A hydraulic pump assembly mechanism for an HGIS installation platform trolley

Abstract

The present invention belongs to the technical field of hydraulic pumps, and in particular discloses a hydraulic pump assembly mechanism for an HGIS installation platform trolley, comprising a gantry frame, on which a power component and a traveling component are mounted, the power component driving the traveling component to move the gantry frame on the ground; the power component comprising an outer frame, a hydraulic pump assembly, and an outer cover; the outer frame being mounted on the inner bottom of the gantry frame, and the hydraulic pump assembly being fixedly mounted on the inner bottom of the outer frame; the outer cover being composed of two opposing L-shaped plates, the two L-shaped plates being buckled onto the top of the hydraulic pump assembly with the cover; the inner side of the L-shaped plate being transmission-connected to the cylinder output end; and the outer side of the L-shaped plate being mounted with a moving component. The present invention allows the moving component to pull the heat sink out of the empty slot when the L-shaped plate is away from the hydraulic pump assembly, preventing the hydraulic pump assembly from contacting the L-shaped plate, and dissipating heat through the empty slot. The hydraulic pump assembly directly exchanges heat with the outside air, facilitating efficient heat dissipation.

Description

Technical Field

[0001] The present invention belongs to the technical field of hydraulic pumps, and in particular relates to a hydraulic pump assembly mechanism for an HGIS installation platform trolley. Background Art

[0002] With its modular design and flexible layout, HGIS has become a key electrical device for high- and medium-voltage power transmission in current substations, serving as the substation's backbone. The intelligent installation platform offers exceptional maneuverability and flexibility, enabling intelligent, multi-directional, and multi-mode positioning and installation within safe distances.

[0003] When the platform trolley moves due to the operation of the hydraulic pump group, the temperature of the hydraulic pump group rises due to long-term operation. The heat dissipation method through the heat sink cannot quickly reduce the temperature of the hydraulic pump group, resulting in the temperature of the hydraulic pump group being too high.

[0004] Therefore, it is necessary to invent a hydraulic pump group mechanism for an HGIS installation platform trolley to solve the above problems. Summary of the Invention

[0005] In view of the above problems, the present invention provides a hydraulic pump assembly mechanism for an HGIS installation platform trolley to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a hydraulic pump assembly mechanism for an HGIS installation platform trolley, comprising a gantry structure, on which a power component and a traveling component are mounted, wherein the power component drives the traveling component to move the gantry structure on the ground;

[0007] The power component includes an outer frame, a hydraulic pump group and an outer cover;

[0008] The outer frame is installed at the inner bottom of the gantry structure, and the hydraulic pump unit is fixedly installed at the inner bottom of the outer frame. The outer cover is composed of two opposite L-shaped plates. The two L-shaped plates are buckled on the top of the hydraulic pump unit with the cover. The inner side of the L-shaped plate is connected to the output end of the cylinder, and the outer side of the L-shaped plate is installed with moving parts.

[0009] The moving parts include a connecting rod, a moving block, a side tube and an insertion rod;

[0010] The inner side of the moving block is connected to the outer side of the L-shaped plate by a connecting rod, and the inner ends of the two side tubes are connected to the moving block. An insertion rod is inserted into the inside of the side tube, and the two insertion rods are connected by a spring. A clamping component is fixed on the insertion rod, and multiple side frames are provided at the bottom inner side of the outer frame. The elastic force of the spring causes the clamping component to be clamped on both sides of the side frame.

[0011] Furthermore, the traveling components include tires, tire brackets, hydraulic drive motors, hydraulic slewing support devices and traveling hydraulic drive motors;

[0012] The tire bracket is installed on the top of the tire, the travel hydraulic drive motor is installed at the center of the tire bracket, the hydraulic slewing support device is installed on the top of the tire bracket, the hydraulic drive motor is installed on the hydraulic slewing support device, and a diesel engine is also installed inside the outer frame. The diesel engine generates power to drive the hydraulic pump group to generate hydraulic energy to drive the entire vehicle to work.

[0013] Furthermore, the surface of the L-shaped plate is provided with a plurality of empty grooves, and heat dissipation plates are placed inside the empty grooves. When the cylinder is working, the output end of the cylinder makes the L-shaped plate close to the hydraulic pump group, and the two L-shaped plates cooperate to clamp the hydraulic pump group.

[0014] Furthermore, the heat sink is configured as a grid plate, and the movable component allows the inner side of the heat sink to fit the side of the hydraulic pump assembly.

[0015] Furthermore, the moving part also includes a vertical rod, a vertical tube, a gear ring and a side plate;

[0016] The center of the vertical tube is fixedly connected to the insertion rod, and the vertical rod is inserted into the inside of the vertical tube. A side plate is installed on the inner side of the bottom end of the vertical tube, and the top surface of the side plate is fitted with the bottom surface of the side frame. The gear ring is sleeved on the surface of the vertical tube, and the bottom surface of the gear ring is fitted with the top surface of the side plate, and the top surface of the gear ring is fitted with the surface of the side tube. The outer side surface of the side frame is provided with multiple teeth, and the gear ring is engaged with the side of the side frame through the multiple teeth.

[0017] Furthermore, the moving part also includes a rotating plate, a top ring, a side rod and a flange;

[0018] The side rods are arranged horizontally, and the outer ends of the side rods are fixed to the top of the vertical rods. The two side rods are arranged opposite to each other, and the top ring is sleeved on the inner ends of the two side rods. The top ring is fixedly installed on the top of the rotating plate, and the convex edge is fixed to the surface of the vertical rod. The surface of the vertical tube is provided with a vertical groove corresponding to the convex edge, and the outer side surface of the convex edge is spirally matched with the inner wall of the gear ring. The rotating gear ring causes the convex edge to move up and down inside the vertical groove.

[0019] Furthermore, a collar is provided on the surface of the connecting rod, a limiting rod is fixed on the top of the collar, and the bottom end of the rotating plate is sleeved on the surface of the limiting rod.

[0020] Furthermore, the collar is connected to the outer side of the heat sink by a connecting component, and the connecting component includes a bent rod, a rotating sleeve and a screw;

[0021] The screw is fixedly installed on the outer side of the heat dissipation plate, the inner end of the rotating sleeve is spirally sleeved on the surface of the screw, and the outer end of the rotating sleeve is rotatably matched with the inner end of the bent rod.

[0022] Technical effects and advantages of the present invention:

[0023] 1. The present invention enables the moving component to pull the heat sink out of the empty slot when the L-shaped plate is away from the hydraulic pump unit. The hydraulic pump unit does not contact the L-shaped plate, and the hydraulic pump unit dissipates heat through the empty slot. The hydraulic pump unit directly contacts the outside air for heat exchange, thereby facilitating efficient heat dissipation.

[0024] 2. The present invention enables the two L-shaped plates to cooperate to clamp the hydraulic pump group when the L-shaped plate is close to the hydraulic pump group, and the moving parts cause the inner side of the heat sink plate to squeeze the hydraulic pump group. The heat generated by the hydraulic pump group during operation is dissipated through multiple heat sinks, further ensuring the stability of the hydraulic pump group. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a schematic diagram of an outer frame installed on a gantry structure according to an embodiment of the present invention;

[0026] Figure 2 is an overall schematic diagram of the outer frame of an embodiment of the present invention;

[0027] Figure 3 This is a schematic diagram of an embodiment of the present invention in which the outer cover is buckled onto the outer side of the hydraulic pump unit;

[0028] Figure 4 is a schematic diagram of the moving parts on the top of the side frame according to an embodiment of the present invention;

[0029] Figure 5 Schematic diagram of a vertical rod passing through and plugging into a vertical pipe according to an embodiment of the present invention;

[0030] Figure 6 Schematic diagram of a sleeve according to an embodiment of the present invention connected to a heat sink using a connecting component;

[0031] Figure 7 This is an embodiment of the present invention Figure 6 A magnified view of the structure of part A;

[0032] In the figure: 1. gantry structure; 2. outer frame; 3. hydraulic pump group; 4. outer cover; 5. connecting rod; 6. moving block; 7. side pipe; 8. plug rod; 9. spring; 10. side frame; 11. tire; 12. tire bracket; 13. heat sink; 14. vertical rod; 15. vertical pipe; 16. gear ring; 17. side plate; 18. teeth; 19. rotating plate; 20. top ring; 21. side rod; 22. flange; 23. vertical groove; 24. collar; 25. limiting rod; 26. bending rod; 27. rotating sleeve; 28. screw. DETAILED DESCRIPTION

[0033] In order to make the purpose, 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.

[0034] The present invention provides a hydraulic pump assembly mechanism for a HGIS installation platform trolley, such as Figures 1 to 5As shown, the gantry structure 1 includes a power component and a traveling component installed on the gantry structure 1. The power component drives the traveling component to move the gantry structure 1 on the ground. The gantry structure 1 is welded from high-strength steel. The lifting mechanism consists of a multi-section hydraulic telescopic arm installed on the side of the gantry structure 1. The lifting action is achieved through a hydraulic control system, which can lift the GIS equipment to the required height. The lifting is smooth and accurate, and the GIS equipment can be hovered at any height.

[0035] The power component includes an outer frame 2, a hydraulic pump group 3 and an outer cover 4; the outer frame 2 is installed on the inner bottom of the gantry structure 1, and the hydraulic pump group 3 is fixedly installed on the inner bottom of the outer frame 2, and the outer cover 4 is composed of two opposite L-shaped plates. The two L-shaped plates are matched with the cover buckle on the top of the hydraulic pump group 3, and the inner side of the L-shaped plate is connected to the output end of the cylinder. The outer side of the L-shaped plate is installed with a moving component; the cylinder works to move the L-shaped plate, and the moving L-shaped plate approaches or moves away from the hydraulic pump group 3 until the inner ends of the two L-shaped plates are in contact with each other. At this time, the L-shaped plate forms an outer cover 4 buckled on the outer side of the hydraulic pump group 3 to complete the protection of the hydraulic pump group 3.

[0036] The moving parts include a connecting rod 5, a moving block 6, a side tube 7 and an insertion rod 8; the inner side of the moving block 6 is connected to the outer side of the L-shaped plate by the connecting rod 5, and the inner ends of the two side tubes 7 are connected to the moving block 6. The insertion rod 8 is inserted into the side tube 7, and the two insertion rods 8 are connected by a spring 9. A clamping part is fixed on the insertion rod 8. A plurality of side frames 10 are provided at the bottom inner side of the outer frame 2. The elastic force of the spring 9 clamps the clamping part on both sides of the side frame 10. When the L-shaped plate moves, the moving L-shaped plate uses the connecting rod 5 to move the moving block 6 on the top of the side frame 10, and the moving moving block 6 uses the side tube 7 to move the insertion rod 8 synchronously. Due to the elastic force of the spring 9, the insertion rod 8 drives the clamping part close to the side frame 10. The moving insertion rod 8 causes the clamping part to slide on the side of the side frame 10. The clamping part ensures the smooth movement of the moving block 6.

[0037] exist Figure 1 and Figure 2The traveling components include a tire 11, a tire bracket 12, a hydraulic drive motor, a hydraulic slewing support, and a traveling hydraulic drive motor. The tire bracket 12 is mounted on top of the tire 11, the traveling hydraulic drive motor is mounted at the center of the tire bracket 12, and the hydraulic slewing support is mounted on top of the tire bracket 12. The hydraulic drive motor is mounted on the hydraulic slewing support. A diesel engine is also installed within the outer frame 2. The diesel engine generates power to drive the hydraulic pump unit 3 to generate hydraulic energy to drive the entire vehicle. The hydraulic slewing support enables the tire bracket 12 to rotate 180 degrees, at which point the hydraulic drive motor drives the tire bracket 12 and the tire 11 to rotate. The traveling hydraulic drive motor travels on the ground through the tire 11, enabling the gantry structure 1 to move forward, backward, left, and right. The overall design of the platform trolley enables it to turn around on the spot, which is particularly important for operation in confined spaces. Furthermore, the platform trolley can travel sideways, forward, and reverse, achieving full range of motion. These functions enable the platform trolley to respond flexibly in various construction sites, whether it is a narrow construction area or complex terrain that requires frequent turning, the platform trolley can handle it easily.

[0038] exist Figure 3 In the embodiment, the surface of the L-shaped plate is provided with a plurality of empty slots, and heat sinks 13 are placed inside the empty slots. When the cylinder is working, the cylinder output end brings the L-shaped plate close to the hydraulic pump group 3, and the two L-shaped plates cooperate to clamp the hydraulic pump group 3. The heat sink 13 is configured as a grid plate, and the movable component makes the inner side of the heat sink 13 fit the side of the hydraulic pump group 3. When the two L-shaped plates cooperate to clamp the hydraulic pump group 3, the movable component causes the inner side of the heat sink 13 to squeeze the hydraulic pump group 3, and the heat generated by the hydraulic pump group 3 during operation is dissipated through the plurality of heat sinks 13. When the L-shaped plate is away from the hydraulic pump group 3, the movable component pulls the heat sink 13 out of the empty slots, and the hydraulic pump group 3 does not contact the L-shaped plate. The hydraulic pump group 3 dissipates heat through the empty slots, and the hydraulic pump group 3 directly contacts the outside air for heat exchange, which is convenient for efficient heat dissipation.

[0039] exist Figures 3 to 5In the figure, the movable parts also include a vertical rod 14, a vertical tube 15, a gear ring 16 and a side plate 17; the center of the vertical tube 15 is fixedly connected to the insertion rod 8, and the vertical rod 14 is inserted into the interior of the vertical tube 15, and a side plate 17 is installed on the inner side of the bottom end of the vertical tube 15. The top surface of the side plate 17 fits with the bottom surface of the side frame 10. The gear ring 16 is sleeved on the surface of the vertical tube 15, the bottom surface of the gear ring 16 fits with the top surface of the side plate 17, and the top surface of the gear ring 16 fits with the surface of the side tube 7. The outer side surface of the side frame 10 is provided with a plurality of teeth 18, and the gear ring 16 is engaged with the side of the side frame 10 through the plurality of teeth 18. The surface of the side tube 7 is provided with a sliding groove corresponding to the vertical tube 15. The vertical tube 15 is pulled to move inside the sliding groove, and the moving vertical tube 15 drives the insertion rod 8 to move synchronously. When the two insertion rods 8 are separated from each other, the two separated insertion rods 8 cooperate with the pulling spring 9. When the distance between the two side plates 17 is greater than the width of the side frame 10, the moving block 6 is placed on the top of the side frame 10, and the inner end of the connecting rod 5 is fixed to the outer side surface of the L-shaped plate by welding.

[0040] Release the tension applied to the vertical tube 15, and the elastic force of the spring 9 makes the two insertion rods 8 move closer to each other. The moving insertion rod 8 uses the vertical tube 15 to make the vertical rod 14 drive the side plate 17 close to the side frame 10 until the top surface of the side plate 17 is in contact with the bottom surface of the side edge of the side frame 10. At this time, the tooth ring 16 on the surface of the vertical tube 15 is engaged with the teeth 18 on the side.

[0041] When the L-shaped plate uses the connecting rod 5 to move the moving block 6, the moving moving block 6 uses the side tube 7 to make the insertion rod 8 drive the vertical tube 15 to move synchronously. The moving insertion rod 8 uses the vertical tube 15 to drive the gear ring 16 to rotate on the surface of the teeth 18. The rotation of the gear ring 16 avoids friction damage between the vertical tube 15 and the side of the side frame 10.

[0042] exist Figure 4 and Figure 5 In the embodiment, the movable components further include a rotating plate 19, a top ring 20, a side rod 21, and a flange 22. The side rod 21 is arranged horizontally, with the outer end of the side rod 21 fixed to the top of the vertical rod 14. The two side rods 21 are arranged opposite each other, and the top ring 20 is sleeved on the inner ends of the two side rods 21. The top ring 20 is fixedly mounted on the top of the rotating plate 19, and the flange 22 is fixed to the surface of the vertical rod 14. The surface of the vertical tube 15 is provided with a vertical groove 23 corresponding to the flange 22, and the outer surface of the flange 22 is screwed with the inner wall of the gear ring 16. The rotating gear ring 16 causes the flange 22 to move up and down inside the vertical groove 23. The surface of the connecting rod 5 is provided with a collar 24, and a limiting rod 25 is fixed to the top of the collar 24. The bottom end of the rotating plate 19 is sleeved on the surface of the limiting rod 25. The moving vertical tube 15 causes the gear ring 16 to rotate on the side teeth 18. Since the inner wall of the gear ring 16 is spirally sleeved on the outer side of the flange 22, the rotation of the gear ring 16 causes the flange 22 to move up and down inside the vertical groove 23.

[0043] When the L-shaped plate moves away from the hydraulic pump group 3, the L-shaped plate uses the connecting rod 5 to move the moving block 6. At this time, the side tube 7 and the insertion rod 8 cooperate to make the vertical tube 15 drive the gear ring 16 to rotate on the surface of the teeth 18. The spiral cooperation between the rotating gear ring 16 and the convex edge 22 makes the convex edge 22 move up inside the vertical groove 23. The upward convex edge 22 drives the vertical rod 14 to move up inside the vertical tube 15. The upward vertical rod 14 uses the side rod 21 to move the top ring 20 up. The upward top ring 20 uses the rotating plate 19 to pull the sleeve ring 24 to slide on the surface of the connecting rod 5. The moving sleeve ring 24 uses the connecting component to quickly pull the heat sink 13 out of the empty slot, which is convenient for efficient heat dissipation of the hydraulic pump group 3.

[0044] When the L-shaped plate approaches the hydraulic pump group 3, the spiral cooperation between the rotating gear ring 16 and the convex edge 22 causes the convex edge 22 to move downward inside the vertical groove 23, and the downward-moving convex edge 22 drives the vertical rod 14 to move downward inside the vertical tube 15. The downward-moving vertical rod 14 uses the side rod 21 to move the top ring 20 downward, and the downward-moving top ring 20 uses the rotating plate 19 to push the sleeve ring 24 to slide on the surface of the connecting rod 5. The moving sleeve ring 24 uses the connecting component to push the heat sink 13 into the empty groove, and the moving component uses the heat sink 13 to limit the hydraulic pump group 3, further ensuring the stability of the hydraulic pump group 3.

[0045] When the L-shaped plate moves away from the hydraulic pump group 3, the bottom surface of the horizontal plate of the L-shaped plate is always in contact with the top surface of the hydraulic pump group 3, thereby ensuring the stability of the hydraulic pump group 3 during the heat dissipation process.

[0046] exist Figure 3 、 Figure 6 and Figure 7 In the embodiment, the collar 24 is connected to the outer side of the heat sink 13 using connecting components, which include a bent rod 26, a rotating sleeve 27, and a screw 28. The screw 28 is fixedly mounted on the outer side of the heat sink 13, and the inner end of the rotating sleeve 27 is screwed onto the surface of the screw 28. The outer end of the rotating sleeve 27 rotates with the inner end of the bent rod 26. The inner end of the bent rod 26 is aligned with the screw 28, and the rotating sleeve 27 is rotated. The inner end of the rotating sleeve 27 is screwed onto the surface of the screw 28, completing the connection between the collar 24 and the heat sink 13. At this time, the moving collar 24 uses the connecting components to synchronize the movement of the heat sink 13.

[0047] Working principle of the present invention:

[0048] Reference Figures 1 to 7 As shown, the vertical tube 15 is pulled to move inside the slide groove, and the moving vertical tube 15 drives the insertion rod 8 to move synchronously. When the two insertion rods 8 are separated from each other, the two separated insertion rods 8 cooperate with the pulling spring 9. When the distance between the two side plates 17 is greater than the width of the side frame 10, the moving block 6 is placed on the top of the side frame 10, and the inner end of the connecting rod 5 is fixed to the outer side surface of the L-shaped plate by welding.

[0049] Release the tension applied to the vertical tube 15, and the elastic force of the spring 9 makes the two insertion rods 8 move closer to each other. The moving insertion rod 8 uses the vertical tube 15 to make the vertical rod 14 drive the side plate 17 close to the side frame 10 until the top surface of the side plate 17 is in contact with the bottom surface of the side edge of the side frame 10. At this time, the tooth ring 16 on the surface of the vertical tube 15 is engaged with the teeth 18 on the side.

[0050] When the cylinder is working, the output end of the cylinder makes the L-shaped plate close to the hydraulic pump group 3, and the two L-shaped plates cooperate to clamp the hydraulic pump group 3. When the two L-shaped plates cooperate to clamp the hydraulic pump group 3, the moving component makes the inner side of the heat sink 13 squeeze the hydraulic pump group 3, and the heat generated by the operation of the hydraulic pump group 3 is dissipated through multiple heat sinks 13. When the L-shaped plate is away from the hydraulic pump group 3, the moving component pulls the heat sink 13 out from the inside of the empty slot, and the hydraulic pump group 3 does not contact the L-shaped plate, and the hydraulic pump group 3 dissipates heat through the empty slot. The hydraulic pump group 3 directly contacts the outside air for heat exchange, which is convenient for efficient heat dissipation.

[0051] When the L-shaped plate moves away from the hydraulic pump group 3, the L-shaped plate uses the connecting rod 5 to move the moving block 6. At this time, the side tube 7 and the insertion rod 8 cooperate to make the vertical tube 15 drive the gear ring 16 to rotate on the surface of the teeth 18. The spiral cooperation between the rotating gear ring 16 and the convex edge 22 makes the convex edge 22 move up inside the vertical groove 23. The upward convex edge 22 drives the vertical rod 14 to move up inside the vertical tube 15. The upward vertical rod 14 uses the side rod 21 to move the top ring 20 up. The upward top ring 20 uses the rotating plate 19 to pull the sleeve ring 24 to slide on the surface of the connecting rod 5. The moving sleeve ring 24 uses the connecting component to quickly pull the heat sink 13 out of the empty slot, which is convenient for efficient heat dissipation of the hydraulic pump group 3.

[0052] When the L-shaped plate approaches the hydraulic pump unit 3, the spiral fit of the rotating gear ring 16 and the flange 22 causes the flange 22 to move downward inside the vertical groove 23. The downwardly moving flange 22 drives the vertical rod 14 to move downward inside the vertical tube 15. The downwardly moving vertical rod 14 uses the side rod 21 to move the top ring 20 downward. The downwardly moving top ring 20 uses the rotating plate 19 to push the collar 24 to slide on the surface of the connecting rod 5. The moving collar 24 uses the connecting component to push the heat sink 13 into the empty groove, and the moving component uses the heat sink 13 to limit the hydraulic pump unit 3, further ensuring the stability of the hydraulic pump unit 3. In the process of the L-shaped plate moving away from the hydraulic pump unit 3, the bottom surface of the horizontal plate of the L-shaped plate always fits the top surface of the hydraulic pump unit 3, ensuring the stability of the hydraulic pump unit 3 during the heat dissipation process.

[0053] The diesel engine generates power to drive the hydraulic pump group 3 to generate hydraulic energy to drive the entire vehicle to work. The hydraulic slewing support device enables the tire bracket 12 to drive the tire 11 to rotate 180 degrees. At this time, the hydraulic drive motor drives the tire bracket 12 to drive the tire 11 to rotate. The walking hydraulic drive motor travels on the ground through the tire 11, which can make the gantry frame 1 move forward, backward, left and right.

[0054] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same.

Claims

1. A hydraulic pump assembly mechanism for an HGIS installation platform trolley, comprising a gantry structure (1), characterized in that: The gantry structure (1) is equipped with a power component and a traveling component, and the power component drives the traveling component to enable the gantry structure (1) to move on the ground; The power component comprises an outer frame (2), a hydraulic pump group (3) and an outer cover (4); The outer frame (2) is mounted on the inner bottom of the gantry structure (1), and the hydraulic pump group (3) is fixedly mounted on the inner bottom of the outer frame (2). The outer cover (4) is composed of two opposite L-shaped plates. The two L-shaped plates are buckled on the top of the hydraulic pump group (3) with the cover. The inner side of the L-shaped plate is connected to the output end of the cylinder, and the outer side of the L-shaped plate is equipped with a moving part. The moving parts include a connecting rod (5), a moving block (6), a side tube (7) and an insertion rod (8); The inner side of the moving block (6) is connected to the outer side of the L-shaped plate by a connecting rod (5), and the inner ends of the two side tubes (7) are connected to the moving block (6). A plug rod (8) is inserted into the inside of the side tube (7), and the two plug rods (8) are connected by a spring (9). A clamping component is fixed on the plug rod (8). A plurality of side frames (10) are provided at the inner bottom of the outer frame (2), and the elastic force of the spring (9) causes the clamping component to be clamped on both sides of the side frame (10); The surface of the L-shaped plate is provided with a plurality of empty slots, and a heat dissipation plate (13) is placed inside the empty slots. When the cylinder is working, the cylinder output end makes the L-shaped plate close to the hydraulic pump group (3), and the two L-shaped plates cooperate to clamp the hydraulic pump group (3); The moving part further comprises a vertical rod (14), a vertical tube (15), a gear ring (16) and a side plate (17); The center of the vertical tube (15) is fixedly connected to the insertion rod (8), and the vertical rod (14) is inserted into the vertical tube (15). A side plate (17) is installed on the inner side of the bottom end of the vertical tube (15). The top surface of the side plate (17) is in contact with the bottom surface of the side frame (10). The gear ring (16) is sleeved on the surface of the vertical tube (15). The bottom surface of the gear ring (16) is in contact with the top surface of the side plate (17). The top surface of the gear ring (16) is in contact with the surface of the side tube (7). The outer side surface of the side frame (10) is provided with a plurality of teeth (18). The gear ring (16) is meshed with the side of the side frame (10) through the plurality of teeth (18); The moving part further comprises a rotating plate (19), a top ring (20), a side rod (21) and a flange (22); The side rod (21) is arranged horizontally, and the outer end of the side rod (21) is fixed to the top of the vertical rod (14). The two side rods (21) are arranged opposite to each other. The top ring (20) is sleeved on the inner ends of the two side rods (21). The top ring (20) is fixedly installed on the top of the rotating plate (19). The convex edge (22) is fixed to the surface of the vertical rod (14). The surface of the vertical tube (15) is provided with a vertical groove (23) corresponding to the convex edge (22), and the outer side surface of the convex edge (22) is spirally matched with the inner side wall of the gear ring (16). The rotating gear ring (16) causes the convex edge (22) to move up and down inside the vertical groove (23).

2. The hydraulic pump assembly mechanism for the HGIS installation platform trolley according to claim 1 is characterized in that: The traveling components include a tire (11), a tire bracket (12), a hydraulic drive motor, a hydraulic slewing support device, and a traveling hydraulic drive motor; The tire bracket (12) is mounted on the top of the tire (11), the travel hydraulic drive motor is mounted at the center of the tire bracket (12), the hydraulic slewing support device is mounted on the top of the tire bracket (12), the hydraulic drive motor is mounted on the hydraulic slewing support device, and a diesel engine is also mounted inside the outer frame (2). The diesel engine generates power to drive the hydraulic pump group (3) to generate hydraulic energy to drive the entire vehicle to work.

3. The hydraulic pump assembly mechanism for the HGIS installation platform trolley according to claim 2 is characterized in that: The heat dissipation plate (13) is configured as a grid plate, and the movable component allows the inner side surface of the heat dissipation plate (13) to fit the side surface of the hydraulic pump assembly (3).

4. The hydraulic pump assembly mechanism for the HGIS installation platform trolley according to claim 3 is characterized in that: The surface of the connecting rod (5) is provided with a collar (24), the top of the collar (24) is fixed with a limiting rod (25), and the bottom end of the rotating plate (19) is sleeved on the surface of the limiting rod (25).

5. The hydraulic pump assembly mechanism for the HGIS installation platform trolley according to claim 4 is characterized in that: The collar (24) is connected to the outer side of the heat dissipation plate (13) by means of a connecting component, wherein the connecting component comprises a bent rod (26), a rotating sleeve (27) and a screw rod (28); The screw (28) is fixedly mounted on the outer side of the heat dissipation plate (13), the inner end of the rotating sleeve (27) is spirally sleeved on the surface of the screw (28), and the outer end of the rotating sleeve (27) is rotatably matched with the inner end of the bent rod (26).

Images