Quick-mount mobile hydraulic pump station
Patent Information
- Application Number
- CN202522280441.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-28
AI Technical Summary
[0003]现有的液压泵站为了方便移动通常在底部设置移动轮,然而这类传统设计存在诸多不足,一方面,移动轮难以在移动和工作两种场景间灵活切换,多数情况下,移动轮始终与地面接触,导致泵站工作时,因移动轮支撑面积小,稳定性欠佳,容易出现晃动,即使增加锁止也够也容易因液压泵站工作时的振动而出现松动,进而影响液压泵站的稳定性,并且传统液压泵站移动轮结构单一,无法对高度进行有效调节,在狭窄空间作业或面对复杂地形时,难以通过自身结构调整顺利通过,大大限制了作业范围,为此,我们提出一种快速安装式移动液压泵站
[0013]1、本实用新型通过伺服电机、调节螺杆、调节滑槽、滑动块、连接块、连接杆、固定块和移动轮相互配合,借助伺服电机驱动调节螺杆转动,利用双螺纹螺杆两端反向螺纹的特性,带动两个滑动块在调节滑槽内相向或反向运动,通过连接杆带动连接块前后移动,进而推动导向滑杆在弧形导向槽内的移动前后移动,当需要移动时,通过控制器控制伺服电机逆时针转动,进而带动导线滑杆向两侧移动,并在弧形导线槽的引导下移动到弧形导向槽的最底端,进而带动导向滑杆两端安装的移动轮向下移动,并与底面抵接到一起,进而方便进行移动,而液压泵站本体使用时,反向操作即可将移动轮向上移动并收纳进装配槽中,使得移动底座底端与底面抵接,以此增大与底面的接触面积,确保使用时的稳定性,同时满足了液压泵站工作时稳定支撑以及位置的便捷式移动需求,有效提高液压泵站使用的便捷性。
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Figure CN224835667U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydraulic pump station technology, specifically a quick-installation mobile hydraulic pump station. Background Technology
[0002] A mobile hydraulic pump station is a hydraulic power unit that integrates mechanical energy conversion with convenient mobility. It consists of a power element, hydraulic pump, oil tank, filter, control valve, and mobility device. The power element drives the hydraulic pump, converting mechanical energy into hydraulic energy to supply pressurized oil to the system. Control valves regulate the flow of this pressurized oil, driving hydraulic actuators to complete various actions. Used oil returns to the oil tank. Based on this working principle, it is widely used in construction engineering, mining, industrial equipment installation and maintenance, and fire rescue, facilitating the smooth operation of concrete pump trucks, mining support lifting, large equipment handling, and fire rescue operations.
[0003] Existing hydraulic pump stations typically have casters at the bottom for easy movement. However, this traditional design has many shortcomings. Firstly, the casters are difficult to switch flexibly between movement and operation. In most cases, the casters are always in contact with the ground, resulting in poor stability and easy swaying when the pump station is in operation due to the small support area of the casters. Even with the addition of locking mechanisms, the pump station is prone to loosening due to vibrations during operation, which in turn affects the stability of the hydraulic pump station. Furthermore, the traditional hydraulic pump station casters have a simple structure and cannot effectively adjust their height. When working in narrow spaces or facing complex terrain, it is difficult to adjust the structure to pass through smoothly, which greatly limits the operating range. Therefore, we propose a quick-installation mobile hydraulic pump station. Utility Model Content
[0004] The main objective of this invention is to provide a quick-installation mobile hydraulic pump station, which can effectively solve the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a quick-installation mobile hydraulic pump station, comprising a mobile base and a hydraulic pump station body. The mobile base has electric clamping assemblies on both sides of its upper surface, and the hydraulic pump station body is detachably snapped into the inner side of the electric clamping assemblies. The lower surface of the mobile base has an assembly groove, and both ends of the inner cavity of the assembly groove have arc-shaped guide grooves. A moving assembly is slidably mounted inside the arc-shaped guide grooves. An adjusting slide groove is laterally formed at the center of the inner wall of the assembly groove, and an adjusting screw is rotatably mounted inside the adjusting slide groove. Sliding blocks are slidably provided on both sides of the inner cavity of the adjusting slide groove, and the inner side of the sliding block is threaded to the surface of the adjusting screw. A connecting rod is rotatably connected to the outer side of the sliding block through a pin. One end of the connecting rod relative to the sliding block is rotatably connected to the connecting block through a pin, and the connecting block is rotatably engaged at the center position of the moving component relative to the side of the connecting rod. A servo motor is detachably nested on one side surface of the moving base and at the position corresponding to the adjusting slide groove. The power output end of the servo motor extends through the moving base to one side of the inner cavity of the adjusting slide groove and is fixedly connected to one side of the adjusting screw through a coupling.
[0006] Preferably, the moving component includes a guide slide rod, a fixing block, and a moving wheel. The guide slide rod is laterally disposed inside the arc-shaped guide groove, and both ends of the guide slide rod are slidably disposed in the inner cavity of the arc-shaped guide groove. The fixing blocks are fixedly connected to the surfaces of both ends of the guide slide rod, and the moving wheel is rotatably connected to the outer wall of the fixing block.
[0007] Preferably, the guide slide rod is provided with limiting blocks on both sides, and the inner cavity of the arc-shaped guide groove is provided with limiting grooves that are adapted to the limiting blocks on both sides.
[0008] Preferably, the adjusting screw is a double-threaded screw, and the two ends of the adjusting screw surface are provided with opposing threads.
[0009] Preferably, the electric clamping assembly includes an electric telescopic rod and a clamping plate. The electric telescopic rod can be detachably connected to both ends of the upper side of the inner cavity of the movable base. The telescopic end of the electric telescopic rod is detachably connected to the clamping plate, and the inner side of the clamping plate is provided with a protective pad.
[0010] Preferably, the upper back of the movable base is provided with a push rod, and the surface of the push rod is covered with an anti-slip sleeve.
[0011] Preferably, a control panel is provided on one side of the mobile base, and the servo motor is electrically connected to an external power source through the control panel.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. This utility model utilizes a servo motor, adjusting screw, adjusting groove, sliding block, connecting block, connecting rod, fixing block, and moving wheels working together. The servo motor drives the adjusting screw to rotate. Taking advantage of the reverse threads at both ends of the double-threaded screw, two sliding blocks move in opposite directions within the adjusting groove. The connecting rod moves the connecting block back and forth, which in turn moves the guide rod back and forth within the arc-shaped guide groove. When movement is required, the controller controls the servo motor to rotate counterclockwise, causing the guide rod to move to both sides and, guided by the arc-shaped guide groove, to the bottom of the arc-shaped guide groove. This causes the moving wheels mounted at both ends of the guide rod to move downwards and abut against the bottom surface, facilitating movement. When the hydraulic pump station body is in use, the reverse operation moves the moving wheels upwards and retracts them into the assembly slot, allowing the bottom of the moving base to abut against the bottom surface, increasing the contact area and ensuring stability during use. This simultaneously meets the requirements for stable support and convenient movement of the hydraulic pump station during operation, effectively improving the ease of use.
[0014] 2. This utility model uses an arc-shaped guide groove and a guide slide rod to work together. During the movement of the guide slide rod, it can not only lift and lower in the vertical direction, but also adjust in the horizontal direction. This allows for fine adjustment of the height of the device body within a certain range. When operating in narrow spaces, this structure enables the pump station to smoothly pass through complex terrain and reach the designated position, improving the equipment's ability to operate and adapt to complex environments. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the bottom structure of the base of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of utility model A.
[0018] In the diagram: 1. Movable base; 2. Clamping plate; 3. Hydraulic pump station body; 4. Guide groove; 5. Servo motor; 6. Movable component; 7. Hand push rod; 8. Assembly groove; 9. Adjusting slide; 10. Adjusting screw; 11. Connecting block; 12. Connecting rod; 13. Sliding block; 61. Guide slide rod; 62. Fixing block; 63. Moving wheel. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Example
[0021] Please see Figure 1 - Figure 3 The illustration shows a quick-installation mobile hydraulic pump station, including a mobile base 1 and a hydraulic pump station body 3. The mobile base 1 has electric clamping assemblies 2 on both sides of its upper surface, and the hydraulic pump station body 3 is detachably snapped into the inner side of the electric clamping assemblies 2. The lower surface of the mobile base 1 has an assembly groove 8, and both ends of the inner cavity of the assembly groove 8 have arc-shaped guide grooves 4. A mobile assembly 6 is slidably mounted inside the arc-shaped guide grooves 4. An adjusting slide groove 9 is laterally formed at the center of the inner wall of the inner cavity of the assembly groove 8. An adjusting screw 10 is rotatably mounted inside the adjusting slide groove 9. Sliding blocks 13 are slidably mounted on both sides of the inner cavity of the adjusting slide groove 9, and the inner side of the sliding blocks 13 is threaded to the surface of the adjusting screw 10. A connecting rod 12 is rotatably connected to the outer side of the sliding blocks 13 via a pin. One end of the connecting rod 12 relative to the sliding block 13 is rotatably connected to a connecting block 11 via a pin, and the connecting block 11 is rotatably connected to the connecting rod 12 relative to the sliding block 13. One side of the connecting rod 12 is rotatably snapped into the center of the moving component 6. A servo motor 5 is detachably nested on one side of the moving base 1u, corresponding to the position of the adjusting slide 9. The power output end of the servo motor 5 extends through the moving base 1 to one side of the inner cavity of the adjusting slide 9 and is fixedly connected to one side of the adjusting screw 10 via a coupling. The electric clamping component 2 enables quick and detachable snapping of the hydraulic pump station body 3, facilitating installation, maintenance, and replacement. When the servo motor 5 drives the adjusting screw 10 to rotate, it can precisely control the movement of the moving component 6, allowing the moving wheels 63 to be flexibly raised, lowered, and retracted. When movement is required, the moving wheels 63 quickly descend, facilitating the movement of the equipment to the designated position. When in use, the moving wheels 63 are retracted, and the moving base 1 fully contacts the ground, ensuring the stability of the pump station during operation. This meets the needs of convenient movement and stable support of the hydraulic pump station in different working scenarios, greatly improving efficiency and safety.
[0022] The movable component 6 includes a guide slide rod 61, a fixing block 62, and a movable wheel 63. The guide slide rod 61 is laterally disposed inside the arc-shaped guide groove 4, and both ends of the guide slide rod 61 are slidably disposed within the inner cavity of the arc-shaped guide groove 4. The fixing blocks 62 are fixedly connected to the surfaces of both ends of the guide slide rod 61, and the movable wheel 63 is rotatably connected to the outer wall of the fixing block 62. Limiting blocks are provided on both sides of the guide slide rod 61, and limiting grooves that match the limiting blocks are provided on both sides of the inner cavity of the arc-shaped guide groove 4. The guide slide rod 61 cooperates with the arc-shaped guide groove 4 to limit the movement trajectory of the movable wheel 63, realizing smooth and precise lifting and turning operations. The fixing block 62 firmly connects the guide slide rod 61 and the movable wheel 63 to ensure structural stability. The limiting blocks and limiting grooves are mutually adapted to each other, effectively preventing the guide slide rod 61 from disengaging from the arc-shaped guide groove 4, avoiding equipment failure caused by uncontrolled displacement of the movable wheel 63, and greatly enhancing the safety of equipment operation.
[0023] The adjusting screw 10 is a double-threaded screw, and the two ends of the adjusting screw 10 are provided with opposing threads. The adjusting screw adopts a double-threaded reverse design, which allows the two sliding blocks 13 to move synchronously in opposite directions in the adjusting groove 9, so as to accurately control the position and angle of the moving component 6. Compared with a single-threaded screw, it not only greatly shortens the operation time of the moving wheel 63 lifting and turning, and improves the work efficiency, but also simplifies the mechanical structure, reduces maintenance costs, and enhances the stability and reliability of the equipment operation.
[0024] The electric clamping assembly 2 includes an electric telescopic rod and a clamping plate. The electric telescopic rod is detachably connected to both ends of the upper part of the inner cavity of the movable base 1. The telescopic end of the electric telescopic rod is detachably connected to the clamping plate, and the inner side of the clamping plate is provided with a protective pad. A push rod 7 is provided at the upper back of the movable base 1, and the surface of the push rod 7 is covered with an anti-slip sleeve. A control panel is provided on one side of the movable base 1, and the servo motor 5 is electrically connected to an external power source through the control panel. The electric telescopic rod precisely drives the clamping plate to fix the hydraulic pump station body 3. This enables rapid installation and disassembly of the hydraulic pump station, and the inner protective pad prevents damage to the equipment during clamping and fixing, effectively improving the convenience of using the hydraulic pump station.
[0025] It should be noted that this utility model is a quick-installation mobile hydraulic pump station. The hydraulic pump body is placed on the upper surface of the mobile base 1. The electric telescopic rod on the electric clamping assembly 2 drives the clamping plates to move towards each other, thereby quickly clamping and fixing the hydraulic pump body. The structure is simple, realizing the quick installation and disassembly of the hydraulic pump station, which is convenient for later inspection and maintenance. When the hydraulic pump station needs to be moved, the servo motor 5 is started through the control panel to rotate counterclockwise, which drives the adjusting screw 10 to rotate. Since the adjusting screw 10 is a double-threaded screw with the threads at both ends facing each other, the rotation will drive the two sliding blocks 13 in the adjusting slide groove 9 to move to both sides. The sliding blocks 13 drive the connecting block 11 to move back and forth through the connecting rod 12, pushing the guide slide rod 61 to move in the arc-shaped guide groove 4. The limiting block slides in the limiting groove to ensure the accurate movement trajectory of the guide slide rod 61. When the guide slide rod 61 reaches the bottom of the arc-shaped guide groove 4, it drives the moving wheel 63 to descend and abut against the ground, supporting the mobile base 1. Subsequently, the operator holds the push rod 7 and pushes the pump station to the designated position. During this process, the position can be finely adjusted by controlling the servo motor 5. After reaching the work site, the operator uses the control panel to rotate the servo motor 5 clockwise, causing the sliding block 13 to move in the opposite direction, which in turn moves the guide slide rod 61 upward, and puts the moving wheel 63 into the assembly slot 8, so that the bottom of the moving base 1 is in full contact with the ground, stably supporting the pump station body, thereby ensuring the stable effect of the pump station during use.
[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A quick-installation mobile hydraulic pump station, comprising a mobile base (1) and a hydraulic pump station body (3), characterized in that: The upper surface of the movable base (1) is provided with electric clamping components (2) on both sides, and the hydraulic pump station body (3) is detachably snapped into the inner side of the electric clamping components (2). The lower surface of the movable base (1) is provided with an assembly groove (8). Both ends of the inner cavity of the assembly groove (8) are provided with arc-shaped guide grooves (4). The inner side of the arc-shaped guide groove (4) is provided with a moving component (6). The center of the inner wall of the inner cavity of the assembly groove (8) is provided with an adjusting slide groove (9). The inner cavity of the adjusting slide groove (9) is provided with an adjusting screw (10). Both sides of the inner cavity of the adjusting slide groove (9) are provided with sliding blocks (13), and the inner side of the sliding blocks (13) is threaded. Connected to the surface of the adjusting screw (10), the outer side of the sliding block (13) is rotatably connected to the connecting rod (12) via a pin. One end of the connecting rod (12) relative to the sliding block (13) is rotatably connected to the connecting block (11) via a pin. The connecting block (11) is rotatably engaged with the center position of the moving assembly (6) relative to the side of the connecting rod (12). A servo motor (5) is detachably nested on one side surface of the moving base (1) and at the position corresponding to the adjusting slide groove (9). The power output end of the servo motor (5) extends through the moving base (1) to one side of the inner cavity of the adjusting slide groove (9) and is fixedly connected to one side of the adjusting screw (10) via a coupling.
2. The quick-installation mobile hydraulic pump station according to claim 1, characterized in that: The moving component (6) includes a guide slide rod (61), a fixing block (62) and a moving wheel (63). The guide slide rod (61) is arranged laterally inside the arc-shaped guide groove (4), and both ends of the guide slide rod (61) are slidably arranged in the inner cavity of the arc-shaped guide groove (4). The fixing blocks (62) are fixedly connected to the surfaces of both ends of the guide slide rod (61), and the moving wheel (63) is rotatably connected to the outer wall of the fixing block (62).
3. The quick-installation mobile hydraulic pump station according to claim 2, characterized in that: The guide slide (61) is provided with limiting blocks on both sides, and the inner cavity of the arc-shaped guide groove (4) is provided with limiting grooves that are compatible with the limiting blocks on both sides.
4. The quick-installation mobile hydraulic pump station according to claim 1, characterized in that: The adjusting screw (10) is a double-threaded screw, and the two ends of the adjusting screw (10) are provided with opposing threads.
5. A quick-installation mobile hydraulic pump station according to claim 1, characterized in that: The electric clamping assembly (2) includes an electric telescopic rod and a clamping plate. The upper ends of the inner cavity of the movable base (1) are detachably connected to the electric telescopic rods. The telescopic ends of the electric telescopic rods are detachably connected to the clamping plates, and the inner side of the clamping plates is provided with protective pads.
6. A quick-installation mobile hydraulic pump station according to claim 1, characterized in that: The upper back of the movable base (1) is provided with a push rod (7), and the surface of the push rod (7) is covered with an anti-slip sleeve.
7. A quick-installation mobile hydraulic pump station according to claim 1, characterized in that: The mobile base (1) is equipped with a control panel on one side, and the servo motor (5) is electrically connected to an external power source through the control panel.