Ground drilling device suitable for municipal traffic

Abstract

A ground drilling device suitable for municipal traffic comprises a bottom frame, supporting legs, moving wheels, a lifting mechanism, a drilling mechanism, a storage mechanism and a cleaning mechanism, the supporting legs are fixedly arranged at the four corners of the bottom face of the bottom frame, the moving wheels are fixedly arranged at the bottom ends of the supporting legs, the lifting mechanism, the storage mechanism and the cleaning mechanism are all arranged on the bottom frame, and the drilling mechanism is arranged on the lifting mechanism; the storage mechanism comprises a sliding frame, two first threaded rods and a vertical frame, the sliding frame is fixedly arranged at the front end of the bottom frame, the two first threaded rods are inserted into the two ends of the sliding frame respectively and rotationally connected with the sliding frame, and sliding blocks are fixedly arranged at the bottom ends of the side walls of the vertical frame, arranged on the first threaded rods in a sleeving mode and horizontally slide along the sliding frame through the first threaded rods. According to the ground drilling device suitable for municipal traffic, the vertical frames are arranged, the vertical frames are used in cooperation with the sliding blocks and the first threaded rods, the two vertical frames are closed to form a cavity used for protecting the drilling mechanism, the service life of the drilling mechanism is prolonged, and meanwhile harm to workers is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of municipal construction, and more specifically, particularly to a ground drilling device suitable for municipal transportation. Background Art

[0002] Municipal engineering generally belongs to the country's infrastructure, which refers to the construction of various public transportation facilities, water supply, drainage, gas, urban flood control, environmental sanitation and lighting in urban construction. It is an indispensable material basis for the survival and development of cities, and a basic condition for improving people's living standards and opening up to the outside world. Urban roads, bridges, water supply and drainage, sewage treatment, urban flood control, gardens, road greening, street lights, environmental sanitation and other urban public utility projects all fall into the category of municipal engineering.

[0003] The patent with authorization announcement number CN220285654U discloses a municipal construction drilling equipment, including a metal base frame and lifting pillars welded to the top of the left and right ends of the center of the metal base frame, and the tops of the two lifting pillars are connected to a top seat, and a lifting seat is arranged on the lower side parallel to the top seat, and lifting guide holes are arranged inside the lifting seat near the left and right ends. This patent can conveniently and quickly perform drilling and is convenient for cleaning waste, thereby reducing labor costs. However, the drill bit in this patent is exposed to the outside world for a long time, and the drill bit will be damaged by external factors. At the same time, the drill bit exposed to the outside world may cause damage to the staff. Utility Model Content

[0004] The utility model aims to provide a ground drilling device suitable for municipal transportation in order to avoid damage to the sampling mechanism and to avoid harm to the staff.

[0005] A ground drilling device suitable for municipal transportation includes a base frame, legs, moving wheels, a lifting mechanism, a drilling mechanism, a storage mechanism and a cleaning mechanism. The legs are fixedly arranged at the four corners of the bottom surface of the base frame, the moving wheels are fixedly arranged at the bottom ends of the legs, the lifting mechanism, the storage mechanism and the cleaning mechanism are all arranged on the base frame, and the drilling mechanism is arranged on the lifting mechanism;

[0006] The storage mechanism includes a sliding frame, a first threaded rod and a vertical frame. The sliding frame is fixedly arranged at the front end of the base frame. Two first threaded rods are respectively inserted at both ends of the sliding frame and are rotatably connected to the sliding frame. A sliding block is fixedly arranged at the bottom end of the side wall of the vertical frame. The sliding block is sleeved on the first threaded rod and slides horizontally along the sliding frame through the first threaded rod.

[0007] Furthermore, grooves are provided inside both ends of the sliding frame, and an insert cylinder is fixedly provided on the top surface of the sliding frame near the groove. The insert cylinder is connected to the inside of the groove, and a rotary handle is inserted on the insert cylinder. The rotary handle passes through the insert cylinder and is rotatably connected to the sliding frame. A first bevel gear is fixedly provided on the part of the rotary handle inserted into the groove, and one end of the first threaded rod passes through the groove and is fixedly provided with a second bevel gear, and the first bevel gear and the second bevel gear are meshed with each other.

[0008] Furthermore, a locking screw for locking the rotary handle is inserted into the side wall of the insert cylinder.

[0009] Furthermore, the lifting mechanism includes a vertical rod, a top plate, a lifting seat and a connecting seat. The vertical rod is fixedly arranged on the top surface of the base frame, the top plate is fixedly arranged on the top ends of the two vertical rods, the lifting seat is sleeved on the two vertical rods and slides vertically along the vertical rods, the connecting seat is fixedly arranged on the side wall of the lifting seat, and the drilling mechanism is arranged on the connecting seat.

[0010] Furthermore, the lifting mechanism also includes a second threaded rod, which is inserted between the top plate and the bottom frame and is rotatably connected to the bottom frame. The lifting seat is sleeved on the second threaded rod and slides vertically along the vertical rod through the second threaded rod.

[0011] Furthermore, the top end of the second threaded rod passes through the top plate and is fixedly provided with a first motor for rotating the second threaded rod.

[0012] Furthermore, the drilling mechanism includes a second motor and a drill rod. The second motor is fixedly arranged on the top surface of the connecting seat. The output shaft of the second motor passes through the connecting seat and is fixedly connected to the top end of the drill rod.

[0013] Furthermore, the cleaning mechanism includes a water tank, a spray rack, a nozzle and a conveying assembly. The water tank is fixedly arranged on the top surface of the base frame. Connecting rods are fixedly arranged at both ends of the top surface of the spray rack. The top end of the connecting rod is fixedly connected to the bottom surface of the base frame. Several nozzles are fixedly arranged on the bottom surface of the spray rack. The conveying assembly is arranged between the water tank and the spray rack.

[0014] Furthermore, the conveying assembly includes a water pump and a connecting pipe. The water pump is fixedly arranged on the top surface of the base frame. One end of the water pump is connected to the water tank, and the other end of the water pump is connected to one end of the connecting pipe. A connecting port is fixedly arranged on the top surface of the spray frame, and the connecting port is connected to the interior of the spray frame. The other end of the connecting pipe passes through the base frame and is connected to the connecting port.

[0015] Furthermore, a handrail is fixedly provided at the rear end of the base frame for facilitating the pushing of the device.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] ① The utility model provides a ground drilling device suitable for municipal transportation. A sliding frame and a vertical frame are provided. The vertical frame cooperates with a slider and a first threaded rod to move horizontally along the sliding frame. When the two vertical frames are closed, a cavity is formed to protect the drilling mechanism, thereby extending the service life of the drilling mechanism and avoiding harm to the staff.

[0018] ② The utility model provides a ground drilling device suitable for municipal transportation. By arranging an insert cylinder and a locking screw, the insert cylinder and the locking screw are used in combination to lock and fix the rotary handle, thereby improving the stability of the device.

[0019] ③ The utility model provides a ground drilling device suitable for municipal transportation. By arranging a spray rack and a nozzle, the spray rack sprays water on the ground during drilling through the nozzle, and the sprayed water is used to reduce dust generated on the drilling ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] 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:

[0021] Figure 1 It is a schematic diagram of the overall structure of the ground drilling device suitable for municipal transportation in the utility model.

[0022] Figure 2 It is a specific structural schematic diagram of the storage mechanism in the utility model.

[0023] Figure 3 It is a specific structural schematic diagram of the cleaning mechanism in the utility model.

[0024] In the figure: 1, base frame; 2, support legs; 3, moving wheels; 4, sliding frame; 5, first threaded rod; 6, vertical frame; 7, sliding block; 8, groove; 9, insert cylinder; 10, rotary handle; 11, first bevel gear; 12, second bevel gear; 13, locking screw; 14, vertical rod; 15, top plate; 16, lifting seat; 17, connecting seat; 18, second threaded rod; 19, first motor; 20, second motor; 21, drill rod; 22, water tank; 23, spray rack; 24, nozzle; 25, connecting rod; 26, water pump; 27, connecting pipe; 28, connecting port; 29, handrail. DETAILED DESCRIPTION

[0025] 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.

[0026] like Figure 1 As shown, a ground drilling device suitable for municipal transportation includes a base frame 1, legs 2, moving wheels 3, a lifting mechanism, a drilling mechanism, a storage mechanism and a cleaning mechanism. The legs 2 are fixedly arranged at the four corners of the bottom surface of the base frame 1, and the moving wheels 3 are fixedly arranged at the bottom ends of the legs 2. The lifting mechanism, the storage mechanism and the cleaning mechanism are all arranged on the base frame 1, and the drilling mechanism is arranged on the lifting mechanism. Specifically, the legs 2 are welded to the four corners of the bottom surface of the base frame 1, the top ends of the moving wheels 3 are welded to the bottom ends of the legs 2, and the storage mechanism, the lifting mechanism and the cleaning mechanism are arranged on the base frame 1 from front to back, and the drilling mechanism is arranged on the lifting mechanism.

[0027] In the utility model, by setting the sliding frame 4 and the vertical frame 6, the vertical frame 6 cooperates with the slider 7 and the first threaded rod 5 to move horizontally along the sliding frame 4. After the two vertical frames 6 are closed, a cavity is formed to protect the drilling mechanism, extend the service life of the drilling mechanism, and avoid harm to the staff.

[0028] like Figure 2 As shown, the storage mechanism includes a sliding frame 4, a first threaded rod 5 and a vertical frame 6. The sliding frame 4 is fixedly arranged at the front end of the base frame 1. The two first threaded rods 5 are respectively inserted at the two ends of the sliding frame 4 and are rotatably connected to the sliding frame 4. A sliding block 7 is fixedly arranged at the bottom end of the side wall of the vertical frame 6. The sliding block 7 is sleeved on the first threaded rod 5 and slides horizontally along the sliding frame 4 through the first threaded rod 5. Specifically, the sliding frame 4 is welded to the front end of the base frame 1, the two first threaded rods 5 are respectively inserted at the two ends of the sliding frame 4 and are rotatably connected inside the sliding frame 4, and the sliding block 7 is welded at the bottom end of the side wall of the vertical frame 6. A through hole is opened on the sliding block 7. The sliding block 7 is sleeved on the first threaded rod 5 through the through hole and slides horizontally along the sliding frame 4 through the first threaded rod 5.

[0029] Grooves 8 are provided inside both ends of the sliding frame 4, and an insert sleeve 9 is fixedly arranged near the groove 8 on the top surface of the sliding frame 4, and the insert sleeve 9 is connected with the inside of the groove 8. A rotary handle 10 is inserted on the insert sleeve 9, and the rotary handle 10 passes through the insert sleeve 9 and is rotatably connected with the sliding frame 4. The part of the rotary handle 10 inserted into the groove 8 is fixedly provided with a first bevel gear 11, one end of the first threaded rod 5 passes through the groove 8 and is fixedly provided with a second bevel gear 12, and the first bevel gear 11 and the second bevel gear 12 are meshed with each other. Specifically, grooves 8 are provided inside both ends of the sliding frame 4, and an insert sleeve 9 is welded near the groove 8 on the top surface of the sliding frame 4, and the insert sleeve 9 is connected with the inside of the groove 8. A rotary handle 10 is inserted on the insert sleeve 9, and the rotary handle 10 passes through the insert sleeve 9 and is rotatably connected with the sliding frame 4. The part of the rotary handle 10 inserted into the groove 8 is welded with the first bevel gear 11, one end of the first threaded rod 5 passes through the groove 8 and is welded with the second bevel gear 12, and the first bevel gear 11 and the second bevel gear 12 are meshed with each other.

[0030] A locking screw 13 for locking the handle 10 is inserted into the side wall of the insert tube 9. Specifically, screw holes are opened at both ends of the side wall of the insert tube 9. Two locking screws 13 respectively penetrate the screw holes at both ends of the insert tube 9 and one end of the screws 13 is inserted into the insert tube 9 and abuts against the handle 10.

[0031] In the present invention, the insert cylinder 9 and the locking screw 13 are provided, and the insert cylinder 9 and the locking screw 13 are used together to lock and fix the rotary handle 10, thereby improving the stability of the device.

[0032] The lifting mechanism includes a vertical rod 14, a top plate 15, a lifting seat 16 and a connecting seat 17. The vertical rod 14 is fixedly arranged on the top surface of the base frame 1, the top plate 15 is fixedly arranged on the top ends of the two vertical rods 14, the lifting seat 16 is sleeved on the two vertical rods 14 and slides vertically along the vertical rods 14, the connecting seat 17 is fixedly arranged on the side wall of the lifting seat 16, and the drilling mechanism is arranged on the connecting seat 17. Specifically, the two vertical rods 14 are respectively welded to the top surface of the base frame 1, the top plate 15 is welded to the top ends of the two vertical rods 14, through holes are opened at both ends of the lifting seat 16, the lifting seat 16 is sleeved on the two vertical rods 14 through the through holes at both ends and slides vertically along the vertical rods 14, the connecting seat 17 is welded to the side wall of the lifting seat 16, and a drilling mechanism is arranged on the connecting seat 17.

[0033] The lifting mechanism also includes a second threaded rod 18, which is inserted between the top plate 15 and the base frame 1 and is rotatably connected to the base frame 1. The lifting seat 16 is sleeved on the second threaded rod 18 and vertically slides along the vertical rod 14 through the second threaded rod 18. Specifically, the second threaded rod 18 is inserted between the top plate 15 and the base frame 1 and is rotatably connected to the base frame 1. A through hole is opened at the center position of the lifting seat 16. The lifting seat 16 is sleeved on the second threaded rod 18 through the through hole at the center position and vertically slides along the vertical rod 14 through the second threaded rod 18.

[0034] The top end of the second threaded rod 18 passes through the top plate 15 and is fixedly provided with a first motor 19 for rotating the second threaded rod 18. Specifically, the first motor 19 is fixed to the center position of the top plate 15 through a motor seat, and the top end of the second threaded rod 18 passes through the top plate 15 and is connected and fixed to the output shaft of the first motor 19.

[0035] The drilling mechanism includes a second motor 20 and a drill rod 21. The second motor 20 is fixedly arranged on the top surface of the connecting seat 17. The output shaft of the second motor 20 passes through the connecting seat 17 and is fixedly connected to the top of the drill rod 21. Specifically, the second motor 20 is fixed to the top surface of the connecting seat 17 through the motor seat, and the output shaft of the second motor 20 passes through the connecting seat 17 and is welded to the top of the drill rod 21.

[0036] like Figure 3 As shown, the cleaning mechanism includes a water tank 22, a spray rack 23, a nozzle 24 and a conveying assembly. The water tank 22 is fixedly arranged on the top surface of the base frame 1, and connecting rods 25 are fixedly arranged at both ends of the top surface of the spray rack 23. The top end of the connecting rod 25 is fixedly connected to the bottom surface of the base frame 1, and a plurality of nozzles 24 are fixedly arranged on the bottom surface of the spray rack 23. The conveying assembly is arranged between the water tank 22 and the spray rack 23. Specifically, the water tank 22 is welded to the top surface of the base frame 1, and connecting rods 25 are welded at both ends of the top surface of the spray rack 23. The top end of the connecting rod 25 is welded to the bottom surface of the base frame 1, and a plurality of nozzles 24 are welded to the bottom surface of the spray rack 23. A conveying assembly is arranged between the water tank 22 and the spray rack 23.

[0037] In the present invention, by providing a spray rack 23 and a nozzle 24, the spray rack 23 sprays water on the ground during drilling through the nozzle 24, and the sprayed water performs dust reduction treatment on the dust generated on the drilling ground.

[0038] The conveying assembly includes a water pump 26 and a connecting pipe 27. The water pump 26 is fixedly arranged on the top surface of the base frame 1, one end of the water pump 26 is connected to the water tank 22, and the other end of the water pump 26 is connected to one end of the connecting pipe 27. A connecting port 28 is fixedly arranged on the top surface of the spray frame 23, and the connecting port 28 is connected to the inside of the spray frame 23. The other end of the connecting pipe 27 passes through the base frame 1 and is connected to the connecting port 28. Specifically, the water pump 26 is fixed to the top surface of the base frame 1 through a base, one end of the water pump 26 is connected to the water tank 22, and the other end of the water pump 26 is connected to one end of the connecting pipe 27. A connecting port 28 is welded at the center position of the top surface of the spray frame 23, and the connecting port 28 is connected to the inside of the spray frame 23. A through hole is opened on the base frame 1, and the other end of the connecting pipe 27 passes through the through hole and is connected to the connecting port 28.

[0039] A handrail 29 is fixedly provided at the rear end of the base frame 1 for facilitating pushing the device. Specifically, a handrail 29 is welded at the rear end of the base frame 1 for facilitating the staff to push the device.

[0040] The working principle of the ground drilling device applicable to municipal transportation in this embodiment is:

[0041] The staff moves the device to the designated position through the handrail 29 and the moving wheel 3, and turns the handle 10. The first bevel gear 11 rotates with the handle 10, the second bevel gear 12 rotates with the first bevel gear 11, the first threaded rod 5 rotates with the second bevel gear 12, the slider 7 rotates with the first threaded rod 5 and slides horizontally along the slide frame 4, the vertical frame 6 moves horizontally with the slider 7 to expose the drill rod 21, the second motor 20 rotates the output shaft, the drill rod 21 rotates with the output shaft, the first motor 19 rotates the output shaft, the second threaded rod 18 rotates with the output shaft, the lifting seat 16 rotates with the second threaded rod 18 and slides vertically along the vertical rod 14, the connecting seat 17 moves vertically with the lifting seat 16 to perform drilling work, and at the same time the water pump 26 pumps water from the water tank 22, and the water flows through the connecting pipe 27 into the spray frame 23 and is sprayed out through the nozzle 24 to perform dust reduction treatment.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A ground drilling device suitable for municipal transportation, characterized in that: The invention comprises a base frame (1), legs (2), moving wheels (3), a lifting mechanism, a drilling mechanism, a storage mechanism and a cleaning mechanism, wherein the legs (2) are fixedly arranged at the four corners of the bottom surface of the base frame (1), the moving wheels (3) are fixedly arranged at the bottom ends of the legs (2), the lifting mechanism, the storage mechanism and the cleaning mechanism are all arranged on the base frame (1), and the drilling mechanism is arranged on the lifting mechanism; The storage mechanism comprises a sliding frame (4), a first threaded rod (5) and a vertical frame (6); the sliding frame (4) is fixedly arranged at the front end of the base frame (1); two first threaded rods (5) are respectively inserted at two ends of the sliding frame (4) and are rotatably connected to the sliding frame (4); a sliding block (7) is fixedly arranged at the bottom end of the side wall of the vertical frame (6); the sliding block (7) is sleeved on the first threaded rod (5) and slides horizontally along the sliding frame (4) through the first threaded rod (5).

2. A ground drilling device suitable for municipal transportation according to claim 1, characterized in that: Grooves (8) are provided inside both ends of the slide frame (4); an insert tube (9) is fixedly provided on the top surface of the slide frame (4) near the groove (8); the insert tube (9) is communicated with the inside of the groove (8); a rotary handle (10) is inserted into the insert tube (9); the rotary handle (10) passes through the insert tube (9) and is rotatably connected to the slide frame (4); a first bevel gear (11) is fixedly provided on the portion of the rotary handle (10) inserted into the groove (8); one end of the first threaded rod (5) passes through the groove (8) and is fixedly provided with a second bevel gear (12); the first bevel gear (11) and the second bevel gear (12) are meshed with each other.

3. The ground drilling device suitable for municipal transportation according to claim 2, characterized in that: A locking screw (13) for locking the rotary handle (10) is inserted into the side wall of the insert cylinder (9).

4. The ground drilling device suitable for municipal transportation according to claim 1, characterized in that: The lifting mechanism comprises a vertical rod (14), a top plate (15), a lifting seat (16) and a connecting seat (17); the vertical rod (14) is fixedly arranged on the top surface of the base frame (1); the top plate (15) is fixedly arranged on the top ends of the two vertical rods (14); the lifting seat (16) is sleeved on the two vertical rods (14) and vertically slides along the vertical rods (14); the connecting seat (17) is fixedly arranged on the side wall of the lifting seat (16); and the drilling mechanism is arranged on the connecting seat (17).

5. The ground drilling device suitable for municipal transportation according to claim 4, characterized in that: The lifting mechanism further comprises a second threaded rod (18), the second threaded rod (18) being inserted between the top plate (15) and the bottom frame (1) and being rotatably connected to the bottom frame (1), the lifting seat (16) being sleeved on the second threaded rod (18) and vertically sliding along the vertical rod (14) through the second threaded rod (18).

6. The ground drilling device for municipal transportation according to claim 5, characterized in that: The top end of the second threaded rod (18) passes through the top plate (15) and is fixedly provided with a first motor (19) for rotating the second threaded rod (18).

7. The ground drilling device for municipal transportation according to claim 4, characterized in that: The drilling mechanism comprises a second motor (20) and a drill rod (21); the second motor (20) is fixedly arranged on the top surface of the connecting seat (17); an output shaft of the second motor (20) passes through the connecting seat (17) and is fixedly connected to the top end of the drill rod (21).

8. The ground drilling device suitable for municipal transportation according to claim 1, characterized in that: The cleaning mechanism comprises a water tank (22), a spray rack (23), a spray head (24) and a conveying assembly; the water tank (22) is fixedly arranged on the top surface of the base frame (1); connecting rods (25) are fixedly arranged at both ends of the top surface of the spray rack (23); the top end of the connecting rod (25) is fixedly connected to the bottom surface of the base frame (1); a plurality of the spray heads (24) are fixedly arranged on the bottom surface of the spray rack (23); and the conveying assembly is arranged between the water tank (22) and the spray rack (23).

9. The ground drilling device for municipal transportation according to claim 8, characterized in that: The conveying assembly comprises a water pump (26) and a connecting pipe (27); the water pump (26) is fixedly arranged on the top surface of the base frame (1); one end of the water pump (26) is connected to the water tank (22); the other end of the water pump (26) is connected to one end of the connecting pipe (27); a connecting port (28) is fixedly arranged on the top surface of the spray frame (23); the connecting port (28) is communicated with the inside of the spray frame (23); the other end of the connecting pipe (27) passes through the base frame (1) and is connected to the connecting port (28).

10. The ground drilling device suitable for municipal transportation according to claim 1, characterized in that: A handrail (29) is fixedly provided at the rear end of the base frame (1) for facilitating the pushing of the device.

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