Power device of GIS intelligent installation platform trolley

Abstract

The invention belongs to the technical field of engines, and discloses a power device of a GIS intelligent mounting platform trolley, which comprises a telescopic portal frame, a mounting plate is fixedly mounted at the bottom of the telescopic portal frame, and moving driving structures are arranged on the upper and lower sides of the mounting plate; the moving driving structure comprises a hydraulic telescopic arm, a walking steering device, a mounting box, a hydraulic pump set, a diesel engine and a supporting seat, the bottom of the hydraulic telescopic arm is fixedly mounted on the top of the mounting plate, and the top of the hydraulic telescopic arm is fixedly mounted on the top end of the telescopic portal frame. The GIS equipment can be lifted to the needed height through the hydraulic telescopic arm and the telescopic portal frame, the walking steering structure can achieve in-situ turning, accurate displacement in the horizontal direction and steering adjustment of the GIS equipment, flexible response can be achieved in various construction sites, the operation flexibility and convenience of the GIS equipment are greatly improved, and the working efficiency is improved. Therefore, the installation quality, the safety during installation and the installation efficiency are improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of engines, and particularly relates to a power device for a GIS intelligent installation platform trolley. Background Art

[0002] Due to its modular design and convenient and flexible layout, HGIS has become the main electrical equipment for power transmission at high and medium voltage levels in current substations. As the strong "backbone" of the substation, its installation quality is a key factor in ensuring the strength of the power grid. At present, the main installation methods for HGIS in substations are the crane plus manual method and the simple gantry moving method.

[0003] However, in the prior art, it is necessary to consider the safety distance of the live bus in the operating substation, and the environment of the substation is relatively complex. The operating space of the crane boom is limited. The simple gantry movement mainly relies on manual forward and backward movement operations, and it cannot perform operations such as turning in place and lateral driving. The operation is not flexible and convenient enough, which is not conducive to improving the safety and stability of installation. Summary of the Invention

[0004] In view of the problems in the prior art, the present invention proposes the following technical solution: A power device for a GIS intelligent installation platform trolley, including a telescopic gantry. A mounting plate is fixedly installed at the bottom of the telescopic gantry, and moving drive structures are arranged on both the upper and lower sides of the mounting plate; The moving drive structure includes a hydraulic telescopic arm, a traveling and steering device, a mounting box, a hydraulic pump set, a diesel engine, and a support seat. The bottom of the hydraulic telescopic arm is fixedly installed on the top of the mounting plate, and its top is fixedly installed on the top of the telescopic gantry. The traveling and steering device is located at the bottom of the mounting plate. The mounting plate is located on both sides of the bottom of the gantry telescopic frame. A mounting box is fixedly installed on the top of the mounting plate, and a hydraulic pump set is arranged inside the mounting box. A diesel engine is arranged on one side of the hydraulic pump set, and a support seat is arranged at the bottom of the diesel engine.

[0005] The traveling and steering device includes tires, tire brackets, a first hydraulic motor, a hydraulic slewing support structure, and a second hydraulic motor. Tires are arranged at the bottom of the mounting plate, a first hydraulic motor is arranged in the middle of the tires, tire brackets are installed on both sides of the first hydraulic motor, the top of the tire brackets is fixedly installed on the bottom of the mounting plate, and a hydraulic slewing support structure is arranged at the top of the tire brackets and at the bottom of the mounting plate. A second hydraulic motor is arranged on one side of the hydraulic slewing support structure.

[0006] Preferably, as the above technical solution, the support seat includes a fixed seat, a fixing plate, a rubber block, a first telescopic rod, a bolt, a heat insulation plate, and a shock absorber; The fixed seat is installed on the installation box through bolts. Three fixed plates are fixedly installed on the top of the fixed seat. Moving grooves are opened on the tops of the three fixed plates. Shock-absorbing blocks are arranged on the inner wall of the bottom of the moving groove. A first telescopic rod is fixedly installed on the top of the shock-absorbing block. A rubber block is fixedly installed on the top of the first telescopic rod. A heat-insulating plate is arranged on the top of the rubber block. Buffer structures are arranged on both sides of the heat-insulating plate.

[0007] As an optimization of the above technical solution, the diesel engine is located on the top of the heat-insulating plate. The heat-insulating plate is made of ceramic fiber material. The bolts are located on both sides of the fixed plate. A fixing block is arranged between the fixed plates. A shock-absorbing structure is arranged inside the fixing block.

[0008] As an optimization of the above technical solution, buffer structures are arranged on both sides of the support seat; The buffer structure includes a connecting block, a rotating plate, a moving block, and a compression spring. Connecting blocks are arranged on both the left and right sides of the heat-insulating plate. The bottom end of the connecting block is hinged with a rotating plate. One end of the rotating plate is hinged with a moving block. A compression spring is fixedly installed on one side of the moving block. Grooves are opened on both sides of the fixed seat close to one moving block. Installation grooves are opened on the inner wall of one side of the groove and the inner part of one side of the moving block. Both ends of the compression spring are fixedly installed in the two installation grooves respectively.

[0009] As an optimization of the above technical solution, the shock-absorbing structure includes a moving plate, a first rack, a second rack, a gear, a rotating rod, a movable rod, a movable block, an air suction hood, a moving rod, and a pressing plate. One end of the moving plate is fixedly installed with one end of the first telescopic rod, and the other end of the moving plate is fixedly installed with a first rack. A gear is meshed with one side of the first rack. A rotating rod is fixedly installed in the middle of the gear. A second rack is meshed with one side of the gear. A movable rod is fixedly installed at the bottom of the second rack. A movable block is fixedly installed at the bottom of the movable rod. An air suction hood is arranged on the outside of the movable block. A moving rod is fixedly installed at the top of the second rack. A pressing plate is fixedly installed at the top of the moving rod.

[0010] As an optimization of the above technical solution, a sliding groove is opened on one side of the fixing block close to the moving plate. The sliding groove penetrates through one side of the fixed plate. Both sides of the moving plate are slidably connected to the sliding groove. One side of the first rack is slidably connected to the inner wall of the fixed plate. Both ends of the rotating rod are rotatably connected to the inner wall of the fixing block. The pressing plate is located at the bottom of the rubber block, and a second telescopic rod is fixedly installed at the bottom of the pressing plate. The second telescopic rod is located on one side of the second rack, and its bottom is fixedly installed on the top of the fixed seat. A fixing groove is opened at the bottom of the fixed seat. One end of the air suction hood passes through the top of the fixed seat and is compressed into the fixing groove. The air suction hood is attached to the inner wall of the bottom of the installation box.

[0011] As a preference of the above technical solution, an activity groove is opened at the top of the connecting block, a telescopic block is fixedly installed inside the activity groove, an installation block is fixedly installed at the top of the telescopic block, two limiting grooves are opened on one side of the heat insulation plate close to the telescopic block, a pulling block is arranged on one side of the connecting block, two limiting rods are fixedly installed on one side of the pulling block, one end of the limiting rod passes through the installation block and the telescopic block and extends into the limiting groove, a connecting spring is fixedly installed at one end of the limiting rod, and a plug block is fixedly installed at one end of the connecting spring.

[0012] As a preference of the above technical solution, the connecting block, the telescopic block, the limiting rod, the plug block and the connecting spring are all symmetrically arranged with the center of the heat insulation plate, the plug block is inserted into one end of the limiting groove, and the installation block is flush with the top of the heat insulation plate.

[0013] The beneficial effects of the present invention are as follows: (1) Through the hydraulic telescopic arm and the telescopic gantry, the GIS equipment can be lifted to the required height in the present invention. The walking and steering structure can realize the in-situ turning of the GIS equipment, the precise displacement and steering adjustment in the horizontal direction, and can flexibly respond to various construction sites. Whether it is a narrow construction area or a complex terrain that requires frequent turning, the intelligent installation platform can easily handle it, greatly improving the flexibility and convenience of its operation, thereby improving the installation quality, safety and installation efficiency during installation; (2) In the present invention, the diesel engine is supported and fixed by the support seat, improving the stability of the use of the diesel engine, thus facilitating the improvement of the stability of the trolley movement. At the same time, the heat insulation plate is used to insulate the rubber block, blocking the excessive heat generated by the engine from being transferred to the rubber components of the support seat, reducing the aging risk caused by high temperature, resulting in reduced elasticity. And through the movement of the rotating plate, the moving block and the pressing plate, the force received by the rubber block and the heat insulation plate is buffered, improving the service life of the rubber block and improving the stability; (3) In the present invention, through the movement of the pulling block, the limiting rod, the connecting spring and the plug block, the heat insulation plate can be replaced, further improving the heat insulation effect of the heat insulation plate on the rubber block, preventing the rubber block from aging, and further improving the shock absorption effect on the diesel engine. Description of the Drawings

[0014] Figure 1 Shows the overall structure schematic diagram of the embodiment; Figure 2 Shows the bottom structure diagram of the overall structure of the embodiment; Figure 3 Shows the front view of the installation box of the embodiment; Figure 4 Shows the front view of the support seat of the embodiment; Figure 5 Shows the internal structure diagram of the support seat of the embodiment; Figure 6The bottom structure diagram of the fixed seat of the embodiment is shown; Figure 7 The internal structure diagram of the fixed block of the embodiment is shown; Figure 8 The structure diagram of the connection structure of the embodiment is shown; Figure 9 What is shown is Figure 8 The enlarged view of part A of.

[0015] In the figure: 1, telescopic gantry; 2, mounting plate; 3, hydraulic telescopic arm; 4, mounting box; 5, hydraulic pump group; 6, diesel engine; 7, support seat; 71, fixed seat; 72, fixed plate; 73, rubber block; 74, first telescopic rod; 75, heat insulation plate; 76, shock absorber block; 8, tire; 9, tire bracket; 10, first hydraulic motor; 11, hydraulic slewing support structure; 12, second hydraulic motor; 13, fixed block; 14, connecting block; 15, rotating plate; 16, moving block; 17, moving plate; 18, first rack; 19, second rack; 20, gear; 21, movable rod; 22, movable block; 23, suction hood; 24, moving rod; 25, pressing plate; 26, telescopic block; 27, mounting block; 28, pulling block; 29, limiting rod; 30, inserting block. Detailed implementation manners

[0016] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments.

[0017] The present invention provides a power device for a GIS intelligent installation platform trolley, as Figures 1 to 3 shown, which includes a telescopic gantry 1. A mounting plate 2 is fixedly installed at the bottom of the telescopic gantry 1, and a moving drive structure is arranged on both the upper and lower sides of the mounting plate 2; The moving drive structure includes a hydraulic telescopic arm 3, a traveling and steering device, a mounting box 4, a hydraulic pump group 5, a diesel engine 6, and a support seat 7. The bottom of the hydraulic telescopic arm 3 is fixedly installed with the top of the mounting plate 2, and its top is fixedly installed with the top end of the telescopic gantry 1. The traveling and steering device is located at the bottom of the mounting plate 2. The mounting plate 2 is located on both sides of the bottom of the gantry telescopic frame. A mounting box 4 is fixedly installed on the top of the mounting plate 2. A hydraulic pump group 5 is arranged inside the mounting box 4. A diesel engine 6 is arranged on one side of the hydraulic pump group 5. A support seat 7 is arranged at the bottom of the diesel engine 6.

[0018] The telescopic gantry 1 and the mounting plate 2 are welded by high-strength steel. The telescopic gantry 1 is driven by multiple hydraulic telescopic arms 3 to lift and lower, which can lift the GIS equipment to the required height, and the lifting is stable and accurate, and can hover at any height. The walking and steering device and the mounting box 4 are installed through the mounting plate 2. The diesel engine 6 is supported and fixed by the support seat 7, and the diesel engine 6 is shock-absorbed to improve the use effect of the diesel engine 6. The power generated by the diesel engine 6 is used to drive the hydraulic pump set 5 to generate hydraulic energy to drive the whole vehicle to work. The trolley is driven by the walking and steering device to keep stable. For the HGIS within the safety distance range, it can be in-place and installed with intelligent multi-directional and multi-mode steering, and can flexibly respond in various construction sites. Whether it is a narrow construction area or a complex terrain that requires frequent turning, the intelligent installation platform can easily handle it. The walking and steering device ensures its safety and stability under various working conditions, and at the same time greatly improves its operation flexibility and convenience, facilitating the construction personnel to complete various tasks efficiently and safely and improving the installation quality.

[0019] As Figures 1 to 2 shown, the walking and steering device includes tires 8, tire brackets 9, a first hydraulic motor 10, a hydraulic slewing support structure 11, and a second hydraulic motor 12. Tires 8 are arranged at the bottom of the mounting plate 2, a first hydraulic motor 10 is arranged in the middle of the tires 8, tire brackets 9 are installed on both sides of the first hydraulic motor 10, the top of the tire brackets 9 is fixedly installed with the bottom of the mounting plate 2, a hydraulic slewing support structure 11 is arranged at the top of the tire brackets 9 and at the bottom of the mounting plate 2, and a second hydraulic motor 12 is arranged on one side of the hydraulic slewing support structure 11.

[0020] The first hydraulic motor 10 is supported and installed by the tires 8, so that the first hydraulic motor 10 drives the tires 8 to walk, and it can move forward, backward, left and right horizontally. Through the hydraulic slewing support structure 11, the tires 8 can rotate 180 degrees and under the drive of the second hydraulic motor 12, the tires 8 can be slewed, so as to realize the omnidirectional movement of the intelligent installation platform trolley, which is convenient for efficient operation in a narrow space and improves the flexibility of installation.

[0021] As Figures 1 to 2 shown, the support seat 7 includes a fixed seat 71, a fixing plate 72, a rubber block 73, a first telescopic rod 74, bolts, a heat insulation plate 75, and a shock-absorbing block 76; The fixed seat 71 is installed with the mounting box 4 through bolts. Three fixing plates 72 are fixedly installed at the top of the fixed seat 71. Moving grooves are opened at the top of the three fixing plates 72. A shock-absorbing block 76 is arranged on the inner wall of the bottom of the moving groove. A first telescopic rod 74 is fixedly installed at the top of the shock-absorbing block 76. A rubber block 73 is fixedly installed at the top of the first telescopic rod 74. A heat insulation plate 75 is arranged at the top of the rubber block 73. Buffer structures are arranged on both sides of the heat insulation plate 75.

[0022] The fixing base 71 is installed on the mounting box 4 through bolts, so as to facilitate the rubber block 73, the three fixing plates 72 and the heat insulation plate 75 to support the diesel engine 6. The force received by the heat insulation plate 75 is buffered by the buffer structure. The heat insulation plate 75 facilitates heat insulation for the rubber block 73, reducing the effect of rubber block 73 aging. When the diesel engine 6 vibrates, the heat insulation plate 75 pushes the rubber block 73 to move downward, causing the first telescopic rod 74 to contract to buffer the force received by the rubber block 73 and the heat insulation plate 75. At the same time, the shock-absorbing block 76 buffers the force received by the first telescopic rod 74, improving the service life of the rubber block 73 and the fixing plate 72. Thus, it is convenient for the first telescopic rod 74, the fixing plate 72, the rubber block 73 and the heat insulation plate 75 to buffer the force generated by the diesel engine 6, facilitating the improvement of the stability of the diesel engine 6, and thus the stability of the intelligent platform trolley during movement.

[0023] As Figures 4 to 5 shown, the diesel engine 6 is located on top of the heat insulation plate 75. The heat insulation plate 75 is made of ceramic fiber material. The bolts are located on both sides of the fixing plate 72. A fixing block 13 is arranged between the fixing plates 72, and a shock-absorbing structure is arranged inside the fixing block 13.

[0024] The heat insulation plate 75 made of ceramic fiber can block the heat generated by the diesel engine 6, preventing excessive heat generated by the engine from being transferred to the rubber block 73, effectively reducing the temperature of the environment where the rubber block 73 is located, reducing the aging risk caused by high temperature, resulting in reduced elasticity. And the rubber block 73 is supported by the fixing plate 72 and the fixing block 13. When the diesel engine 6 vibrates, the first telescopic rod 74 contracts to drive the shock-absorbing structure to move, causing the shock-absorbing structure to buffer the force received by the rubber block 73 and the fixing plate 72, improving the supporting effect of the rubber block 73.

[0025] As Figures 4 to 7 shown, buffer structures are arranged on both sides of the support seat 7; The buffer structure includes a connecting block 14, a rotating plate 15, a moving block 16, and a compression spring. Connecting blocks 14 are arranged on both the left and right sides of the heat insulation plate 75. The bottom end of the connecting block 14 is hinged with a rotating plate 15. One end of the rotating plate 15 is hinged with a moving block 16. A compression spring is fixedly installed on one side of the moving block 16. Grooves are opened on both sides of the fixing base 71 close to one moving block 16. Installation grooves are opened on the inner wall of one side of the groove and the inner part of one side of the moving block 16. Both ends of the compression spring are fixedly installed in the two installation grooves respectively.

[0026] When the diesel engine 6 vibrates, the heat insulation plate 75 and the rubber block 73 are squeezed and move downward. The heat insulation plate 75 causes the connecting block 14 to move downward, and causes the rotating plate 15 to deflect, driving the moving block 16 to move from the inside of the groove to both sides of the fixed seat 71, stretching the compression spring. Through the movement of the moving block 16 and the compression spring, the force received by the heat insulation plate 75 and the rubber block 73 is buffered, improving the use effect of the heat insulation plate 75 and facilitating the improvement of the support stability of the support seat 7.

[0027] As Figure 5 , Figure 7 shown, the shock absorption structure includes a moving plate 17, a first rack 18, a second rack 19, a gear 20, a rotating rod, a movable rod 21, a movable block 22, an air suction hood 23, a moving rod 24, and a pressing plate 25. One end of the moving plate 17 is fixedly installed with one end of a first telescopic rod 74, and the other end thereof is fixedly installed with a first rack 18. A gear 20 is meshed with one side of the first rack 18. A rotating rod is fixedly installed in the middle of the gear 20. A second rack 19 is meshed with one side of the gear 20. A movable rod 21 is fixedly installed at the bottom of the second rack 19. A movable block 22 is fixedly installed at the bottom of the movable rod 21. An air suction hood 23 is arranged outside the movable block 22. A moving rod 24 is fixedly installed at the top of the second rack 19. A pressing plate 25 is fixedly installed at the top of the moving rod 24.

[0028] When the heat insulation plate 75 and the rubber block 73 are forced to move downward, the first telescopic rod 74 contracts. The first telescopic rod 74 drives the moving plate 17 and the first rack 18 to move downward, drives the gear 20 to drive the rotating rod to rotate, and causes the second rack 19 to drive the movable rod 21 and the movable block 22 to move upward. The movable block 22 moves upward along the air suction hood 23, causing the air suction hood 23 to generate suction and adsorb and tightly adhere to the inner wall of the bottom of the installation box 4, improving the installation stability of the fixed seat 71, the bolt and the installation box 4, preventing the bolt from shaking during long-term use and affecting the support effect of the support seat 7 on the diesel engine 6. When the second rack 19 moves upward to drive the moving rod 24 and the pressing plate 25 to move upward, the pressing plate 25 fits with the bottom of the rubber block 73, pressing against the rubber block 73, thereby supporting and fixing the rubber block 73, improving the support effect of the rubber block 73 and the heat insulation plate 75 on the diesel engine 6, and improving the support stability.

[0029] As Figure 5 , Figure 7As shown in the figure, a chute is provided on one side of the fixed block 13 close to the moving plate 17. The chute penetrates through one side of the fixed plate 72. Both sides of the moving plate 17 are slidably connected to the chute. One side of the first rack 18 is slidably connected to the inner wall of the fixed plate 72. Both ends of the rotating rod are rotatably connected to the inner wall of the fixed block 13. The pressing plate 25 is located at the bottom of the rubber block 73, and a second telescopic rod is fixedly installed at its bottom. The second telescopic rod is located on one side of the second rack 19, and its bottom is fixedly installed with the top of the fixed seat 71. A fixed groove is provided at the bottom of the fixed seat 71. One end of the suction hood 23 passes through the top of the fixed seat 71 and is compressed into the fixed groove. The suction hood 23 is attached to the inner wall of the bottom of the installation box 4.

[0030] When the first telescopic rod 74 moves downward, it drives the moving plate 17 to move downward along the chute, causing the first rack 18 to move downward along the inner wall of the fixed plate 72, driving the gear 20 to drive the rotating rod to rotate along the inner wall of the fixed plate 72, improving the stability of the movement of the first rack 18 and the rotation of the gear 20. When the second rack 19 moves upward, it drives the moving rod 24 and the pressing plate 25 to move upward, causing the second telescopic rod to extend, thereby facilitating the improvement of the stability of the movement of the pressing plate 25, enabling the pressing plate 25 to press against the rubber block 73, and facilitating the improvement of the stability of the support of the rubber block 73. The suction hood 23 is installed through the fixed groove, causing the movable rod 21 to drive the movable block 22 to move upward, enabling the suction hood 23 to adsorb and fit against the inner wall of the bottom of the installation box 4, improving the stability of the installation of the fixed block 13 and the inner wall of the bottom of the installation box 4, and thus facilitating the shock absorption and buffering of the diesel engine 6.

[0031] As Figure 5 , Figure 8 , Figure 9 As shown in the figure, an activity groove is provided at the top of the connecting block 14. A telescopic block 26 is fixedly installed inside the activity groove. An installation block 27 is fixedly installed at the top of the telescopic block 26. Two limiting grooves are provided on one side of the heat insulation plate 75 close to the telescopic block 26. A pull block 28 is provided on one side of the connecting block 14. Two limiting rods 29 are fixedly installed on one side of the pull block 28. One end of the limiting rod 29 passes through the installation block 27 and the telescopic block 26 and extends into the limiting groove. A connecting spring is fixedly installed at one end of the limiting rod 29. A plug block 30 is fixedly installed at one end of the connecting spring. The connecting block 14, the telescopic block 26, the limiting rod 29, the plug block 30, and the connecting spring are all symmetrically arranged with the center of the heat insulation plate 75. The plug block 30 is inserted into one end of the limiting groove. The installation block 27 is flush with the top of the heat insulation plate 75.

[0032] When the support base 7 is taken out of the installation box 4 for maintenance and replacement, by moving the pull block 28 in a direction away from the connecting block 14, the pull block 28 drives the limiting rod 29 to move, and through the action of the connecting spring, the insertion block 30 is driven to move, so that the insertion block 30 moves to one side of the connecting block 14 and the telescopic block 26, separating the insertion block 30 from the limiting groove, and then the heat insulation plate 75 is removed from the top of the rubber block 73 for replacement, thereby improving the replacement efficiency of the heat insulation plate 75 and enhancing the heat insulation effect. Then, a protective agent is applied to the top of the rubber block 73 to form a protective film on the rubber surface, which plays a role in isolating air, moisture, oil stains, etc. At the same time, it can also fill the tiny cracks on the rubber surface to a certain extent, enhance the flexibility of the rubber, and thus delay its aging process. By moving the telescopic block 26 upward, the mounting block 27 is driven to move, so that the mounting block 27 drives the telescopic block 26, the pull block 28, the limiting rod 29, the connecting spring and the insertion block 30 to move upward, and then the heat insulation plate 75 is installed on the top of the rubber block 73 to prevent the protective agent from not drying and adhering to the bottom of the heat insulation plate 75. After the protective agent is completely dry, the mounting block 27 is moved downward, and through the action of the telescopic block 26, the pull block 28, the limiting rod 29, the connecting spring and the insertion block 30, the heat insulation plate 75 is moved to fit with the top of the rubber block 73, so as to facilitate the continuous support and fixation of the diesel engine 6.

[0033] Working principle: During use, the hydraulic telescopic arm 3 drives the telescopic gantry 1 to lift and lower, enabling the GIS equipment to be lifted to the required height, with stable and precise lifting and the ability to hover at any height. The diesel engine 6 generates power to drive the hydraulic pump set 5 to generate hydraulic energy to drive the whole vehicle to work. The first hydraulic motor 10 drives the tires 8 to move forward, backward, left and right horizontally. Through the hydraulic slewing bearing structure 11, the tires 8 can rotate 180 degrees and rotate under the drive of the second hydraulic motor 12, thereby realizing the omnidirectional movement of the intelligent installation platform trolley, facilitating efficient operation in a narrow space and improving the flexibility of installation.

[0034] The fixing base 71 is installed on the installation box 4 through bolts, so that it is convenient for the rubber block 73, the three fixing plates 72 and the heat insulation plate 75 to support the diesel engine 6. When the diesel engine 6 vibrates, the heat insulation plate 75 pushes the rubber block 73 to move downward, causing the first telescopic rod 74 to contract to buffer the force received by the rubber block 73 and the heat insulation plate 75. At the same time, the shock-absorbing block 76 buffers the force received by the first telescopic rod 74. When the heat insulation plate 75 and the rubber block 73 are squeezed and move downward, the heat insulation plate 75 causes the connecting block 14 to move downward through the action of the pulling block 28, the limiting rod 29, the connecting spring and the inserting block 30, and causes the rotating plate 15 to deflect, driving the moving block 16 to move from the inside of the groove to both sides of the fixing base 71, stretching the compression spring. The movement of the moving block 16 and the compression spring buffers the force received by the heat insulation plate 75 and the rubber block 73, improving the stability of the support of the support seat 7. When the first telescopic rod 74 moves downward, it drives the moving plate 17 to move downward along the sliding groove, causing the first rack 18 to move downward along the inner wall of the fixing plate 72, driving the gear 20 to drive the rotating rod to rotate along the inner wall of the fixing plate 72, causing the second rack 19 to move upward, driving the moving rod 24 and the pressing plate 25 to move upward, causing the second telescopic rod to extend, and causing the pressing plate 25 to press against the rubber block 73, facilitating the improvement of the stability of the support of the rubber block 73. When the second rack 19 moves upward, it drives the movable rod 21 and the movable block 22 to move, causing the suction hood 23 to generate suction and adsorb and fit against the inner wall of the bottom of the installation box 4, facilitating the shock absorption and buffering of the diesel engine 6.

[0035] When the support seat 7 is taken out of the installation box 4 for repair and replacement, by moving the pulling block 28 in the direction away from the connecting block 14, the pulling block 28 drives the limiting rod 29 to move, and drives the inserting block 30 to move through the action of the connecting spring, so that the inserting block 30 moves to one side of the connecting block 14 and the telescopic block 26, separating the inserting block 30 from the limiting groove. Then, the heat insulation plate 75 is removed from the top of the rubber block 73 for replacement, and a protective agent is applied to the top of the rubber block 73 to form a protective film on the rubber surface, which plays a role in isolating air, moisture, oil stains, etc., and thus delays its aging process. By moving the telescopic block 26 upward, the installation block 27 is driven to move, so that the installation block 27 drives the telescopic block 26, the pulling block 28, the limiting rod 29, the connecting spring and the inserting block 30 to move upward. Then, the heat insulation plate 75 is installed on the top of the rubber block 73 to prevent the protective agent from not being dry and adhering to the bottom of the heat insulation plate 75. After the protective agent dries, the installation block 27 is moved downward, and through the action of the telescopic block 26, the pulling block 28, the limiting rod 29, the connecting spring and the inserting block 30, the heat insulation plate 75 is moved to fit against the top of the rubber block 73, so as to facilitate the continuous support and fixation of the diesel engine 6.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them.

Claims

1. A power device for a GIS intelligent installation platform vehicle, comprising a telescopic gantry (1), characterized in that: A mounting plate (2) is fixedly mounted on the bottom of the telescopic gantry (1), and a movable driving structure is arranged on the upper and lower sides of the mounting plate (2); The mobile drive structure comprises a hydraulic telescopic arm (3), a travel steering device, a mounting box (4), a hydraulic pump group (5), a diesel engine (6), and a support seat (7); the bottom of the hydraulic telescopic arm (3) is fixedly mounted to the top of a mounting plate (2), and the top of the hydraulic telescopic arm (3) is fixedly mounted to the top of a telescopic gantry (1); the travel steering device is located at the bottom of the mounting plate (2); the mounting plate (2) is located at both sides of the bottom of the gantry telescopic frame; the top of the mounting plate (2) is fixedly mounted with a mounting box (4); a hydraulic pump group (5) is arranged inside the mounting box (4); a diesel engine (6) is arranged on one side of the hydraulic pump group (5); and a support seat (7) is arranged at the bottom of the diesel engine (6).

2. The power device of the GIS intelligent installation platform vehicle according to claim 1 is characterized in that: The travel steering device comprises a tire (8), a tire bracket (9), a first hydraulic motor (10), a hydraulic slewing support structure (11), and a second hydraulic motor (12); the tire (8) is arranged at the bottom of the mounting plate (2); the first hydraulic motor (10) is arranged in the middle of the tire (8); tire brackets (9) are installed on both sides of the first hydraulic motor (10); the top of the tire bracket (9) is fixedly mounted on the bottom of the mounting plate (2); the hydraulic slewing support structure (11) is arranged at the top of the tire bracket (9) and located at the bottom of the mounting plate (2); and the second hydraulic motor (12) is arranged on one side of the hydraulic slewing support structure (11).

3. The power device of the GIS intelligent installation platform vehicle according to claim 1 is characterized in that: The support seat (7) comprises a fixing seat (71), a fixing plate (72), a rubber block (73), a first telescopic rod (74), a bolt, a heat insulation plate (75), and a shock absorbing block (76); The fixing seat (71) is mounted to the mounting box (4) by means of bolts; three fixing plates (72) are fixedly mounted on the top of the fixing seat (71); movable grooves are provided on the tops of the three fixing plates (72); shock absorbing blocks (76) are provided on the inner walls of the bottoms of the movable grooves; a first telescopic rod (74) is fixedly mounted on the top of the shock absorbing blocks (76); a rubber block (73) is fixedly mounted on the top of the first telescopic rod (74); a heat insulating plate (75) is provided on the top of the rubber block (73); and buffer structures are provided on both sides of the heat insulating plate (75).

4. The power device of the GIS intelligent installation platform vehicle according to claim 3 is characterized in that: The diesel engine (6) is located on top of a heat insulation plate (75), the heat insulation plate (75) is made of a ceramic fiber material, the bolts are located on both sides of a fixing plate (72), a fixing block (13) is arranged between the fixing plates (72), and a shock absorbing structure is arranged inside the fixing block (13).

5. The power device of the GIS intelligent installation platform vehicle according to claim 4 is characterized in that: Buffer structures are provided on both sides of the support seat (7); The buffer structure comprises a connecting block (14), a rotating plate (15), a moving block (16), and a compression spring. The left and right sides of the heat insulation plate (75) are both provided with connecting blocks (14). The bottom end of the connecting block (14) is hingedly connected to the rotating plate (15). One end of the rotating plate (15) is hingedly connected to the moving block (16). A compression spring is fixedly mounted on one side of the moving block (16). Grooves are formed on both sides of the fixed seat (71) close to the moving block (16). Installation grooves are formed on the inner wall of one side of the groove and inside one side of the moving block (16). Both ends of the compression spring are fixedly mounted to the two installation grooves.

6. The power device of the GIS intelligent installation platform vehicle according to claim 4 is characterized in that: The shock absorbing structure comprises a movable plate (17), a first rack (18), a second rack (19), a gear (20), a rotating rod, a movable rod (21), a movable block (22), an air suction cover (23), a movable rod (24), and a clamping plate (25); one end of the movable plate (17) is fixedly mounted to one end of the first telescopic rod (74), and the other end of the movable plate (17) is fixedly mounted with the first rack (18); one side of the first rack (18) is meshed with the gear (20); a rotating rod is fixedly mounted in the middle of the gear (20); one side of the gear (20) is meshed with the second rack (19); a movable rod (21) is fixedly mounted at the bottom of the second rack (19); a movable block (22) is fixedly mounted at the bottom of the movable rod (21); an air suction cover (23) is arranged on the outside of the movable block (22); a movable rod (24) is fixedly mounted at the top of the second rack (19); and a clamping plate (25) is fixedly mounted at the top of the movable rod (24).

7. The power device of the GIS intelligent installation platform vehicle according to claim 6 is characterized in that: A slide groove is provided on one side of the fixed block (13) close to the movable plate (17), and the slide groove passes through one side of the fixed plate (72). Both sides of the movable plate (17) are slidably connected to the slide groove. One side of the first rack (18) is slidably connected to the inner wall of the fixed plate (72). Both ends of the rotating rod are rotatably connected to the inner wall of the fixed block (13). The clamping plate (25) is located at the bottom of the rubber block (73), and a second telescopic rod is fixedly installed at the bottom of the rubber block (73). The second telescopic rod is located on one side of the second rack (19), and its bottom is fixedly installed at the top of the fixed seat (71). A fixed groove is provided at the bottom of the fixed seat (71). One end of the air hood (23) passes through the top of the fixed seat (71) and is compressed into the fixed groove. The air hood (23) fits the inner wall of the bottom of the installation box (4).

8. The power device of the GIS intelligent installation platform vehicle according to claim 5 is characterized in that: A movable groove is provided on the top of the connecting block (14), a telescopic block (26) is fixedly installed inside the movable groove, a mounting block (27) is fixedly installed on the top of the telescopic block (26), two limiting grooves are provided on a side of the heat insulation board (75) close to the telescopic block (26), a pull block (28) is provided on one side of the connecting block (14), two limiting rods (29) are fixedly installed on one side of the pull block (28), one end of the limiting rod (29) passes through the mounting block (27) and the telescopic block (26) and extends into the inside of the limiting groove, one end of the limiting rod (29) is fixedly installed with a connecting spring, and one end of the connecting spring is fixedly installed with an insert block (30).

9. The power device of the GIS intelligent installation platform vehicle according to claim 8 is characterized in that: The connecting block (14), the telescopic block (26), the limiting rod (29), the insert block (30) and the connecting spring are all symmetrically arranged around the center of the heat insulation board (75); the insert block (30) is plugged into one end of the limiting groove; and the mounting block (27) is flush with the top of the heat insulation board (75).

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