CN221096402U

CN221096402U - Positioning drilling device

Info

Publication number: CN221096402U
Application number: CN202323285177.4U
Authority: CN
Inventors: 李保华
Original assignee: Yangxin County Highway Development Center
Current assignee: Yangxin County Highway Development Center
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-06-07
Anticipated expiration: 2033-12-04

Abstract

The utility model provides a positioning drilling device. Relates to the technical field of highway perforation. The positioning drilling device comprises a frame, a connecting frame is arranged in the frame, the bottom of the connecting frame is fixedly provided with a box body with the bottom being provided with an opening, the bottom of the box body is fixedly provided with a fixing plate, the bottom of the fixing plate is fixedly provided with a first annular sleeve, the bottom of the first annular sleeve is fixedly provided with a corrugated pipe, the bottom of the corrugated pipe is fixedly provided with a second annular sleeve, a frame is arranged in the box body and penetrates through the fixing plate and the first annular sleeve, the frame is movably connected with the fixing plate and the first annular sleeve, and the bottom of the frame is rotatably provided with a drill rod. The positioning drilling device provided by the utility model has the advantages of preventing dust from being lifted in a large area during drilling and reducing dust pollution.

Description

Positioning drilling device

Technical Field

The utility model relates to the technical field of highway perforation, in particular to a positioning drilling device.

Background

In the process of highway maintenance, in order to carry out targeted repair and reinforcement work, the problems of deformation, cracking, collapse and the like of a highway pavement can be effectively solved, the ground with problems can be selectively drilled generally, and maintenance personnel can conveniently carry out reinforcement repair on the ground after the holes are drilled.

In prior art, just propose a highway maintenance with location drilling equipment in patent document of grant bulletin number CN210886858U, the on-line screen storage device comprises a base, the bottom fixed mounting of base has the supporting leg, the bottom fixed mounting of supporting leg has the rubber pad, the top fixed mounting of base has two support slide bars, and the top fixed mounting of two support slide bars has same roof, the bottom fixed mounting of roof has first motor, fixed mounting has the screw rod on the output shaft of first motor, the cover is equipped with the hollow tube on the screw rod, the slip cap is equipped with the slider on the support slide bar, and one side fixed mounting that two sliders are close to each other has same holding board, the top fixed mounting who holds the board has the bottom to be equipped with open-ended protection box. Although the utility model has simple structure and strong practicability, the motor is used for replacing manual pressing drilling, so that the physical consumption of drilling staff is reduced, and the drilling efficiency of the staff is improved to a certain extent.

However, most of the drilling tools including the above-mentioned technologies are actually used, and dust on the ground and dust of materials generated when pavement materials are damaged are directly lifted in the air, so that large-area dust pollution is caused, and a certain adverse effect is brought to the environment.

Therefore, there is a need to provide a new positioning and drilling device to solve the above technical problems.

Disclosure of utility model

The utility model solves the technical problem of providing the positioning drilling device which can prevent dust from lifting in a large area during drilling and reduce dust pollution.

In order to solve the above technical problems, the positioning and drilling device provided by the present utility model includes: the frame, be equipped with the link in the frame, the bottom fixed mounting of link has the bottom to establish to open-ended box, the bottom fixed mounting of box has the fixed plate, the bottom fixed mounting of fixed plate has the ring cover one, the bottom fixed mounting of ring cover one has the bellows, the bottom fixed mounting of bellows has the ring cover two, be equipped with the frame in the box, the frame runs through fixed plate and ring cover one, just the frame with a fixed plate and a ring cover swing joint, the bottom rotation of frame is installed the drilling rod.

Preferably, two electric push rods are fixedly arranged at the bottom of the fixing plate, connecting pieces are fixedly arranged on output shafts of the two electric push rods, and one sides, close to each other, of the two connecting pieces are fixedly connected with the second annular sleeve.

Preferably, the box is internally and fixedly provided with a diaphragm, the lifting screw is rotatably arranged on the inner wall of the top of the box, the bottom end of the lifting screw penetrates through the diaphragm and is rotationally connected with the diaphragm, the lifting screw is provided with a lifting plate in a threaded manner, the bottom of the lifting plate is fixedly provided with two connecting rods, the two connecting rods penetrate through the diaphragm and are in sliding connection with the diaphragm, and the bottom ends of the two connecting rods are fixedly connected with the frame.

Preferably, a first motor is fixedly installed on the inner wall of the bottom of the frame, an output shaft of the first motor is fixedly connected with the top end of the drill rod, a second motor positioned in the connecting frame is fixedly installed at the top of the box body, and an output shaft of the second motor is fixedly connected with the top end of the lifting screw rod.

Preferably, the same translation screw rod is rotatably arranged on two sides of the frame, a translation plate is arranged on the translation screw rod in a threaded manner, and the bottom of the translation plate is fixedly connected with the connecting frame.

Preferably, the same pressing plate is slidably arranged on two sides of the frame, two abutting rods are fixedly arranged at the bottom of the pressing plate, and the bottoms of the two abutting rods are abutted to the translation screw rod.

Preferably, the top thread of frame installs the bolt, the bottom of bolt run through the clamp plate and with the clamp plate rotates to be connected, just the top fixed mounting of bolt has the revolving board, the cover is equipped with the tight spring on the bolt, the bottom of tight spring with frame fixed connection, its top with the revolving board contacts.

Compared with the related art, the positioning drilling device provided by the utility model has the following beneficial effects:

The utility model provides a positioning drilling device, when drilling, a drilling rod can drill holes in a relatively closed environment by arranging a corrugated pipe which can be contacted with the ground and matching with the surrounding of a box body and a transverse plate, so that dust emission in a large area can be avoided, dust pollution to the environment is reduced, and the horizontal position of the drilling rod can be adjusted without moving the whole frame by arranging a translation screw rod, so that the drilling device can drill holes in adjacent or similar ground positions, and is relatively convenient to apply.

Drawings

FIG. 1 is a schematic view of a positioning and drilling device according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic rear view of a frame according to the present utility model;

FIG. 3 is a schematic cross-sectional connection structure of the box, the fastening plate and the bellows of the present utility model;

fig. 4 is a schematic view of a connection structure of a frame and a connection rod in the present utility model.

Reference numerals in the drawings: 1. a frame; 2. a connecting frame; 3. a case; 4. a fixing plate; 5. a first ring sleeve; 6. a bellows; 7. a second ring sleeve; 8. an electric push rod; 9. a connecting piece; 10. a frame; 11. a drill rod; 12. a cross plate; 13. lifting screw rods; 14. a lifting plate; 15. a connecting rod; 16. translating the screw; 17. a translation plate; 18. a pressing plate; 19. a touch-up rod; 20. and (5) a bolt.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a positioning and drilling device according to a preferred embodiment of the present utility model; FIG. 2 is a schematic rear view of a frame according to the present utility model; FIG. 3 is a schematic cross-sectional connection structure of the box, the fastening plate and the bellows of the present utility model; fig. 4 is a schematic view of a connection structure of a frame and a connection rod in the present utility model. Positioning and drilling device includes: the frame 1, both sides at the bottom of this frame 1 are all fixed mounting have two fu Ma Lun, and be equipped with self-locking mechanism on the fuma wheel, be the most common moving part on the market at present, and be fixed with the push rod in one side of frame 1, make things convenient for people to pass, and be equipped with link 2 in frame 1, its bottom fixed mounting has the bottom to establish to open-ended box 3, and fixed mounting has fixed plate 4 in the bottom of box 3, fixed plate 4's bottom fixed mounting has the ring cover one 5, ring cover one 5's bottom fixed mounting has bellows 6, and fixed mounting has the ring cover two 7 in bellows 6's bottom, be equipped with frame 10 in the box 3, and set up the relatively big shuttle mouth of bore on fixed plate 4, in addition, the whole body of frame 10 can freely shuttle from ring cover one 5 and ring cover two 7, can not hinder normal drilling work, and the bottom rotation of frame 10 installs 11.

In the above manner, in order to bring the second ring sleeve 7 into contact with the ground to stretch the bellows 6, two electric push rods 8 are fixedly mounted at the bottom of the fixing plate 4, connecting pieces 9 are fixedly mounted on output shafts of the two electric push rods 8, and one sides, close to each other, of the two connecting pieces 9 are fixedly connected with the second ring sleeve 7.

In this mode, in order to be able to drive drilling rod 11 to descend, in order to form decurrent drilling process, at box 3 internally mounted has diaphragm 12, and rotate on the top inner wall of box 3 and install lift screw 13, the bottom of lift screw 13 runs through diaphragm 12 and rotates with diaphragm 12 to be connected, and install lifter plate 14 on lift screw 13 screw thread, and there are two connecting rods 15 in lifter plate 14's bottom fixed mounting, two connecting rods 15 all run through diaphragm 12 and with diaphragm 12 sliding connection, and the bottom of two connecting rods 15 all with frame 10 fixed connection, can form the connection to frame 10 through connecting rod 15, also can play limiting displacement simultaneously, make lifter plate 14 only can carry out linear lift.

In this mode, in order to provide electric drive for the drill rod 11 and the lifting screw 13, a first motor is fixedly installed on the inner wall of the bottom of the frame 10, an output shaft of the first motor is fixedly connected with the top end of the drill rod 11, a second motor positioned in the connecting frame 2 is fixedly installed on the top of the box body 3, and an output shaft of the second motor is fixedly connected with the top end of the lifting screw 13.

In this mode, in order to be able to drill holes to adjacent or similar horizontal positions without moving the frame 1, the same translation screw 16 is rotatably mounted on two sides of the frame 1, the translation plate 17 is mounted on the translation screw 16 in a threaded manner, the bottom of the translation plate 17 is fixedly connected with the connecting frame 2, and a cross arm located above the translation screw 16 is fixed in the frame 1 and penetrates through the translation plate 17 and is slidably connected with the translation plate, so that the translation plate 17 carries the connecting frame 2 to horizontally move in a manner of rotating the translation screw 16, and in order to prevent the translation screw 16 from naturally rotating, the same pressing plate 18 is slidably mounted on two sides of the frame 1, two abutting rods 19 are fixedly mounted on the bottom of the pressing plate 18, the bottom ends of the two abutting rods 19 are abutted against the translation screw 16, and a downward abutting force can be provided for the translation screw 16 by the abutting rods 19, so that the translation screw 16 is prevented from rotating.

In addition, in order to drive two conflict poles 19 and go up and down simultaneously, install bolt 20 at the top screw thread of frame 1, its bottom runs through clamp plate 18 and rotates with clamp plate 18 and be connected, and the top fixed mounting of bolt 20 has the revolving plate, the cover is equipped with the tight spring on the bolt 20, the bottom and the frame 1 fixed connection of tight spring, its top contacts with the revolving plate, through the mode of rotating bolt 20, separation or conflict between alright realization butt pole 19 and the translation screw rod 16, and the tight spring can provide the function similar to the spring pad, can improve the screw thread pretightning force between bolt 20 and the frame 1.

The working principle of the positioning drilling device provided by the utility model is as follows:

In the initial state, the tension spring is in a deep compression state;

When the highway is drilled, the device is pushed to a designated drilling place, then the motor I is started, the output shaft of the motor I drives the drill rod 11 to rotate, and then the output shafts of the two electric push rods 8 are started to extend, so that the second annular sleeve 7 stretches and descends along with the corrugated pipe 6, and finally the bottom of the second annular sleeve 7 contacts the ground;

Then, the second motor is started in the forward direction, the output shaft of the second motor drives the lifting screw 13 to rotate, so that the lifting plate 14 can descend with the two connecting rods 15 through the threaded cooperation of the lifting screw 13 and the lifting plate 14, and then can descend with the frame 10 and the drill rod 11, when the bottom drill bit of the drill rod 11 contacts the ground, drilling is started, dust generated in the drilling process is covered below the corrugated pipe 6 and the transverse plate 12, and dust generation in a large area is avoided;

After one hole is formed, the motor II is reversely started to bring the drill rod 11 out of the ground, then the bolt 20 is screwed anticlockwise, the pressing plate 18 is enabled to lift up with the abutting rod 19, the abutting rod 19 is separated from the translation screw 16, then the translation screw 16 can be rotated, the translation plate 17 is enabled to horizontally move with the connecting frame 2 through threaded fit before the translation plate 17, so that the horizontal position of the drill rod 11 can be changed, after the drill rod 11 is brought to the next opening position, the rotation of the translation screw 16 is stopped, then the bolt 20 is screwed clockwise, the abutting rod 19 is brought to abut against the translation screw 16, and then the next hole forming work can be carried out.

The utility model provides a positioning drilling device, when drilling, a drill rod 11 can drill holes in a relatively closed environment through a corrugated pipe 6 which is arranged and can be in contact with the ground and is matched with the surrounding of a box body 3 and a transverse plate 12, so that dust emission in a large area can be avoided, dust pollution to the environment is reduced, and the horizontal position of the drill rod 11 can be adjusted under the condition that the whole frame 1 is not moved through a translation screw 16, so that the drilling device can drill holes in adjacent or similar ground positions, and is relatively convenient to apply.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. The utility model provides a location drilling equipment, includes the frame, its characterized in that, be equipped with the link in the frame, the bottom fixed mounting of link has the bottom to establish to open-ended box, the bottom fixed mounting of box has the fixed plate, the bottom fixed mounting of fixed plate has the ring cover one, the bottom fixed mounting of ring cover one has the bellows, the bottom fixed mounting of bellows has the ring cover two, be equipped with the frame in the box, the frame runs through fixed plate and ring cover one, just the frame with a fixed plate and a ring cover swing joint, the drilling rod is installed in the bottom rotation of frame.

2. The positioning and drilling device according to claim 1, wherein two electric push rods are fixedly installed at the bottom of the fixing plate, connecting pieces are fixedly installed on output shafts of the two electric push rods, and one sides, close to each other, of the two connecting pieces are fixedly connected with the second annular sleeve.

3. The positioning and drilling device according to claim 1, wherein a transverse plate is fixedly installed in the box body, lifting screws are rotatably installed on the inner wall of the top of the box body, the bottom ends of the lifting screws penetrate through the transverse plate and are rotatably connected with the transverse plate, lifting plates are installed on the lifting screws in a threaded mode, two connecting rods are fixedly installed at the bottoms of the lifting plates, the two connecting rods penetrate through the transverse plate and are in sliding connection with the transverse plate, and the bottom ends of the two connecting rods are fixedly connected with the frame.

4. The positioning and drilling device according to claim 3, wherein a first motor is fixedly installed on the inner wall of the bottom of the frame, an output shaft of the first motor is fixedly connected with the top end of the drill rod, a second motor positioned in the connecting frame is fixedly installed on the top of the box body, and an output shaft of the second motor is fixedly connected with the top end of the lifting screw rod.

5. The positioning and drilling device according to claim 1, wherein the same translation screw rod is rotatably arranged on two sides of the frame, a translation plate is arranged on the translation screw rod in a threaded manner, and the bottom of the translation plate is fixedly connected with the connecting frame.

6. The positioning and drilling device according to claim 5, wherein two sides of the frame are slidably provided with the same pressing plate, two abutting rods are fixedly arranged at the bottom of the pressing plate, and the bottom ends of the two abutting rods are abutted against the translation screw rod.

7. The positioning and drilling device according to claim 6, wherein a bolt is mounted on the top thread of the frame, the bottom end of the bolt penetrates through the pressing plate and is in rotary connection with the pressing plate, a rotary plate is fixedly mounted on the top end of the bolt, a tightening spring is sleeved on the bolt, the bottom end of the tightening spring is fixedly connected with the frame, and the top end of the tightening spring is in contact with the rotary plate.