Road drilling machine for urban road traffic engineering

Abstract

The utility model relates to the technical field of road engineering equipment, in particular to a road drilling machine for urban road traffic engineering, which comprises a frame and a drilling assembly, the drilling assembly comprises a transmission rod and a drill bit, the side end part of the frame is provided with two sliding chutes, the two sliding chutes are provided with a same bearing plate in a sliding manner, and the bearing plate is provided with a plurality of grooves. A sleeve is fixedly mounted at the upper end part of the bearing plate, two positioning blocks are fixedly mounted in the sleeve, a protective shell is arranged in the sleeve, and a limiting plate is arranged in the sleeve; wherein the protective shell and the two positioning blocks are installed in a sliding mode, and the protective shell is fixedly connected to the outer side of the drilling assembly in a sleeving mode. According to the road drilling machine for the urban road traffic engineering, the limiting plate and the distance measuring positioning block are additionally arranged on the road drilling machine for the urban road traffic engineering, so that the downward moving distance of the limiting plate can be visually observed in the road drilling process, the drilling depth of the drilling assembly is accurately controlled, and the practicability of the device is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road engineering equipment, in particular to a road drilling machine used for urban road traffic engineering. Background Art

[0002] Traffic engineering is a discipline that studies the layout and construction of railway, highway, waterway and air transport infrastructure, vehicle operation engineering, traffic information engineering and control, transportation operation and management. An important part of road construction is drilling holes in the road, which requires a road drilling machine.

[0003] At present, the existing punching device (according to patent number: CN217632296U) discloses a punching device, which relates to the field of urban road traffic engineering, including a drilling machine, a casing tube is provided on the drilling machine, and a tightening assembly for improving the construction accuracy of the drill bit is installed on the casing tube, and the tightening assembly includes a support plate and a contact plate coaxially arranged with the casing tube, and a guide rod and a spring are also connected between the support plate and the contact plate, and a metal ring is also installed on the support plate, and a plurality of clamping blocks are installed on the inner wall of the metal ring, and a vertical clamping groove and a limit groove matched with the clamping block are provided on the casing tube, and an annular groove connected with the vertical clamping groove and the limit groove is also provided on the casing tube; the casing tube is also provided with a semi-ring base matched with the metal ring, and a magnet is installed on the semi-ring base.

[0004] However, in the process of implementing the above technical solution, it was found that there are at least the following technical problems: in the process of road drilling, holes are drilled according to the design requirements of the road, so precise drilling depth is required. The device lacks control over the drilling depth, thereby reducing the practicality of the device. Therefore, in order to solve the above problems, we propose a road drilling machine for urban road traffic engineering. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a road drilling machine for use in urban road traffic engineering, which solves the technical problem that in the process of road drilling, holes are drilled according to the design requirements of the road, so precise drilling depth is required. The device lacks control over the drilling depth, thereby reducing the practicality of the device.

[0007] (II) Technical solution

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A road drilling machine for urban road traffic engineering, comprising a frame and a drilling assembly, the drilling assembly comprising a transmission rod and a drill bit, two slide grooves are provided at the side end of the frame, the same bearing plate is slidably mounted on the two slide grooves, a sleeve is fixedly mounted on the upper end of the bearing plate, two positioning blocks are fixedly mounted in the sleeve, a protective shell is arranged inside the sleeve, and a limiting plate is arranged inside the sleeve; the protective shell is slidably mounted with the two positioning blocks, the protective shell is fixedly sleeved on the outer side of the drilling assembly, the limiting plate is slidably mounted with the two positioning blocks, and the limiting plate is slidably sleeved on the outer side of the transmission rod;

[0010] A handle is fixedly installed on the side end of the protective shell, an adjusting block is fixedly installed on the side end of the limit plate, a ranging positioning block is fixedly installed on the side end of the sleeve, and an adjusting threaded rod is rotatably installed on the ranging positioning block; a scale bar is provided on the side end of the ranging positioning block, the handle is slidably installed on the outside of the sleeve, and the adjusting block and the adjusting threaded rod are threadedly installed.

[0011] Preferably, four self-locking universal wheels are fixedly mounted on the lower end of the frame; the four self-locking universal wheels are respectively mounted at four corners below the frame.

[0012] A handrail is fixedly mounted on the side end of the frame; the handrail is located on one side of the slide slot.

[0013] Preferably: a hydraulic cylinder is fixedly mounted on the side end of the frame; and a telescopic rod of the hydraulic cylinder is fixedly connected to the lower end of the bearing plate.

[0014] A hydraulic pedal is fixedly mounted on the side end of the hydraulic cylinder; the hydraulic pedal is located below the armrest.

[0015] A protective ring is fixedly mounted on the lower end of the frame; the protective ring is sleeved on the outer side of the drill bit.

[0016] (III) Beneficial effects

[0017] 1. Pull the handle downward, the handle is driven by force to drive the protective shell, the protective shell is driven by force to move the drilling assembly downward, the drilling assembly is driven by force to drive the drill bit to drill holes, and when the handle contacts the limit plate, the limit plate limits the handle, that is, the required hole depth is reached. By adding a limit plate and a distance measuring positioning block to the road drilling machine used in urban road traffic engineering, the downward movement distance of the limit plate can be intuitively observed during the road drilling process, thereby accurately controlling the hole depth of the drilling assembly, effectively improving the practicability of the device.

[0018] 2. Step on the hydraulic pedal. The hydraulic pedal is subjected to force to adjust the height of the telescopic rod of the hydraulic cylinder. The telescopic rod of the hydraulic cylinder moves upward to drive the load-bearing plate. The load-bearing plate is subjected to force to slide upward on one side of the slide slot. The load-bearing plate moves upward to make the drill bit detach from the ground. By adding an adjustable load-bearing plate to the road drilling machine used in urban road traffic engineering, the load-bearing plate can be adjusted to drive the drill bit to detach from the ground after the road drilling is completed. This is convenient and quick, thereby effectively improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0020] Figure 1 This is the overall structural diagram of the road drilling machine of the utility model;

[0021] Figure 2 This is a structural diagram of the installation of the hydraulic cylinder of the utility model;

[0022] Figure 3 This is a structural diagram of the road drilling machine of the utility model;

[0023] Figure 4 It is a structural diagram of the sleeve analysis of the utility model.

[0024] Legend: 1. Frame; 11. Self-locking universal wheel; 12. Handrail; 13. Slide; 14. Load-bearing plate; 15. Hydraulic cylinder; 16. Hydraulic pedal; 17. Protective ring; 2. Sleeve; 21. Positioning block; 22. Protective shell; 23. Handle; 24. Limit plate; 25. Distance measuring positioning block; 26. Adjustment threaded rod; 27. Adjustment block; 3. Drilling assembly; 31. Transmission rod; 32. Drill bit. DETAILED DESCRIPTION

[0025] The embodiment of the present application provides a road drilling machine for urban road traffic engineering, which effectively solves the technical problem that in the process of road drilling, holes are drilled according to the design requirements of the road, so precise drilling depth is required, and the device lacks control over the drilling depth, thereby reducing the practicality of the device.

[0026] Example

[0027] like Figure 1 , Figure 2 , Figure 3 ,and Figure 4As shown, the technical solution in the embodiment of the present application effectively solves the problem that in the process of road drilling, holes are drilled according to the design requirements of the road, so accurate drilling depth is required. The device lacks control over the drilling depth, thereby reducing the practicality of the device. The overall idea is based on the following:

[0028] In view of the problems existing in the prior art, the utility model provides a road drilling machine for urban road traffic engineering, including a frame 1 and a drilling assembly 3, the drilling assembly 3 includes a transmission rod 31 and a drill bit 32, two slide grooves 13 are provided on the side end of the frame 1, the same bearing plate 14 is slidably installed on the two slide grooves 13, a sleeve 2 is fixedly installed on the upper end of the bearing plate 14, two positioning blocks 21 are fixedly installed in the sleeve 2, a protective shell 22 is arranged in the sleeve 2, and a limiting plate 24 is arranged in the sleeve 2; wherein, the protective shell 22 is slidably installed with the two positioning blocks 21, the protective shell 22 is fixedly sleeved on the outer side of the drilling assembly 3, the limiting plate 24 is slidably installed with the two positioning blocks 21, and the limiting plate 24 is slidably sleeved on the outer side of the transmission rod 31; a handle 23 is fixedly installed on the side end of the protective shell 22, an adjusting block 27 is fixedly installed on the side end of the limiting plate 24, and a distance measuring The positioning block 25 is provided with an adjusting threaded rod 26 which is rotatably mounted on the ranging positioning block 25; wherein, a scale bar is arranged on the side end portion of the ranging positioning block 25, and the handle 23 is slidably mounted on the outer side of the sleeve 2, and the adjusting block 27 is threadedly mounted with the adjusting threaded rod 26, and the adjusting threaded rod 26 is rotated, and the adjusting threaded rod 26 is subjected to force to perform threaded rotation in the adjusting block 27, and the position of the adjusting block 27 is threadedly adjusted by the adjusting threaded rod 26. When the adjusting block 27 moves downward, the scale bar on the ranging positioning block 25 is observed to check the descending distance of the adjusting block 27, and then the drilling assembly 3 is started, and the output shaft of the drilling assembly 3 drives the drill bit 32 to rotate, and then the handle 23 is pulled downward, and the handle 23 is subjected to force to drive the protective shell 22, and the protective shell 22 is subjected to force to drive the drilling assembly 3 to move downward, and the drilling assembly 3 is subjected to force to drive the drill bit 32 to drill a hole, and when the handle 23 contacts the limit plate 24, the limit plate 24 limits the handle 23, i.e., the required hole opening depth is reached.

[0029] Four self-locking universal wheels 11 are fixedly installed at the lower end of the frame 1; wherein, the four self-locking universal wheels 11 are respectively installed at the four corners below the frame 1; a handrail 12 is fixedly installed at the side end of the frame 1; wherein, the position of the handrail 12 is located on one side of the slide slot 13, and the handrail 12 is pushed, and the handrail 12 is driven by the force to drive the frame 1, and the frame 1 is driven by the force to drive the self-locking universal wheels 11 to roll, and the frame 1 is pushed to the opening point.

[0030] A hydraulic cylinder 15 is fixedly installed on the side end of the frame 1; wherein, the telescopic rod of the hydraulic cylinder 15 is fixedly connected to the lower end of the supporting plate 14; a hydraulic pedal 16 is fixedly installed on the side end of the hydraulic cylinder 15; wherein, the hydraulic pedal 16 is located below the handrail 12; a protective ring 17 is fixedly installed on the lower end of the frame 1; wherein, the protective ring 17 is sleeved on the outer side of the drill bit 32, and the hydraulic pedal 16 is stepped on, and the hydraulic pedal 16 is subjected to force to adjust the height of the telescopic rod of the hydraulic cylinder 15, and the telescopic rod of the hydraulic cylinder 15 moves upward to drive the supporting plate 14, and the supporting plate 14 is subjected to force to slide upward on one side of the slide groove 13, and the supporting plate 14 moves upward to make the drill bit 32 detach from the ground.

[0031] Working principle:

[0032] The first step is that when the road drilling machine for urban road traffic engineering is used, the frame 1 is pushed to the drilling point, and then the adjusting threaded rod 26 is rotated, and the adjusting threaded rod 26 is forced to rotate the thread in the adjusting block 27, and the thread of the adjusting threaded rod 26 is adjusted to adjust the position of the adjusting block 27. When the adjusting block 27 moves downward, the scale bar on the distance measuring positioning block 25 is observed to check the descending distance of the adjusting block 27, and then the drilling component 3 is started, and the output shaft of the drilling component 3 drives the drill bit 32 to rotate, and then the handle 23 is pulled downward, and the handle 23 is forced to drive the holder The protective shell 22 is subjected to the force to drive the drilling assembly 3 to move downward, and the drilling assembly 3 is subjected to the force to drive the drill bit 32 to drill a hole. When the handle 23 contacts the limit plate 24, the limit plate 24 limits the handle 23, that is, the required hole opening depth is reached. By adding the limit plate 24 and the ranging positioning block 25 to the road drilling machine used for urban road traffic engineering, the downward movement distance of the limit plate 24 can be intuitively observed during the road drilling process, thereby accurately controlling the hole opening depth of the drilling assembly 3, and effectively improving the practicability of the device.

[0033] In the second step, when the road drilling machine for urban road traffic engineering is used, the handrail 12 is pushed, and the handrail 12 is forced to drive the frame 1, and the frame 1 is forced to drive the self-locking universal wheel 11 to roll, and the frame 1 is pushed to the drilling point, and then the limit plate 24 is adjusted according to the required drilling depth, and then the drilling assembly 3 is started to perform the drilling operation. After the drilling is completed, the hydraulic pedal 16 is stepped on, and the hydraulic pedal 16 is forced to adjust the height of the telescopic rod of the hydraulic cylinder 15. The telescopic rod of the hydraulic cylinder 15 moves upward to drive the bearing plate 14, and the bearing plate 14 is forced to slide upward on one side of the slide groove 13. The bearing plate 14 moves upward to make the drill bit 32 detach from the ground. By adding an adjustable bearing plate 14 to the road drilling machine for urban road traffic engineering, after the road drilling is completed, the bearing plate 14 can be adjusted to drive the drill bit 32 to detach from the ground, which is convenient and quick, thereby effectively improving the practicality of the device.

[0034] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A road drilling machine for urban road traffic engineering, comprising a frame (1) and a drilling assembly (3), characterized in that: The drilling assembly (3) comprises a transmission rod (31) and a drill bit (32); two slide grooves (13) are provided at the side ends of the frame (1); a same bearing plate (14) is slidably mounted on the two slide grooves (13); a sleeve (2) is fixedly mounted on the upper end of the bearing plate (14); two positioning blocks (21) are fixedly mounted in the sleeve (2); a protective shell (22) is arranged in the sleeve (2); and a limiting plate (24) is arranged in the sleeve (2); The protective shell (22) is slidably mounted on the two positioning blocks (21), the protective shell (22) is fixedly sleeved on the outside of the drilling assembly (3), the limiting plate (24) is slidably mounted on the two positioning blocks (21), and the limiting plate (24) is slidably sleeved on the outside of the transmission rod (31); A handle (23) is fixedly mounted on the side end of the protective shell (22), an adjustment block (27) is fixedly mounted on the side end of the limit plate (24), a distance measuring and positioning block (25) is fixedly mounted on the side end of the sleeve (2), and an adjustment threaded rod (26) is rotatably mounted on the distance measuring and positioning block (25); The side end of the distance measuring and positioning block (25) is provided with a scale bar, the handle (23) is slidably mounted on the outside of the sleeve (2), and the adjustment block (27) is threadedly mounted on the adjustment threaded rod (26).

2. A road drilling machine for urban road traffic engineering according to claim 1, characterized in that: Four self-locking universal wheels (11) are fixedly mounted on the lower end of the vehicle frame (1); The four self-locking universal wheels (11) are respectively installed at the four corners below the vehicle frame (1).

3. A road drilling machine for urban road traffic engineering according to claim 2, characterized in that: A handrail (12) is fixedly mounted on the side end of the frame (1); Wherein, the handrail (12) is located on one side of the slide groove (13).

4. A road drilling machine for urban road traffic engineering according to claim 3, characterized in that: A hydraulic cylinder (15) is fixedly mounted on the side end of the frame (1); Wherein, the telescopic rod of the hydraulic cylinder (15) is fixedly connected to the lower end of the bearing plate (14).

5. A road drilling machine for urban road traffic engineering according to claim 4, characterized in that: A hydraulic pedal (16) is fixedly mounted on the side end of the hydraulic cylinder (15); Wherein, the hydraulic pedal (16) is located below the armrest (12).

6. A road drilling machine for urban road traffic engineering according to claim 5, characterized in that: A protective ring (17) is fixedly mounted on the lower end of the vehicle frame (1); Wherein, the protective ring (17) is sleeved on the outside of the drill bit (32).

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