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CN-224228616-U - Perforating and drilling device for highway maintenance

CN224228616UCN 224228616 UCN224228616 UCN 224228616UCN-224228616-U

Abstract

The utility model discloses a punching and drilling device for highway maintenance, which belongs to the technical field of highway maintenance equipment and comprises a drilling base, wherein two vertical plates are symmetrically welded on the top surface of the drilling base, a rotating rod is rotatably connected to one side surface of the two vertical plates, two first bevel gears are fixedly sleeved on the periphery of the rotating rod, two threaded shafts are rotatably connected to the top surface of the drilling base through pin shafts, second bevel gears meshed with the two first bevel gears are respectively connected to the top ends of the two threaded shafts, lifting frames are respectively sleeved on the periphery of the two threaded shafts in a threaded manner, supporting bottom plates are respectively connected to the bottom surfaces of the two lifting frames in a penetrating manner through the drilling base, fixing plates are respectively arranged on one side surface of the two vertical plates, through holes are respectively formed in the top surfaces of the two fixing plates, and bearings are respectively connected to the inner side walls of the two through holes. This perforating drilling device that highway maintenance was used has solved the problem that skew appears easily when drilling, has improved the effect to highway drilling.

Inventors

  • CAI JING
  • MA YUNFEI

Assignees

  • 江苏润达交通养护有限公司

Dates

Publication Date
20260512
Application Date
20250616

Claims (7)

  1. 1. The utility model provides a drilling device for highway maintenance, includes drilling base (1), its characterized in that the top surface symmetry welding of drilling base (1) has two riser (2), two the rotation of one side that riser (2) is relative is connected with bull stick (3), the equal fixed cover in week side of bull stick (3) is equipped with two first bevel gears (4), the top surface of drilling base (1) is connected with two screw shafts (5) through the round pin axle rotation, two the top of screw shaft (5) is connected with second bevel gear (6) with two first bevel gears (4) meshing respectively, two the equal thread bush in week side of screw shaft (5) is equipped with crane (7), two the bottom surface of crane (7) runs through drilling base (1) respectively and is connected with supporting baseplate (8), two fixed plate (9) are all installed to one side of riser (2), and through-hole (10) have all been seted up to the top surface of two through-hole (10) inside wall all is connected with two first bevel gears (4) meshing, two the inside wall (11) of screw shaft (5) are passed through respectively and are connected with two inside wall (11) and the both sides of bearing (11) are fixed with two bearing sides respectively.
  2. 2. The hole punching and drilling device for highway maintenance according to claim 1, wherein the top surface of the hole punching base (1) is provided with a top plate (12) through a bracket, and the top surface of the top plate (12) is provided with a hydraulic cylinder (13).
  3. 3. The hole punching and drilling device for highway maintenance according to claim 2, wherein a piston rod of the hydraulic cylinder (13) penetrates through the top plate (12) to be connected with a transverse plate (14), and a driving motor (15) is arranged on the bottom surface of the transverse plate (14).
  4. 4. The hole punching and drilling device for highway maintenance according to claim 3, wherein the output end of the driving motor (15) is connected with a drill bit (16) for drilling a highway, and a protective shell (17) is sleeved on the periphery of the lower half part of the drill bit (16).
  5. 5. The hole punching and drilling device for highway maintenance according to claim 4, wherein two connecting rods (18) are symmetrically arranged on the periphery of the protective shell (17), and the top ends of the two connecting rods (18) penetrate through the upper portion of the transverse plate (14).
  6. 6. The hole punching and drilling device for highway maintenance according to claim 5, wherein limiting blocks (19) are connected to the top ends of the two connecting rods (18), and a water tank (20) with a water pump is arranged on the top surface of the top plate (12).
  7. 7. The hole drilling device for highway maintenance according to claim 6, wherein the water pump on one side surface of the water tank (20) is communicated with a telescopic hose (21), and the free end of the telescopic hose (21) penetrates through the top plate (12) and the protective shell (17) and is communicated with a spray head.

Description

Perforating and drilling device for highway maintenance Technical Field The utility model belongs to the technical field of highway maintenance equipment, and particularly relates to a punching and drilling device for highway maintenance. Background Highway maintenance is maintenance and maintenance of the highway, the maintenance is focused on maintenance of the whole process from the start of traffic establishment, the maintenance is focused on repairing damaged parts, the drilling operation is generally required to be carried out on the road surface through a drilling device during highway maintenance, the road quality is convenient to judge, but most of drilling devices are lack of limiting components at present, the whole device is limited only by contact of wheels and the ground, the stability of the device is insufficient during drilling, and the device is easy to deviate during drilling, so that the effect of drilling the highway is reduced. The prior art patent (issued notice number CN 215520756U) is a punching and drilling device for highway maintenance, which comprises a first support frame, wherein one side of the first support frame is fixedly connected with a second support frame, one side of the first support frame is fixedly connected with a first motor, one side of the first motor is fixedly connected with a screw rod, a slide way is arranged in the second support frame, and the outer surface of the screw rod is in threaded connection with a first movable rod. " It is known that the cited patent document has a problem that offset is likely to occur at the time of drilling. Disclosure of utility model The utility model aims to provide a punching and drilling device for highway maintenance, which aims to solve the problems in the background technology. The drilling device for highway maintenance comprises a drilling base, wherein two vertical plates are symmetrically welded on the top surface of the drilling base, one side surface of each vertical plate is rotatably connected with a rotating rod, two first bevel gears are fixedly sleeved on the periphery of each rotating rod, two threaded shafts are rotatably connected to the top surface of the drilling base through pin shafts, second bevel gears meshed with the two first bevel gears are respectively connected to the top ends of the two threaded shafts, lifting frames are respectively sleeved on the periphery of each threaded shaft in a threaded mode, the bottom surfaces of the two lifting frames respectively penetrate through the drilling base and are connected with a supporting bottom plate, a fixing plate is arranged on one side surface of each vertical plate, through holes are respectively formed in the top surfaces of the two fixing plates, bearings are respectively connected to the inner side walls of the two through holes, and the periphery of the top ends of the two threaded shafts respectively penetrate through the two bearings and are fixedly connected with the inner side walls of the two bearings. Preferably, the top surface of the drilling base is provided with a top plate through a bracket, and the top surface of the top plate is provided with a hydraulic cylinder. Preferably, a piston rod of the hydraulic cylinder penetrates through the top plate to be connected with a transverse plate, and a driving motor is installed on the bottom surface of the transverse plate. Preferably, the output end of the driving motor is connected with a drill bit for drilling the highway, and a protective shell is sleeved on the periphery of the lower half part of the drill bit. Preferably, two connecting rods are symmetrically arranged on the periphery of the protective shell, and the top ends of the two connecting rods penetrate through the upper part of the transverse plate. Preferably, the top ends of the two connecting rods are connected with limiting blocks, and a water tank with a water pump is arranged on the top surface of the top plate. Preferably, the water pump of a side of the water tank is communicated with a telescopic hose, and the free end of the telescopic hose penetrates through the top plate and the protective shell and is communicated with a spray head. Compared with the prior art, the utility model has the technical effects and advantages that: this drilling device that highway maintenance was used through rotating the bull stick, can provide power for the rotation of two first bevel gears to realize the rotation of two screw shafts, thereby drive supporting baseplate and carry out longitudinal movement, can hug closely the highway and lift up the drilling base, compare in the condition that current device was drilled to the highway, the device can increase the area of contact between device and the highway, thereby improve the stability of device when drilling. Through the protective housing of cover at drill bit week side, can protect the dust that produces when punching the drill bit, reduce the dust and can scatter everywher