Hydraulic pump station platform support of trolley

Abstract

The utility model discloses a hydraulic pump station platform support of a trolley, and relates to the technical field of mechanical engineering, the hydraulic pump station platform support of the trolley comprises two groups of symmetrically arranged vertical steel frames, two adjacent vertical steel frames are fixedly connected through a transverse steel frame, the top end of each vertical steel frame is fixedly provided with a top frame, and the transverse steel frame is fixedly provided with a bottom frame. The bottom and the periphery of the top frame are provided with steel plates for sealing and enclosing to form a closed space used for containing a hydraulic pump station, the inner sides of the bottoms of the vertical steel frames are provided with stabilizing assemblies, one side of each vertical steel frame is provided with a first hydraulic cylinder, and the end of a piston rod of each first hydraulic cylinder is connected with the corresponding stabilizing assembly. According to the hydraulic pump station trolley, the stability and the safety of the hydraulic pump station trolley under the complex road condition and the high-load working condition are remarkably improved by arranging the stabilizing assembly driven by the hydraulic cylinder and the sealed closed space.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a hydraulic pump station platform support for a trolley. Background Technology

[0002] In modern industrial equipment transportation and operation, hydraulic pump stations, as key devices providing hydraulic power, are widely used in various engineering machinery, mobile work platforms, and automated logistics systems. Especially, mounting hydraulic pump stations on mobile carriers such as trolleys has become a common application model to achieve efficient drive of actuators in long-distance or complex working conditions. However, existing hydraulic pump station installation methods mostly adopt fixed or simple bracket structures, lacking effective measures to address the risks of vibration, impact, and overturning during movement. This results in poor equipment operational stability and low safety, affecting its reliability in actual operation.

[0003] Currently, most commercially available hydraulic pump station platform supports for trolleys only possess basic load-bearing capabilities. Their simple structures lack effective stabilizing support components. When the trolley travels on uneven ground or bears a heavy load, the pump station is prone to displacement or even damage due to vibration. Furthermore, traditional supports struggle to provide additional support during operation, posing significant safety hazards. In addition, most supports lack automatically deployable stabilizing structures, requiring operators to manually place auxiliary outriggers or counterweights. This is not only labor-intensive but also results in slow response times, failing to meet the demands of increasingly automated modern engineering equipment. Utility Model Content

[0004] This utility model provides a hydraulic pump station platform support for a trolley, including two sets of symmetrically arranged vertical steel frames. The two adjacent vertical steel frames are fixedly connected by a horizontal steel frame. A top frame is fixedly installed at the top of the vertical steel frame. The bottom and all sides of the top frame are sealed with steel plates to form a closed space for accommodating the hydraulic pump station. A stabilizing component is installed on the inner side of the bottom of the vertical steel frame. A hydraulic cylinder is installed on one side of each vertical steel frame. The piston rod end of the hydraulic cylinder is connected to the stabilizing component.

[0005] Preferably, the stabilizing component includes a fixed seat connected to a piston end of the hydraulic cylinder, and a base is fixedly disposed at the lower end of the fixed seat.

[0006] Preferably, the base has an internal frame, and the internal frame is connected to the base by a connecting steel.

[0007] Preferably, counterweights are placed on both sides of the base, and a connecting steel bar is connected between the two counterweights. A hydraulic cylinder is installed on the connecting steel bar, and the piston end of the hydraulic cylinder is connected to a horizontal steel bar provided on the lower side of the base.

[0008] Preferably, rollers are installed on both sides of the horizontal steel bar, and the rollers roll in the rolling groove opened in the inner wall of the counterweight.

[0009] Preferably, a reinforcing frame is provided between adjacent horizontal steel frames, and a support frame is provided between the top frame and the steel plate.

[0010] This utility model provides a hydraulic pump station platform support for a trolley, which, compared with the prior art:

[0011] 1. This utility model effectively improves the stability and safety of the hydraulic pump station during operation by installing a stabilizing component driven by a hydraulic cylinder on the inner side of the bottom of the vertical steel frame, and combining it with the enclosed space formed by the top frame and steel plate sealing. Compared with the fixed or simple support structures commonly found in the prior art, this device, through its retractable stabilizing component, can actively contact the ground and share the load pressure during equipment operation, significantly enhancing the overall structure's anti-overturning ability. It is especially suitable for mobile hydraulic system platforms under complex road conditions or high load conditions.

[0012] 2. This utility model achieves left and right movement of the entire device by setting counterweights on both sides of the base and driving the rollers to slide along the rolling groove via a hydraulic cylinder. Simultaneously, the application of reinforcing and supporting frames enhances the overall structural strength and rigidity, preventing structural fatigue damage caused by vibration or impact, thereby extending its service life. This structure is rationally designed, highly interconnected, and easy to operate, possessing excellent engineering application prospects. It is particularly suitable for hydraulic pump station trolley applications requiring frequent movement and high stability. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0015] Figure 2 This is a schematic diagram showing the overall structure of an embodiment of the present utility model.

[0016] Figure 3 This is a schematic diagram of the vertical steel frame and other structures in an embodiment of this utility model;

[0017] Figure 4 This is an embodiment of the present utility model. Figure 3 A partial schematic diagram of the bottom of the structure;

[0018] Figure 5 This is a schematic diagram of the internal frame structure of an embodiment of the present utility model;

[0019] Figure 6 This is a schematic diagram of the structure of the horizontal steel bar and other components in an embodiment of this utility model.

[0020] Figure label:

[0021] 1. Vertical steel frame; 2. Horizontal steel frame; 3. Reinforcing frame; 4. Top frame; 5. Support frame; 6. Steel plate; 7. Hydraulic cylinder one; 8. Fixed seat; 9. Base; 10. Connecting steel one; 11. Internal frame; 12. Horizontal steel bar; 13. Roller; 14. Connecting steel two; 15. Hydraulic cylinder two; 16. Counterweight; 17. Rolling groove. Detailed Implementation

[0022] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0023] Please refer to Figures 1-6 This utility model provides a hydraulic pump station platform support for a trolley, including two sets of symmetrically arranged vertical steel frames 1. Adjacent vertical steel frames 1 are fixedly connected by horizontal steel frames 2 to form an overall support frame. To further enhance the overall strength and deformation resistance of the support structure, a reinforcing frame 3 is also provided between adjacent horizontal steel frames 2. The reinforcing frame 3 can be fixed between the horizontal steel frames 2 by welding or bolting, thereby improving the stability and load-bearing capacity of the entire platform support during operation.

[0024] A top frame 4 is fixedly installed at the top of the vertical steel frame 1. The bottom and sides of the top frame 4 are sealed and enclosed by steel plates 6 to form a closed space for accommodating the hydraulic pump station equipment and providing safety protection. To enhance the connection strength between the top frame 4 and the steel plates 6, multiple support frames 5 are also provided between them. The support frames 5 are arranged along the edge of the steel plates 6 to ensure that the steel plates 6 can be firmly fixed under the top frame 4 and effectively share the external load.

[0025] A stabilizing component is installed on the inner side of the bottom of the vertical steel frame 1. This component enhances the overall stability of the platform support during trolley travel and operation. The stabilizing component includes a fixed base 8, which is connected to the piston rod end of the hydraulic cylinder 7. One hydraulic cylinder 7 is installed on one side of each vertical steel frame 1. By controlling the extension and retraction of the hydraulic cylinder 7, the fixed base 8 can be driven to move vertically, thereby causing the vertical steel frame 1 connected to it and the horizontal steel frame 2 fixedly connected to it to rise and fall synchronously as a whole, realizing the adjustment of the height and support status of the entire hydraulic pump station platform support.

[0026] A base 9 is fixedly installed at the lower end of the fixed seat 8, serving as the main load-bearing component of the stabilizing assembly. An internal frame 11 is provided inside the base 9, and the internal frame 11 is connected to the base 9 by several connecting steel bars 10 to enhance the structural rigidity and load-bearing capacity of the base 9, ensuring that it is not easily deformed or damaged when subjected to large pressure. Furthermore, when the vertical steel frame 1 and the horizontal steel frame 2 move upward, the internal frame 11 serves as a guide, improving their stability.

[0027] To further enhance the stability of the platform support, counterweights 16 are placed on both sides of the base 9. The two counterweights 16 are connected by a connecting steel bar 14 to maintain the synchronicity and balance of the left and right structures. A hydraulic cylinder 15 is installed on the connecting steel bar 14, and the piston rod end of the hydraulic cylinder 15 is connected to the horizontal steel bar 12 on the lower side of the base 9. By extending and retracting the hydraulic cylinder 15, the horizontal steel bar 12 can be driven to move laterally, thereby driving the roller 13 to slide along the rolling groove 17, realizing the left and right displacement adjustment of the entire device relative to the base 9, which facilitates uniform force distribution under different terrain conditions.

[0028] In addition, rollers 13 are installed on both sides of the horizontal steel bar 12. The rollers 13 can roll freely in the rolling grooves 17 opened in the inner wall of the counterweight block 16, so that the hydraulic cylinder 15 is pushed more smoothly and steadily, reducing frictional resistance and improving motion accuracy and response speed.

[0029] In summary, the working principle of the hydraulic pump station platform support for a trolley according to this utility model embodiment is as follows: the support is formed by two sets of symmetrically arranged vertical steel frames 1 and horizontal steel frames 2, which are fixedly connected to form an overall support frame. A reinforcing frame 3 is set between adjacent horizontal steel frames 2 to enhance structural strength and resistance to deformation. A top frame 4 is then installed at the top of the vertical steel frame 1. A steel plate 6 is used to seal and enclose the bottom and sides of the top frame 4 to form a closed space for accommodating the hydraulic pump station. Simultaneously, a support frame 5 is arranged along the edge of the steel plate 6 between the top frame 4 and the steel plate 6 to enhance connection strength and share external loads. A stabilizing component driven by a hydraulic cylinder 7 is installed on the inner side of the bottom of the vertical steel frame 1. The piston rod end of the hydraulic cylinder 7 is connected to a fixed seat 8. By controlling the extension and retraction of the hydraulic cylinder 7, the fixed seat 8 moves vertically, thereby achieving overall support for the support frame. The adjustment is achieved by fixing a base 9 at the lower end of the fixed seat 8. The base 9 has an internal frame 11 connected by connecting steel 10 to improve the structural rigidity and load-bearing capacity. When the vertical steel frame 1 and the horizontal steel frame 2 move upward, the internal frame 11 guides and improves the running stability. To further enhance the landing stability, counterweights 16 connected by connecting steel 2 14 are provided on both sides of the base 9 to maintain left and right balance. Hydraulic cylinder 2 15 is installed on connecting steel 2 14. The piston rod end of the cylinder is connected to the horizontal steel bar 12. The extension and retraction of hydraulic cylinder 2 15 drives the horizontal steel bar 12 to move laterally, which drives the roller 13 to slide in the rolling groove 17 to realize the left and right displacement adjustment of the device relative to the base 9. This allows the equipment to achieve uniform force distribution under different terrain conditions. The cooperation structure between the roller 13 and the rolling groove 17 can also reduce frictional resistance and improve the smoothness of movement and response speed.

[0030] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A hydraulic pump station platform support for a trolley, characterised in that: It includes two sets of symmetrically arranged vertical steel frames (1), and two adjacent vertical steel frames (1) are fixedly connected by horizontal steel frames (2). A top frame (4) is fixedly installed at the top of the vertical steel frame (1). The bottom and the sides of the top frame (4) are sealed with steel plates (6) to form a closed space for accommodating the hydraulic pump station. A stabilizing component is installed on the inner side of the bottom of the vertical steel frame (1). A hydraulic cylinder (7) is installed on one side of each vertical steel frame (1). The piston rod end of the hydraulic cylinder (7) is connected to the stabilizing component.

2. The hydraulic pump station platform support of a dolly of claim 1, wherein: The stabilizing component includes a fixed seat (8) connected to the piston end of the hydraulic cylinder (7), and a base (9) is fixedly provided at the lower end of the fixed seat (8).

3. The hydraulic pump station platform support of a dolly of claim 2, wherein: The base (9) has an internal frame (11) inside, and the internal frame (11) is connected to the base (9) by a connecting steel (10).

4. The hydraulic pump station platform support of the dolly of claim 3, wherein: Counterweights (16) are placed on both sides of the base (9), and a connecting steel bar (14) is connected between the two counterweights (16). A hydraulic cylinder (15) is installed on the connecting steel bar (14), and the piston end of the hydraulic cylinder (15) is connected to a horizontal steel bar (12) set on the lower side of the base (9).

5. The hydraulic pump station platform support of the dolly of claim 4, wherein: Rollers (13) are installed on both sides of the horizontal steel bar (12), and the rollers (13) roll in the rolling groove (17) opened on the inner wall of the counterweight (16).

6. The hydraulic pump station platform support of the dolly of claim 1, wherein: A reinforcing frame (3) is provided between adjacent horizontal steel frames (2), and a support frame (5) is provided between the top frame (4) and the steel plate (6).

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