A device for detecting the bending strength of aging-resistant modified floor based on a mechanical sensor

Abstract

The application discloses a kind of based on mechanical sensor's anti-aging modified floor resistance intensity detection device, it is related to floor detection technical field, including platform, the top of the platform is fixedly installed with fixed frame, the top of the fixed frame is fixedly penetrated with electric push rod, the output end of the electric push rod is fixedly installed with lower plate, the top of the platform is fixedly installed with support frame, the inside of the lower plate is provided with pressure sensor, still includes stabilizing device;The stabilizing device includes fixed plate, sliding rod, C-shaped plate and mounting frame, the fixed plate is fixedly installed on the surface of fixed frame, the sliding rod is slidably installed on the inner wall of fixed plate, keep close contact with naturally curved floor by rotating plate, can effectively improve the stability of floor when lower plate exerts pressure, to reduce the detection error generated due to uneven stress of floor.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of floor detection, in particular to a kind of anti-bending strength detection device of aging-resistant modified floor based on mechanical sensor. BACKGROUND

[0002] The anti-bending strength detection device of aging-resistant modified floor based on mechanical sensor is specially used to test the anti-bending strength of floor material after aging-resistant modification under external load. The design purpose of the device is to evaluate the bending and folding resistance of floor material after aging treatment in actual use, to ensure the durability and safety of the floor.

[0003] The patent with patent announcement No. CN218481311U relates to a floor anti-bending strength detection device, belonging to the technical field of floor detection, comprising a base, the upper surface of the base is fixedly provided with two groups of first hydraulic rods, the two groups of first hydraulic rods are symmetrically distributed about the vertical center line of the base, the telescopic end of the first hydraulic rod is fixedly connected with a support table for placing the floor, the upper surface of the support table is fixedly provided with a support frame, the beneficial effects of this patent are that the floor to be detected can be placed on the surfaces of the two support tables, so that the part of the floor to be bent for detection is located at the gap between the two support tables, and the second hydraulic rod above can drive the pressure table to move downward and press onto the surface of the floor, thereby ensuring its stability, and the third hydraulic rod in the groove on the lower surface of the pressure table can push the detection pressure head to press on the floor until the floor is broken, and the pressure sensor inside the detection pressure head can detect the maximum pressure that the floor can withstand.

[0004] In the above-mentioned patent, the second hydraulic rod drives the pressure table to move downward and press onto the surface of the floor, thereby ensuring the stability of the floor, and ensuring that the floor remains stable before anti-bending strength detection, but in the actual detection process, the pressure table is used to press most of the area of the floor, which causes the part of the floor that bends or breaks during anti-bending strength detection to be compressed, this fixing method affects the natural bending state of the floor, which is not conducive to simulating the real anti-bending detection environment, thereby affecting the detection result. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application provides an anti-bending strength detection device of aging-resistant modified floor based on mechanical sensor, which solves the problems raised in the above background art.

[0006] In order to achieve the above object, the present application is realized by the following technical scheme: a kind of based on mechanical sensor's anti-aging modified floor bending strength detection device, including platform, the top of the platform is fixedly installed with fixed frame, the top of the fixed frame is fixedly penetrated with electric push rod, the output end of the electric push rod is fixedly installed with lower plate, the top of the platform is fixedly installed with support frame, the inside of the lower plate is provided with pressure sensor, lower plate applies the pressure for the anti-bending strength detection of continuously increasing, the pressure sensor inside the lower plate is recorded in real time the pressure value of applied, still include stabilizing device;The stabilizing device includes fixed plate, sliding rod, C-shaped plate and carrying frame, the fixed plate is fixedly installed on the surface of fixed frame, the sliding rod is slidably installed on the inner wall of fixed plate, the C-shaped plate is fixedly installed on the side of sliding rod away from fixed plate, the carrying frame is fixedly installed on the circumferential surface of sliding rod, the surface of C-shaped plate is fixedly connected with lower plate, start electric push rod, the output end of electric push rod drives lower plate to move downward, lower plate moves and drives C-shaped plate to move downward, additional support force is provided for moving lower plate by sliding rod, which helps to improve the stability of lower plate in movement.

[0007] According to the above technical scheme, the inner wall of the carrying frame is fixedly installed with a round rod, the circumferential surface of the round rod is slidably installed with a lifting block, a first spring is arranged between the lifting block and the carrying frame, the carrying frame moves to press the first spring, the deformed first spring exerts a counter force on the lifting block, a rotating plate is rotatably installed on the side of the lifting block close to the support frame, and the rotating plate exerts a stable pressure on the floor to effectively fix the floor on the support frame and prevent the floor from deviating from the predetermined position due to accidental touch.

[0008] According to the above technical scheme, the lifting block is in contact with the inner wall bottom of the carrying frame, a first volute spring is arranged between the rotating plate and the lifting block, the rotating plate rotates to stretch the first volute spring, the deformed first volute spring resets to drive the rotating plate to reset, and a first corrugated groove is formed in the bottom of the rotating plate.

[0009] According to the technical scheme, the fixing frame is provided with a correcting device for correcting the floor, and the platform is provided with a cleaning device for collecting debris; the correcting device comprises an H-shaped frame, a lifting rod, a contact plate, a linkage plate, a second spring, a block, a connecting frame and a T-shaped plate, the carrying frame moves downward to contact the contact plate, so that the movement of the carrying frame drives the contact plate to move downward, the H-shaped frame is fixedly installed on the surface of the fixing frame, the lifting rod is slidably penetrated into the bottom of the H-shaped frame, the contact plate is fixedly installed on the top of the lifting rod, the linkage plate is fixedly installed on the bottom of the lifting rod, the second spring is arranged between the linkage plate and the H-shaped frame, the block is fixedly installed on the circumferential surface of the lifting rod, the connecting frame is fixedly installed on one side of the H-shaped frame close to the support frame, the T-shaped plate is slidably penetrated into the inner and outer walls of the connecting frame, the movement of the lifting rod drives the linkage plate to move downward, the linkage plate stretches the second spring in the movement, the T-shaped plate quickly completes the correction of the floor before detection, and the frequent manual adjustment is effectively reduced, so that the detection efficiency is improved.

[0010] According to the technical scheme, one side of the block close to the T-shaped plate is provided with an upper inclined surface and a lower inclined surface, one side of the T-shaped plate close to the block is provided with an arc surface one, the lower inclined surface of the block contacts the arc surface one of the T-shaped plate in the movement, so that the movement of the block drives the T-shaped plate to move away from the connecting frame, and one side of the linkage plate close to the support frame is provided with an inclined surface one, so that when the block contacts the T-shaped plate, the block can smoothly push the T-shaped plate to move.

[0011] According to the technical scheme, the T-shaped plate itself has elasticity, one side of the T-shaped plate away from the block is provided with a second corrugated groove, the second corrugated groove of the T-shaped plate contacts the side wall of the floor in the movement, so that the T-shaped plate continues to move to exert a clamping force on the outer side wall of the floor, the block is quickly separated from the T-shaped plate, so that the T-shaped plate does not affect the normal detection work after completing the correction.

[0012] According to the technical scheme, the cleaning device comprises a hollow frame, a collecting plate, a telescopic rod, a rectangular plate, a third spring, a pushing plate and a limiting plate, the telescopic rod extrudes the third spring in the movement, and the movement of the telescopic rod drives the pushing plate to move toward the collecting plate, the hollow frame is fixedly installed on the top of the platform, the collecting plate is slidably penetrated into the inner and outer walls of the hollow frame, the telescopic rod is slidably penetrated into the inner and outer walls of the hollow frame, the rectangular plate is fixedly installed on one side of the telescopic rod away from the hollow frame, the third spring is arranged between the rectangular plate and the hollow frame, the pushing plate is fixedly installed on one side of the telescopic rod close to the hollow frame, the limiting plate is fixedly installed on one side of the pushing plate away from the telescopic rod, one side of the rectangular plate away from the telescopic rod is provided with an arc-shaped piece, the movement of the linkage plate extrudes the rectangular plate, the rectangular plate moves toward the collecting plate under the extrusion, the debris in the hollow frame is automatically concentrated together by the pushing plate, and the operator can conveniently uniformly process the debris.

[0013] According to the technical scheme, the pushing plate is in contact with the inner wall bottom of the hollow frame, the limiting groove is arranged on one side of the collecting plate close to the limiting plate, the arc surface two is arranged on one side of the limiting plate close to the collecting plate, the limiting plate is in contact with the limiting groove in movement, the limiting plate limits the collecting plate, the limiting groove limits the collecting plate through the contact between the limiting plate and the limiting groove, the floor can be effectively prevented from being moved or opened by mistake in the detection process.

[0014] The application provides a mechanical sensor-based anti-aging modified floor bending strength detection device.

[0015] (1) The mechanical sensor-based anti-aging modified floor bending strength detection device, the first spring exerts a reaction force on the lifting block, so that the rotating plate exerts pressure on the floor, the rotating plate exerts stable pressure on the floor, effectively fixes the floor on the support frame, prevents the floor from deviating from the predetermined position due to accidental touch, and ensures the stability of the bending strength detection process, and the floor drives the rotating plate to rotate together in the bending process, the rotating plate is in close contact with the naturally bent floor, the stability of the floor when the lower pressing plate exerts pressure can be effectively improved, and the detection error caused by uneven stress of the floor can be reduced.

[0016] (2) The mechanical sensor-based anti-aging modified floor bending strength detection device, the T-shaped plate moves to exert clamping force on the outer side wall of the floor, the T-shaped plate is pressed by the block to quickly complete the correction of the floor before detection, effectively reduces frequent manual adjustment, and improves the detection efficiency, and when the block is separated from the T-shaped plate, the clamping force exerted by the T-shaped plate on the floor gradually decreases, the block is quickly separated from the T-shaped plate, so that the T-shaped plate quickly reduces the clamping force exerted on the floor after the correction, and the floor is prevented from being affected by additional resistance when bending.

[0017] (3) The mechanical sensor-based anti-aging modified floor bending strength detection device, the pushing plate moves to drive the debris to move, the debris is in contact with the collecting plate in movement, the pushing plate automatically concentrates the debris in the hollow frame, which is convenient for the operator to uniformly process the debris, thereby keeping the working environment clean, and the limiting plate exerts limiting on the collecting plate in movement, the limiting plate exerts limiting on the collecting plate through the contact between the limiting plate and the limiting groove, which can effectively prevent the floor from being moved or opened by mistake in the detection process, and ensures the standardization of the operation process. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the application;

[0019] Figure 2 It is a schematic diagram of the half-section structure of the fixing frame of the application;

[0020] Figure 3 It is the overall structure diagram of the stabilizing device of the present application;

[0021] Figure 4 It is the internal structure diagram of the stabilizing device of the present application;

[0022] Figure 5 It is the overall structure diagram of the correcting device of the present application;

[0023] Figure 6 It is the internal structure diagram of the correcting device of the present application;

[0024] Figure 7 It is the overall structure diagram of the cleaning device of the present application;

[0025] Figure 8 It is the internal structure diagram of the cleaning device of the present application.

[0026] In the figure: 1, platform; 2, fixed frame; 3, electric push rod; 4, down plate; 5, support frame; 6, fixed plate; 7, sliding rod; 8, C-shaped plate; 9, carrying frame; 10, round rod; 11, lifting block; 12, No. 1 spring; 13, rotating plate; 141, H-shaped frame; 142, lifting rod; 143, contact plate; 144, linkage plate; 145, No. 2 spring; 146, block; 147, connection frame; 148, T-shaped plate; 151, hollow frame; 152, collection plate; 153, telescopic rod; 154, rectangular plate; 155, No. 3 spring; 156, push plate; 157, limiting plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present application.

[0028] Please refer to Figure 1 - Figure 8In one embodiment of the present application: a mechanical sensor-based anti-aging modified floor bending strength detection device, comprising a platform 1, a fixed frame 2 is fixedly installed on the top of the platform 1, an electric push rod 3 is fixedly penetrated through the top of the fixed frame 2, a lower pressing plate 4 is fixedly installed on the output end of the electric push rod 3, a support frame 5 is fixedly installed on the top of the platform 1, a pressure sensor is arranged in the lower pressing plate 4, the lower pressing plate 4 applies continuously increasing pressure to the floor for bending strength detection, the pressure sensor arranged in the lower pressing plate 4 records the applied pressure value in real time, and the device further comprises a stabilizing device; the stabilizing device comprises a fixed plate 6, a sliding rod 7, a C-shaped plate 8 and a carrying frame 9, the fixed plate 6 is fixedly installed on the surface of the fixed frame 2, the sliding rod 7 is slidingly installed on the inner wall of the fixed plate 6, the C-shaped plate 8 is fixedly installed on the side of the sliding rod 7 away from the fixed plate 6, the carrying frame 9 is fixedly installed on the circumferential surface of the sliding rod 7, the C-shaped plate 8 is fixedly connected with the surface of the lower pressing plate 4, the electric push rod 3 is started, the output end of the electric push rod 3 drives the lower pressing plate 4 to move downward, the movement of the lower pressing plate 4 drives the C-shaped plate 8 to move downward, and the sliding rod 7 provides additional support force for the moving lower pressing plate 4, which helps to improve the stability of the lower pressing plate 4 in movement.

[0029] A circular rod 10 is fixedly installed on the inner wall of the carrying frame 9, a lifting block 11 is slidingly installed on the circumferential surface of the circular rod 10, a first spring 12 is arranged between the lifting block 11 and the carrying frame 9, the carrying frame 9 moves to extrude the first spring 12, the deformed first spring 12 exerts a counter force on the lifting block 11, a rotating plate 13 is rotatably installed on the side of the lifting block 11 close to the support frame 5, and the rotating plate 13 exerts stable pressure on the floor, effectively fixing the floor on the support frame 5 and preventing the floor from deviating from the predetermined position due to accidental touch.

[0030] The lifting block 11 is in contact with the inner wall bottom of the carrying frame 9, a first volute spring is arranged between the rotating plate 13 and the lifting block 11, the rotating plate 13 rotates to stretch the first volute spring, the deformed first volute spring resets to drive the rotating plate 13 to reset, and a first corrugated groove is formed in the bottom of the rotating plate 13, which can effectively improve the stability of the floor when the lower pressing plate 4 exerts pressure.

[0031] In the working of the embodiment, first, the floor to be detected is aged, and after the treatment is completed, the floor is placed on the top of the support frame 5, the electric push rod 3 is started, the output end of the electric push rod 3 drives the lower plate 4 to move downward, the movement of the lower plate 4 drives the C-shaped plate 8 to move downward, the movement of the C-shaped plate 8 drives the sliding rod 7 to move downward, the sliding rod 7 provides additional support force for the lower plate 4 through the C-shaped plate 8, at the same time, the movement of the sliding rod 7 drives the mounting frame 9 to move downward, the movement of the mounting frame 9 drives the round rod 10 to move downward, the movement of the round rod 10 drives the lifting block 11 to move downward, the movement of the lifting block 11 drives the rotating plate 13 to move downward, the bottom of the rotating plate 13 is in contact with the top of the floor during the movement, the rotating plate 13 is stopped by the floor and cannot move, so that the mounting frame 9 continues to move and extrudes the first spring 12, the deformed first spring 12 exerts a counter force on the lifting block 11, so that the rotating plate 13 exerts a stable pressure on the floor, through the stable pressure of the rotating plate 13 on the floor, the floor is effectively fixed on the support frame 5, preventing the floor from deviating from the predetermined position due to accidental touch, thereby ensuring the stability of the bending strength detection process, after the floor is fixed by the rotating plate 13, the bottom of the lower plate 4 is in contact with the top of the floor, so that the lower plate 4 exerts a continuously increasing pressure on the floor for bending strength detection, the pressure sensor arranged in the lower plate 4 records the pressure value in real time, during the detection process, the area of the floor in contact with the lower plate 4 is bent downward under the action of the pressure, causing the rotating plate 13 in contact with the floor to rotate together, the rotating plate 13 stretches the first spiral spring, at the same time, the rotating plate 13 always maintains close contact with the floor during the rotation, when the floor is broken, the output end of the electric push rod 3 drives the lower plate 4 to move upward and separate from the floor, at this time, the operator can take out the broken floor, through the close contact between the rotating plate 13 and the floor, the stability of the floor when the lower plate 4 exerts pressure can be effectively improved, thereby reducing the detection error caused by uneven stress on the floor.

[0032] Please refer to Figure 1 Figure 8 ​On the basis of the above-mentioned embodiment, in another embodiment of the present application, the surface of the fixed frame 2 is provided with a correcting device for correcting the floor, and the surface of the platform 1 is provided with a cleaning device for collecting debris; the correcting device comprises an H-shaped frame 141, a lifting rod 142, a contact plate 143, a linkage plate 144, a second spring 145, a block 146, a connecting frame 147, and a T-shaped plate 148, the carrying frame 9 moves downward to contact the contact plate 143, so that the movement of the carrying frame 9 drives the contact plate 143 to move downward, the H-shaped frame 141 is fixedly installed on the surface of the fixed frame 2, the lifting rod 142 is slidably penetrated through the bottom of the H-shaped frame 141, the contact plate 143 is fixedly installed on the top of the lifting rod 142, the linkage plate 144 is fixedly installed on the bottom of the lifting rod 142, the second spring 145 is arranged between the linkage plate 144 and the H-shaped frame 141, the block 146 is fixedly installed on the circumferential surface of the lifting rod 142, the connecting frame 147 is fixedly installed on one side of the H-shaped frame 141 close to the support frame 5, and the T-shaped plate 148 is slidably penetrated through the inner and outer walls of the connecting frame 147, the movement of the lifting rod 142 drives the linkage plate 144 to move downward, and the linkage plate 144 stretches the second spring 145 in the movement, so that the T-shaped plate 148 quickly completes the correction of the floor before detection, effectively reduces frequent manual adjustment, and thus improves the detection efficiency.

[0033] One side of the block 146 close to the T-shaped plate 148 is provided with an upper inclined surface and a lower inclined surface, one side of the T-shaped plate 148 close to the block 146 is provided with an arc surface one, the lower inclined surface of the block 146 contacts the arc surface one of the T-shaped plate 148 in the movement, so that the movement of the block 146 drives the T-shaped plate 148 to move away from the connecting frame 147, and one side of the linkage plate 144 close to the support frame 5 is provided with an inclined surface one, so that when the block 146 contacts the T-shaped plate 148, the block 146 can smoothly push the T-shaped plate 148 to move.

[0034] The T-shaped plate 148 itself has elasticity, one side of the T-shaped plate 148 away from the block 146 is provided with a second corrugated groove, and the second corrugated groove of the T-shaped plate 148 contacts the side wall of the floor in the movement, so that the T-shaped plate 148 continues to move to exert clamping force on the outer side wall of the floor, and the T-shaped plate 148 quickly separates from the block 146, so that the T-shaped plate 148 does not affect the normal performance of the strength detection work after completing the correction.

[0035] The cleaning device comprises a hollow frame 151, a collecting plate 152, an extension rod 153, a rectangular plate 154, a No. 3 spring 155, a push plate 156 and a limiting plate 157, the extension rod 153 extrudes the No. 3 spring 155 in movement, meanwhile, the extension rod 153 moves to drive the push plate 156 to move towards the direction of the collecting plate 152, the hollow frame 151 is fixedly installed on the top of the platform 1, the collecting plate 152 is slidably penetrated in the inner and outer walls of the hollow frame 151, the extension rod 153 is slidably penetrated in the inner and outer walls of the hollow frame 151, the rectangular plate 154 is fixedly installed on the side of the extension rod 153 away from the hollow frame 151, the No. 3 spring 155 is arranged between the rectangular plate 154 and the hollow frame 151, the push plate 156 is fixedly installed on the side of the extension rod 153 close to the hollow frame 151, the limiting plate 157 is fixedly installed on the side of the push plate 156 away from the extension rod 153, the side of the rectangular plate 154 away from the extension rod 153 is provided with an arc-shaped sheet, the linkage plate 144 moves to extrude the rectangular plate 154, the rectangular plate 154 is extruded to move towards the direction of the collecting plate 152, and the push plate 156 automatically concentrates the debris in the hollow frame 151 together, so that the operator can conveniently uniformly process the debris.

[0036] The push plate 156 is in contact with the bottom of the inner wall of the hollow frame 151, the side of the collecting plate 152 close to the limiting plate 157 is provided with a limiting groove, the side of the limiting plate 157 close to the collecting plate 152 is provided with an arc surface two, the limiting plate 157 is in contact with the limiting groove in movement, so that the limiting plate 157 limits the collecting plate 152, the limiting plate 157 limits the collecting plate 152 through the contact with the limiting groove, which can effectively prevent the floor from being moved or opened by mistake in the detection process.

[0037] When the embodiment works, before the rotating plate 13 contacts with the floor, the carrying frame 9 moves downward and contacts with the contact plate 143, so that the carrying frame 9 moves and drives the contact plate 143 to move downward, the contact plate 143 moves and drives the lifting rod 142 to move downward, the lifting rod 142 moves and drives the linkage plate 144 to move downward, the linkage plate 144 stretches the second spring 145 in the movement, meanwhile, the lifting rod 142 moves and drives the abutting block 146 to move downward, the lower inclined surface of the abutting block 146 contacts with the arc surface one of the T-shaped plate 148 in the movement, so that the abutting block 146 moves and drives the T-shaped plate 148 to move away from the connecting frame 147, the second corrugated groove of the T-shaped plate 148 contacts with the side wall of the floor in the movement, so that the T-shaped plate 148 continues to move and exerts clamping force on the outer side wall of the floor, the floor is corrected under the action of the clamping force, the T-shaped plate 148 is pressed by the abutting block 146 before detection, so that the T-shaped plate 148 quickly completes the correction of the floor, effectively reduces frequent manual adjustment, thereby improving the detection efficiency, the inclined surface one continues to move and separates from the arc surface one, the pushing force exerted by the abutting block 146 on the T-shaped plate 148 gradually decreases, so that the clamping force exerted by the T-shaped plate 148 on the floor decreases, causing the T-shaped plate 148 to lose the clamping effect on the floor, at this time, the rotating plate 13 contacts with the floor and is fixed, after the detection is completed, the carrying frame 9 resets upward, so that the deformed second spring 145 restores and drives the lifting rod 142 to move upward, the lifting rod 142 moves and drives the contact plate 143 and the abutting block 146 to move upward, meanwhile, the lifting rod 142 moves and drives the linkage plate 144 to move upward, the abutting block 146 quickly separates from the T-shaped plate 148, so that the T-shaped plate 148 quickly reduces the clamping force exerted on the floor after completing the correction, preventing the floor from being affected by additional resistance when being bent;

[0038] When the floor is broken, the debris will fall on the surface of the support frame 5. After the operator removes the broken floor, the operator cleans the debris remaining on the surface of the support frame 5 into the hollow frame 151. When the second floor is detected, the inclined surface one of the linkage plate 144 moves downward and contacts the arc-shaped piece of the rectangular plate 154. The inclined surface one moves and presses the arc-shaped piece. The rectangular plate 154 is pressed and moves in the direction of the collecting plate 152. The movement of the rectangular plate 154 drives the telescopic rod 153 to move in the direction of the collecting plate 152. The telescopic rod 153 presses the third spring 155 in the movement. The movement of the telescopic rod 153 drives the push plate 156 to move in the direction of the collecting plate 152. The push plate 156 contacts the debris in the hollow frame 151 in the movement, so that the push plate 156 drives the debris to move in the direction of the collecting plate 152. The debris contacts the inner wall of the collecting plate 152 in the movement. After the detection is completed, the operator can manually pull the collecting plate 152 to move away from the hollow frame 151. The movement of the collecting plate 152 drives the collected debris to move away from the hollow frame 151. The push plate 156 automatically concentrates the debris in the hollow frame 151, which facilitates the operator to uniformly process the debris, thereby keeping the working environment clean. The movement of the push plate 156 drives the limiting plate 157 to move in the direction of the collecting plate 152. The arc-shaped surface two of the limiting plate 157 contacts the limiting groove of the collecting plate 152 in the movement, so that the limiting plate 157 limits the collecting plate 152. At this time, the operator cannot pull the collecting plate 152 to move. When the linkage plate 144 is reset upward, the deformed third spring 155 restores and drives the telescopic rod 153 to move away from the collecting plate 152. The movement of the telescopic rod 153 drives the rectangular plate 154 to move away from the collecting plate 152. The movement of the telescopic rod 153 drives the push plate 156 to move away from the collecting plate 152. The movement of the push plate 156 drives the limiting plate 157 to move away from the collecting plate 152. The limiting plate 157 is separated from the limiting groove in the movement, so that the limiting of the limiting plate 157 to the collecting plate 152 is released. The limiting of the limiting plate 157 to the collecting plate 152 can effectively prevent the floor from being moved or opened during the detection process, thereby ensuring the standardization of the operation process.

[0039] Although the embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanical sensor-based device for detecting the bending strength of an aging-resistant modified floor, comprising a platform (1), characterized in that: The top of the platform (1) is fixedly installed with a fixing frame (2), the top of the fixing frame (2) is fixedly penetrated with an electric push rod (3), the output end of the electric push rod (3) is fixedly installed with a pressing plate (4), the top of the platform (1) is fixedly installed with a supporting frame (5), the inside of the pressing plate (4) is provided with a pressure sensor, and a stabilizing device is further included; Wherein, the stabilizing device includes a fixed plate (6), a sliding rod (7), a C-shaped plate (8) and a carrying frame (9), the fixed plate (6) is fixedly installed on the surface of the fixing frame (2), the sliding rod (7) is slidingly installed on the inner wall of the fixed plate (6), the C-shaped plate (8) is fixedly installed on the side of the sliding rod (7) away from the fixed plate (6), the carrying frame (9) is fixedly installed on the circumferential surface of the sliding rod (7), and the C-shaped plate (8) is fixedly connected with the surface of the pressing plate (4); wherein, the surface of the fixing frame (2) is provided with a correcting device for correcting the floor, and the surface of the platform (1) is provided with a cleaning device for collecting debris. The inner wall of the carrying frame (9) is fixedly installed with a round rod (10), the circumferential surface of the round rod (10) is slidingly installed with a lifting block (11), a first spring (12) is arranged between the lifting block (11) and the carrying frame (9), and a rotating plate (13) is rotatably installed on the side of the lifting block (11) close to the supporting frame (5). The inner wall bottom of the lifting block (11) and the carrying frame (9) is in contact, a first volute spring is arranged between the rotating plate (13) and the lifting block (11), and a first corrugated groove is formed in the bottom of the rotating plate (13).

2. The device for detecting the bending strength of the aging-resistant modified floor based on the mechanical sensor according to claim 1, characterized in that: The correcting device includes an H-shaped frame (141), a lifting rod (142), a contact plate (143), a linkage plate (144), a second spring (145), an abutting block (146), a linking frame (147) and a T-shaped plate (148), the H-shaped frame (141) is fixedly installed on the surface of the fixing frame (2), the lifting rod (142) is slidingly penetrated through the bottom of the H-shaped frame (141), the contact plate (143) is fixedly installed on the top of the lifting rod (142), the linkage plate (144) is fixedly installed on the bottom of the lifting rod (142), the second spring (145) is arranged between the linkage plate (144) and the H-shaped frame (141), the abutting block (146) is fixedly installed on the circumferential surface of the lifting rod (142), the linking frame (147) is fixedly installed on the side of the H-shaped frame (141) close to the supporting frame (5), and the T-shaped plate (148) is slidingly penetrated through the inner and outer walls of the linking frame (147).

3. The device for detecting the bending strength of the aging-resistant modified floor based on the mechanical sensor according to claim 2, characterized in that: An upper inclined surface and a lower inclined surface are formed in the side of the abutting block (146) close to the T-shaped plate (148), an arc surface one is formed in the side of the T-shaped plate (148) close to the abutting block (146), and an inclined surface one is formed in the side of the linkage plate (144) close to the supporting frame (5).

4. The device for detecting the bending strength of the aging-resistant modified floor based on the mechanical sensor according to claim 3, characterized in that: The T-shaped plate (148) itself is elastic, and a second corrugated groove is formed in the side of the T-shaped plate (148) away from the abutting block (146).

5. The device for detecting the bending strength of the aging-resistant modified floor based on the mechanical sensor according to claim 4, characterized in that: The cleaning device comprises a hollow frame (151), a collecting plate (152), a telescopic rod (153), a rectangular plate (154), a No. 3 spring (155), a push plate (156) and a limiting plate (157), the hollow frame (151) is fixedly installed on the top of the platform (1), the collecting plate (152) is slidably penetrated in the inner and outer walls of the hollow frame (151), the telescopic rod (153) is slidably penetrated in the inner and outer walls of the hollow frame (151), the rectangular plate (154) is fixedly installed on the side of the telescopic rod (153) away from the hollow frame (151), the No. 3 spring (155) is arranged between the rectangular plate (154) and the hollow frame (151), the push plate (156) is fixedly installed on the side of the telescopic rod (153) close to the hollow frame (151), and the limiting plate (157) is fixedly installed on the side of the push plate (156) away from the telescopic rod (153), and the side of the rectangular plate (154) away from the telescopic rod (153) is provided with an arc-shaped piece.

6. The device for detecting the bending strength of the aging-resistant modified floor based on the mechanical sensor according to claim 5, characterized in that: The push plate (156) is in contact with the bottom of the inner wall of the hollow frame (151), the side of the collecting plate (152) close to the limiting plate (157) is provided with a limiting groove, and the side of the limiting plate (157) close to the collecting plate (152) is provided with an arc surface.

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