Intelligent detection device and detection method for multiple performances of walking aid

Abstract

The present invention discloses an intelligent detection device for multiple performances of a walking aid, comprising an electric control box, a base, a PCL controller installed on the electric control box, and a brake detection device, a wheel detection device and a frame detection device installed on the base; the brake detection device comprises a first linear motion motor connected to the electric control box and the PLC controller, a first movable rod fixed on the first linear motion motor and a fixing sleeve detachably installed on the first movable rod; the wheel detection device comprises a second linear motion motor connected to the electric control box and the PLC controller, a second movable rod installed on the second linear motion motor, a wheel fixing clamp detachably connected to the second movable rod and a wheel fixing frame installed on the base. The present invention has a simple structure and is easy to use. It can perform performance detection on several parts individually or simultaneously, which can improve the detection efficiency and reduce the detection time.

Description

Technical Field

[0001] The present invention relates to the technical field of medical rehabilitation equipment, and in particular to an intelligent detection device and method for multiple performances of a walking aid. Background Art

[0002] A walker is a walking aid that helps the human body support weight, maintain balance and walk. It is used to help people with inconvenient hands and feet to walk. Because the hands and feet of the users are not very convenient, it is particularly important to control the quality of the walker. If the quality is poor and the walker is often damaged, and it is not easy for the users to avoid the harm, it may cause accidental injury to the users. Therefore, a set of testing equipment is needed to test the quality of the walker.

[0003] For example, the publication number CN210037487U discloses a performance detection device for a walker, which records a performance detection device for a walker, which includes a base, a front fixing frame installed on the base, a rear fixing frame, a single-phase motor, a forward and reverse motor, a front fixed chuck, a flip rod, a disk flip frame, an impact rod, and a U-shaped frame detection disk; when in use: the walker is placed into the U-shaped frame detection disk and clamped, and then the power switch of the forward and reverse motor is pressed to make the forward and reverse motor start working, and the output shaft of the forward and reverse motor drives the flip rod to move counterclockwise, and the traction of the bridge rod drives the disk flip frame to start counterclockwise operation, thereby simulating the bending of the U-shaped frame, and then the collision ability test of the universal wheel of the walker is carried out, and the switch of the servo motor is only needed to be pressed so that the output shaft of the servo motor drives the The cam rotates, and due to the connection between the cam and the bearing, the bearing can move forward and backward, and the impact rod drives the impact hammer to impact, and finally the universal wheel driving quality test can be carried out. It is only necessary to fold the universal wheel fixing frame backward to expose the universal wheel driving quality test belt. At this time, the bracket of the walker is connected to the corresponding front fixed chuck and rear fixed chuck, and then the switch of the single-phase motor is pressed, so that the output shaft of the single-phase motor drives the active drum to start running, and the passive drum is connected to the active drum through the belt transmission, so that the passive drum moves with the active drum 1, thereby driving the active drum and the passive drum to drive the universal wheel driving quality test belt to move together, so that only the parts of the walker can be tested separately, which prolongs the test time and reduces the test efficiency. To this end, an intelligent detection device and detection method for multiple performances of a walker are proposed. Summary of the invention

[0004] The purpose of the present invention is to solve the above problems and to provide an intelligent detection device and method for multiple performances of a walking aid.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: an intelligent detection device for multiple functions of a walker, comprising an electric control box, a base and a PLC controller installed on the electric control box, and a brake detection device, a wheel detection device and a frame detection device installed on the base; the brake detection device comprises a first linear motion motor connected to the electric control box and the PLC controller, a first movable rod fixed on the first linear motion motor and a fixing sleeve detachably installed on the first movable rod; the wheel detection device comprises a second linear motion motor connected to the electric control box and the PLC controller, a second movable rod installed on the second linear motion motor, a wheel fixing clamp detachably connected to the second movable rod and a wheel fixing frame installed on the base; the frame detection device comprises a third linear motion motor connected to the electric control box and the PLC controller, a third movable rod connected to the third linear motion motor, and a lower base plate and an upper pressure plate detachably installed on the third movable rod.

[0006] Preferably, a first movable rod is installed on the first linear motion motor; a first adjusting rod is installed on the first movable rod; a fixing ring is provided on the first adjusting rod; a fixing sleeve and a fixing nut are installed on the fixing ring.

[0007] Preferably, a second movable rod is installed on the second linear motion motor; a fixing clamp is installed on the second movable rod; the wheel fixing frame includes a base plate, a support column and a mounting plate; the base plate is fixed on the base; a support column is installed on the base plate; a mounting plate is installed on the support column; and a wheel is installed on the mounting plate.

[0008] Preferably, a third movable rod is installed on the third linear motion motor; a third adjusting rod is installed on the third movable rod; a fixing ring is provided on the third adjusting rod; and a fixing plate is installed on the fixing ring.

[0009] Preferably, a lower base plate is installed on the fixed ring; a handle is provided on the lower base plate; the handle is fixed in the fixed ring; an upper pressure plate is installed on the lower base plate; screws are installed between the lower base plate and the upper pressure plate; and a spring is installed on the screw.

[0010] Preferably, a first fixing plate, a second fixing plate and a third fixing plate are mounted on the base; a first linear motion motor, a second linear motion motor and a third linear motion motor are mounted on the first fixing plate, the second fixing plate and the third fixing plate respectively.

[0011] Preferably, a fixed bottom plate is installed on the base; a supporting fixing rod is installed on the fixed bottom plate; a fixing block is installed on the supporting fixing rod; and a fixing rod is installed on the fixing block.

[0012] Preferably, a method for detecting a multi-functional intelligent detection device for a walking aid comprises the following steps:

[0013] Step 1: Fix the walker on the base and fix the fixing rod on the frame; select the parts and structures of the walker that need to be tested;

[0014] Step 2: Connect and fix the single or multiple parts of the walker that need to be tested to the movable rods in the corresponding testing device;

[0015] Step 3: After fixing, set the test parameters on the PLC controller and save them. For the same product, there is no need to reset the parameters again during the next test.

[0016] Step 4: After the setting is completed or the fixing is completed, the linear motion motors in multiple or single detection devices are controlled by operating the PLC controller to work, so that other components in the detection device are driven to move, thereby entering the detection state until the detection is completed.

[0017] The beneficial effects of the present invention are as follows: the detection device has a simple structure and is easy to use, and can perform performance detection on several parts individually or simultaneously, thus improving the detection efficiency and reducing the detection time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention.

[0019] Figure 2 It is a partial structural schematic diagram of the present invention;

[0020] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0021] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle;

[0022] Figure 5 It is a schematic diagram of the electrical control connection of the present invention.

[0023] Legend: 1 electric control box; 101 PLC controller; 2 base; 3 brake detection device; 301 first linear motion motor; 302 first movable rod; 303 fixing sleeve; 304 first adjusting rod; 305 fixing ring; 307 fixing nut; 4 wheel detection device; 401 second linear motion motor; 402 second movable rod; 403 fixing clamp; 404 wheel fixing frame; 405 bottom plate; 406 supporting column; 407 mounting plate; 408 wheel; 5 frame detection device; 501 third linear motion motor; 502 third movable rod; 503 lower bottom plate; 504 upper pressure plate; 505 third adjusting rod; 508 fixing ring; 509 fixing plate; 511 handle; 513 screw; 514 spring; 6 first fixing plate; 7 second fixing plate; 8 third fixing plate; 9 fixing bottom plate; 10 supporting fixing rod; 11 fixing block; 12 fixing rod. DETAILED DESCRIPTION

[0024] Next, we will further illustrate the intelligent detection device and detection method for multiple performances of a walking aid described in the present invention with reference to the accompanying drawings.

[0025] Combination Figure 1-5As shown, in this embodiment, an intelligent detection device for multiple functions of a walking aid comprises an electric control box 1, a base 2, a PLC controller 101 installed on the electric control box 1, and a brake detection device 3, a wheel detection device 4 and a frame detection device 5 installed on the base 2; the brake detection device 3 comprises a first linear motion motor 301 connected to the electric control box 1 and the PLC controller 101, a first movable rod 302 fixed on the first linear motion motor 301 and a fixing sleeve 303 detachably mounted on the first movable rod 302; the wheel detection device 4 comprises a second linear motion motor 401 connected to the electric control box 1 and the PLC controller 101, a second movable rod 402 installed on the second linear motion motor 401, and a fixing sleeve 303 detachably mounted on the first movable rod 302. The movable rod 402 is detachably connected to the wheel fixing clamp 403 and the wheel fixing frame 404 installed on the base 2; the frame detection device 5 includes a third linear motion motor 501 connected to the electric control box 1 and the PLC controller 101, a third movable rod 502 connected to the third linear motion motor 501, and a lower base plate 503 and an upper pressure plate 504 detachably installed on the third movable rod 502; the first linear motion motor 301 is equipped with a first movable rod 302; the first movable rod 304 is equipped with a first adjusting rod 304; the first adjusting rod 304 is provided with a fixing ring 305; the fixing ring 305 is equipped with a fixing sleeve 303 and a fixing nut 307; the second linear motion motor 401 is equipped with a second movable rod 302; the first movable rod 302 ... movable rod 302 is equipped with a first adjusting rod 304; the first movable rod 304 is equipped with a first adjusting rod 304; the first movable rod 302 is equipped with a first adjusting rod 304; the first movable rod 302 is equipped with a first adjusting rod 304; the first movable rod 304 is equipped with a first adjusting rod 304; the first movable rod 302 is equipped with a first adjusting rod 304; the first movable rod 302 is equipped with a first adjusting rod 304; the first movable rod 302 is equipped with a first adjusting rod 304; the first movable rod 302 is equipped with a first Rod 402; A fixing clamp 403 is installed on the second movable rod 402.; The wheel fixing frame 404 includes a bottom plate 405, a support column 406 and a mounting plate 407; The bottom plate 405 is fixed to the base 2; The support column 406 is installed on the bottom plate 405; The mounting plate 407 is installed on the support column 4; The wheel 408 is installed on the mounting plate 407; The third movable rod 502 is installed on the third linear motion motor 501; The third adjusting rod 505 is installed on the third movable rod 502; The third adjusting rod 505 is provided with a fixing ring 508; The fixing plate 509 is installed on the fixing ring 508; The lower bottom plate 503 is installed on the fixing ring 508; The lower bottom plate 503 is provided with a handle Hand 511; the handle 511 is fixed in the fixed ring 508; an upper pressure plate 504 is installed on the lower base plate 503; a screw 513 is installed between the lower base plate 503 and the lower pressure plate 504; a spring 514 is installed on the screw 513; a first fixed plate 6, a second fixed plate 7 and a third fixed plate 8 are installed on the base 2; the first fixed plate 6, the second fixed plate 7 and the third fixed plate 8 are respectively installed with the first linear motion motor 301, the second linear motion motor 401 and the third linear motion motor 501; a fixed base plate 9 is installed on the base 2; a supporting fixing rod 10 is installed on the fixed base plate 9; a fixing block 11 is installed on the supporting fixing rod 10; a fixing rod 12 is installed on the fixing block 11.

[0026] When testing the strength of the walker frame, the number of times the frame can be folded, and the cushion strength test, the walker is fixed to the frame through the fixing rod 12 and fixed with screws, the fixing hook installed on the base is fixed to the frame through a chain, and then the upper pressing plate 504 and the lower bottom plate 503 are respectively installed on the top and bottom of the cushion, and the upper pressing plate 504 and the lower bottom plate 503 are fixed by screws, and the handle 511 on the lower bottom plate 503 or a supporting structure of the frame is placed in the fixing ring 508 and the fixing plate 509 on the third adjusting rod 505, and the fixing plate 509 and the fixing ring 508 are screwed on by bolts through the corresponding threaded holes on the fixing plate 509 and the fixing ring 508. Tighten to connect the fixing plate 509 with the fixing ring 508, so that the fixing plate is driven to move in the direction of the fixing ring 508 during the process of rotating and tightening the bolt, so that the handle 511 is fixed; then the third linear motion motor 501 is controlled to move by operating the PLC controller 101, the third linear motion motor 501 drives the third movable rod 502 to move up and down, the third movable rod 502 drives the third adjusting rod 505 to move up and down, the third adjusting rod 505 drives the lower bottom plate 503 and the upper pressing plate 504 to move, the lower bottom plate 503 and the upper pressing plate 504 drive the seat cushion and the frame to move, so as to detect the performance of the frame and the seat cushion;

[0027] When testing the brake handle, a fixing sleeve 303 is installed on the brake handle, and a fixing ring 305 and a fixing nut 307 provided on the first adjusting rod 304 are installed on the fixing sleeve 303, so that the brake handle is fixed in the fixing sleeve 303; the PLC controller 101 controls the movement of the first linear motion motor 301, the first linear motion motor 301 drives the first movable rod 302 to move up and down, the first movable rod 302 drives the first adjusting rod 304 to move up and down, and the first adjusting rod 304 drives the handlebar to move up and down reciprocatingly, thereby driving the brake handle to swing up and down for testing; when the brake handle swings up and down for the number of times or the detection time is reached, the detection is stopped;

[0028] When testing the brake wheel, the wheel 408 is fixed to the wheel fixing frame 404 by screws, and the fixing clamp 403 is installed on the second movable rod 402, the fixing clamp 403 fixes the brake pad on the wheel 408, the PLC controller 101 controls the movement of the second linear motion motor 401, the second linear motion motor 401 drives the second movable rod 402 to move up and down, the second movable rod 402 drives the fixing clamp 403 to move up and down, the fixing clamp 403 drives the brake pad on the wheel to reciprocate up and down, and when the number of detection times or detection time of the up and down reciprocating motion of the wheel brake pad is reached, the detection is stopped.

[0029] When the PLC controller 101 has tested the parameters of the product, the parameters can be used directly for testing. If the PLC controller 101 has not tested the product, the corresponding parameters need to be set on the PLC controller 101 before testing.

[0030] The beneficial effects of the present invention are as follows: by installing the first linear motion motor 301, the second linear motion motor 401 and the third linear motion motor 501 on the base 2, the first linear motion motor 301, the second linear motion motor 401 and the third linear motion motor 501 are respectively installed with movable rods, and the movable rods are respectively connected to the brake detection device 3, the wheel detection device 4 and the frame detection device 5, the PLC controller 101 can simultaneously control the first linear motion motor 301 and the second linear motion motor 401 to drive the corresponding detection devices to perform detection, or the second linear motion motor 401 and the third linear motion motor 501 to drive the corresponding detection devices to perform detection, or a single linear motion motor drives the corresponding detection devices to perform detection in sequence, thereby improving the detection efficiency and reducing the detection time; different models of walkers can be detected by this device, thereby reducing the detection cost; by setting the brake detection device 3, the wheel detection device 4 and the frame detection device 5, it is possible to realize simultaneous detection of different components and separate detection of a single component, thereby improving the detection effect; and it is possible to realize rapid detection with multiple detection functions integrated in one.

[0031] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. An intelligent detection device for multiple functions of a walking aid, comprising an electric control box (1), a base (2), a PLC controller (101) mounted on the electric control box (1), and a brake detection device (3), a wheel detection device (4), and a frame detection device (5) mounted on the base (2); wherein the device is characterized in that The brake detection device (3) comprises a first linear motion motor (301) connected to the electric control box (1) and the PLC controller (101), a first movable rod (302) fixed to the first linear motion motor (301), and a fixing sleeve (303) detachably mounted on the first movable rod (302); the wheel detection device (4) comprises a second linear motion motor (401) connected to the electric control box (1) and the PLC controller (101), a second movable rod mounted on the second linear motion motor (401), (402), a wheel fixing clamp (403) detachably connected to the second movable rod (402), and a wheel fixing frame (404) mounted on the base (2); the frame detection device (5) comprises a third linear motion motor (501) connected to the electric control box (1) and the PLC controller (101), a third movable rod (502) connected to the third linear motion motor (501), and a lower base plate (503) and an upper pressure plate (504) detachably mounted on the third movable rod (502); the first linear motion motor The machine (301) is provided with a first movable rod (302); the first movable rod (302) is provided with a first adjusting rod (304); the first adjusting rod (304) is provided with a fixing ring (305); the fixing ring (305) is provided with a fixing sleeve (303) and a fixing nut (307); the third movable rod (502) is provided with a third adjusting rod (505) on the third linear motion motor (501); the third movable rod (502) is provided with a third adjusting rod (505); the third adjusting rod (505) is provided with A fixing ring (508); a fixing plate (509) is mounted on the fixing ring (508); a lower base plate (503) is mounted on the fixing ring (508); a handle (511) is provided on the lower base plate (503); the handle (511) is fixed in the fixing ring (508); an upper pressure plate (504) is mounted on the lower base plate (503); a screw (513) is mounted between the lower base plate (503) and the upper pressure plate (504); and a spring (514) is mounted on the screw (513).

2. The intelligent detection device for multiple functions of a walking aid according to claim 1, characterized in that: The second linear motion motor (401) is mounted with a second movable rod (402); the second movable rod (402) is mounted with a fixing clamp (403); the wheel fixing frame (404) comprises a base plate (405), a support column (406) and a mounting plate (407); the base plate (405) is fixed on the base (2); the support column (406) is mounted on the base plate (405); the mounting plate (407) is mounted on the support column (406); and the wheel (408) is mounted on the mounting plate (407).

3. The intelligent detection device for multiple functions of a walking aid according to claim 1, characterized in that: A first fixing plate (6), a second fixing plate (7) and a third fixing plate (8) are mounted on the base (2); a first linear motion motor (301), a second linear motion motor (401) and a third linear motion motor (501) are mounted on the first fixing plate (6), the second fixing plate (7) and the third fixing plate (8) respectively.

4. The intelligent detection device for multiple functions of a walking aid according to claim 3, characterized in that: A fixed base plate (9) is also mounted on the base (2); a supporting fixed rod (10) is mounted on the fixed base plate (9); a fixed block (11) is mounted on the supporting fixed rod (10); and a fixed rod (12) is mounted on the fixed block (11).

5. A detection method using the intelligent detection device for multiple functions of a walking aid according to claim 4, characterized by comprising the following steps: Step 1: fix the walker on the base (2) and fix the fixing rod (12) on the frame; select the parts and structures of the walker that need to be tested; Step 2: Connect and fix the single or multiple parts of the walker that need to be tested to the movable rods in the corresponding testing device; Step 3: After the fixing is completed, the test parameters are set and saved on the PLC controller (101). For the same product, there is no need to reset the parameters again during the next test; Step 4: After the setting is completed or the fixing is completed, the linear motion motors in multiple or single detection devices are controlled by operating the PLC controller (101) to operate, so that the linear motion motors in the detection devices drive other components in the detection devices to move, thereby entering the detection state until the detection is completed.

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