A bridge pressure resistance test device

Abstract

The present invention discloses a bridge pressure resistance test device, including a device bottom plate, a test slot, a drill bit, a solar cell film and a detector, wherein the top of the device bottom plate is provided with a test slot, and the inside of the test slot is provided with a drill bit, the top of the drill bit extends to the outside of the test slot, and the bottom of the drill bit is provided with a threaded head, the top of the drill bit is fixed with a rotating rod, and the bottom of the drill bit is provided with a sampling structure, both sides of the bottom end of the device bottom plate are provided with moving wheels, and one side of the top of the device bottom plate is fixed with a push rod, the top of the device bottom plate on both sides of the test slot is provided with a cylinder, and a fixed top plate is provided above the cylinder, and the bottom end of the fixed top plate is fixedly connected to the output end of the cylinder. The present invention not only realizes the automatic sampling function when the detection device is used, realizes the function of surveying the unevenness of the road surface, but also expands the scope of application of the detection device.

Description

Technical Field

[0001] The invention relates to the technical field of bridge detection, in particular to a bridge pressure resistance experimental detection device. Background Art

[0002] With the continuous development of my country's transportation network, the number of bridge decks across rivers has also increased. Many new bridges are put into use every year. In order to ensure the safety of vehicle driving, each new bridge must be tested and evaluated for its usage and pressure resistance before it is put into use. The safety of the bridge is determined by measuring the data. Therefore, it is necessary to use a bridge pressure resistance test device to test it.

[0003] There are many types of such detection devices on the market today, which can basically meet people's needs, but there are still certain shortcomings. The specific problems are as follows.

[0004] (1) Traditional detection devices of this type usually require sampling of the pavement material of the bridge to be tested. However, during the sampling process, the pavement material usually needs to be picked up manually, which is inconvenient to operate and has a low degree of automation, resulting in low detection efficiency.

[0005] (2) Traditional detection devices of this type can usually only detect and analyze the bearing capacity of the road surface when in use. The detection method is relatively limited and it is difficult to evaluate a more authoritative bridge compressive strength value;

[0006] (3) Traditional detection devices of this type can usually only be used in environments with strong lighting, which limits the scope of application of the detection device. Summary of the invention

[0007] The object of the present invention is to provide a bridge pressure resistance test detection device to solve the problems of low detection efficiency, limited detection method and limited scope of application of the detection device proposed in the above background technology.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a bridge pressure resistance test detection device, comprising a device bottom plate, a detection groove, a drill bit, a solar cell film and a detector, a detection groove is arranged at the top of the device bottom plate, and a drill bit is arranged inside the detection groove, the top of the drill bit extends to the outside of the detection groove, and a threaded head is installed at the bottom end of the drill bit, a rotating rod is fixed to the top of the drill bit, and a sampling structure is arranged at the bottom end of the drill bit, moving wheels are installed on both sides of the bottom end of the device bottom plate, and a push rod is fixed on one side of the top end of the device bottom plate, cylinders are installed on the top of the device bottom plate on both sides of the detection groove, and a fixed top plate is arranged above the cylinder, the bottom end of the fixed top plate is fixedly connected to the output end of the cylinder, a control panel is installed on the outer wall of one side of the fixed top plate, and the output end of the single-chip microcomputer inside the control panel is electrically connected to the input end of the cylinder.

[0009] Preferably, a fixing seat is fixed to the top of the device bottom plate on one side of the detection slot, a telescopic rod is installed on the top of the fixing seat, a supporting plate is fixed to the output end of the telescopic rod, and a detector is installed on the top of the supporting plate.

[0010] Preferably, a support frame is fixed to the top of the device bottom plate on the side of the detection slot away from the fixed seat, and a measuring plate is installed on one side of the top of the support frame, and the top of the measuring plate is provided with movable thread grooves with equal spacing.

[0011] Preferably, a sampling cover, a storage cavity, a mounting thread groove and a sampling inclined plate are sequentially arranged inside the sampling structure, a sampling cover is arranged at the bottom end of the drill bit, and a storage cavity is arranged inside the sampling cover.

[0012] Preferably, the inner walls of the storage cavity are fixed with equally spaced mounting thread grooves, and a mounting thread groove is provided on the top inner wall of the storage cavity above the mounting thread groove, and the mounting thread groove cooperates with the thread head.

[0013] Preferably, a motor is installed at the center position of the top of the fixed top plate, and a rotating shaft is installed at the output end of the motor through a coupling, and the bottom end of the rotating shaft passes through the push rod and is fixedly connected to the top end of the rotating rod.

[0014] Preferably, energy storage tanks are fixed on both sides of the top of the fixed top plate, and solar cell films are arranged inside the energy storage tanks.

[0015] Preferably, a placement groove is provided inside the fixed top plate at the position of the energy storage tank, and a battery is installed inside the placement groove, and a lighting lamp is installed at the bottom end of the fixed top plate at the position of the battery.

[0016] Preferably, the inner thread of the movable thread groove is connected with a detection rod, and a measuring scale is installed on the outer wall of one side of the detection rod, and a spotlight is installed on the outer wall of the detection rod on the side of the measuring scale.

[0017] Compared with the prior art, the beneficial effects of the present invention are: the bridge pressure resistance test detection device not only realizes the automatic sampling function when the detection device is used, realizes the function of road surface unevenness investigation, but also expands the application scope of the detection device;

[0018] (1) By providing a sampling cover, a storage chamber, a mounting thread groove and a sampling inclined plate, the rotation of the drill bit drives the sampling cover to rotate, so that the pavement material enters the storage chamber, and the inclined structure of the sampling inclined plate blocks the pavement material to prevent it from falling, thereby realizing the automatic sampling function when the detection device is used;

[0019] (2) By providing a detection rod, a spotlight, a measuring scale, a movable thread groove, a measuring plate and a support frame, the rotating detection rod moves downward under the action of the movable thread groove until it touches the ground, and the positional relationship between the light source emitted by the spotlight and the measuring scale is observed by turning on the spotlight, thereby realizing the function of road surface unevenness survey;

[0020] (3) By providing an energy storage tank, a solar cell film, a placement tank, a battery and a lighting lamp, the solar cell film inside the energy storage tank absorbs sunlight energy and stores it inside the battery. The battery supplies power to the lighting lamp so that it can provide lighting for the detection device when the light is dim, thereby expanding the application scope of the detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a front cross-sectional structural schematic diagram of the present invention;

[0022] Figure 2 It is a front view schematic diagram of the appearance structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the cross-sectional enlarged structure of the sampling structure of the present invention;

[0024] Figure 4 It is a schematic diagram of an enlarged side cross-sectional structure of the detection rod of the present invention;

[0025] Figure 5 It is a schematic diagram of the side-view magnified structure of the detector of the present invention;

[0026] Figure 6 It is a schematic diagram of the system framework structure of the present invention.

[0027] In the figure: 1. device bottom plate; 2. detection groove; 3. drill bit; 4. sampling structure; 401. sampling cover; 402. storage chamber; 403. mounting thread groove; 404. sampling inclined plate; 5. moving wheel; 6. push rod; 7. cylinder; 8. fixed top plate; 9. energy storage groove; 10. motor; 11. rotating shaft; 12. solar cell film; 13. placement groove; 14. battery; 15. lighting lamp; 16. rotating rod; 17. detection rod; 18. spotlight; 19. measuring scale; 20. control panel; 21. fixing seat; 22. thread head; 23. moving thread groove; 24. measuring plate; 25. support frame; 26. support plate; 27. detector; 28. telescopic rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] See also Figure 1-6 , an embodiment provided by the present invention: a bridge pressure resistance test detection device, comprising a device bottom plate 1, a detection slot 2, a drill bit 3, a solar cell film 12 and a detector 27, the top of the device bottom plate 1 is provided with a detection slot 2, and the inside of the detection slot 2 is provided with a drill bit 3, the top of the drill bit 3 extends to the outside of the detection slot 2, and the bottom of the drill bit 3 is installed with a threaded head 22, the top of the device bottom plate 1 on one side of the detection slot 2 is fixed with a fixing seat 21, and the top of the fixing seat 21 is installed with a telescopic rod 28, the model of the telescopic rod 28 can be YNT-03, the input end of the telescopic rod 28 is electrically connected to the output end of the single chip microcomputer inside the control panel 20, and the output end of the telescopic rod 28 is fixed with a support plate 26, and the top of the support plate 26 is installed with a detector 27, the model of the detector 27 can be ADAM-4000, the input end of the detector 27 is electrically connected to the output end of the single chip microcomputer inside the control panel 20, and is used for the detection of pavement materials;

[0030] A support frame 25 is fixed to the top of the device bottom plate 1 on the side of the detection slot 2 away from the fixed seat 21, and a measuring plate 24 is installed on one side of the top of the support frame 25, and the top of the measuring plate 24 is provided with a movable thread groove 23 with equal spacing, and the inner thread of the movable thread groove 23 is connected with a detection rod 17, and a measuring scale 19 is installed on the outer wall of one side of the detection rod 17, and a spotlight 18 is installed on the outer wall of the detection rod 17 on the side of the measuring scale 19, which is used for the detection of ground unevenness;

[0031] A rotating rod 16 is fixed to the top of the drill bit 3, and a sampling structure 4 is provided at the bottom of the drill bit 3. A sampling cover 401, a storage cavity 402, a mounting thread groove 403 and a sampling inclined plate 404 are sequentially provided inside the sampling structure 4. A sampling cover 401 is provided at the bottom of the drill bit 3, and a storage cavity 402 is provided inside the sampling cover 401. The inner wall of the storage cavity 402 is fixed with mounting thread grooves 403 at equal intervals, and a mounting thread groove 403 is provided on the inner wall of the top of the storage cavity 402 above the mounting thread groove 403. The mounting thread groove 403 cooperates with the thread head 22.

[0032] During the rotation of the drill bit 3, the sampling cover 401 is driven to rotate, so that the pavement material enters the storage chamber 402, and the inclined structure of the sampling inclined plate 404 blocks the pavement material to prevent it from falling. At this time, the pavement material to be detected is retained on the top of the sampling inclined plate 404, realizing the automatic sampling function when the detection device is used. The sampling cover 401 is detachably connected to the drill bit 3 under the action of the mounting thread groove 403 and the thread head 22;

[0033] Moving wheels 5 are installed on both sides of the bottom end of the device bottom plate 1, and a push rod 6 is fixed on one side of the top end of the device bottom plate 1. Cylinders 7 are installed on the top ends of the device bottom plate 1 on both sides of the detection slot 2. The model of the cylinder 7 can be SC160-25, and a fixed top plate 8 is arranged above the cylinder 7. The bottom end of the fixed top plate 8 is fixedly connected to the output end of the cylinder 7. A motor 10 is installed at the center position of the top end of the fixed top plate 8. The model of the motor 10 can be Y112M-2. The input end of the motor 10 is electrically connected to the output end of the single-chip microcomputer inside the control panel 20, and a rotating shaft 11 is installed at the output end of the motor 10 through a coupling. The bottom end of the rotating shaft 11 passes through the push rod 6 and is fixedly connected to the top end of the rotating rod 16, so as to drive the rotating rod 16 to rotate;

[0034] Energy storage tanks 9 are fixed on both sides of the top of the fixed top plate 8, and a solar cell film 12 is arranged inside the energy storage tank 9. The model of the solar cell film 12 can be 6-cnfj-80. The input end of the solar cell film 12 is electrically connected to the output end of the single chip microcomputer inside the control panel 20. A placement tank 13 is arranged inside the fixed top plate 8 at the position of the energy storage tank 9, and a battery 14 is installed inside the placement tank 13. The model of the battery 14 can be 6-QAW-54a. The output end of the battery 14 is electrically connected to the control panel 20. 0, and an illuminating lamp 15 is installed at the bottom of the fixed top plate 8 at the position of the battery 14. The model of the illuminating lamp 15 can be FH980QAR-3W-MV-11N. The input end of the illuminating lamp 15 is electrically connected to the output end of the single-chip microcomputer inside the control panel 20 for providing lighting. A control panel 20 is installed on the outer wall of one side of the fixed top plate 8. The model of the control panel 20 can be DL203, and the output end of the single-chip microcomputer inside the control panel 20 is electrically connected to the input end of the cylinder 7.

[0035] Working principle: When in use, the detection device is connected to an external power source. The staff first pushes the push rod 6 to move the device to the bridge pavement to be detected under the action of the moving wheel 5. Secondly, the staff controls the motor 10 to work by operating the control panel 20. The motor 10 drives the rotating rod 16 to rotate through the rotating shaft 11, thereby driving the drill bit 3 to rotate. Next, the staff controls the cylinder 7 to work by operating the control panel 20. The cylinder 7 drives the fixed top plate 8 to move downward. At this time, the drill bit 3 rotates and descends and contacts the ground of the bridge to be detected. Then, during the rotation of the drill bit 3, the sampling cover 401 is driven to rotate, so that the pavement material enters the interior of the storage chamber 402, and the inclined structure of the sampling inclined plate 404 blocks the pavement material to prevent it from falling. At this time, the pavement material to be detected is retained on the top of the sampling inclined plate 404, realizing the automatic sampling function when the detection device is used. The sampling cover 401 is detachably connected to the drill bit 3 under the action of the mounting thread groove 403 and the thread head 22. After the sampling is completed, the control panel 20 is operated to control the cylinder 7 to drive the fixed top plate 8 to The control panel 20 is operated to control the telescopic rod 28 to work. The telescopic rod 28 drives the support plate 26 to move to one side and drives the detector 27 to approach the bottom of the sampling cover 401. The cylinder 7 drives the fixed top plate 8 to descend so that the detector 27 enters the interior of the sampling cover 401 to detect the pavement material. The detection data is transmitted to the interior of the control panel 20 for reference and analysis by the staff. Finally, the detection rod 17 is rotated to move downward under the action of the movable thread groove 23 until it touches the ground. Then, the spotlight 18 is turned on to observe the positional relationship between the light source emitted by it and the measuring scale 19, thereby realizing the function of road surface unevenness survey. Combined with the data analysis of the road surface material, the comprehensiveness of the detection device is improved. The solar cell film 12 inside the energy storage tank 9 absorbs sunlight energy and stores it in the battery 14. The battery 14 supplies power to the lighting lamp 15 so that it provides lighting for the detection device when the light is dim, thereby expanding the scope of application of the detection device and completing the work of the bridge pressure resistance test detection device.

[0036] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A bridge pressure resistance test detection device, comprising a device bottom plate (1), a detection groove (2), a drill bit (3), a solar cell film (12) and a detector (27), characterized in that: The top of the bottom plate (1) of the device is provided with a detection groove (2), and a drill bit (3) is provided inside the detection groove (2), the top of the drill bit (3) extends to the outside of the detection groove (2), and the bottom of the drill bit (3) is installed with a threaded head (22), the top of the drill bit (3) is fixed with a rotating rod (16), and the bottom of the drill bit (3) is provided with a sampling structure (4), the inside of the sampling structure (4) is provided with a sampling cover (401), a storage cavity (402), a mounting threaded groove (403) and a sampling inclined plate (404) in sequence, and the bottom of the drill bit (3) is provided with a sampling cover (401), and a storage chamber (402) is provided inside the sampling cover (401), and mounting thread grooves (403) are fixed at equal intervals on the inner wall of the storage chamber (402), and a mounting thread groove (403) is provided on the inner wall of the top of the storage chamber (402) above the mounting thread groove (403), and the mounting thread groove (403) cooperates with the thread head (22), and moving wheels (5) are installed on both sides of the bottom end of the device bottom plate (1), and a push rod (6) is fixed on one side of the top end of the device bottom plate (1), and the top ends of the device bottom plates (1) on both sides of the detection slot (2) are installed. A cylinder (7) is provided with a fixed top plate (8) above the cylinder (7), the bottom end of the fixed top plate (8) is fixedly connected to the output end of the cylinder (7), a control panel (20) is installed on the outer wall of one side of the fixed top plate (8), and the output end of the single chip microcomputer inside the control panel (20) is electrically connected to the input end of the cylinder (7), a fixed seat (21) is fixed to the top end of the device bottom plate (1) on one side of the detection slot (2), a telescopic rod (28) is installed on the top end of the fixed seat (21), and a support plate (26) is fixed to the output end of the telescopic rod (28), and the support plate (26) ) is installed at the top of a detector (27), a support frame (25) is fixed to the top of the device bottom plate (1) on the side of the detection slot (2) away from the fixed seat (21), and a measuring plate (24) is installed on one side of the top of the support frame (25), and the top of the measuring plate (24) is provided with movable thread grooves (23) at equal intervals, the inner thread of the movable thread groove (23) is connected to a detection rod (17), and a measuring scale (19) is installed on the outer wall of one side of the detection rod (17), and a spotlight (18) is installed on the outer wall of the detection rod (17) on the side of the measuring scale (19).

2. A bridge pressure resistance test detection device according to claim 1, characterized in that: A motor (10) is installed at the center position of the top of the fixed top plate (8), and a rotating shaft (11) is installed at the output end of the motor (10) via a coupling. The bottom end of the rotating shaft (11) passes through the push rod (6) and is fixedly connected to the top end of the rotating rod (16).

3. A bridge pressure resistance test detection device according to claim 1, characterized in that: Energy storage grooves (9) are fixed on both sides of the top of the fixed top plate (8), and a solar cell film (12) is arranged inside the energy storage groove (9).

4. A bridge pressure resistance test detection device according to claim 3, characterized in that: A placement groove (13) is provided inside the fixed top plate (8) at the position of the energy storage groove (9), and a storage battery (14) is installed inside the placement groove (13), and a lighting lamp (15) is installed at the bottom end of the fixed top plate (8) at the position of the storage battery (14).

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