Drilling device for highway engineering thickness detection

Abstract

The invention discloses a highway engineering thickness detection drilling device which comprises a supporting plate, a transmission assembly, a driving part, a spray head, an adjusting assembly, a conveying pipe and a piston block, the driving part drives a driving shaft to rotate, the driving shaft drives a drill bit to rotate, the adjusting assembly drives a rotating shaft to rotate, the rotating shaft drives a threaded rod at one end to rotate, and the threaded rod drives a threaded block to move. The threaded block moves to drive the drill bit to drill downwards in the rotating process, in the drilling process of the drill bit, the driving shaft drives the transmission assembly to operate, the transmission assembly drives the piston block to reciprocate in the conveying cavity, when negative pressure is generated in the conveying cavity, water in the water tank enters the conveying cavity through the conveying pipe, and when the piston block extrudes the conveying cavity, the water in the water tank enters the conveying cavity. According to the drilling device, water in the conveying cavity can be conveyed to the spray head through the connecting pipe to be sprayed out, then generated dust can be reduced in the drilling process, pollution to the environment caused by dust diffusion is avoided, after drilling is finished, the threaded block moves upwards to drive the drill bit to be away from the ground, and follow-up measurement is facilitated.

Description

Technical Field

[0001] The invention relates to a detection device, in particular to a drilling device for thickness detection of highway engineering. Background Art

[0002] Highways are roads that connect cities, villages, and industrial and mining bases. During the construction of highways, supervision units are required to conduct comprehensive supervision and management of the construction. The thickness of the road surface needs to be measured in order to monitor the quality of the highway. Therefore, a thickness detection device for highway engineering supervision is needed. There are many types of such devices on the market today, which can basically meet people's needs, but there are still certain problems: when the device detects the thickness of the road surface, it is necessary to drill holes in the road, and then insert the tape measure into the inside of the drill hole to measure the thickness of the road surface. When the device is drilling, a lot of dust will be generated, which is easy to affect the health of the staff. Therefore, a drilling device for highway engineering thickness detection needs to be designed to solve this problem. Summary of the invention

[0003] The object of the present invention is to provide a drilling device for thickness detection of highway engineering to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A drilling device for thickness detection of highway engineering comprises a support plate, a horizontal plate is arranged above the support plate, and a connecting plate is arranged between the support plate and the horizontal plate; a rotatable shaft is vertically arranged on the horizontal plate, and an adjustment component for driving the shaft to rotate, a threaded rod is installed at the lower end of the shaft, a threaded block is threadedly connected to the threaded rod, the threaded block and the connecting plate are connected by a group of vertical rods, a driving member is installed on the connecting plate, and a drill bit is connected to the output end of the driving member through a driving shaft, and a through hole is opened on the support plate for the drill bit to pass through;

[0006] The connecting plate is provided with a delivery cavity, which is connected to a water tank for water supply through a delivery pipe, and is connected to a nozzle arranged on one side of the through hole below the supporting plate through a connecting pipe;

[0007] A piston block is slidably installed in the delivery chamber, and the drive shaft is connected to the piston block through a transmission assembly. The transmission assembly can convert the rotational motion of the drive shaft into reciprocating motion of the piston block in the delivery chamber.

[0008] As a further solution of the present invention: the adjustment assembly includes a driving rod rotatably mounted on the horizontal plate, the driving rod is controlled to rotate by a driving component, a connecting unit is installed on the driving rod, and the connecting unit is transmission-connected to the rotating shaft.

[0009] As a further solution of the present invention: the transmission assembly includes a driven shaft rotatably arranged on a connecting plate, the driven shaft and the driving shaft are connected to each other through a connecting mechanism, a horizontally arranged cam is connected to its lower end, the cam is rotatably connected to a connecting rod at one end away from the driven shaft, and the connecting rod is hinged to the piston block at one end away from the cam.

[0010] As a further solution of the present invention: a protective cover is arranged at the bottom of the support plate at the through hole, and the nozzle is arranged on the protective cover.

[0011] As a further solution of the present invention: a group of moving wheels for facilitating the movement of the device and a group of auxiliary supporting mechanisms for ensuring the working stability of the device are arranged at the bottom of the support plate.

[0012] As a further solution of the present invention: the auxiliary support mechanism includes a telescopic member fixedly arranged on the support plate, and the telescopic end of the telescopic member is arranged downward and connected to a positioning plate.

[0013] As a further solution of the present invention: a one-way valve is installed on the delivery pipe and the connecting pipe.

[0014] As a further solution of the present invention: a push handle is installed on the support plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] When the device is in use, the device is moved to the desired position through the installed moving wheels, the electric telescopic rod drives the connected positioning plate to move downward, the positioning plate contacts the ground and can limit and fix the device, thereby improving the stability of the device, the driving member drives the driving shaft to rotate, the driving shaft rotation drives the drill bit to rotate, during this process, the installed adjustment component drives the rotating shaft to rotate, the rotating shaft rotation drives the threaded rod at one end to rotate, the threaded rod rotation drives the threaded block to move under the action of the thread, the threaded block movement drives the connecting plate at one end to move through the vertical rod, the connecting plate moves downward, and the drill bit can drill a hole downward during the rotation process, and the drill bit drills a hole through During the drilling process, the installed driving shaft rotates through the connecting mechanism to drive the driven shaft to rotate, the driven shaft rotates to drive the cam to rotate, and the cam rotates to drive the piston block at one end of the connecting rod to slide back and forth in the conveying chamber. When negative pressure is generated in the conveying chamber, the water in the water tank enters the conveying chamber through the conveying pipe. When the piston block squeezes the conveying chamber, the water in the conveying chamber can be transported to the nozzle through the connecting pipe for spraying out, so that the dust generated during the drilling process can be reduced to prevent the dust from spreading and polluting the environment. After the drilling is completed, the threaded block moves up to drive the connecting plate at one end of the vertical rod to move up, so that the drill bit is away from the ground, which is convenient for subsequent measurement. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The present invention is a schematic diagram of the structure of a drilling device for thickness detection in highway engineering.

[0018] Figure 2 This is a schematic structural diagram of a drilling device for thickness detection in highway engineering from another angle.

[0019] Figure 3 The present invention is a schematic diagram of the structure of a connecting plate in a drilling device for thickness detection in highway engineering.

[0020] Figure 4 The present invention is a schematic diagram of the structure of a driving rod in a drilling device for thickness detection in highway engineering.

[0021] Figure 5 The present invention is a schematic diagram of the structure of a connection unit in a drilling device for thickness detection in highway engineering.

[0022] In the figure: 1. support plate; 2. moving wheel; 3. telescopic member; 4. positioning plate; 5. protective cover; 6. vertical plate; 7. horizontal plate; 8. mounting plate; 9. driving component; 10. connecting unit; 11. rotating shaft; 12. threaded rod; 13. threaded block; 14. vertical rod; 15. connecting plate; 16. driving member; 17. driving shaft; 18. connecting mechanism; 19. driven shaft; 20. cam; 22. connecting rod; 23. piston block; 24. conveying chamber; 25. conveying pipe; 26. connecting pipe; 27. fixing rod; 28. drill bit; 29. ​​through hole; 30. push handle; 31. nozzle; 32. driving rod. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 5 As an embodiment of the present invention, a drilling device for detecting the thickness of a highway project includes a support plate 1, on which two vertical plates 6 are symmetrically mounted, on which two vertical plates 6 are mounted a horizontal plate 7, on which two mounting plates 8 are symmetrically mounted, on which two rotating shafts 11 are rotatably mounted, on which one end of the rotating shaft 11 is mounted a threaded rod 12, on which a threaded block 13 is threadedly connected, on which a vertical rod 14 is mounted a threaded block 13, on which an end of the vertical rod 14 away from the threaded block 13 is connected a connecting plate 15, on which a driving member 16 is mounted, an output end of the driving member 16 is arranged downward and mounted with a driving shaft 17, on which an end of the driving shaft 17 away from the driving member 16 is mounted a drill bit 28, and a through hole 29 for facilitating the passage of the drill bit 28 is provided on the support plate 1.

[0025] A fixing rod 27 is installed at the bottom of the connecting plate 15, and a delivery chamber 24 is installed at one end of the fixing rod 27 away from the connecting plate 15, a piston block 23 is slidably installed in the delivery chamber 24, a delivery pipe 25 is installed on the side wall of the delivery chamber 24, and a water tank is connected to the end of the delivery pipe 25 away from the delivery chamber 24, and the water tank is installed on the support plate 1, a connecting pipe 26 is installed on the delivery chamber 24, and a nozzle 31 is installed at one end of the connecting pipe 26 away from the delivery chamber 24, and the nozzle 31 is arranged on one side of the through hole 29, and a one-way valve is installed on the delivery pipe 25 and the connecting pipe 26;

[0026] A moving wheel 2 is installed at the bottom of the support plate 1, and an adjustment component is mounted on the two mounting plates 8. The adjustment component is connected to the rotating shaft 11 to drive the rotating shaft 11 to rotate, thereby adjusting the height of the connecting plate 15;

[0027] A transmission assembly is installed on the driving shaft 17 , and one end of the transmission assembly away from the driving shaft 17 is connected to the piston block 23 .

[0028] In this embodiment, when the device is in use, the device is moved to a desired position by the installed moving wheel 2, the installed driving member 16 drives the driving shaft 17 to rotate, and the driving shaft 17 rotates to drive the drill bit 28 to rotate. In this process, the installed adjusting assembly drives the rotating shaft 11 to rotate, and the rotation of the rotating shaft 11 drives the threaded rod 12 at one end to rotate. The rotation of the threaded rod 12 drives the threaded block 13 to move under the action of the thread, and the threaded block 13 moves through the vertical rod 14 to drive the connecting plate 15 at one end to move, and the connecting plate 15 moves downward, so that the drill bit 28 can drill downward during the rotation process. During the drilling process of the drill bit 28, the driving shaft 17 drives the transmission assembly to operate, and the transmission assembly drives the piston block 23 to reciprocate in the delivery chamber 24. When negative pressure is generated in the delivery chamber 24, the water in the water tank enters the delivery chamber 24 through the delivery pipe 25. When the piston block 23 squeezes the delivery chamber 24, the water in the delivery chamber 24 can be delivered to the nozzle 31 through the connecting pipe 26 for spraying, so that the dust generated during the drilling process can be reduced to prevent the dust from spreading and polluting the environment. After drilling is completed, the adjusting assembly rotates in the opposite direction, driving the threaded block 13 to move upward, driving the connecting plate 15 at one end of the vertical rod 14 to move upward, so that the drill bit 28 is away from the ground, which is convenient for subsequent measurement.

[0029] Furthermore, the driving member 16 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0030] As an embodiment of the present invention, the adjustment assembly includes a driving component 9, which is mounted on a mounting plate 8. A driving rod 32 is mounted on the output end of the driving component 9, and the end of the driving rod 32 away from the driving component 9 is rotatably connected to the side wall of the vertical plate 6. A connecting unit 10 is mounted on the driving rod 32, and the end of the connecting unit 10 away from the driving rod 32 is connected to the rotating shaft 11.

[0031] In this embodiment, the installed driving component 9 drives the driving rod 32 to rotate. The rotation of the driving rod 32 drives the rotating shaft 11 connected thereto to rotate under the action of the connecting unit 10. The rotation of the rotating shaft 11 drives the threaded rod 12 at one end to rotate. The rotation of the threaded rod 12 drives the threaded block 13 to move under the action of the thread. The movement of the threaded block 13 drives the connecting plate 15 at one end to move through the vertical rod 14. The connecting plate 15 moves downward, so that the drill bit 28 can drill downward during the rotation process. After the drilling is completed, the threaded block 13 moves upward, driving the connecting plate 15 at one end of the vertical rod 14 to move upward, thereby making the drill bit 28 away from the ground for subsequent measurement.

[0032] Furthermore, the driving component 9 may be a stepping motor or a servo motor, etc., which will not be described in detail here.

[0033] Furthermore, the connection unit 10 may be a gear set or a combination of a worm and a worm wheel, which will not be described in detail herein.

[0034] As an embodiment of the present invention, the transmission assembly includes a driven shaft 19, one end of the driven shaft 19 is rotatably connected to the connecting plate 15, and the other end is connected to a cam 20, the cam 20 is rotatably connected to a connecting rod 22 at one end away from the driven shaft 19, and the connecting rod 22 is hinged to a piston block 23 at one end away from the cam 20, and a connecting mechanism 18 is installed on the driving shaft 17, and the connecting mechanism 18 is connected to the driven shaft 19 at one end away from the driving shaft 17.

[0035] In this embodiment, when the driving shaft 17 rotates, the driven shaft 19 is driven to rotate through the connecting mechanism 18, and the rotation of the driven shaft 19 drives the cam 20 to rotate. The rotation of the cam 20 drives the piston block 23 at one end of the connecting rod 22 to slide back and forth in the delivery chamber 24. When negative pressure is generated in the delivery chamber 24, the water in the water tank enters the delivery chamber 24 through the delivery pipe 25. When the piston block 23 squeezes the delivery chamber 24, the water in the delivery chamber 24 can be delivered to the nozzle 31 through the connecting pipe 26 for spraying, so that the dust generated during the drilling process can be reduced to prevent the dust from spreading and polluting the environment.

[0036] Furthermore, the connection mechanism 18 may be a gear set or a pulley set, etc., which will not be described in detail here.

[0037] As an embodiment of the present invention, a protective cover 5 is disposed on one side of the nozzle 31 . The protective cover 5 is installed at the bottom of the support plate 1 and disposed on one side of the through hole 29 .

[0038] In this embodiment, a protective cover 5 is provided on one side of the nozzle 31. The protective cover 5 is installed at the bottom of the support plate 1 and is provided on one side of the through hole 29. By providing the protective cover 5, the diffusion of dust can be reduced during the drilling process, so that the sprayed water is more concentrated, thereby improving the quality of dust reduction.

[0039] As an embodiment of the present invention, a telescopic member 3 is provided on the support plate 1 at one side of the moving wheel 2 , one end of the telescopic member 3 is connected to the support plate 1 , and a positioning plate 4 is installed at the other end.

[0040] In this embodiment, after the moving wheel 2 moves to the desired position, the telescopic member 3 drives the positioning plate 4 connected thereto to move downward, and the positioning plate 4 contacts the ground to limit and fix the device, thereby improving the stability of the device.

[0041] As an embodiment of the present invention, the telescopic member 3 is an electric telescopic rod.

[0042] In this embodiment, the telescopic member 3 is an electric telescopic rod, which drives the positioning plate 4 connected thereto to move downward. The positioning plate 4 contacts the ground and can limit and fix the device, thereby improving the stability of the device and making the device more stable during the drilling process.

[0043] As an embodiment of the present invention, a push handle 30 is installed on the support plate 1 .

[0044] In this embodiment, a push handle 30 is installed on the support plate 1. The push handle 30 can facilitate the staff to push and transfer the device, which is convenient and practical.

[0045] The working principle of the present invention is as follows: when the device is in use, the device is moved to the desired position by the installed moving wheel 2, the electric telescopic rod drives the connected positioning plate 4 to move downward, the positioning plate 4 contacts the ground and can limit and fix the device, thereby improving the stability of the device, the driving member 16 drives the driving shaft 17 to rotate, the driving shaft 17 rotates and drives the drill bit 28 to rotate, during which the installed adjustment component drives the rotating shaft 11 to rotate, the rotating shaft 11 rotates and drives the threaded rod 12 at one end to rotate, the threaded rod 12 rotates and drives the threaded block 13 to move under the action of the thread, the threaded block 13 moves and drives the connecting plate 15 at one end to move through the vertical rod 14, the connecting plate 15 moves downward and thus allows the drill bit 28 to drill downward during the rotation process, and the drill bit 28 drills the hole During the drilling process, the installed driving shaft 17 rotates through the connecting mechanism 18 to drive the driven shaft 19 to rotate, the driven shaft 19 rotates to drive the cam 20 to rotate, and the cam 20 rotates to drive the piston block 23 at one end of the connecting rod 22 to slide back and forth in the conveying chamber 24. When negative pressure is generated in the conveying chamber 24, the water in the water tank enters the conveying chamber 24 through the conveying pipe 25. When the piston block 23 squeezes the conveying chamber 24, the water in the conveying chamber 24 can be conveyed to the nozzle 31 through the connecting pipe 26 for spraying, so that the dust generated during the drilling process can be reduced to prevent the dust from spreading and polluting the environment. After the drilling is completed, the threaded block 13 moves up to drive the connecting plate 15 at one end of the vertical rod 14 to move up, so that the drill bit 28 is away from the ground, which is convenient for subsequent measurement.

[0046] 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.

[0047] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A drilling device for thickness detection of highway engineering, comprising a support plate, characterized in that: A horizontal plate is arranged above the support plate, and a connecting plate is arranged between the support plate and the horizontal plate; a rotatable shaft and an adjusting component for driving the shaft to rotate are vertically arranged on the horizontal plate, a threaded rod is installed at the lower end of the shaft, a threaded block is threadedly connected to the threaded rod, and the threaded block and the connecting plate are connected by a group of vertical rods, a driving member is installed on the connecting plate, and a drill bit is connected to the output end of the driving member through a driving shaft, and a through hole is opened on the support plate for the drill bit to pass through; The connecting plate is provided with a delivery cavity, which is connected to a water tank for water supply through a delivery pipe, and is connected to a nozzle arranged on one side of the through hole below the supporting plate through a connecting pipe; A piston block is slidably installed in the delivery chamber, and the drive shaft is connected to the piston block through a transmission assembly. The transmission assembly can convert the rotational motion of the drive shaft into reciprocating motion of the piston block in the delivery chamber.

2. A drilling device for highway engineering thickness detection according to claim 1, characterized in that: The adjustment assembly comprises a driving rod rotatably mounted on the transverse plate, the driving rod is controlled to rotate by a driving component, and a connecting unit connected to the rotating shaft is installed on the driving rod.

3. A drilling device for highway engineering thickness detection according to claim 2, characterized in that: The transmission assembly includes a driven shaft rotatably arranged on a connecting plate, the driven shaft is connected to the driving shaft through a connecting mechanism, a horizontally arranged cam is connected to the lower end of the driven shaft, the end of the cam away from the driven shaft is rotatably connected to a connecting rod, and the end of the connecting rod away from the cam is hinged to the piston block.

4. A drilling device for thickness detection of highway engineering according to claim 1, characterized in that: A protective cover is arranged at the bottom of the support plate at the through hole.

5. A drilling device for highway engineering thickness detection according to claim 1, characterized in that: A group of moving wheels for facilitating the movement of the device and a group of auxiliary supporting mechanisms for ensuring the working stability of the device are arranged at the bottom of the support plate.

6. A drilling device for thickness detection of highway engineering according to claim 5, characterized in that: The auxiliary support mechanism comprises a telescopic member fixedly arranged on the support plate, wherein the telescopic end of the telescopic member is arranged downward and connected to a positioning plate.

7. A drilling device for highway engineering thickness detection according to claim 1, characterized in that: One-way valves are installed on the delivery pipe and the connecting pipe.

8. A drilling device for highway engineering thickness detection according to claim 1, characterized in that: A push handle is installed on the support plate.

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