Portable DR vehicle based on Mecanum wheel mobile platform
By combining the Mecanum wheel mobile platform and the lifting pole device, the portable DR equipment can be quickly positioned and installed, solving the problem of repeated installation of portable DR equipment in disaster and battlefield rescue, and improving treatment efficiency and equipment utilization.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GENERAL HOSPITAL OF SOUTHERN THEATRE COMMAND OF PLA
- Filing Date
- 2025-01-07
- Publication Date
- 2026-04-10
AI Technical Summary
Existing portable DR devices require frequent disassembly and reassembly during natural disasters and battlefield rescues, resulting in low treatment efficiency, wasted time and manpower, and failure to fully realize the value of the equipment.
A portable DR vehicle is formed by combining a Mecanum wheel mobile platform with a lifting rod device, adapter, and connecting arm. The omnidirectional mobility of the Mecanum wheels and the height adjustment of the lifting rod enable the rapid positioning and installation of the portable DR.
It reduces the need for repeated installation of DR equipment, saves manpower, improves treatment efficiency, is suitable for confined spaces and multiple patient examinations, and enhances the efficiency of disaster and battlefield rescue.
Smart Images

Figure CN224099356U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of image diagnosis instrument, especially to a portable DR vehicle based on a Mecanum wheel moving platform. BACKGROUND
[0002] DR is a direct digital imaging device, which is used for X-ray photography to make image diagnosis. The image plays a very important role in modern diagnosis and treatment, especially in various traumatic lesions in natural disasters and battlefield rescue. DR can be divided into fixed type, bedside mobile type and portable type according to the installation mode. Some patients who are inconvenient to come for treatment can be examined by the bedside mobile type. The portable type adopts a box or a backpack for carrying, and is mainly used for natural disasters such as earthquakes, floods and war injuries, is convenient to carry, is provided with a battery, and is easy to work. However, the storage capacity of the battery is limited, the weight is relatively heavy, and the portable DR needs to be installed when it is unfolded. Whether in disaster relief or battlefield rescue, the rescue is relatively concentrated, even if the portable DR is used in a field hospital, the rescue objects are often distributed in a relatively close distance, dozens of meters to hundreds of meters, and after a patient is treated, the portable DR is moved to the side of another patient. Before moving, the portable DR is disassembled, reassembled at the destination, and the time and energy are wasted during the period, so that the efficiency is difficult to improve and the rescue time is easily delayed. The bedside mobile DR is relatively heavy and is mainly used in hospitals, so it cannot be used in natural disasters and battlefield rescue. Therefore, the field needs a portable DR vehicle based on a Mecanum wheel moving platform, which can better play the role of the portable DR, reduce unnecessary repeated installation, save manpower, improve the rescue efficiency and save more lives. SUMMARY
[0003] In view of the defects of the prior art, the utility model provides a portable DR vehicle based on a Mecanum wheel moving platform, which can reduce unnecessary repeated installation of a DR device, better play the value of the device, save manpower and improve the rescue efficiency.
[0004] The utility model provides a portable DR vehicle based on a Mecanum wheel moving platform, which comprises a Mecanum wheel platform, a lifting rod device, an adapter, a connecting arm and a portable DR.
[0005] Further, the lower side of the Mecanum wheel platform is connected with Mecanum wheels and reduction motors, and the reduction motors are drivingly connected with the Mecanum wheels.
[0006] Further, the Mecanum wheels and the reduction motors have four groups and are connected at four corners of the bottom of the Mecanum wheel platform.
[0007] Further, the Mecanum wheel platform is provided with a storage battery, which is electrically connected with the speed reducer motor.
[0008] Further, the Mecanum wheel platform is provided with a detector storage bin, a circuit board mounting bin and a computer bin.
[0009] Further, the lifting rod device has four lifting rods, which are telescopically connected with the Mecanum wheel platform.
[0010] Further, the adapter comprises a bearing and a base, and the base is rotatably connected with the lifting rod device through the bearing.
[0011] Further, the connecting arm comprises a mounting base, a supporting arm, a supporting joint and a supporting forearm connected in sequence, and a telescopic rod is further connected between the mounting base and the supporting arm, one end of the telescopic rod is fixedly connected with the mounting base, and the other end is drivingly connected with the supporting arm, so that the supporting arm is rotatably connected with the mounting base; the supporting arm and the supporting forearm are rotatably connected through the supporting joint; wherein the mounting base is connected with the adapter, and the supporting forearm is connected with the portable DR.
[0012] Further, the supporting forearm has a rotating structure and a locking screw at a position connected with the portable DR.
[0013] Further, the utility model further comprises a cover, the cover is matched with the shape of the Mecanum wheel platform, and is detachably connected with the Mecanum wheel platform, and the lifting rod device, the adapter, the connecting arm and the portable DR are contained in the cover.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model adopts the Mecanum wheel platform, the lifting rod device, the adapter, the connecting arm and the portable DR to form an integrated portable DR vehicle based on the Mecanum wheel mobile platform, which can reduce unnecessary repeated installation of the DR equipment, better play the value of the equipment, save manpower and improve the treatment efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the specific embodiments of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.
[0016] Figure 1The utility model discloses a structure schematic diagram of portable DR car based on the Mecanum wheel mobile platform.
[0017] In the drawing, 1 is a Mecanum wheel platform, 11 is a Mecanum wheel, 12 is a speed reducer motor, 13 is a detector storage bin, 14 is a circuit board installation bin, 15 is a computer bin, 3 is a lifting rod device, 4 is an adapter, 41 is a bearing, 42 is a base, 5 is a connecting arm, 51 is a mounting seat, 52 is a support arm, 53 is a telescopic rod, 54 is a support joint, 55 is a support forearm, and 6 is a portable DR. DETAILED DESCRIPTION
[0018] The technical scheme of the utility model will be described below in conjunction with the embodiments, and obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the protection scope of the utility model.
[0019] In the description of the utility model, it is understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0020] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited. In addition, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0021] As Figure 1The utility model discloses a portable DR car based on the Mecanum wheel mobile platform, including Mecanum wheel platform 1, lifting rod device 3, adapter 4, connecting arm 5 and portable DR 6, lifting rod device 3 is connected in the Mecanum wheel platform 1 of lifting, and adapter 4 is rotatably connected in lifting rod device 3, and connecting arm 5 is the multilink structure, and its one end is connected in adapter 4, and the other end is connected with portable DR 6. The utility model discloses a portable DR car based on the Mecanum wheel mobile platform of integrated one body that adopts Mecanum wheel platform 1, lifting rod device 3, adapter 4, connecting arm 5 and portable DR 6, can reduce the unnecessary repeated installation of DR equipment, can better play the value of equipment, saves manpower and improves the treatment efficiency.
[0022] In an aspect of the embodiment of the utility model, the downside of Mecanum wheel platform 1 is connected with Mecanum wheel 11 and reduction motor 12, and reduction motor 12 drives and connects Mecanum wheel 11. Preferably, Mecanum wheel 11 and reduction motor 12 have four groups, and are connected at the bottom four corners of Mecanum wheel platform 1. The utility model discloses a Mecanum wheel platform, plays the advantage of Mecanum wheel platform, can realize all -direction free movement, and the volume is smaller, is very suitable for narrow space use.
[0023] In an aspect of the embodiment of the utility model, the accumulator is installed in Mecanum wheel platform 1, and the accumulator is electrically connected with reduction motor 12. The accumulator is used for power supply for reduction motor 12, and can also be used for power supply for portable DR 6, computer and other electric equipment.
[0024] In an aspect of the embodiment of the utility model, the detector storage bin 13, circuit board installation bin 14 and computer bin 15 are arranged in Mecanum wheel platform 1. Can be used to accommodate detector, circuit board, computer and other equipment, avoid the spare part omission that portable DR possibly causes alone.
[0025] In an aspect of the embodiment of the utility model, lifting rod device 3 has four lifting rods, and the lifting rod is telescopically connected on Mecanum wheel platform 1. Among them, the lifting rod rises to the top end, can reach about 180cm height, can respond to the examination of the highest part of human body. The setting of lifting rod device 3 realizes the control of the upward and downward movement of connecting arm 5 and portable DR 6.
[0026] In an aspect of the embodiment of the utility model, adapter 4 includes bearing 41 and base 42, and base 42 is rotatably connected on lifting rod device 3 through bearing 41. Adapter 4 realizes the control of the axial movement of connecting arm 5 and portable DR 6.
[0027] In an aspect of the embodiment of the utility model, connecting arm 5 includes installation seat 51, support arm 52, support joint 54 and support forearm 55 that are connected in turn, still be connected with telescopic link 53 between installation seat 51 and support arm 52, one end of telescopic link 53 is fixedly connected on installation seat 51, and the other end drives and connects support arm 52, to make support arm 52 and installation seat 51 rotatably connected;Support arm 52 and support forearm 55 are rotatably connected through support joint 54;Among them, installation seat 51 is connected on adapter 4, and portable DR 6 is connected on support forearm 55.Connecting arm 5 has the function of common movement, unfolding, withdrawing and collecting, and the control of the specific position of portable DR 6 is realized.
[0028] In an aspect of the embodiment of the utility model, the position where support forearm 55 is connected with portable DR 6 has a rotating structure and a locking screw. The rotating structure and the locking screw are arranged to realize the control of the orientation of portable DR 6.
[0029] It should be noted that the Mecanum wheel platform 1, the lifting rod device 3, the adapter 4, the connecting arm 5, and the rotating structure and the locking screw together realize the adjustment and control of the detection position of the portable DR 6. This control process can be automatically completed through a single-chip microcomputer combined with sensor signals, can be completed through a remote controller, or can be completed through manual control. Distance sensors are arranged around the DR vehicle body to prevent collision, and inclination sensors are arranged to sense obstacles and reduce the speed of the machine when it is tilted to a certain degree to avoid danger. On the basis of the device of the present application, the control mode can be selected according to the actual situation.
[0030] In an aspect of the embodiment of the present application, a lid is further included, the shape of the lid matches the shape of the Mecanum wheel platform 1, and the lid is detachably connected to the Mecanum wheel platform 1 and contains the lifting rod device 3, the adapter 4, the connecting arm 5, and the portable DR 6 inside. When not in use, the top lid is closed, which can better avoid the influence of moisture, dust, and the like on the portable DR 6.
[0031] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for part or all of the technical features; and these modifications or substitutions do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model.
Claims
1. A portable DR vehicle based on Mecanum wheel mobile platform, characterized in that, The utility model relates to a portable DR (digital radiography) device, including: A Mecanum wheel platform (1), a lifting rod device (3), an adapter (4), a connecting arm (5) and a portable DR (6); The lifting rod device (3) is connected to the Mecanum wheel platform (1) in a lifting manner, the adapter (4) is rotatably connected to the lifting rod device (3), the connecting arm (5) is a multi-link structure, one end of which is connected to the adapter (4), and the other end is connected to the portable DR (6).
2. The portable DR vehicle based on Mecanum wheel mobile platform according to claim 1, characterized in that, The underside of the Mecanum wheel platform (1) is connected to a Mecanum wheel (11) and a speed reducer motor (12), and the speed reducer motor (12) is connected to the Mecanum wheel (11).
3. The portable DR vehicle based on Mecanum wheel mobile platform according to claim 2, characterized in that, The Mecanum wheel (11) and the speed reducer motor (12) have four groups, respectively connected to the four corners of the bottom of the Mecanum wheel platform (1).
4. The portable DR vehicle based on Mecanum wheel mobile platform according to claim 2, characterized in that, A battery is installed in the Mecanum wheel platform (1), and the battery is electrically connected to the speed reducer motor (12).
5. The mobile platform based on Mecanum wheels portable DR vehicle according to claim 1, characterized in that, The Mecanum wheel platform (1) is provided with a detector storage bin (13), a circuit board mounting bin (14) and a computer bin (15).
6. The mobile platform based on Mecanum wheels portable DR vehicle according to claim 1, characterized in that, The lifting rod device (3) has four lifting rods, which are telescopically connected to the Mecanum wheel platform (1).
7. The mobile platform based on Mecanum wheels portable DR vehicle according to claim 1, characterized in that, The adapter (4) includes a bearing (41) and a base (42), and the base (42) is rotatably connected to the lifting rod device (3) through the bearing (41).
8. The mobile platform based on Mecanum wheels portable DR vehicle according to claim 1, characterized in that, The connecting arm (5) includes a mounting seat (51), a support arm (52), a support joint (54) and a support forearm (55) connected in sequence, and a telescopic rod (53) is further connected between the mounting seat (51) and the support arm (52), one end of the telescopic rod (53) is fixedly connected to the mounting seat (51), and the other end is drivingly connected to the support arm (52) to rotatably connect the support arm (52) and the mounting seat (51). The support arm (52) and the support forearm (55) are rotatably connected through the support joint (54). The mounting seat (51) is connected to the adapter (4), and the support forearm (55) is connected to the portable DR (6).
9. The mobile platform based on Mecanum wheels portable DR vehicle according to claim 8, characterized in that, The support forearm (55) has a rotating structure and a locking screw at the position connected to the portable DR (6).
10. The portable DR vehicle based on Mecanum wheel mobile platform according to any one of claims 1-9, characterized in that, It also includes a cover, the shape of the cover matches the shape of the Mecanum wheel platform (1), and the cover is detachably connected to the Mecanum wheel platform (1) and contains the lifting rod device (3), the adapter (4), the connecting arm (5) and the portable DR (6) inside.