A road drilling equipment for municipal engineering

Abstract

The utility model belongs to the technical field of municipal engineering, and relates to a road drilling device for municipal engineering, comprising a box body, wherein a water storage tank and a cavity are provided inside the box body, a water outlet pipe is fixedly connected inside the water storage tank, one end of the water outlet pipe is fixedly connected to a spray mechanism, and two sides of the box body are fixedly connected to moving mechanisms, and by arranging the moving mechanism and the spray mechanism, whether the universal wheel contacts the ground can be selectively controlled, when the universal wheel contacts the ground, it is convenient to move and transport the device, when the universal wheel does not contact the ground, the box body is kept in contact with the ground, and the existence of a gap is avoided, and the debris and dust generated during the drilling process will not fly out from the gap to cause air pollution, and at the same time, because the box body is a fully sealed structure and the soil and debris generated during the drilling process will all enter the box body, there is no need to spray the outside of the box body, thereby avoiding the waste of water due to excessive spraying area, and achieving the purpose of saving water resources.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal engineering, and in particular relates to road drilling equipment for municipal engineering. Background Art

[0002] Municipal engineering refers to municipal infrastructure construction projects, such as common urban roads, bridges, subways, underground pipelines, tunnels, rivers, rail transit, sewage treatment, garbage disposal and other projects. At present, in order to install some guardrails on municipal roads, it is necessary to drill holes in the concrete ground. The drilling construction of concrete pavement generally uses a drilling rig with a sliding body. During construction, the drill bit of the drilling rig descends and is aimed at the road surface for drilling operations.

[0003] However, the mobile vehicle always maintains a certain gap with the ground due to the existence of rollers, which will cause the trouble of dust diffusion and debris splashing during drilling construction. In addition, in order to achieve better dust suppression effect during the drilling process, the dust suppression mechanism sprays water over a wider area, but this method is more wasteful of water. Utility Model Content

[0004] The utility model provides a road drilling device for municipal engineering to solve the technical problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road drilling equipment for municipal engineering, comprising a box body, a water storage tank and a cavity are provided inside the box body, a second motor is fixedly connected inside the cavity, a threaded column is fixedly connected to the output shaft of the second motor, one end of the threaded column is fixedly connected to a rotating shaft, a bearing is sleeved on the surface of the rotating shaft, a threaded tube is threadedly connected to the surface of the threaded column, a movable plate is fixedly connected to the surface of the threaded tube, a sliding rod is slidably connected inside the movable plate, a first motor is fixedly connected to the upper surface of the movable plate, a drill rod is fixedly connected to the output shaft of the first motor, a water outlet pipe is fixedly connected to the inside of the water storage tank, one end of the water outlet pipe is fixedly connected to a spray mechanism, a dust outlet is provided on the left side of the box body, a water inlet pipe is fixedly connected to the upper surface of the box body, and moving mechanisms are fixedly connected to both sides of the box body;

[0006] The moving mechanism comprises a fixed block, an electric push rod is fixedly connected inside the fixed block, a universal wheel is fixedly connected to the lower end of the electric push rod, and the fixed block is fixedly connected to the outer surface of the box body.

[0007] As a further solution of the utility model: a through hole is opened inside the box, one end of the drill rod is arranged inside the through hole, and the diameter of the propeller blade on the surface of the drill rod is consistent with the diameter of the through hole.

[0008] As a further solution of the utility model: the lower surface of the box body is arranged to be a polygon inclined at 30 degrees, and the shorter side is adjacent to the dust outlet.

[0009] As a further solution of the utility model: the bearing is fixedly connected to the inside of the box, both ends of the slide rod are fixedly connected to the inner surface of the box, and the spray mechanism is fixedly connected to the inner surface of the box.

[0010] As a further solution of the utility model: the number of the movable mechanisms is four and they are distributed in a rectangular shape at the four corners on both sides of the box body, the front side of the box body is fixedly connected with a transparent observation window, the surface of the transparent observation window is fixedly connected with a scale, and the position of the transparent observation window corresponds to the position of the water tank.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The road drilling equipment for municipal engineering projects can selectively control whether the universal wheel contacts the ground or not in actual applications by setting a moving mechanism and a spraying mechanism. When the universal wheel contacts the ground, it is convenient to move and transport the device. When the universal wheel does not contact the ground, the box body keeps in contact with the ground, thereby avoiding the existence of a gap. The debris and dust generated during the drilling process will not fly out from the gap to cause air pollution. At the same time, since the box body is a fully sealed structure and the soil and debris generated during the drilling process will all enter the box body, there is no need to spray the outside of the box body, thereby avoiding the waste of water due to excessive spraying area, and achieving the purpose of saving water resources.

[0013] 2. The road drilling equipment for municipal engineering projects is equipped with a transparent observation window and a scale. In actual applications, through the cooperation between the above, the water source inside the water storage tank can be observed in real time, so that water can be added in time when the water source is insufficient, avoiding the trouble of being unable to complete dust suppression work due to insufficient water source. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a structural schematic diagram of the utility model in a front view;

[0016] Figure 2 It is a structural schematic diagram of the utility model in front view section;

[0017] Figure 3 For this utility model Figure 1 A schematic diagram of the structure of the middle moving mechanism in an enlarged front view section;

[0018] In the figure: 1. box body; 2. sliding rod; 3. bearing; 4. rotating shaft; 5. moving mechanism; 6. threaded column; 7. threaded pipe; 8. drill rod; 9. through hole; 10. first motor; 11. movable plate; 12. spray mechanism; 13. dust outlet; 14. water outlet pipe; 15. water storage tank; 16. water inlet pipe; 17. cavity; 18. second motor; 19. transparent observation window; 20. scale; 501. fixed block; 502. electric push rod; 503. universal wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Example

[0021] See also Figure 1-3 The utility model provides the following technical solutions: a road drilling device for municipal engineering, comprising a box body 1, a water storage tank 15 and a cavity 17 are provided inside the box body 1, a second motor 18 is fixedly connected inside the cavity 17, a threaded column 6 is fixedly connected to the output shaft of the second motor 18, one end of the threaded column 6 is fixedly connected to the rotating shaft 4, a bearing 3 is sleeved on the surface of the rotating shaft 4, a threaded tube 7 is threadedly connected to the surface of the threaded column 6, a movable plate 11 is fixedly connected to the surface of the threaded tube 7, a sliding rod 2 is slidably connected inside the movable plate 11, a first motor 10 is fixedly connected to the upper surface of the movable plate 11, a drill rod 8 is fixedly connected to the output shaft of the first motor 10, a water outlet pipe 14 is fixedly connected to the inside of the water storage tank 15, one end of the water outlet pipe 14 is fixedly connected to the spray mechanism 12, the left side of the box body 1 is opened A dust outlet 13 is provided, a water inlet pipe 16 is fixedly connected to the upper surface of the box body 1, and a moving mechanism 5 is fixedly connected to both sides of the box body 1. By setting the moving mechanism 5 and the spraying mechanism 12, in actual application, it is possible to selectively control whether the universal wheel 503 contacts the ground. When the universal wheel 503 contacts the ground, it is convenient to move and transport the device. When the universal wheel 503 does not contact the ground, the box body 1 is kept in contact with the ground, thereby avoiding the existence of a gap. The debris and dust generated during the drilling process will not fly out from the gap to cause air pollution. At the same time, since the box body 1 is a fully sealed structure and the soil and debris generated during the drilling process will all enter the box body 1, there is no need to spray the outside of the box body 1, thereby avoiding the waste of water due to excessive spraying area, and achieving the purpose of saving water resources.

[0022] The moving mechanism 5 includes a fixed block 501 , an electric push rod 502 is fixedly connected inside the fixed block 501 , a universal wheel 503 is fixedly connected to the lower end of the electric push rod 502 , and the fixed block 501 is fixedly connected to the outer surface of the box body 1 .

[0023] Specifically, a through hole 9 is opened inside the box body 1 , one end of the drill rod 8 is arranged inside the through hole 9 , and the diameter of the propeller blade on the surface of the drill rod 8 is consistent with the diameter of the through hole 9 .

[0024] Specifically, the lower inner surface of the box body 1 is configured as a polygon inclined at thirty degrees, and the shorter side is adjacent to the dust outlet 13 .

[0025] Specifically, the bearing 3 is fixedly connected to the inside of the box body 1 , both ends of the slide rod 2 are fixedly connected to the inner surface of the box body 1 , and the spray mechanism 12 is fixedly connected to the inner surface of the box body 1 .

[0026] Specifically, there are four movable mechanisms 5 which are distributed in a rectangular shape at the four corners on both sides of the box body 1. A transparent observation window 19 is fixedly connected to the front side of the box body 1. A scale 20 is fixedly connected to the surface of the transparent observation window 19. The position of the transparent observation window 19 corresponds to the position of the water tank 15. By setting the transparent observation window 19 and the scale 20, in actual applications, through the cooperation between the above, the water source inside the water tank 15 can be observed in real time so that the water source can be refilled in time when the water source is insufficient, thereby avoiding the trouble of being unable to complete the dust suppression work due to insufficient water source.

[0027] The working principle of the utility model is:

[0028] S1. When the device is used, the electric push rod 502 is first turned on by controlling the switch, and the electric push rod 502 pushes the universal wheel 503 to extend from the inside of the fixed block 501 and touch the ground, so that the device can be pushed, which is convenient for the device to be moved or transported;

[0029] S2. When the desired drilling ground is reached, the electric push rod 502 is controlled by the switch to drive the universal wheel 503 to retract into the fixed block 501, and then the lower surface of the box body 1 contacts the ground, thereby avoiding the existence of a gap between the device and the ground. Then, the first motor 10, the second motor 18 and the spray mechanism 12 are turned on by the switch, and the first motor 10 drives the drill rod 8 to rotate, and the second motor 18 drives the threaded column 6 to rotate inside the threaded tube 7, and the shaft 4 rotates inside the bearing 3 accordingly. Then, under the positioning effect of the slide bar 2 on the movable plate 11, the threaded tube 7 drives the movable plate 11 to descend as the threaded column 6 rotates, thereby controlling the drill rod 8 to descend, and the drill rod 8 rotates and descends to drill the ground. Since there is no gap Due to the existence of , the debris and dust generated during the drilling process will enter the interior of the box body 1 under the action of the propeller blades on the surface of the drill rod 8. Since one side is designed to be inclined, the dust and debris will move to one side through the slope. At the same time, the spray mechanism 12 will suppress the debris and dust through the water source supplied by the water outlet pipe 14, thereby avoiding air pollution. The debris and dust after dust reduction will continue to fall until they flow out of the box body 1 from the dust outlet 13. During the drilling process, the staff can observe the water source remaining in the water storage tank 15 in real time through the transparent observation window 19 and the scale 20 for timely refilling. After the drilling work is completed, the first motor 10 and the spray mechanism 12 are turned off by the switch, and the second motor 18 is controlled to rotate in the opposite direction, so as to drive the drill rod 8 to move up and retract into the interior of the box body 1.

[0030] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0033] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0034] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A road drilling device for municipal engineering, comprising a housing (1), characterized in that: The box body (1) is provided with a water storage tank (15) and a cavity (17) inside. A second motor (18) is fixedly connected inside the cavity (17). A threaded column (6) is fixedly connected to the output shaft of the second motor (18). One end of the threaded column (6) is fixedly connected to a rotating shaft (4). A bearing (3) is sleeved on the surface of the rotating shaft (4). A threaded tube (7) is threadedly connected to the surface of the threaded column (6). A movable plate (11) is fixedly connected to the surface of the threaded tube (7). The interior of the movable plate (11) is slidably connected to the rotating shaft (4). The movable plate (11) is fixedly connected to a sliding rod (2); the upper surface of the movable plate (11) is fixedly connected to a first motor (10); the output shaft of the first motor (10) is fixedly connected to a drill rod (8); the interior of the water storage tank (15) is fixedly connected to a water outlet pipe (14); one end of the water outlet pipe (14) is fixedly connected to a spray mechanism (12); a dust outlet (13) is provided on the left side of the box body (1); the upper surface of the box body (1) is fixedly connected to a water inlet pipe (16); and both sides of the box body (1) are fixedly connected to a moving mechanism (5); The moving mechanism (5) comprises a fixed block (501), the interior of the fixed block (501) is fixedly connected to an electric push rod (502), the lower end of the electric push rod (502) is fixedly connected to a universal wheel (503), and the fixed block (501) is fixedly connected to the outer surface of the box body (1).

2. A road drilling device for municipal engineering according to claim 1, characterized in that: A through hole (9) is provided inside the box (1), one end of the drill rod (8) is arranged inside the through hole (9), and the diameter of the propeller blade on the surface of the drill rod (8) is consistent with the diameter of the through hole (9).

3. A road drilling device for municipal engineering according to claim 1, characterized in that: The inner lower surface of the box body (1) is arranged as a polygon inclined at 30 degrees, and the shorter side is adjacent to the dust outlet (13).

4. A road drilling device for municipal engineering according to claim 1, characterized in that: The bearing (3) is fixedly connected to the inside of the box (1), both ends of the sliding rod (2) are fixedly connected to the inner surface of the box (1), and the spray mechanism (12) is fixedly connected to the inner surface of the box (1).

5. The road drilling equipment for municipal engineering according to claim 1, characterized in that: The number of the moving mechanisms (5) is four and they are distributed in a rectangular shape at the four corners of both sides of the box body (1); a transparent observation window (19) is fixedly connected to the front side of the box body (1); a scale (20) is fixedly connected to the surface of the transparent observation window (19); and the position of the transparent observation window (19) corresponds to the position of the water storage tank (15).

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