Self-adaptive leveling installation auxiliary device for power distribution cabinet door plate

Abstract

The invention belongs to the technical field of power distribution cabinet installation, and particularly relates to a power distribution cabinet door plate self-adaptive leveling installation auxiliary device which comprises a controller, a movable base, a first lifting driving mechanism, a multi-degree-of-freedom leveling mechanism, a side clamping mechanism, a front end guide mechanism and a storage conveying device. The first lifting driving mechanism is used for driving the door plate to vertically move, the multi-degree-of-freedom leveling mechanism is used for bearing the door plate and leveling the door plate, the side clamping mechanism is used for clamping the door plate, and the front end guiding mechanism is matched with the power distribution cabinet body to guide movement of the door plate. The storing and conveying device is used for storing the door plates and conveying the door plates to the needed installation positions. According to the cabinet door leveling device, the installed door plate can be automatically leveled, the applicability is good, the cabinet door installation efficiency can be effectively improved, and meanwhile manpower is saved.

Description

Technical Field

[0001] The invention belongs to the technical field of power distribution cabinet installation, and in particular relates to an auxiliary device for self-adapting and leveling installation of a door panel of a power distribution cabinet. Background Art

[0002] The general height of electrical control cabinets is about 2-3 meters, and various electrical components are installed inside, so they are relatively bulky. At the same time, in order to cooperate with the construction of the site, general electrical cabinets are not designed with corresponding force handles, requiring multiple people to lift, which brings inconvenience to transportation.

[0003] In order to facilitate the installation work, special tools are required. For example, Chinese utility model patent CN219067649U discloses a movable distribution cabinet door installation trolley, including a base and a column fixed on the base, a walking wheel is provided at the bottom of the base, the column is provided with a lifting platform for fixing the cabinet door and a lifting transmission device for pushing the lifting platform up and down, the column is also provided with a clamping device for clamping the cabinet door, the lifting platform is provided with a groove for positioning the cabinet door, the groove is provided with a roller for driving the cabinet door to be pushed horizontally, the roller is installed on the lifting platform, the lifting platform can support the cabinet door as a whole, the top of the cabinet door is clamped and fixed by the clamping device, and then the lifting transmission device adjusts the cabinet door up and down to align the cabinet body for installation, so that when the cabinet door is installed, no multiple people are required to operate, making the installation of the distribution cabinet door more convenient. Although the installation trolley can assist in moving cabinet doors for installation, reduce labor and improve labor efficiency, during the actual installation process, when the installation trolley drives the cabinet doors to be installed to the installation area, due to differences in ground flatness, the cabinet doors placed on the installation trolley are easily tilted, resulting in the cabinet door connection being difficult to accurately dock with the distribution cabinet connection, and manual adjustment is still required, resulting in poor adaptability and waste of manpower. At the same time, the device can only transport and install a single cabinet door at a time, affecting work efficiency. Summary of the invention

[0004] In view of the above problems, the present invention provides an adaptive leveling installation auxiliary device for distribution cabinet door panels. The present invention can automatically level the installed door panels, has good applicability, can effectively improve the efficiency of cabinet door installation, and saves manpower.

[0005] In order to solve the problems in the prior art, the present invention provides a self-adaptive leveling installation auxiliary device for a distribution cabinet door panel, comprising: Controller; A mobile base, with a load-bearing platform on the top, serving as the basis for mobile bearing; The first lifting drive mechanism is vertically mounted in the middle of the bearing platform and is used to drive the door panel to move vertically; A multi-degree-of-freedom leveling mechanism, the bottom of which is connected to the execution end of the first lifting drive mechanism, and is used to carry the door panel and level the door panel; The side clamping mechanism is symmetrically arranged on both sides of the multi-degree-of-freedom leveling mechanism and is used to clamp the door panel; The front guide mechanism is set at the front edge of the load-bearing platform and cooperates with the power distribution cabinet to guide the movement of the door panel; The storage and conveying device is placed on the carrying platform and is used for storing the door panels and conveying the door panels to the required installation positions.

[0006] Preferably, the multi-degree-of-freedom leveling mechanism includes a horizontal mounting plate mounted on the first lifting drive mechanism, an adjustable load-bearing platform is provided above the horizontal mounting plate, a vertical support column is provided at the center position of the horizontal mounting plate, the top of the vertical support column is ball-jointed to the bottom of the adjustable load-bearing platform, a plurality of first electric push rods are mounted on the horizontal mounting plate, the bottom of the first electric push rod is ball-jointed to the horizontal mounting plate, and the top is ball-jointed to the adjustable load-bearing platform, and the multi-degree-of-freedom leveling mechanism also includes a level detector for detecting the parallelism of the adjustable load-bearing platform.

[0007] Preferably, the adjustable bearing platform comprises a limiting slide installed at the bottom of the supporting frame, and a traction clamping mechanism is installed above the limiting slide.

[0008] Preferably, the limiting slide includes a mounting frame installed at the bottom of the supporting frame, a plurality of rollers are installed inside the mounting frame, an adjustment frame is also installed on the side of the mounting frame, a plug-in baffle is provided on the side of the adjustment frame, and a first guide rod and a first threaded adjustment rod are installed between the plug-in baffle and the adjustment frame.

[0009] Preferably, the traction clamping mechanism includes a sliding adjustment frame symmetrically installed on the supporting frame, a plurality of second guide rods are provided on the back of the sliding adjustment frame, the second guide rods are slidably connected to the supporting frame, a plurality of rotating mounting shafts are installed inside the sliding adjustment frame, an elastic clamping belt is provided on the outer side of the rotating mounting shaft, and the traction clamping mechanism also includes a bidirectional adjustment screw slide installed on the side of the sliding adjustment frame, and the working end of the bidirectional adjustment screw slide is connected to the sliding adjustment frame.

[0010] Preferably, the side clamping mechanism includes a telescopic slide rail installed on a sliding adjustment frame, a telescopic mounting block is slidably installed inside the telescopic slide rail, a mounting groove is provided on the telescopic end of the telescopic mounting block, a pressing contact block is installed inside the mounting groove, an elastic contact pad is provided at the contact end of the pressing contact block, a second threaded adjustment rod is also threadedly connected to the telescopic mounting block, an end of the second threaded adjustment rod is rotatably connected to the pressing contact block, a second electric push rod is installed on the telescopic slide rail, and the telescopic end of the second electric push rod is connected to the telescopic mounting block.

[0011] Preferably, the sliding resistance mechanism includes a mounting bracket installed at the front end of the carrying platform, a strip push plate is provided on the side of the mounting bracket, a plurality of third guide rods and a third threaded adjustment rod are installed between the strip push plate and the mounting bracket, and a plurality of resistance rollers are installed on the resistance surface of the strip push plate.

[0012] Preferably, the storage and conveying device includes an installation bin installed on the carrying platform, a rotating baffle is provided on the side of the installation bin opposite to the distribution cabinet, a push-pull handle is provided on the side of the installation bin, a second lifting drive mechanism is also installed on the top of the side of the installation bin, a first synchronous conveying mechanism is installed on the bottom of the installation bin, and a second synchronous conveying mechanism is installed on the lifting end of the second lifting drive mechanism. The first synchronous conveying mechanism and the second synchronous conveying mechanism have the same structure, and the conveying end surfaces of the first synchronous conveying mechanism and the second synchronous conveying mechanism are both fixedly connected with limiting partitions, and mobile pushing devices are respectively installed on the two inner sides of the installation bin.

[0013] Preferably, the mobile pushing device includes a mobile mounting frame installed inside the mounting bin, a fourth guide rod is installed on the mobile mounting frame, the fourth guide rod is slidably connected to the mounting bin, a horizontal pushing mechanism is also installed on the mobile mounting frame, a guide push plate is installed at the pushing end of the horizontal pushing mechanism, a pressure sensor is provided inside the guide push plate, and the mobile pushing device also includes a third electric push rod installed on the side of the mounting bin, and the telescopic end of the third electric push rod is connected to the mobile mounting frame.

[0014] A power distribution cabinet comprises the power distribution cabinet door panel adaptive leveling installation auxiliary device.

[0015] Beneficial effects of the present invention: 1. In the present invention, the multi-degree-of-freedom leveling mechanism is moved toward the power distribution cabinet by moving the base, so that the sliding conflict mechanism conflicts with the front of the power distribution cabinet. If the unevenness of the ground causes the multi-degree-of-freedom leveling mechanism to tilt, the multi-degree-of-freedom leveling mechanism is used to perform horizontal adjustment. After the adjustment of the multi-degree-of-freedom leveling mechanism is completed, the storage and conveying device pushes the cabinet door toward the multi-degree-of-freedom leveling mechanism. After the cabinet door is conveyed to the multi-degree-of-freedom leveling mechanism, it is placed vertically. The first lifting drive mechanism drives the multi-degree-of-freedom leveling mechanism to rise. When the multi-degree-of-freedom leveling mechanism rises, it drives the cabinet door to rise synchronously. The staff then adjusts the corresponding The side clamping mechanism on one side extends outward. After the side clamping mechanism extends outward, the staff pushes the mobile base to move, so that the sliding conflicting mechanism moves along the front of the distribution cabinet, and the side clamping mechanism conflicts with the side of the distribution cabinet. When the sliding conflicting mechanism conflicts with the front of the distribution cabinet and the side clamping mechanism conflicts with the side of the distribution cabinet, the cabinet door can be effectively placed accurately. After the cabinet door is placed at the specified position, the multi-degree-of-freedom leveling mechanism is driven downward by the first lifting drive mechanism until the connection part on the side of the cabinet door is connected with the connection part of the distribution cabinet, which effectively improves the efficiency of installation and saves manpower. 2. In the present invention, when installing door panels on the distribution cabinet, the storage and conveying device is moved to the cabinet door storage area by moving the base, the rotating baffle is opened, and the height of the second synchronous conveying mechanism is adjusted by the second lifting drive mechanism according to the height of the cabinet door. After the second synchronous conveying mechanism is adjusted to a suitable height, multiple cabinet doors are inserted between the first synchronous conveying mechanism and the second synchronous conveying mechanism in sequence. The limiting partitions of the first synchronous conveying mechanism and the second synchronous conveying mechanism can effectively limit the placement of multiple cabinet doors, thereby effectively increasing the carrying capacity of cabinet doors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the working state structure of the adaptive leveling installation auxiliary device for the door panel of the power distribution cabinet Figure 1 .

[0017] Figure 2 This is a schematic diagram of the working state structure of the adaptive leveling installation auxiliary device for the door panel of the power distribution cabinet Figure 2 .

[0018] Figure 3 The invention discloses a three-dimensional structural diagram of a self-adaptive leveling installation auxiliary device for a door panel of a power distribution cabinet.

[0019] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0020] Figure 5 The present invention is a partial structural diagram of a self-adaptive leveling installation auxiliary device for a door panel of a power distribution cabinet.

[0021] Figure 6 This is a three-dimensional structure diagram of a multi-degree-of-freedom leveling mechanism. Figure 1 .

[0022] Figure 7 yes Figure 6 Enlarged view of point B in the middle.

[0023] Figure 8 This is a three-dimensional structure diagram of a multi-degree-of-freedom leveling mechanism. Figure 2 .

[0024] Fig. 9 It is a three-dimensional structural schematic diagram of the storage and conveying device.

[0025] Fig.10 It is a three-dimensional structural schematic diagram of a mobile pushing device.

[0026] Fig.11 It is a three-dimensional structural schematic diagram of the side clamping mechanism.

[0027] The numbers in the figure are: 1-distribution cabinet; 11-cabinet door; 2-mobile base; 21-carrying platform; 3-first lifting drive mechanism; 4-multi-degree-of-freedom leveling mechanism; 41-horizontal mounting plate; 42-adjustable bearing platform; 421-support frame; 422-limiting slide; 4221-mounting frame; 4222-roller; 4223-adjusting frame; 4224-first guide rod; 4225-first threaded adjustment rod; 4226-plug-in baffle; 423-traction clamping mechanism; 4231-sliding adjustment frame; 4232-second guide rod; 4233-rotating mounting shaft; 4234-elastic clamping belt; 4235-bidirectional adjustment screw slide; 43-vertical support column; 44-first electric push rod; 5-side clamping mechanism; 5 1-telescopic slide rail; 52-telescopic mounting block; 53-second electric push rod; 54-second threaded adjustment rod; 55-pressing resistance block; 56-elastic resistance pad; 6-sliding resistance mechanism; 61-mounting bracket; 62-third guide rod; 63-third threaded adjustment rod; 64-strip push plate; 65-resistance roller; 7-storage conveying device; 71-mounting bin; 711-push-pull handle; 712-rotating baffle; 72-second lifting drive mechanism; 73-first synchronous conveying mechanism; 731-limiting partition; 74-second synchronous conveying mechanism; 75-moving push device; 751-moving mounting frame; 752-fourth guide rod; 753-third electric push rod; 754-horizontal push mechanism; 755-guide push plate. DETAILED DESCRIPTION

[0028] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0029] See also Figures 1 to 11 As shown, a distribution cabinet door panel adaptive leveling installation auxiliary device, comprising Controller; A mobile base 2, with a bearing platform 21 on the top, serving as a basis for mobile bearing; The first lifting drive mechanism 3 is vertically mounted in the middle of the carrying platform 21 and is used to drive the door panel 11 to move vertically; A multi-degree-of-freedom leveling mechanism 4, the bottom of which is connected to the execution end of the first lifting drive mechanism 3, and is used to carry the door panel 11 and level the door panel 11; The side clamping mechanism 5 is symmetrically arranged on both sides of the multi-degree-of-freedom leveling mechanism 4, and is used to clamp the door panel 11; The front end guiding mechanism 6 is arranged at the front edge of the carrying platform 21 and cooperates with the power distribution cabinet 1 to guide the movement of the door panel 11; The storage and conveying device 7 is placed on the carrying platform 21 and is used to store the door panel 11 and convey the door panel 11 to a desired installation position.

[0030] When installing the door panel 11 on the power distribution cabinet, the storage and conveying device 7 is moved to the cabinet door storage area by the mobile base 2. The staff opens the storage and conveying device 7 and places the cabinet door 11 to be assembled inside the storage and conveying device 7. After the cabinet door 11 is placed, the storage and conveying device 7 is closed, and the multi-degree-of-freedom leveling mechanism 4 is moved toward the power distribution cabinet 1 by the mobile base 2, so that the sliding contact mechanism 6 contacts the front of the power distribution cabinet 1. The multi-degree-of-freedom leveling mechanism 4 can automatically detect the horizontality. If the ground is uneven and causes the multi-degree-of-freedom leveling mechanism 4 to tilt, the multi-degree-of-freedom leveling mechanism 4 can automatically adjust the horizontality. After the multi-degree-of-freedom leveling mechanism 4 is adjusted, the storage and conveying device 7 pushes the cabinet door 11 toward the multi-degree-of-freedom leveling mechanism 4. After the cabinet door 11 is transported to the multi-degree-of-freedom leveling mechanism 4, the cabinet door 11 is placed vertically, and the first lifting drive mechanism 3 drives the multi-degree-of-freedom leveling mechanism 4 to rise. When the multi-degree-of-freedom leveling mechanism 4 rises, it drives the cabinet door 11 to rise synchronously. The staff then adjusts the side clamping mechanism 5 on the corresponding side to extend outward according to the installation position of the cabinet door 11. After the side clamping mechanism 5 extends outward, the staff pushes the mobile base 2 to move, so that the sliding contact mechanism 6 moves along the front of the distribution cabinet 1 and the side clamping mechanism 5 contacts the side of the distribution cabinet 1, thereby effectively ensuring the accurate placement of the cabinet door 11. After the cabinet door 11 is placed at the designated position, the multi-degree-of-freedom leveling mechanism 4 is driven downward by the first lifting drive mechanism 3 until the connection part on the side of the cabinet door 11 is docked with the connection part of the distribution cabinet 1, effectively ensuring the installation efficiency. The first lifting drive mechanism 3 adopts existing technology, such as a chain hoist.

[0031] See also Figures 5 to 8 As shown, the multi-degree-of-freedom leveling mechanism 4 includes a horizontal mounting plate 41 installed on the first lifting drive mechanism 3, an adjustable bearing platform 42 is provided above the horizontal mounting plate 41, a vertical support column 43 is provided at the center position of the horizontal mounting plate 41, the top of the vertical support column 43 is ball-jointed with the bottom of the adjustable bearing platform 42, a plurality of first electric push rods 44 are installed on the horizontal mounting plate 41, the bottom of the first electric push rod 44 is ball-jointed with the horizontal mounting plate 41, and the top is ball-jointed with the adjustable bearing platform 42, and the multi-degree-of-freedom leveling mechanism 4 also includes a level detector for detecting the parallelism of the adjustable bearing platform 42.

[0032] The vertical support column 43 is used to vertically support the adjustable load-bearing platform 42, and the first electric push rod 44 is used to push the adjustable load-bearing platform 42 for leveling. The adjustable load-bearing platform 42 is used to limit and fix the cabinet door 11. When the uneven ground causes the cabinet door 11 on the adjustable load-bearing platform 42 to tilt, the level detector can effectively detect the deviation value of the tilt of the adjustable load-bearing platform 42 and feed it back to the controller. The controller controls each first electric push rod 44 to perform telescopic adjustment according to the deviation value of the tilted adjustable load-bearing platform 42. The adjustable load-bearing platform 42 is leveled by cooperating with the level detector and multiple first electric push rods 44, so that the cabinet door 11 on the adjustable load-bearing platform 42 remains in a vertical setting, thereby ensuring the installation accuracy of the cabinet door 11.

[0033] See also Figure 5 and Figure 6 As shown, the adjustable bearing platform 42 includes a limiting slide 422 installed at the bottom of a supporting frame 421 , and a traction clamping mechanism 423 is installed above the limiting slide 422 .

[0034] The outer side of the support frame 421 is used to connect the first electric push rod 44 and the vertical support column 43, and the interior of the support frame 421 is used to install the limiting slide 422 and the traction clamping mechanism 423. When the storage and conveying device 7 pushes the cabinet door 11 toward the traction clamping mechanism 423, the cabinet door 11 is inserted into the traction clamping mechanism 423, and the traction clamping mechanism 423 clamps and limits the cabinet door 11. The bottom of the cabinet door 11 is placed on the limiting slide 422. The limiting slide 422 and the traction clamping mechanism 423 cooperate to effectively clamp and limit the cabinet door 11.

[0035] See also Figure 6 and Figure 7 As shown, the limiting slide 422 includes a mounting frame 4221 installed at the bottom of the supporting frame 421, a plurality of rollers 4222 are installed inside the mounting frame 4221, an adjusting frame 4223 is also installed on the side of the mounting frame 4221, a plug-in blocking piece 4226 is provided on the side of the adjusting frame 4223, a first guide rod 4224 and a first threaded adjusting rod 4225 are installed between the plug-in blocking piece 4226 and the adjusting frame 4223, specifically, one end of the first threaded adjusting rod 4225 is rotatably connected to the plug-in blocking piece 4226, and the other end is threadedly connected to the adjusting frame 4223, one end of the first guide rod 4224 is fixedly connected to the plug-in blocking piece 4226, and the other end is slidably matched with the adjusting frame 4223.

[0036] The staff can rotate and adjust the first threaded adjustment rod 4225 according to the placement position of the cabinet door 11. When the first threaded adjustment rod 4225 rotates, the distance between the plug-in baffle 4226 and the adjustment frame 4223 can be adjusted. In this process, the first guide rod 4224 guides the movement of the plug-in baffle 4226 to ensure the stability of the movement and adjustment of the plug-in baffle 4226. The plug-in baffle 4226 can limit the end of the cabinet door. The roller 4222 inside the mounting frame 4221 is used to support the cabinet door 11. When the cabinet door 11 is pushed on the roller 4222, the roller 4222 rotates, which can effectively reduce the resistance of the cabinet door. When the storage and conveying device 7 pushes the cabinet door 11 toward the traction and clamping mechanism 423, the cabinet door 11 is inserted into the traction and clamping mechanism 423, and the traction and clamping mechanism 423 clamps and limits the cabinet door 11. The bottom of the cabinet door 11 is placed on the roller 4222. When the cabinet door 11 moves, the roller 4222 will rotate, and the cabinet door will stop moving when it collides with the plug-in baffle 4226. The plug-in baffle 4226 is also provided with a magnetic suction sheet inside, which can absorb the end face of the panel that collides with the plug-in baffle 4226, so as to effectively ensure the stability of the contact between the cabinet door 11 and the plug-in baffle 4226.

[0037] See also Figure 6 and Figure 8 As shown, the traction clamping mechanism 423 includes a sliding adjustment frame 4231 symmetrically installed on the support frame 421, a plurality of second guide rods 4232 are provided on the back of the sliding adjustment frame 4231, the second guide rods 4232 are slidably connected to the support frame 421, a plurality of rotating mounting shafts 4233 are installed inside the sliding adjustment frame 4231, an elastic clamping belt 4234 is sleeved on the outer side of the rotating mounting shaft 4233, the traction clamping mechanism 423 also includes a bidirectional adjustment screw slide 4235 installed on the side of the sliding adjustment frame 4231, and the working end of the bidirectional adjustment screw slide 4235 is connected to the sliding adjustment frame 4231.

[0038] The second guide rod 4232 can effectively guide the sliding adjustment frame 4231 to slide and adjust inside the support frame 421. When the staff rotates the two-way adjustment screw slide 4235, the gap distance between the sliding adjustment frames 4231 can be adjusted. When the storage and conveying device 7 pushes the cabinet door 11 into the gap of the sliding adjustment frame 4231, the bottom surface of the cabinet door 11 contacts the roller 4222, and the elastic clamping belt 4234 contacts and fits against the side of the cabinet door 11. When the cabinet door 11 continues to move, the elastic clamping belt 4234 will move synchronously with the cabinet door 11 with the cooperation of the rotating mounting shaft 4233, thereby effectively reducing the friction force of the limit. The elastic clamping belt 4234 clamps the cabinet door 11 to keep the cabinet door 11 in a vertical state.

[0039] See also Figure 3 and Fig.11As shown, the side clamping mechanism 5 includes a telescopic slide rail 51 installed on the sliding adjustment frame 4231, and a telescopic mounting block 52 is slidably installed inside the telescopic slide rail 51. The telescopic end of the telescopic mounting block 52 is provided with a mounting groove, and a pressing contact block 55 is installed inside the mounting groove. The contact end of the pressing contact block 55 is provided with an elastic contact pad 56. The telescopic mounting block 52 is also threadedly connected with a second threaded adjustment rod 54, and the end of the second threaded adjustment rod 54 is rotatably connected to the pressing contact block 55. A second electric push rod 53 is installed on the telescopic slide rail 51, and the telescopic end of the second electric push rod 53 is connected to the telescopic mounting block 52.

[0040] By rotating the second threaded adjustment rod 54, the second threaded adjustment rod 54 can move relative to the telescopic mounting block 52 and drive the pressing and contacting block 55 to move synchronously to achieve position adjustment. When the sliding contact mechanism 6 contacts the front of the distribution cabinet 1, the mobile base 2 stops moving, and the telescopic mounting block 52 is pushed by the electric push rod to extend and move along the telescopic slide rail 51. When the telescopic mounting block 52 moves, it drives the pressing and contacting block 55 to extend forward. When the pressing and contacting block 55 moves to the specified position, the staff pushes the mobile base 2 to move, so that the sliding contact mechanism 6 moves along the front of the distribution cabinet 1 until the pressing and contacting block 55 contacts the side of the distribution cabinet 1. The multi-degree-of-freedom leveling mechanism 4 can be effectively limited by the contact with the side and front of the distribution cabinet 1 to ensure the stability of the docking installation of the connecting part on the side of the cabinet door 11 and the connecting part of the distribution cabinet 1.

[0041] See also Figure 3 and Figure 4 As shown, the sliding resistance mechanism 6 includes a mounting bracket 61 installed at the front end of the supporting platform 21, a strip push plate 64 is provided on the side of the mounting bracket 61, and a plurality of third guide rods 62 and a third threaded adjustment rod 63 are installed between the strip push plate 64 and the mounting bracket 61. Specifically, one end of the third guide rod 62 is fixedly connected to the strip push plate 64, and the other end slides through the mounting bracket 61, one end of the third threaded adjustment rod 63 is rotatably connected to the strip push plate 64, and the other end is threadedly connected to the mounting bracket 61, and a plurality of resistance rollers 65 are installed on the resistance surface of the strip push plate 64.

[0042] The third threaded adjustment rod 63 is rotated, and the third threaded adjustment rod 63 moves relative to the mounting bracket 61 while rotating, and the third threaded adjustment rod 63 drives the strip push plate 64 to move synchronously. In this process, the third guide rod 62 guides the strip push plate 64 to ensure the stability of the strip push plate 64. When the strip push plate 64 moves, it drives the contact roller 65 to adjust the position. The multiple contact rollers 65 contact the front of the power distribution cabinet 1 to brake the mobile base 2. When the mobile base 2 moves, the contact roller 65 can effectively reduce the friction of the movement.

[0043] See also Figure 2 and Fig. 9 As shown, the storage and conveying device 7 includes an installation bin 71 installed on the carrying platform 21, a rotating baffle 712 is provided on the side of the installation bin 71 opposite to the power distribution cabinet 1, a push-pull handle 711 is provided on the side of the installation bin 71, a second lifting drive mechanism 72 is also installed on the top of the side of the installation bin 71, a first synchronous conveying mechanism 73 is installed at the bottom of the installation bin 71, a second synchronous conveying mechanism 74 is installed at the lifting end of the second lifting drive mechanism 72, the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 have the same structure, and the conveying end surfaces of the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 are both fixedly connected with a limiting partition 731, and the two inner side surfaces of the installation bin 71 are respectively installed with a moving pushing device 75.

[0044] The second lifting drive mechanism 72 has the same structure as the first lifting drive mechanism 3, and the second lifting drive mechanism 72 can drive the second synchronous conveying mechanism 74 to perform lifting and adjustment. When the door panel 11 is installed on the power distribution cabinet, the storage and conveying device 7 is moved to the cabinet door storage area by the mobile base 2, the rotating baffle 712 is opened, and the height of the second synchronous conveying mechanism 74 is adjusted by the second lifting drive mechanism 72 according to the height of the cabinet door. After the second synchronous conveying mechanism 74 is adjusted to a suitable height, multiple cabinet doors are sequentially inserted between the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74. The limiting partitions 731 on the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 can limit the cabinet doors to ensure that the cabinet doors are placed vertically and stably. After the cabinet door is placed, the rotating baffle 712 is closed, and the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 rotate synchronously. When the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 rotate, the stored cabinet door 11 is driven to move toward the mobile pushing device 75 on the corresponding side of the installation position. When the cabinet door 11 collides with the working end of the mobile pushing device 75, the mobile pushing device 75 can push the cabinet door 11 laterally to disengage from the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 and move toward the multi-degree-of-freedom leveling mechanism 4.

[0045] See also Fig. 9 and Fig.10 As shown, the mobile pushing device 75 includes a mobile mounting frame 751 installed inside the mounting bin 71, a fourth guide rod 752 is installed on the mobile mounting frame 751, the fourth guide rod 752 is slidably connected to the mounting bin 71, a horizontal pushing mechanism 754 is also installed on the mobile mounting frame 751, a guide push plate 755 is installed at the pushing end of the horizontal pushing mechanism 754, a pressure sensor is provided inside the guide push plate 755, and the mobile pushing device 75 also includes a third electric push rod 753 installed on the side of the mounting bin 71, and the telescopic end of the third electric push rod 753 is connected to the mobile mounting frame 751.

[0046] The horizontal pushing mechanism 754 has the same structure as the first lifting drive mechanism 3. The horizontal pushing mechanism 754 is used to push the guide push plate 755 horizontally to move. The pressure sensor inside the guide push plate 755 can detect pressure changes in real time. The third electric push rod 753 drives the horizontal pushing mechanism 754 to move and adjust the position. The horizontal pushing mechanism 754 is easy to adapt to pushing cabinet doors 11 of different sizes. When the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 rotate, they drive the stored cabinet doors 11 to move toward the guide push plate 755, so that the guide push plate 755 conflicts with the cabinet door 11. When the pressure sensor of the guide push plate 755 detects that the pressure increases, the first synchronous conveying mechanism 73 and the second synchronous conveying mechanism 74 stop conveying, and the guide push plate 755 is driven by the horizontal pushing mechanism 754 to move horizontally. When the guide push plate 755 moves horizontally, it pushes the cabinet door 11 to move to the multi-degree-of-freedom leveling mechanism 4.

[0047] A power distribution cabinet comprises the power distribution cabinet door panel adaptive leveling installation auxiliary device.

[0048] In the present invention, when installing the door panel 11 on the power distribution cabinet, the storage and conveying device 7 is moved to the cabinet door storage area by the mobile base 2, and the staff opens the storage and conveying device 7 and places the cabinet door 11 to be assembled inside the storage and conveying device 7. After the cabinet door 11 is placed, the storage and conveying device 7 is closed, and then the multi-degree-of-freedom leveling mechanism 4 is moved toward the power distribution cabinet body 1 by the mobile base 2, so that the sliding conflict mechanism 6 conflicts with the front of the power distribution cabinet body 1. If the unevenness of the ground causes the multi-degree-of-freedom leveling mechanism 4 to tilt, the multi-degree-of-freedom leveling mechanism 4 can be automatically leveled. After the multi-degree-of-freedom leveling mechanism 4 is leveled, the storage and conveying device 7 pushes the cabinet door 11 toward the multi-degree-of-freedom leveling mechanism 4, and the cabinet door 11 is transported to the multi-degree-of-freedom leveling mechanism 4. After the leveling mechanism 4 is moved, the cabinet door 11 is placed vertically, and the first lifting drive mechanism 3 drives the multi-degree-of-freedom leveling mechanism 4 to rise. When the multi-degree-of-freedom leveling mechanism 4 rises, it drives the cabinet door 11 to rise synchronously. The staff then adjusts the side clamping mechanism 5 on the corresponding side according to the installation position of the cabinet door 11 to extend outward. After the side clamping mechanism 5 extends outward, the staff pushes the mobile base 2 to move, so that the sliding contact mechanism 6 moves along the front of the distribution cabinet 1. The side clamping mechanism 5 contacts the side of the distribution cabinet 1, which can effectively ensure that the cabinet door 11 is placed accurately. After the cabinet door 11 is placed at the specified position, the multi-degree-of-freedom leveling mechanism 4 is driven downward by the first lifting drive mechanism 3 until the connecting part on the side of the cabinet door 11 is connected with the connecting part of the distribution cabinet 1.

[0049] Technical features not described in the present invention can be implemented by existing technologies and will not be described in detail here. The present invention is not limited to the above specific embodiments, and changes, modifications, additions or substitutions made by ordinary technicians in the field within the essential scope of the present invention should also fall within the protection scope of the present invention.

Claims

1. An auxiliary device for adaptive leveling installation of a power distribution cabinet door panel, characterized in that: include Controller; A mobile base (2) having a bearing platform (21) on the top thereof, serving as a basis for mobile bearing; A first lifting drive mechanism (3) is vertically mounted in the middle of the bearing platform (21) and is used to drive the door panel (11) to move vertically; A multi-degree-of-freedom leveling mechanism (4), the bottom of which is connected to the execution end of the first lifting drive mechanism (3), and is used to carry the door panel (11) and level the door panel (11); Side clamping mechanisms (5) are symmetrically arranged on both sides of the multi-degree-of-freedom leveling mechanism (4) and are used to clamp the door panel (11); A front-end guiding mechanism (6) is arranged at the front edge of the bearing platform (21) and cooperates with the power distribution cabinet (1) to guide the movement of the door panel (11); The storage and conveying device (7) is placed on the carrying platform (21) and is used to store the door panel (11) and convey the door panel (11) to a desired installation position.

2. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 1, characterized in that: The multi-degree-of-freedom leveling mechanism (4) comprises a horizontal mounting plate (41) mounted on the first lifting drive mechanism (3); an adjustable bearing platform (42) is provided above the horizontal mounting plate (41); a vertical support column (43) is provided at the center of the horizontal mounting plate (41); the top of the vertical support column (43) is connected to the bottom of the adjustable bearing platform (42) by a ball joint; a plurality of first electric push rods (44) are mounted on the horizontal mounting plate (41); the bottom of the first electric push rods (44) is connected to the horizontal mounting plate (41) by a ball joint, and the top of the first electric push rods (44) is connected to the adjustable bearing platform (42) by a ball joint; and the multi-degree-of-freedom leveling mechanism (4) further comprises a level detector for detecting the parallelism of the adjustable bearing platform (42).

3. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 2, characterized in that: The adjustable bearing platform (42) comprises a limiting slide (422) installed at the bottom of the supporting frame (421), and a traction clamping mechanism (423) is installed above the limiting slide (422).

4. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 3, characterized in that: The limiting slide (422) comprises a mounting frame (4221) mounted at the bottom of the supporting frame (421); a plurality of rollers (4222) are mounted inside the mounting frame (4221); an adjusting frame (4223) is also mounted on the side of the mounting frame (4221); a plug-in baffle (4226) is provided on the side of the adjusting frame (4223); a first guide rod (4224) and a first threaded adjusting rod (4225) are mounted between the plug-in baffle (4226) and the adjusting frame (4223).

5. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 4, characterized in that: The traction clamping mechanism (423) comprises a sliding adjustment frame (4231) symmetrically mounted on the support frame (421); a plurality of second guide rods (4232) are provided on the back of the sliding adjustment frame (4231); the second guide rods (4232) are slidably connected to the support frame (421); a plurality of rotating mounting shafts (4233) are installed inside the sliding adjustment frame (4231); an elastic clamping belt (4234) is sleeved on the outer side of the rotating mounting shaft (4233); the traction clamping mechanism (423) further comprises a bidirectional adjustment screw slide (4235) mounted on the side of the sliding adjustment frame (4231); a working end of the bidirectional adjustment screw slide (4235) is connected to the sliding adjustment frame (4231).

6. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 5, characterized in that: The side clamping mechanism (5) comprises a telescopic slide rail (51) mounted on a sliding adjustment frame (4231); a telescopic mounting block (52) is slidably mounted inside the telescopic slide rail (51); a mounting groove is provided on the telescopic end of the telescopic mounting block (52); a pressing and resisting block (55) is mounted inside the mounting groove; an elastic resisting pad (56) is provided at the resisting end of the pressing and resisting block (55); a second threaded adjustment rod (54) is threadedly connected to the telescopic mounting block (52); an end of the second threaded adjustment rod (54) is rotatably connected to the pressing and resisting block (55); a second electric push rod (53) is mounted on the telescopic slide rail (51); and the telescopic end of the second electric push rod (53) is connected to the telescopic mounting block (52).

7. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 6, characterized in that: The sliding resistance mechanism (6) comprises a mounting bracket (61) mounted on the front end of the bearing platform (21); a strip push plate (64) is provided on the side of the mounting bracket (61); a plurality of third guide rods (62) and a third threaded adjustment rod (63) are installed between the strip push plate (64) and the mounting bracket (61); and a plurality of resistance rollers (65) are installed on the resistance surface of the strip push plate (64).

8. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 7, characterized in that: The storage and conveying device (7) comprises an installation bin (71) installed on a bearing platform (21); a rotating baffle (712) is provided on a side of the installation bin (71) opposite to the power distribution cabinet (1); a push-pull handle (711) is provided on a side of the installation bin (71); a second lifting drive mechanism (72) is also installed on the top of the side of the installation bin (71); a first synchronous conveying mechanism (73) is installed on the bottom of the installation bin (71); a second synchronous conveying mechanism (74) is installed on the lifting end of the second lifting drive mechanism (72); the first synchronous conveying mechanism (73) and the second synchronous conveying mechanism (74) have the same structure; the conveying end surfaces of the first synchronous conveying mechanism (73) and the second synchronous conveying mechanism (74) are both fixedly connected to a limiting partition plate (731); and two inner side surfaces of the installation bin (71) are respectively installed with a moving pushing device (75).

9. The self-adaptive leveling installation auxiliary device for a power distribution cabinet door panel according to claim 8, characterized in that: The mobile pushing device (75) comprises a mobile mounting frame (751) mounted inside the mounting bin (71); a fourth guide rod (752) is mounted on the mobile mounting frame (751); the fourth guide rod (752) is slidably connected to the mounting bin (71); a horizontal pushing mechanism (754) is also mounted on the mobile mounting frame (751); a guide push plate (755) is mounted at the pushing end of the horizontal push mechanism (754); a pressure sensor is provided inside the guide push plate (755); the mobile pushing device (755) further comprises a third electric push rod (753) mounted on the side of the mounting bin (71); the telescopic end of the third electric push rod (753) is connected to the mobile mounting frame (751).

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