Hydraulic device for moving and adjusting nuclear power equipment

Abstract

The utility model relates to the technical field of mechanical equipment, and discloses a hydraulic device for moving and adjusting nuclear power equipment, which comprises two groups of frame bodies placed above the ground, and a connecting structure arranged between the two groups of frame bodies; the hydraulic structure comprises a hydraulic part and a driving part, the hydraulic part comprises four groups of first fixing plates arranged at the bottom of the frame body, and a group of first hydraulic push rods are fixedly mounted on the outer wall of one side of each first fixing plate; the driving part comprises a hydraulic box arranged outside the frame body, a hydraulic air cylinder is fixedly mounted at the top of the hydraulic box, the hydraulic part further comprises a second fixing plate fixedly mounted at the bottom of the first fixing plate, and a second hydraulic push rod is fixedly mounted on the outer wall of one side of the second fixing plate, so that the purpose of performing three-axis adjustment on the equipment is achieved; the adjusting range of the equipment is widened, the use flexibility of the device is improved, and the overall X-axis, Y-axis and Z-axis automatic movement of the equipment, automatic leveling of the equipment and adjustable height of the equipment can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical equipment, and in particular relates to a hydraulic device for moving and adjusting nuclear power equipment. Background Art

[0002] Equipment placement requires frequent adjustments to installation location and height, requiring significant time for crane equipment and construction personnel. Construction personnel and cranes must coordinate and repeatedly measure and adjust equipment placement, leading to longer installation times, higher costs, and potential safety hazards, resulting in financial losses for the company.

[0003] The existing adjustment jacks are not sufficient for moving and adjusting nuclear power equipment. Lifting the jacks requires frequent manual operations and has low adjustment accuracy. This results in long construction cycles and uncontrollable equipment adjustment accuracy. In severe cases, it may even damage the equipment itself.

[0004] The utility model, with announcement number CN221069750U, belongs to the field of construction engineering technology and relates to a mobile device for installing equipment. It includes a hydraulic cylinder and a rail, the rail being provided with a plurality of pins, to which at least one sliding trolley is slidably connected. The trolley is provided with a lug, which is hinged to the hydraulic rod of the hydraulic cylinder, and the hydraulic cylinder is hinged with a plate hook that matches the pin. The utility model achieves horizontal movement of the trolley through the reciprocating movement and contraction of the hydraulic cylinder, eliminating the need for the pre-installed winch, pulley block, and sleeper stack required in traditional methods, shortening the construction period. During construction, the operator is simplified and the construction intensity is reduced.

[0005] However, the above patent still has the following problems: during the use of the device, although the horizontal movement of the equipment is achieved through the combination of the hydraulic cylinder and the sliding trolley, it is limited to adjustment in two-dimensional space (i.e., left and right directions). In the complex and changeable nuclear power equipment installation environment, the equipment often needs to be precisely adjusted in three-dimensional space, including movement and positioning in the horizontal (X-axis, Y-axis) and vertical (Z-axis) directions. The lack of this two-dimensional adjustment capability limits the flexibility and accuracy of equipment installation. The existing device may have problems with complex structure and inconvenient movement in the connection design between the drive device (such as the hydraulic cylinder) and the moving parts (such as the sliding trolley). Not only does it increase the difficulty of operation, it may also cause time and labor consumption during transportation and installation, affecting construction efficiency.

[0006] In view of this, the present utility model is proposed. Utility Model Content

[0007] In order to solve the technical problem of the limitation of the adjustment range mentioned above, the basic concept of the technical solution adopted by the present invention is:

[0008] A hydraulic device for moving and adjusting nuclear power equipment, comprising:

[0009] The frame is placed above the ground. There are two sets of frames, and a connecting structure is provided between the two sets of frames.

[0010] The hydraulic structure includes a hydraulic part and a driving part. The hydraulic part includes four groups of first fixed plates arranged at the bottom of the frame, and a group of first hydraulic push rods are fixedly installed on the outer wall of one side of the first fixed plate; the driving part includes a hydraulic box arranged outside the frame, and a hydraulic cylinder is fixedly installed on the top of the hydraulic box.

[0011] As a preferred embodiment of the present utility model, the hydraulic part also includes a second fixed plate fixedly installed on the bottom of the first fixed plate, a second hydraulic push rod is fixedly installed on the outer wall of one side of the second fixed plate, a third hydraulic push rod is fixedly installed on the bottom of the second fixed plate, and a third hydraulic push rod is fixedly installed on the output end of the third hydraulic push rod, and the bottom of the third hydraulic push rod is in close contact with the ground.

[0012] As a preferred embodiment of the present invention, the driving unit also includes an oil circuit distributor fixedly installed on the top of the hydraulic box, and the internal part of the oil circuit distributor is clamped with a hydraulic oil pipe, which is clamped and connected to four groups of first hydraulic push rods, four groups of second hydraulic push rods and four groups of third hydraulic push rods.

[0013] As a preferred embodiment of the present invention, the output ends of the four groups of first hydraulic push rods and the four groups of second hydraulic push rods are respectively fixedly connected to the inner wall of one side of the frame, four groups of movable universal wheels are fixedly installed at the bottom of the hydraulic box, and four groups of retractable support rods are fixedly installed at the bottom of the hydraulic box.

[0014] As a preferred embodiment of the present invention, a console is provided on the outside of the frame, a data screen is provided on the front side of the console, a control panel is fixedly installed on the top of the console, and the console is electrically connected to the hydraulic box.

[0015] As a preferred embodiment of the present invention, the connection structure includes a connecting rod fixedly installed between the two sets of frames, and a supporting side plate is fixedly installed on the top of the connecting rod.

[0016] As a preferred embodiment of the present invention, two groups of fixed pads are fixedly installed on the top of the frame, with a total of four groups of fixed pads, and the tops of the fixed pads are in close contact with the bottom of the equipment.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Achieve the purpose of three-axis adjustment of the equipment, increase the adjustment range of the equipment, and improve the flexibility of the device. It can realize automatic movement of the X, Y, and Z axes of the entire equipment, automatic leveling of the equipment, and adjustable height of the equipment.

[0019] 2. Achieve the purpose of automatic programmed control of hydraulic devices, replace manual adjustment, realize automation and intelligence of equipment adjustment, improve the convenience of device use, and optimize the user experience of the device. The device adopts modular design and fool-proof design, and is easy to assemble.

[0020] 3. Achieve the purpose of connecting and fixing the device, provide auxiliary support for the equipment, improve the stability of the device in supporting the equipment, and improve the safety of the device.

[0021] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached figure:

[0023] Figure 1 It is a structural diagram of the utility model;

[0024] Figure 2 This is a schematic structural diagram of the first fixing plate of the present utility model;

[0025] Figure 3 This is a schematic structural diagram of the first hydraulic push rod of the present utility model;

[0026] Figure 4 This is a schematic structural diagram of the second fixing plate of the present invention;

[0027] Figure 5 This is a schematic diagram of the hydraulic box structure of the utility model;

[0028] Figure 6 This is a schematic diagram of the console structure of the present utility model.

[0029] In the figure: 10. Frame; 11. Fixed pad; 12. Connecting rod; 13. Support side plate; 14. First fixed plate; 15. First hydraulic push rod; 16. Second hydraulic push rod; 17. Third hydraulic push rod; 18. Bottom plate; 19. Second fixed plate; 20. Hydraulic box; 21. Hydraulic cylinder; 22. Oil distributor; 23. Control console; 24. Data screen; 25. Operation panel. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0031] Example 1: A hydraulic device for moving and adjusting nuclear power equipment, specifically Figure 1 、 Figure 3 and Figure 5 As shown, the device comprises two sets of frames 10 placed above the ground, with a connecting structure provided between the two sets of frames 10; a hydraulic structure comprising a hydraulic unit and a drive unit. The hydraulic unit comprises four sets of first fixing plates 14 disposed at the bottom of the frames 10, with a set of first hydraulic push rods 15 fixedly mounted on one side of the outer wall of the first fixing plates 14; and a drive unit comprising a hydraulic box 20 disposed outside the frames 10, with a hydraulic cylinder 21 fixedly mounted on the top of the hydraulic box 20. The hydraulic structure enables three-axis adjustment of the device.

[0032] Specific as Figure 1 、 Figure 3 and Figure 4 As shown, the hydraulic unit also includes a second fixing plate 19 fixedly mounted on the bottom of the first fixing plate 14. A second hydraulic push rod 16 is fixedly mounted on one outer wall of the second fixing plate 19. A third hydraulic push rod 17 is fixedly mounted on the bottom of the second fixing plate 19. The output end of the third hydraulic push rod 17 is fixedly mounted, and the bottom of the third hydraulic push rod 17 is in close contact with the ground. Activating the third hydraulic push rod 17 adjusts the distance between the frame 10 and the base plate 18, thereby raising the equipment.

[0033] Specific as Figure 1 、 Figure 3 、 Figure 4 and Figure 5 As shown, the drive unit also includes an oil distributor 22 fixedly mounted on the top of the hydraulic box 20. Hydraulic oil pipes are clamped and installed inside the oil distributor 22. The hydraulic oil pipes are clamped and connected to the four groups of first hydraulic push rods 15, the four groups of second hydraulic push rods 16, and the four groups of third hydraulic push rods 17. When the hydraulic cylinder 21 is activated, hydraulic oil is delivered to the first hydraulic push rods 15, the second hydraulic push rods 16, and the third hydraulic push rods 17 through the oil distributor 22 and the hydraulic oil pipes, thereby activating the first hydraulic push rods 15, the second hydraulic push rods 16, and the third hydraulic push rods 17 and adjusting the position of the frame 10.

[0034] According to the above conclusions, through the structure of the first fixed plate 14, the first hydraulic push rod 15, the second hydraulic push rod 16, the third hydraulic push rod 17, the base plate 18, the second fixed plate 19, the hydraulic box 20, the hydraulic cylinder 21 and the oil circuit distributor 22, the purpose of three-axis adjustment of the equipment is achieved, the adjustment range of the equipment is increased, the flexibility of the device is improved, and the automatic movement of the X, Y and Z axes of the entire equipment, the automatic leveling of the equipment, and the adjustable height of the equipment can be achieved.

[0035] Example 2: Based on Example 1, the specific example is as follows Figure 3 、 Figure 4 and Figure 5 As shown, the output ends of the four groups of first hydraulic push rods 15 and the four groups of second hydraulic push rods 16 are fixedly connected to the inner wall of one side of the frame 10, and the bottom of the hydraulic box 20 is fixedly installed with four groups of movable universal wheels, and the bottom of the hydraulic box 20 is fixedly installed with four groups of retractable support rods. Push the hydraulic box 20 to quickly move the position of the hydraulic box 20.

[0036] Specific as Figure 6 As shown, a control console 23 is provided on the outside of the frame 10. A data screen 24 is provided on the front of the control console 23. A control panel 25 is fixedly mounted on the top of the control console 23. The control console 23 is electrically connected to the hydraulic box 20. The control console 23 is activated through the control panel 25, and the hydraulic box 20 and the hydraulic device are programmed and controlled through the data screen 24.

[0037] According to the above conclusions, through the structure of the first hydraulic push rod 15, the second hydraulic push rod 16, the hydraulic box 20, the control console 23, the data screen 24 and the control panel 25, the purpose of automatic programmed control of the hydraulic device is achieved, replacing manual adjustment, realizing automation and intelligence of equipment adjustment, improving the convenience of using the device, optimizing the user experience of the device, and the device adopts modular design and fool-proof design, and is easy to assemble.

[0038] Example 3: Based on Example 1 and Example 2, the specific example is as follows Figure 1 and Figure 2 As shown, the connection structure includes a connecting rod 12 fixedly installed between the two sets of frames 10, and a supporting side plate 13 is fixedly installed on the top of the connecting rod 12. The two sets of frames 10 are connected by the connecting rod 12, and the supporting side plates 13 are used to provide auxiliary support for the side walls of the equipment.

[0039] Specific as Figure 1 and Figure 2 As shown, two sets of fixed pads 11 are fixedly installed on the top of the frame 10, with a total of four sets of fixed pads 11. The tops of the fixed pads 11 are in close contact with the bottom of the device.

[0040] In summary, through the structure of the frame 10, the fixed pad 11, the connecting rod 12 and the supporting side plate 13, the purpose of connecting and fixing the device is achieved, the purpose of auxiliary support for the equipment is achieved, the stability of the device in supporting the equipment is improved, and the safety of the device is improved.

[0041] Sensors within the device detect the posture of the equipment and the status of each actuator mounted on the hydraulic travel mechanism, feeding this information back to the control system for processing. A communication and control system is housed within the console 23. This system receives sensor feedback data, analyzes and calculates it using built-in algorithms, and transmits the results to the hydraulic system, which controls the actuators.

[0042] Working principle: The device consists of two groups of frames 10. The bottom of each group of frames is firmly fixed on the ground through four groups of first fixed plates 14 to ensure the stability of the overall structure. Each group of frames 10 is connected and reinforced by connecting rods 12 and supporting side plates 13. The supporting side plates 13 can also provide additional support for the side walls of the equipment. Fixed pads 11 are installed on the top of the frames 10. These pads are in close contact with the bottom of the equipment to ensure that the equipment is stable and does not shake during the adjustment process. The hydraulic part consists of a first hydraulic push rod 15, a second hydraulic push rod 16 and a third hydraulic push rod 17, which are respectively installed on the first fixed plate 14 and the second fixed plate 19. The third hydraulic push rod 17 is at the bottom and its output end is in close contact with the ground. The distance between the frame 10 and the ground can be changed by adjusting its length, so that the overall lifting or lowering of the equipment can be achieved. The first hydraulic push rod 15 and the second hydraulic push rod 16 are used to adjust the position of the frame 10 in the horizontal direction. Through their extension and retraction, the equipment can be accurately moved in the X-axis and Y-axis directions. The hydraulic box 20 serves as the power source of the hydraulic system. A hydraulic cylinder 21 is installed inside to generate hydraulic power. An oil circuit distributor 22 is installed on the top of the hydraulic box 20 to distribute the hydraulic power to each hydraulic push rod through a hydraulic oil pipe. The control console 23 is the command center of the entire device. Operation information is displayed through the data screen 24, and the operation panel 25 is used to input control instructions. The control console is electrically connected to the hydraulic box 20 to realize programmed control of the hydraulic system. The control console 23 is started and control instructions are input through the operation panel 25. The hydraulic cylinder 21 starts working to generate hydraulic power, which is distributed to each hydraulic push rod through the oil circuit distributor 22 and the hydraulic oil pipe. According to the control instructions, the first hydraulic push rod 15, the second hydraulic push rod 16 and the third hydraulic push rod 17 begin to extend and retract to adjust the position and height of the frame 10, thereby realizing three-axis adjustment of the equipment. During the adjustment process, the data screen 24 displays the operation information in real time to help the operator monitor and adjust. Universal wheels and retractable support rods are installed at the bottom of the hydraulic box 20, so that the entire device can be quickly moved and positioned when needed. By adjusting the length of the support rod, the stability of the hydraulic box 20 during movement can be ensured.

[0043] It is understood that the present invention is described by way of certain embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. Furthermore, under the guidance of the present invention, these features and embodiments may be modified to suit specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are intended to be protected by the present invention.

Claims

1. A hydraulic device for moving and adjusting nuclear power equipment, characterized in that: include: The frame (10) is placed above the ground, the frame (10) is provided in two groups, and a connecting structure is provided between the two groups of frame (10); The hydraulic structure comprises a hydraulic unit and a driving unit. The hydraulic unit comprises four groups of first fixed plates (14) arranged at the bottom of a frame (10), and a group of first hydraulic push rods (15) are fixedly mounted on one side outer wall of the first fixed plates (14); the driving unit comprises a hydraulic box (20) arranged outside the frame (10), and a hydraulic cylinder (21) is fixedly mounted on the top of the hydraulic box (20).

2. The hydraulic device for moving and adjusting nuclear power equipment according to claim 1, characterized in that: The hydraulic unit further comprises a second fixed plate (19) fixedly mounted on the bottom of the first fixed plate (14); a second hydraulic push rod (16) is fixedly mounted on an outer wall of one side of the second fixed plate (19); a third hydraulic push rod (17) is fixedly mounted on the bottom of the second fixed plate (19); the output end of the third hydraulic push rod (17) is fixedly mounted on the third hydraulic push rod (17); and the bottom of the third hydraulic push rod (17) is in close contact with the ground.

3. The hydraulic device for moving and adjusting nuclear power equipment according to claim 1, characterized in that: The driving unit further comprises an oil distributor (22) fixedly mounted on the top of the hydraulic box (20), wherein a hydraulic oil pipe is clamped and mounted inside the oil distributor (22), and the hydraulic oil pipe is clamped and connected to four groups of first hydraulic push rods (15), four groups of second hydraulic push rods (16), and four groups of third hydraulic push rods (17).

4. The hydraulic device for moving and adjusting nuclear power equipment according to claim 1, characterized in that: The output ends of the four groups of first hydraulic push rods (15) and the four groups of second hydraulic push rods (16) are respectively fixedly connected to the inner wall of one side of the frame (10); four groups of movable universal wheels are fixedly installed at the bottom of the hydraulic box (20); and four groups of telescopic support rods are fixedly installed at the bottom of the hydraulic box (20).

5. The hydraulic device for moving and adjusting nuclear power equipment according to claim 1, characterized in that: A control console (23) is provided on the outside of the frame (10), a data screen (24) is provided on the front side of the control console (23), a control panel (25) is fixedly installed on the top of the control console (23), and the control console (23) is electrically connected to the hydraulic box (20).

6. The hydraulic device for moving and adjusting nuclear power equipment according to claim 1, characterized in that: The connection structure comprises a connecting rod (12) fixedly mounted between the two sets of frames (10), and a supporting side plate (13) is fixedly mounted on the top of the connecting rod (12).

7. The hydraulic device for moving and adjusting nuclear power equipment according to claim 1, characterized in that: Two groups of fixed pads (11) are fixedly mounted on the top of the frame (10), with a total of four groups of fixed pads (11), and the tops of the fixed pads (11) are in close contact with the bottom of the device.

Images