Large medical equipment mounting and transferring device

Abstract

The utility model relates to a large-scale medical equipment installation transfer device, which belongs to the technical field of annular medical electron linear accelerator installation and comprises a frame body, the frame body is of an open I-shaped structure, two universal wheels are respectively installed at two ends of the frame body, rotating arms are installed on the universal wheels, the rotating arms are hinged with a handle, the rotating arms are driven by the handle, and the rotating arms are fixed on the frame body. The directions of the universal wheels are controlled, and the rotating arms of the two universal wheels at the same end are connected through a pull rod so as to guarantee synchronous steering; a mounting hole for connecting equipment is formed in the top of the frame body, and a plurality of adjustable heavy-load foot cups are mounted at the bottom of the frame body; the frame body is of the open I-shaped structure, a worker can stand on the periphery of the frame body to conduct installation and debugging work conveniently, the two universal wheels are installed at the two ends respectively, the two ends can steer at the same time, and transfer in a limited machine room labyrinth channel is facilitated; the adjustable heavy-load foot cups are arranged at the bottom of the frame body, so that the frame body is stably supported during installation or debugging.

Description

Technical Field

[0001] The utility model relates to a large medical equipment installation transfer device, belonging to the technical field of annular medical electronic linear accelerator installation. Background Art

[0002] The installation, debugging, and transfer of large medical equipment such as circular medical electron linear accelerators are important links in production and are also essential steps for off-site installation. The existing Chinese utility model patent accelerator installation and transfer device with publication number CN214240861U includes two I-beams arranged opposite to each other, one end of each I-beam is connected to a directional wheel, and the other end is connected to a universal wheel. The two corresponding ends of the two I-beams are connected by a sleeve, and each end of the I-beam close to the universal wheel is hinged with a rotating arm, and the rotating arm is connected to a handle, and the two rotating arms are connected by a sleeve. This utility model can realize the installation and transfer of the accelerator, but has the following defects:

[0003] 1. The frame of the utility model is a rectangular frame structure, and it is not convenient for people to stand around to install and debug various parts;

[0004] 2. The steering handles of the utility model are all arranged on one side of the frame, and one end is a fixed wheel and the other end is a universal wheel, so only one end can be turned, and it is difficult to turn and adjust in a maze-type machine room with a small space;

[0005] 3. The utility model is completely supported by the fixed wheels and universal wheels at the bottom of the frame. When the equipment is installed or debugged, the stability is poor and there are certain safety hazards. Utility Model Content

[0006] In view of the above deficiencies in the prior art, the technical problem to be solved by the utility model is: to provide a large medical equipment installation and transfer device, which is convenient for people standing around the frame to operate, can be turned and adjusted at both ends, is easy to turn in a small space, and has stable support.

[0007] The large medical equipment installation and transfer device described in the utility model includes a frame body, which is an open I-shaped structure. Two universal wheels are installed at each end of the frame body, and a swivel arm is installed on the universal wheel. The swivel arm is hinged to the handle, and the swivel arm is driven by the handle to control the direction of the universal wheel. The swivel arms of the two universal wheels at the same end are connected by a pull rod to ensure synchronous steering; a mounting hole for connecting the equipment is provided on the top of the frame body, and a plurality of adjustable heavy-load foot cups are installed on the bottom of the frame body.

[0008] The technical solution of the utility model is to provide a large-scale medical equipment installation and transfer device, which is convenient for workers to stand around the frame for installation and debugging by setting an open I-shaped structure frame; by setting universal wheels and handles at both ends of the frame, it is convenient to turn and adjust the two ends of the frame; by setting adjustable heavy-load foot cups at the bottom of the frame, the frame can obtain stable support during installation or debugging.

[0009] Preferably, the universal wheel comprises a roller and a rotating shaft, a copper sleeve is sleeved on the rotating shaft, and the rotating shaft is rotatably connected to the frame through the copper sleeve.

[0010] Preferably, the roller includes roller A and roller B, roller A and roller B are both installed with bearings, roller A and roller B are symmetrically distributed on both sides of the rotating shaft, and are connected to the rotating shaft through roller shafts.

[0011] Furthermore, arcs are processed at both ends of the edge positions of the rollers A and B to reduce friction and save effort during transfer; a transparent cover A is installed on one side of the rollers A and B close to the rotating shaft, a sealed cover is installed on the other side of the roller A, and a transparent cover B is installed on the other side of the roller B.

[0012] Preferably, a groove is machined on the roller mounting surface of the rotating shaft, and the rotating shaft is also provided with a through hole for the roller shaft to pass through.

[0013] Furthermore, the rotating shaft is processed with a square section, and the rotating arm is provided with a square hole matching with the square section, and the rotating shaft can be driven to rotate by rotating the rotating arm.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The frame of the utility model is an open I-shaped structure, which is convenient for workers to stand around the frame for installation and debugging;

[0016] 2. Two universal wheels are installed at each end of the utility model. The direction of the universal wheels is controlled by the handle. Two people can cooperate to operate and turn to the appropriate position. Both ends can turn at the same time, which is convenient for transfer in the limited maze passage of the machine room;

[0017] 3. The bottom of the frame of the utility model is provided with an adjustable heavy-load foot cup, so that the frame can obtain stable support during installation or debugging. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is the front view of the utility model;

[0019] Figure 2 It is a top view of the utility model;

[0020] Figure 3 This is the main view of the universal wheel;

[0021] Figure 4 It is a sectional view of the left side view of the universal wheel;

[0022] Figure 5 It is the main view of the shaft;

[0023] Figure 6 It is a sectional view of the left side view of the rotating shaft;

[0024] Figure 7 yes Figure 5 CC section view;

[0025] Figure 8 It is a partial cross-sectional view of the swing arm.

[0026] In the figure: 1. handle; 2. rotating arm; 21. square hole; 3. frame; 4. universal wheel; 41. copper sleeve; 42. rotating shaft; 421. square section; 422. groove; 423. through hole; 43. transparent cover A; 44. bearing; 45. roller shaft; 46. blind cover; 47. roller A; 48. roller B; 49. transparent cover B; 5. heavy-load foot cup; 6. pull rod. DETAILED DESCRIPTION

[0027] The utility model is further described below in conjunction with specific embodiments.

[0028] However, the description of the present invention is merely an embodiment of structural and even functional description, and the scope of rights of the present invention is not limited by the embodiments described in the text.

[0029] For example, multiple embodiments may have multiple changes and multiple forms, and it should be understood that the scope of rights of the present utility model includes equivalents that can realize the technical idea.

[0030] like Figures 1 to 8 As shown, this embodiment is implemented by the following technical scheme: it includes a frame 3, the frame 3 is an open I-shaped structure, and is made of 200*200*10 square steel pipes and connecting ribs and pads after welding; two universal wheels 4 are installed at each end of the frame 3, and a swivel arm 2 is installed on the universal wheel 4, and the swivel arm 2 is hinged to the handle 1, and the swivel arm 2 is driven by the handle 1 to control the direction of the universal wheel 4, and the swivel arms of the two universal wheels at the same end are connected by a pull rod 6 to ensure synchronous steering; a mounting hole for connecting equipment is provided on the top of the frame 3, and a plurality of adjustable heavy-load foot cups 5 are installed at the bottom of the frame 3; the heavy-load foot cups 5 adopt a precision non-slip specification with a stroke of 0-150-M24, and each heavy-load foot cup can bear a weight of about 2 tons; when the equipment needs to be moved, the heavy-load foot cups 5 are suspended to support the walking of the universal wheels 4, and when the equipment is moved to a suitable position and then assembled, the heavy-load foot cups 5 are rotated to suspend the four sets of universal wheels 4 for stable support.

[0031] In this embodiment, the universal wheel 4 includes a roller and a rotating shaft 42, a copper sleeve 41 is sleeved on the rotating shaft 42, and the rotating shaft 42 is rotatably connected to the frame 3 through the copper sleeve 41. The roller includes a roller A47 and a roller B48, and bearings 44 are installed in the roller A47 and the roller B48. The rollers A47 and the rollers B48 are symmetrically distributed on both sides of the rotating shaft 42 and are connected to the rotating shaft 42 through roller shafts 45.

[0032] The edges of the rollers A47 and B48 are processed with arcs at both ends to reduce friction and save effort during the transfer process; the rollers A47 and B48 are installed with a transparent cover A43 on one side close to the rotating shaft 42, the roller A47 is installed with a cover 46 on the other side, and the roller B48 is installed with a transparent cover B49 on the other side. A groove 422 is processed on the roller installation surface of the rotating shaft 42, and a through hole 423 for the roller shaft 45 to pass through is also provided on the rotating shaft 42. A square section 421 is processed on the rotating shaft 42, and a square hole 21 matching the square section 421 is opened on the rotating arm 2. By rotating the rotating arm 2, the rotating shaft 42 can be driven to rotate.

[0033] The method of using the utility model is:

[0034] The large medical equipment such as the linear accelerator is fixed through the mounting holes on the frame 3, and then other parts of the equipment are installed. After the installation outside the machine room is completed, the accelerator is transferred to the accelerator machine room through the utility model to install and debug related electrical components. After the debugging is completed, the utility model and the accelerator body are transferred outside the machine room for packaging and shipped to the user hospital. The accelerator body is transferred to the hospital machine room through the utility model, and then the accelerator body is separated from the utility model, and the device can be returned for reuse.

[0035] The utility model can travel on a hard cement road surface with a slope of no more than 30 degrees, bear a load of 60KN / square meter, and can stay at any position. A similar structure of the utility model can be slightly modified to be used for the installation and transfer of medium and high energy accelerators or large aperture CT.

Claims

1. A large medical equipment installation and transfer device, characterized in that: The utility model comprises a frame (3), wherein the frame (3) is in an open I-shaped structure, two universal wheels (4) are respectively installed at both ends of the frame (3), a rotating arm (2) is installed on the universal wheel (4), the rotating arm (2) is hinged to the handle (1), and the rotating arms (2) of the two universal wheels at the same end are connected by a pull rod (6); a mounting hole for connecting equipment is provided at the top of the frame (3), and a plurality of adjustable heavy-load foot cups (5) are installed at the bottom of the frame (3).

2. The large medical equipment installation and transfer device according to claim 1, characterized in that: The universal wheel (4) comprises a roller and a rotating shaft (42). A copper sleeve (41) is sleeved on the rotating shaft (42). The rotating shaft (42) is rotatably connected to the frame (3) via the copper sleeve (41).

3. The large medical equipment installation and transfer device according to claim 2, characterized in that: The rollers include a roller A (47) and a roller B (48), and the rollers A (47) and the rollers B (48) are both installed with bearings (44). The rollers A (47) and the rollers B (48) are symmetrically distributed on both sides of the rotating shaft (42), and are connected to the rotating shaft (42) through roller shafts (45).

4. The large medical equipment installation and transfer device according to claim 3, characterized in that: The edges of the roller A (47) and the roller B (48) are processed with arcs at both ends; the roller A (47) and the roller B (48) are installed with a transparent cover A (43) on one side close to the rotating shaft (42), the roller A (47) is installed with a sealed cover (46) on the other side, and the roller B (48) is installed with a transparent cover B (49) on the other side.

5. The large medical equipment installation and transfer device according to claim 3, characterized in that: A groove (422) is machined on the roller mounting surface of the rotating shaft (42), and a through hole (423) for the roller shaft (45) to pass through is also provided on the rotating shaft (42).

6. The large medical equipment installation and transfer device according to claim 5, characterized in that: The rotating shaft (42) is processed with a square section (421), and the rotating arm (2) is provided with a square hole (21) matching with the square section (421).

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