Expressway goaf roadbed strength detection device

Abstract

The utility model discloses an expressway goaf roadbed strength detection device which comprises a supporting plate, the upper surface of the supporting plate is fixedly connected with a box body, and the upper surface of the supporting plate is fixedly connected with a through opening. Through the arrangement of the motor, the driving gear, the driven gear, the rolling bearing, the bearing seat, the threaded cylinder, the threaded rod, the supporting rod, the push plate, the pressure sensor, the pressing plate, the controller and the displayer, the threaded cylinder is conveniently driven to rotate through the cooperation of the motor, the driven gear and the driving gear, and then the pressing plate is driven to rotate according to the threaded cylinder and the threaded rod. The push plate is pushed by the threaded rod to drive the pressing plate to apply pressure to the highway goaf roadbed, and then the detection result is sent to the display to be displayed according to the cooperation of the pressure sensor and the controller, so that the detection work of workers is facilitated, the mode operation is simple, the use is convenient, and the practicability is high. And through cooperation of the bearing seat and the supporting rod, the stability of the threaded cylinder is further improved.

Description

Technical Field

[0001] The present application relates to the technical field of expressways, and in particular to a device for detecting the strength of roadbed in a goaf area of ​​an expressway. Background Art

[0002] At present, during the inspection of the roadbed strength in the goaf area of ​​expressways, inspection devices are usually used for inspection. However, the current inspection devices generally use hydraulic rods to push the pressure plate to move. The hydraulic rod oil pipeline is complicated, and the oil pipeline is prone to oil leakage due to aging, which is not conducive to the staff to carry out inspection work, and needs to be improved. Utility Model Content

[0003] The utility model aims to provide a highway goaf area roadbed strength detection device to solve the problems raised in the above background technology.

[0004] The present application embodiment adopts the following technical solutions:

[0005] A device for detecting the strength of roadbed in goaf area of ​​expressway comprises a support plate, the upper surface of the support plate is fixedly connected with a box body, the upper surface of the support plate is fixedly connected with a through port, the upper surface of the box body is fixedly inlaid with a rolling bearing, the inner ring of the rolling bearing is fixedly connected with a threaded barrel, the outer surface of the threaded barrel is fixedly connected with a bearing seat, the inner side wall of the box body is fixedly connected with two support rods, one end of the two support rods close to each other is fixedly connected with the outer surface of the bearing seat, the upper surface of the box body is fixedly inlaid with two motors, the output end of each motor is fixedly connected with a driving gear, the outer surface of the threaded barrel is fixedly connected with a secondary gear, each driving gear is meshed with the secondary gear, the inner wall of the threaded barrel is threadedly connected with a threaded rod, the bottom end of the threaded rod is fixedly connected with a push plate, the bottom surface of the push plate is fixedly connected with a pressure sensor, the bottom surface of the pressure sensor is fixedly connected with a pressure plate, the front side of the box body is fixedly connected with a display, and the front side of the box body is fixedly connected with a controller.

[0006] Preferably, two sets of moving wheels are fixedly connected to the bottom surface of the support plate, and a push handle is fixedly connected to the right side surface of the box.

[0007] Preferably, two counterweights are fixedly connected to the upper surface of the support plate, and the two counterweights are respectively located on the left and right sides of the box body.

[0008] Preferably, an operation indicator sign is fixedly connected to the right side of the box body, and the operation indicator sign is located above the push handle.

[0009] Preferably, a battery is provided above the support plate, and the front side of the battery is fixedly connected to the back side of the box.

[0010] Preferably, the inner wall of the box body is provided with two groups of sliding openings, the inner wall of each sliding opening is slidably connected with a slider, and the side surfaces of the two groups of sliders close to each other are fixedly connected to the left and right side surfaces of the push plate respectively.

[0011] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0012] By providing a motor, a driving gear, a secondary gear, a rolling bearing, a bearing seat, a threaded barrel, a threaded rod, a support rod, a push plate, a pressure sensor, a pressure plate, a controller and a display, the motor, the secondary gear and the driving gear cooperate to drive the threaded barrel to rotate, and then according to the threaded barrel and the threaded rod, the push plate is pushed by the threaded rod to drive the pressure plate to apply pressure to the roadbed of the goaf area of ​​the expressway, and then according to the cooperation of the pressure sensor and the controller, the detection result is sent to the display for display, so as to facilitate the staff to carry out the detection work. The method is simple to operate and easy to use, and the cooperation of the bearing seat and the support rod can further increase the stability of the threaded barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0014] Figure 1 The utility model is a three-dimensional structural diagram of the whole;

[0015] Figure 2 The figure is a three-dimensional structural diagram of the side view of the box body of the utility model;

[0016] Figure 3 The three-dimensional structure diagram of the utility model box body is a top view;

[0017] Figure 4 It is: a sectional view of the front view of the box body of the utility model;

[0018] Figure 5 : A three-dimensional structural diagram of a top view of a support plate of the utility model.

[0019] In the figure: 1. moving wheel; 2. supporting plate; 3. controller; 4. push handle; 5. operation indicator plate; 6. threaded cylinder; 7. rolling bearing; 8. motor; 9. box; 10. display; 11. counterweight; 12. sliding mouth; 13. slider; 14. battery; 15. secondary gear; 16. driving gear; 17. bearing seat; 18. threaded rod; 19. push plate; 20. pressure sensor; 21. pressure plate; 22. supporting rod; 23. through port. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present application clearer, the technical solution of the present application will be clearly and completely described below in combination with the specific embodiments of the present application and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0021] The technical solutions provided by various embodiments of the present application are described in detail below in conjunction with the accompanying drawings.

[0022] See also Figure 1-5 The utility model provides a technical solution for detecting the strength of the roadbed in the goaf area of ​​a highway:

[0023] A device for detecting the strength of roadbed in goaf area of ​​expressway comprises a support plate 2, the upper surface of the support plate 2 is fixedly connected with a box body 9, the upper surface of the support plate 2 is fixedly connected with a through port 23, the upper surface of the box body 9 is fixedly inlaid with a rolling bearing 7, the inner ring of the rolling bearing 7 is fixedly connected with a threaded barrel 6, the outer surface of the threaded barrel 6 is fixedly connected with a bearing seat 17, the inner side wall of the box body 9 is fixedly connected with two support rods 22, the ends of the two support rods 22 close to each other are fixedly connected with the outer surface of the bearing seat 17, the upper surface of the box body 9 is fixedly inlaid with two motors 8, the output end of each motor 8 is fixedly connected with a driving gear 16, the outer surface of the threaded barrel 6 is fixedly connected with a secondary gear 15, each driving gear 16 is meshed with the secondary gear 15, the inner wall of the threaded barrel 6 is threadedly connected with a threaded rod 18, the bottom end of the threaded rod 18 is fixedly connected with a threaded rod 18, and the bottom end of the threaded rod 18 is fixedly connected with a threaded rod 18. A push plate 19 is connected, a pressure sensor 20 is fixedly connected to the bottom surface of the push plate 19, a pressure plate 21 is fixedly connected to the bottom surface of the pressure sensor 20, a display 10 is fixedly connected to the front of the box body 9, and a controller 3 is fixedly connected to the front of the box body 9; specifically, the cooperation of the motor 8, the secondary gear 15 and the driving gear 16 is used to drive the threaded barrel 6 to rotate, and then according to the threaded barrel 6 and the threaded rod 18, the push plate 19 is pushed by the threaded rod 18, and the pressure plate 21 is driven to press the roadbed of the goaf area of ​​the expressway, and then according to the cooperation of the pressure sensor 20 and the controller 3, the detection result is sent to the display 10 for display, so as to facilitate the staff to perform the detection work, and the method is simple and easy to use, and the cooperation of the bearing seat 17 and the support rod 22 is used to further increase the stability of the threaded barrel 6;

[0024] In this embodiment, two sets of moving wheels 1 are fixedly connected to the bottom surface of the support plate 2, and a push handle 4 is fixedly connected to the right side surface of the box body 9; two counterweight blocks 11 are fixedly connected to the upper surface of the support plate 2, and the two counterweight blocks 11 are respectively located on the left and right sides of the box body 9; an operation sign 5 is fixedly connected to the right side surface of the box body 9, and the operation sign 5 is located above the push handle 4; specifically, through the cooperation of the push handle 4 and the moving wheel 1, it is convenient to move the device to the use position, and the counterweight blocks 11 are used to increase the weight of the device, and the operation sign 5 is used to facilitate the staff to understand the operation process of the device;

[0025] In this embodiment, a battery 14 is provided above the support plate 2, and the front of the battery 14 is fixedly connected to the back of the box body 9; two groups of sliding openings 12 are opened on the inner wall of the box body 9, and the inner wall of each sliding opening 12 is slidably connected with a slider 13, and the side surfaces of the two groups of sliders 13 that are close to each other are respectively fixedly connected to the left and right sides of the push plate 19; specifically, the battery 14 is used to provide electricity, and the cooperation of the slider 13 and the sliding opening 12 is used to increase the stability of the push plate 19.

[0026] Working principle: When the highway goaf area roadbed strength detection device is used, the user first moves the device to the use position through the cooperation of the push handle 4 and the moving wheel 1, and then presses the external control switch to control the motor 8 to start, and uses the power provided by the motor 8 to drive the active gear 16 to rotate. At this time, the secondary driven gear 15 drives the threaded cylinder 6 to rotate inside the rolling bearing 7 and the bearing seat 17 according to the rotation of the active gear 16. At the same time, through the connection relationship between the threaded cylinder 6 and the threaded rod 18, the threaded rod 18 pushes the push plate 19 to move downward. At this time, the pressure plate 21 applies pressure downward, and the pressure value of the pressure sensor 20 will be sent to the display 10 through the controller 3 for display, thereby completing the detection of the highway goaf area roadbed strength.

[0027] It should also be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, commodity 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, commodity or device. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the process, method, commodity or device including the elements.

[0028] The above is only an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. A highway goaf roadbed strength detection device, comprising a support plate (2), characterized in that: The upper surface of the support plate (2) is fixedly connected to a box body (9), the upper surface of the support plate (2) is fixedly connected to a through-port (23), the upper surface of the box body (9) is fixedly inlaid with a rolling bearing (7), the inner ring of the rolling bearing (7) is fixedly connected to a threaded cylinder (6), the outer surface of the threaded cylinder (6) is fixedly connected to a bearing seat (17), the inner side wall of the box body (9) is fixedly connected to two support rods (22), the ends of the two support rods (22) close to each other are fixedly connected to the outer surface of the bearing seat (17), and the upper surface of the box body (9) is fixedly inlaid with two motors (8), each of which is The output ends of the screw cylinders (6) are fixedly connected with driving gears (16), the outer surface of the screw cylinders (6) is fixedly connected with secondary gears (15), each of the driving gears (16) is meshed with the secondary gears (15), the inner wall of the screw cylinders (6) is threadedly connected with a threaded rod (18), the bottom end of the threaded rod (18) is fixedly connected with a push plate (19), the bottom surface of the push plate (19) is fixedly connected with a pressure sensor (20), the bottom surface of the pressure sensor (20) is fixedly connected with a pressure plate (21), the front surface of the box body (9) is fixedly connected with a display (10), and the front surface of the box body (9) is fixedly connected with a controller (3).

2. A highway goaf roadbed strength detection device according to claim 1, characterized in that: Two sets of moving wheels (1) are fixedly connected to the bottom surface of the support plate (2), and a push handle (4) is fixedly connected to the right side surface of the box body (9).

3. The highway goaf roadbed strength detection device according to claim 1 is characterized by: Two counterweights (11) are fixedly connected to the upper surface of the support plate (2), and the two counterweights (11) are respectively located on the left and right sides of the box body (9).

4. The highway goaf area roadbed strength detection device according to claim 1 is characterized by: An operation indicator board (5) is fixedly connected to the right side of the box body (9), and the operation indicator board (5) is located above the push handle (4).

5. The highway goaf roadbed strength detection device according to claim 1 is characterized by: A storage battery (14) is provided above the support plate (2), and the front side of the storage battery (14) is fixedly connected to the back side of the box body (9).

6. The highway goaf roadbed strength detection device according to claim 1 is characterized by: The inner wall of the box body (9) is provided with two groups of sliding openings (12), and the inner wall of each sliding opening (12) is slidably connected with a slider (13), and the side surfaces of the two groups of sliders (13) close to each other are fixedly connected to the left and right side surfaces of the push plate (19) respectively.

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