft of the motor 507 is fixed to the second gear 509, so that The second gear 509 is driven to rotate, and the second gear 509 drives the first gear 508 to rotate through meshing connection. The second gear 509 is fixed on the rotating shaft 510, and the rotating shaft 510 is fixed between the two electric slide rails 501, thereby driving The ladder rotates. When it reaches the top, the engaging block 511 will engage into the engaging groove 512 to complete the fixation. When it is necessary to get down from the inside of the auxiliary lifting platform, push the ladder to rotate downward.

Example 2:

The sunshade assembly 6 includes two second electric lifting columns 601, a second fixed seat 602, a fixed frame 603 and a sunshade cloth 604. The bottom ends of the two second electric lifting columns 601 are fixedly connected to the top of the guardrail 2. The telescopic ends of the second electric lifting column 601 are fixedly connected to the bottom end of the second fixed base 602. A fixed bracket 603 is fixed on one side of the second fixed base 602, and the sunshade cloth 604 is fixedly connected to the inside of the fixed bracket 603;

Specifically, as shown in Figure 1, Figure 2 and Figure 4, the height of the second fixed base 602 can be adjusted through the second electric lifting column 601. The second fixed base 602 is fixedly connected to the fixed frame 603, and the inner side of the fixed frame 603 is fixedly connected. There is a sunshade cloth 604, thereby driving the sunshade cloth 604 to move.

Working principle: When using this device, move the auxiliary lifting platform to the designated location through the crawler vehicle 3, start the first electric lifting column 4, and the telescopic end of the first electric lifting column 4 moves upward, thereby driving the auxiliary lifting table to move upward, and then Close the first electric lifting column 4, and when it is necessary to lower the auxiliary lifting platform, start the first electric lifting column 4, and the telescopic end of the first electric lifting column 4 moves downward, thus driving the auxiliary lifting table to move downward, and the rotating shaft 510 Rotally connected to the inside of the first through hole. When it is necessary to enter the inside of the lifting platform, rotate the ladder down, log into the inside of the lifting platform through the first cross bar 503 and the second cross bar 505, start the motor 507, and the transmission shaft of the motor 507 is connected to the inside of the lifting platform. The second gear 509 is fixed, thereby driving the second gear 509 to rotate. The second gear 509 drives the first gear 508 to rotate through a meshing connection. The second gear 509 is fixed on the rotating shaft 510. The rotating shaft 510 is fixed on two electric slides. between the rails 501, thereby driving the ladder to rotate. When it rotates to the top, the engaging block 511 will engage in the engaging groove 512 to complete the fixation. When it is necessary to get down from the inside of the auxiliary lifting platform, push the ladder to let the ladder By rotating downward, the sunshade assembly 6 can avoid direct sunlight, prevent excessive light from affecting the work, and avoid sunburn. The second electric lifting column 601 can adjust the height of the sunshade cloth 604 to avoid affecting the work.

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

Claims (7)

1. An auxiliary lifting platform for electric power operation and maintenance, including a base plate (1), a guardrail (2) and a crawler vehicle (3). It is characterized in that the bottom end of the base plate (1) is fixedly provided with four first Electric lifting column (4), the top of the crawler vehicle (3) is fixedly connected to the bottom end of the four first electric lifting columns (4), and the top of the bottom plate (1) is connected to the bottom of the guardrail (2) The bottom plate (1) is fixedly connected at one end, and a climbing assembly (5) is provided on one side of the base plate (1). The climbing assembly (5) includes two electric slide rails (501), two chute (502), and several One crossbar (503), two sliding bars (504), several second crossbars (505), first fixed base (506), two motors (507), two first gears (508), two A second gear (509), a rotating shaft (510), two engaging blocks (511) and two engaging grooves (512). A sunshade assembly (6) is provided on the top of the guardrail (2). 2. An auxiliary lifting platform for power operation and maintenance according to claim 1, characterized in that: one side of the first fixed seat (506) is fixedly connected to one side of the base plate (1), and the first The middle part of the fixed base (506) is provided with a first through hole penetrating both ends, and the middle part of the rotation shaft (510) is rotationally connected to the inside of the first through hole. 3. An auxiliary lifting platform for electric power operation and maintenance according to claim 1, characterized in that: the rotating shaft (510) is fixed at the bottom end between two electric slide rails (501), and several of the The first cross bars (503) are fixed between the two electric slide rails (501), with the same spacing between them, and are located on the upper part of the rotation shaft (510). 4. An auxiliary lifting platform for electric power operation and maintenance according to claim 1, characterized in that: both the two electric slide rails (501) are provided with slide grooves (502) inside, and the two slide rods Slide blocks are fixedly connected to the sides of (504), the interiors of the two slide grooves (502) are slidingly connected to the two slide blocks respectively, and a number of the second cross bars (505) are fixed on the two slide bars. (504), the spacing between them is the same. 5. An auxiliary lifting platform for electric power operation and maintenance according to claim 4, characterized in that: the two first gears (508) are fixedly connected to both ends of the rotating shaft (510), and the two first gears (508) are fixedly connected to both ends of the rotating shaft (510). The motors (507) are all fixedly connected to the bottom of the first fixed seat (506). The transmission shafts of the two motors (507) are respectively fixedly connected to the two second gears (509). The two first gears (507) are fixedly connected to each other. 508) are meshed and connected with the corresponding second gear (509) respectively. 6. An auxiliary lifting platform for electric power operation and maintenance according to claim 1, characterized in that: two of the engaging blocks (511) are fixedly connected to the tops of the two electric slide rails (501), and the two The engaging grooves (512) are respectively opened at both ends of the top of one side of the guardrail (2), and the two engaging blocks (511) are engaged with the interior of the engaging grooves (512). 7. An auxiliary lifting platform for electric power operation and maintenance according to claim 1, characterized in that: the sunshade assembly (6) includes two second electric lifting columns (601), a second fixed base (602), The fixed frame (603) and the sunshade cloth (604), the bottom ends of the two second electric lifting columns (601) are fixedly connected to the top ends of the guardrail (2), and the two second electric lifting columns (601) ) are fixedly connected to the bottom end of the second fixed base (602). A fixed frame (603) is fixed on one side of the second fixed base (602). The sunshade cloth (604) and the fixed frame The inner side of (603) is fixedly connected.