Sickbed brake retention capability test platform

Abstract

The utility model relates to the technical field of sickbed testing devices, and discloses a sickbed brake retention capability testing platform, which comprises an electric inclined platform formed by composite welding of a pine plate, a platform steel plate, a platform steel structure support and an inclined platform square tube. By arranging the high-thrust push rod motors, the pine plate, the platform steel structure support and the second center shaft, when the two high-thrust push rod motors operate, the other ends of the two high-thrust push rod motors extrude the platform steel structure support, and the platform steel structure support drives the second center shaft to move through the inclined platform square pipe; due to the fact that the second center shaft is movably connected with the two steel structure square pipes in a sleeved mode, the two inclined platform square pipes drive the second center shaft to rotate at the moment, the inclined platform square pipes drive the pine plate and the platform steel plate to rotate integrally at the same time, then the pine plate is in an inclined state in the rotating process, and therefore a stopping test can be conducted on a sickbed with loads.

Description

Technical Field

[0001] The utility model relates to the technical field of hospital bed testing devices, and more specifically, to a hospital bed brake retention ability testing platform. Background Art

[0002] A hospital bed generally refers to a nursing bed, which is designed according to the patient's treatment needs and bedridden lifestyle, so that family members can accompany the patient. It has multiple nursing functions and operation buttons and uses an insulated and safe bed. It is mainly used in major hospitals, community health service centers, rehabilitation institutions, and family nursing wards.

[0003] Medical beds are not only necessary medical facilities for patients' daily treatment and rest in hospitals, but are also often used to transfer patients. When patients are transferred within the hospital or between hospitals, if a patient has a sudden abnormality on the ramp, in order to save the patient's life in time, the bed needs to be able to stop immediately and stably on the ramp, so that medical personnel can carry out emergency treatment. At this time, the brake stability of the bed casters is very important. If the bed slips on the ramp, it will affect the patient's first aid. The current test method for the brake retention ability of the bed is often manually tested by the tester, which makes the test results prone to deviations and cannot accurately quantify the brake stability of the wheel bed casters, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a hospital bed brake retention ability testing platform, which has the advantage of being able to adjust the test angle according to usage requirements.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bed brake retention ability testing platform, comprising:

[0006] An electric tilting platform, which is welded by a pine board, a platform steel plate, a platform steel structure bracket and a tilting platform square tube, and the top of the pine board is movably connected to a load-bearing bed;

[0007] A turning mechanism, the turning mechanism is arranged inside one end of the rear of the square tube of the inclined platform;

[0008] Among them, the flipping mechanism includes a second central axis, the left and right ends of the second central axis are fixedly sleeved with the inside of the inclined platform square tube, the outer surface of the second central axis is fixedly sleeved with the first central axis, the outer surface of the first central axis is fixedly connected to the outer surface of the inclined platform square tube, the outer surfaces of the left and right ends of the second central axis are movably sleeved with steel structure square tubes, the number of the steel structure square tubes is two, the two steel structure square tubes have bases fixedly welded on the facing sides, the top end of the base is hinged with a large thrust push rod motor, the number of the large thrust push rod motors is two, and the other ends of the two large thrust push rod motors are hinged to the bottom end of the platform steel structure support.

[0009] As a preferred technical solution of the utility model, the outer surfaces of the left and right ends of the second central axis are movably sleeved with gaskets, and the outer surfaces of the gaskets are movably connected to the outer surfaces of the steel structure square tube and the inclined platform square tube respectively.

[0010] As a preferred technical solution of the utility model, side steel plates are fixedly installed on both the left and right sides of the base, and the outer surfaces of the side steel plates are fixedly connected to the outer surfaces of the steel structure square tubes.

[0011] As a preferred technical solution of the utility model, an optical displacement sensor is fixedly installed in front of the top of the electric tilting platform.

[0012] As a preferred technical solution of the utility model, the test platform also includes a program controller and a touch connector, and a touch screen is installed on the touch connector.

[0013] As a preferred technical solution of the present invention, the test platform also includes a wireless mobile terminal, and antennas are provided on the wireless mobile terminal and the touch control connector.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model is provided with a large-thrust push rod motor, a pine board, a platform steel structure support and a second central axis. When the two large-thrust push rod motors are running, the other ends of the two large-thrust push rod motors will squeeze the platform steel structure support. At this time, the platform steel structure support will drive the second central axis to move by tilting the platform square tube. Since the second central axis is movably connected with the two steel structure square tubes, the two tilting platform square tubes will drive the second central axis to rotate. At the same time, the tilting platform square tube will simultaneously drive the pine board and the platform steel plate to rotate as a whole. Subsequently, the pine board will become tilted during the rotation, so that the loaded bed can be tested for parking. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the high-thrust push rod motor of the utility model;

[0018] Figure 3 A schematic diagram of the explosion structure of the mechanical structure of the utility model;

[0019] Figure 4 It is a principle block diagram of the utility model.

[0020] In the figure: 1. Electric tilting platform; 2. High-thrust push rod motor; 3. Base; 4. Load-carrying bed; 5. Optical displacement sensor; 6. Program controller; 7. Touch connector; 8. Wireless mobile terminal; 9. Antenna; 10. Touch screen; 11. Pine board; 12. Platform steel plate; 13. Platform steel structure support; 14. Side steel plate; 15. Steel structure square tube; 16. Gasket; 17. Tilt platform square tube; 18. First central axis; 19. Second central axis. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figures 1 to 4 As shown, the utility model provides a bed brake retention ability test platform, including:

[0023] The electric tilting platform 1 is composed of a pine board 11, a platform steel plate 12, a platform steel structure support 13 and a tilting platform square tube 17 welded together, and a load-bearing bed 4 is movably connected to the top of the pine board 11;

[0024] The turning mechanism is arranged inside the rear end of the inclined platform square tube 17;

[0025] Among them, the flipping mechanism includes a second central axis 19, the left and right ends of the second central axis 19 are fixedly sleeved with the inside of the inclined platform square tube 17, the outer surface of the second central axis 19 is fixedly sleeved with the first central axis 18, the outer surface of the first central axis 18 is fixedly connected to the outer surface of the inclined platform square tube 17, the outer surfaces of the left and right ends of the second central axis 19 are movably sleeved with steel structure square tubes 15, the number of steel structure square tubes 15 is two, the facing sides of the two steel structure square tubes 15 are fixedly welded with a base 3, the top end of the base 3 is hinged with a large thrust push rod motor 2, the number of large thrust push rod motors 2 is two, and the other ends of the two large thrust push rod motors 2 are hinged to the bottom end of the platform steel structure support 13.

[0026] When the two large-thrust push rod motors 2 are running, the other end of the large-thrust push rod motors 2 will squeeze and push the bottom end of the platform steel structure support 13, thereby causing the platform steel structure support 13 to move as a whole. Since the two large-thrust push rod motors 2 are respectively hinged to the base 3 and the platform steel structure support 13, the two large-thrust push rod motors 2 will rotate around the hinge with the base 3 as the axis during this process. At the same time, the platform steel structure support 13 will drive the tilting platform square tube 17 and the second central axis 19 to move. Since the second central axis 19 is movably connected to the internal of the two steel structure square tubes 15, the platform steel structure support 13 and the tilting platform square tube 17 will rotate as a whole around the movable socket connection between the second central axis 19 and the two steel structure square tubes 15, and the electric tilting platform 1 will rotate as a whole.

[0027] The outer surfaces of the left and right ends of the second central axis 19 are movably sleeved with gaskets 16 , and the outer surfaces of the gaskets 16 are movably connected to the outer surfaces of the steel structure square tube 15 and the inclined platform square tube 17 .

[0028] Due to the design of the two gaskets 16 , the friction between the two steel structure square tubes 15 and the two inclined platform square tubes 17 will be reduced.

[0029] Wherein, side steel plates 14 are fixedly installed on both the left and right sides of the base 3 , and the outer surface of the side steel plate 14 is fixedly connected to the outer surface of the steel structure square tube 15 .

[0030] Due to the design of the two side steel plates 14 , a certain protection effect will be provided to the interior of the base 3 , and the overall aesthetics of the base 3 can be improved.

[0031] An optical displacement sensor 5 is fixedly installed in front of the top of the electric tilting platform 1 .

[0032] Due to the design of the optical displacement sensor 5, the movement of the bed can be monitored in real time during the bed raising process. When the bed slides more than one centimeter, it can be determined that the bed brake retention function fails.

[0033] The test platform further includes a program controller 6 and a touch connector 7 , on which a touch screen 10 is installed.

[0034] Due to the design of the program controller 6, the high-thrust push rod motor 2 and the optical displacement sensor 5 can complete the detection of displacement. Due to the design of the touch connector 7 and the touch screen 10, the operator can connect to the information interaction platform of the program controller 6, input work instructions to the program controller 6, call up the working status of the machine equipment, display it on the touch screen 10, and can also monitor the equipment offline or remotely through the Internet of Things.

[0035] The test platform further includes a wireless mobile terminal 8 , and both the wireless mobile terminal 8 and the touch connector 7 are provided with an antenna 9 .

[0036] Due to the design of the wireless mobile terminal 8, the operator can remotely monitor the program controller 6, and due to the design of the antenna 9, the wireless mobile terminal 8 and the touch connector 7 can establish a connection and communication through the Internet.

[0037] The working principle and use process of this utility model:

[0038] First, the tester places the loaded bed 4 on the top of the pine board 11, and then starts the two large-thrust push rod motors 2 at the same time. At this time, the other ends of the two large-thrust push rod motors 2 will squeeze and push the platform steel structure support 13 at the same time to make the platform steel structure support 13 move. Since the bottom and top ends of the two large-thrust push rod motors 2 are respectively hinged to the base 3 and the outer surface of the platform steel structure support 13, the two large-thrust push rod motors 2 will rotate around the hinge with the base 3 as the axis during this process. At the same time, the platform steel structure support 13 will drive the second central axis 19 to move by tilting the platform square tube 17. Since the second central axis 19 is movably sleeved with the internal parts of the two steel structure square tubes 15, the platform steel structure support 13 and the tilting The inclined platform square tube 17 will rotate with the movable socket joint between the second central axis 19 and the two steel structure square tubes 15 as the axis. At this time, the inclined platform square tube 17 and the platform steel structure bracket 13 will drive the platform steel plate 12 and the pine board 11 to rotate, and then the pine board 11 will become inclined during the rotation. Since the pine board 11 is made of pine boards, it can simulate the road resistance, so that the retention ability of the loaded bed 4 can be tested. Due to the design of the program controller 6, the actual position of the top of the high-thrust push rod motor 2 can be detected, and then the actual angle of the platform can be converted, thereby realizing the function of adjusting the test angle according to the use requirements. Due to the design of the optical displacement sensor 5, the displacement of the loaded bed 4 can be detected.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The bed brake retention ability test platform is characterized by: Included are: An electric tilting platform (1), the electric tilting platform (1) being composed of a pine board (11), a platform steel plate (12), a platform steel structure support (13) and a tilting platform square tube (17) which are welded together, and the top of the pine board (11) is movably connected to a load-bearing bed (4); A turning mechanism, the turning mechanism being arranged inside a rear end of the inclined platform square tube (17); The tilting mechanism comprises a second central axis (19), the left and right ends of the second central axis (19) are fixedly sleeved with the inside of the inclined platform square tube (17), the outer surface of the second central axis (19) is fixedly sleeved with the first central axis (18), the outer surface of the first central axis (18) is fixedly connected with the outer surface of the inclined platform square tube (17), the outer surfaces of the left and right ends of the second central axis (19) are movably sleeved with steel structure square tubes (15), the number of the steel structure square tubes (15) is two, the two steel structure square tubes (15) are fixedly welded with bases (3) on their facing sides, the top end of the base (3) is hinged with a high-thrust push rod motor (2), the number of the high-thrust push rod motor (2) is two, and the other ends of the two high-thrust push rod motors (2) are hinged with the bottom end of the platform steel structure bracket (13).

2. The bed brake retention ability testing platform according to claim 1, characterized in that: Gaskets (16) are movably sleeved on the outer surfaces of the left and right ends of the second central axis (19), and the outer surfaces of the gaskets (16) are movably connected to the outer surfaces of the steel structure square tube (15) and the inclined platform square tube (17), respectively.

3. The bed brake retention ability testing platform according to claim 1, characterized in that: Side steel plates (14) are fixedly mounted on both left and right sides of the base (3), and the outer surface of the side steel plate (14) is fixedly connected to the outer surface of the steel structure square tube (15).

4. The bed brake retention ability testing platform according to claim 1, characterized in that: An optical displacement sensor (5) is fixedly mounted in front of the top end of the electric tilting platform (1).

5. The hospital bed brake retention ability testing platform according to claim 1, characterized in that: The test platform also includes a program controller (6) and a touch connector (7), with a touch screen (10) mounted on the touch connector (7).

6. The bed brake retention capacity testing platform according to claim 1, characterized in that: The test platform also includes a wireless mobile terminal (8), and antennas (9) are provided on the wireless mobile terminal (8) and the touch control connector (7).

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