CN219052972U

CN219052972U - Drilling machine

Info

Publication number: CN219052972U
Application number: CN202222969125.8U
Authority: CN
Inventors: 胡煜珺; 姚激; 王惠民; 胡建炜; 刘俊峰; 张向东; 王妙
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-05-23
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a drilling machine, which relates to the technical field of civil engineering and comprises a placing plate, wherein four corners of the lower surface of the placing plate are fixedly connected with brackets, the placing plate is fixedly connected with a U-shaped frame, and a drilling assembly for drilling building boards is fixedly connected with the U-shaped frame; the drilling assembly comprises a drill bit, the drill bit is used for moving in the horizontal direction of the placing plate, and a through groove is formed in the placing plate and located under the U-shaped frame. The U-shaped frame is provided with a first motor, a second threaded rod is driven to rotate by the first motor, and the second threaded rod is used for driving the slide block to rotate on the second threaded rod, so that the slide block is driven to move on the U-shaped frame, the purpose of forming a plurality of hole sites on the same axis of the plate for civil engineering is achieved, and the hole forming efficiency of the plate for civil engineering is further improved.

Description

Drilling machine

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a drilling machine.

Background

A drill refers to a machine and equipment that leaves a cylindrical hole or bore in a target by means of rotary cutting or rotary extrusion with a tool that is harder and sharper than the target. Also known as drills, punches, hole drills, hole-penetrating machines, etc. The desired effect is achieved by drilling the precision part.

Most of the existing drilling machines for civil engineering use drills capable of rotating at high speed to drill holes in plates required for civil engineering by using drills capable of extending and retracting in the vertical direction and rotating at high speed.

Although the existing drilling machine for civil engineering can utilize a drill bit to drill the plate for civil engineering, most of the existing drilling machines for the plate for civil engineering can only drill holes at fixed positions, and when a plurality of holes are required to be formed on the same axis, a plurality of holes cannot be formed on the same axis on the plate for civil engineering more conveniently, so that the drilling efficiency of drilling holes is further affected

In view of the above, the present utility model provides a drilling machine.

Disclosure of Invention

The utility model aims to provide a drilling machine, which is provided with a drilling assembly, wherein a sliding block capable of moving on a U-shaped frame is utilized, a first motor is utilized to drive a second threaded rod to rotate, and the second threaded rod is utilized to drive the sliding block to rotate on the second threaded rod, so that the sliding block is driven to move on the U-shaped frame, the purpose of forming a plurality of hole sites on the same axis of a plate for civil engineering is realized, the hole forming efficiency of the plate for civil engineering is further improved, and the problem in the background technology is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drilling machine comprises a placing plate, wherein four corners of the lower surface of the placing plate are fixedly connected with brackets, the placing plate is fixedly connected with a U-shaped frame, and the U-shaped frame is fixedly connected with a drilling assembly for drilling the building board;

the drilling assembly comprises a drill bit, the drill bit is used for moving in the horizontal direction of the placing plate, and a through groove is formed in the placing plate and located under the U-shaped frame.

Further, drilling subassembly still includes the slider, sliding connection between slider and the U type frame, the stiff end of the bottom fixedly connected with electric putter of slider, the output fixedly connected with equipment box of electric putter, the stiff end of the interior top surface fixedly connected with second motor of equipment box, the output of second motor link up between the interior bottom surface of equipment box and the drill bit through the shaft coupling.

Further, a sliding groove is formed in the U-shaped frame, the inner wall of the sliding groove is connected with the outer wall of the sliding block in a sliding mode, one end of a second threaded rod is connected to the inner side face of the sliding groove in a rotating mode through a first bearing, threads of the other end of the second threaded rod penetrate through the side wall of the sliding groove, the output shaft of the first motor is fixedly connected to the side wall of the sliding groove, and the second threaded rod is connected with the sliding block in a threaded mode.

Further, the fixed component used for fixing the building boards with different specifications is fixedly connected to the placing plate, the fixed component comprises a baffle fixedly connected to one side of the upper surface of the placing plate, and the fixed component further comprises a movable plate slidably connected to the other side of the upper surface of the placing plate.

Further, the fixed subassembly is still including seting up the sliding tray on placing the board, is connected with the one end of first threaded rod through the second bearing rotation on the medial surface of sliding tray, and the other end screw thread of first threaded rod link up out the lateral wall of sliding tray, and the bottom integrated into one piece of fly leaf has the fixture block, sliding connection between fixture block and the sliding tray, threaded connection between fixture block and the first threaded rod.

Further, the lower surface of the bracket is fixedly connected with a locking universal wheel.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the drilling machine, the drilling assembly is arranged, the sliding block capable of moving on the U-shaped frame is utilized, the first motor is utilized to drive the second threaded rod to rotate, the second threaded rod is utilized to drive the sliding block to rotate on the second threaded rod, and accordingly the sliding block is driven to move on the U-shaped frame, the purpose of forming a plurality of hole sites on the same axis of the plate for civil engineering is achieved, and the hole forming efficiency of the plate for the civil engineering is further improved.

2. According to the drilling machine, the locking universal wheels fixedly connected to the lower surface of the support can be more convenient to move, so that the drilling machine can be more conveniently used at different positions of civil engineering.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of a U-shaped frame according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 1 according to the present utility model.

In the figure: 1. placing a plate; 2. a U-shaped frame; 21. a chute; 3. a bracket; 4. locking the universal wheel; 5. a baffle; 6. a movable plate; 7. a first threaded rod; 8. a first motor; 9. an equipment box; 10. a second motor; 11. a drill bit; 12. a slide block; 13. a second threaded rod; 14. a through groove; 15. an electric push rod; 16. a first bearing; 17. and a second bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In order to solve the technical problem of how to more conveniently open multiple holes on the same axis of the plate for civil engineering, as shown in fig. 1-4, the following preferred technical scheme is provided:

the drilling machine comprises a placing plate 1, wherein four corners of the lower surface of the placing plate 1 are fixedly connected with brackets 3, the placing plate 1 is fixedly connected with a U-shaped frame 2, and a drilling assembly for drilling building boards is fixedly connected to the U-shaped frame 2;

the drilling assembly comprises a drill bit 11, wherein the drill bit 11 is used for moving in the horizontal direction of the placing plate 1, and a through groove 14 is formed in the placing plate 1 and is positioned right below the U-shaped frame 2. Through utilizing mobilizable slider 12 on U type frame 2, utilize the sliding connection between slider 12 and the U type frame 2 can make drill bit 11 remove on U type frame 2, and then can be more convenient for offer many holes sites on the same axis to panel for the civil engineering, further improve the trompil efficiency to the civil engineering panel.

Further, as shown in fig. 1-4, the following preferred technical scheme is provided:

the drilling assembly further comprises a sliding block 12, the sliding block 12 is in sliding connection with the U-shaped frame 2, the bottom of the sliding block 12 is fixedly connected with the fixed end of an electric push rod 15, the output end of the electric push rod 15 is fixedly connected with an equipment box 9, the inner top surface of the equipment box 9 is fixedly connected with the fixed end of a second motor 10, and the output end of the second motor 10 penetrates through the inner bottom surface of the equipment box 9 through a coupler and is fixedly connected with a drill bit 11. Through utilizing second motor 10 to drive drill bit 11 and carry out high-speed rotation, utilize electric putter 15 to drive high-speed pivoted drill bit 11 and remove in the vertical direction, can more convenient carry out the drilling to civil engineering panel.

Further, as shown in fig. 1-2, the following preferred technical scheme is provided:

the U-shaped frame 2 is provided with a chute 21, the inner wall of the chute 21 is in sliding connection with the outer wall of the sliding block 12, the inner side surface of the chute 21 is rotationally connected with one end of a second threaded rod 13 through a first bearing 16, the other end of the second threaded rod 13 is in threaded connection with the side wall of the chute 21, the side wall of the chute 21 is fixedly connected with an output shaft of a first motor 8, and the second threaded rod 13 is in threaded connection with the sliding block 12. Through setting up the spout 21 of seting up on U type frame 2, utilize the slip connection between spout 21 and the slider 12 can be more convenient for make slider 12 slide in spout 21, play the purpose of carrying out drilling to the multiple positions on same axis.

In order to solve the technical problem of how to fix boards with different specifications, as shown in fig. 1-2 and fig. 4, the following preferred technical scheme is provided:

the fixed component for fixing the building boards of different specifications is fixedly connected to the placing plate 1 and comprises a baffle 5 fixedly connected to one side of the upper surface of the placing plate 1 and a movable plate 6 slidably connected to the other side of the upper surface of the placing plate 1. Fixing of boards of different specifications can be facilitated even more by using a baffle 5 fixedly attached on one side of the placement board 1 and then using a movable plate 6 movable on the other side.

Further, as shown in fig. 1-2 and fig. 4, the following preferred technical solutions are provided:

the fixed subassembly is still including seting up the sliding tray on placing board 1, rotates the one end that is connected with first threaded rod 7 through the second bearing 17 on the medial surface of sliding tray, and the other end screw thread of first threaded rod 7 link up out the lateral wall of sliding tray, and the bottom integrated into one piece of fly leaf 6 has the fixture block, sliding connection between fixture block and the sliding tray, threaded connection between fixture block and the first threaded rod 7. The movable plate 6 is driven to rotate by utilizing the rotation of the first threaded rod 7, and then the plates with different specifications can be fixed more conveniently by utilizing the distance between the movable plate 6 and the baffle 5.

In order to solve the technical problem of how to be more convenient for moving the drilling machine, as shown in fig. 1-2, the following preferred technical scheme is provided:

the lower surface of the bracket 3 is fixedly connected with a locking universal wheel 4. The locking universal wheel 4 fixedly connected with the lower surface of the support 3 can be used for moving the drilling machine more conveniently.

Working principle: in the working process of civil engineering, when needing to carry out drilling operation to panel, will wait to bore the panel earlier and place on board 1, then drive fly leaf 6 through the mode of screwing up first threaded rod 7 and remove, then fix it, then move bit 11 in the vertical direction through utilizing electric push rod 15, to bore the panel, rotate through utilizing first motor 8 to drive second threaded rod 13, then utilize second threaded rod 13 to drive slider 12 and remove, reach the purpose of removing on the same axis of panel, and then conveniently carry out the purpose of drilling on the same axis of panel.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Drilling machine, comprising a placement plate (1), characterized in that: the four corners of the lower surface of the placing plate (1) are fixedly connected with brackets (3), the placing plate (1) is fixedly connected with a U-shaped frame (2), and the U-shaped frame (2) is fixedly connected with a drilling assembly for drilling the building board;

the drilling assembly comprises a drill bit (11), the drill bit (11) is used for moving in the horizontal direction of the placing plate (1), and a through groove (14) is formed in the placing plate (1) and located under the U-shaped frame (2).

2. A drilling machine according to claim 1, wherein: the drilling assembly further comprises a sliding block (12), the sliding block (12) is connected with the U-shaped frame (2) in a sliding mode, the bottom of the sliding block (12) is fixedly connected with the fixed end of an electric push rod (15), the output end of the electric push rod (15) is fixedly connected with an equipment box (9), the inner top surface of the equipment box (9) is fixedly connected with the fixed end of a second motor (10), and the output end of the second motor (10) penetrates through the inner bottom surface of the equipment box (9) through a coupler and is fixedly connected with a drill bit (11).

3. A drilling machine according to claim 1, wherein: a chute (21) is formed in the U-shaped frame (2), the inner wall of the chute (21) is connected with the outer wall of the sliding block (12) in a sliding mode, one end of a second threaded rod (13) is connected to the inner side face of the chute (21) in a rotating mode through a first bearing (16), threads at the other end of the second threaded rod (13) penetrate through the side wall of the chute (21) to be fixedly connected with an output shaft of a first motor (8), and the second threaded rod (13) is connected with the sliding block (12) in a threaded mode.

4. A drilling machine according to claim 3, wherein: the fixing assembly is fixedly connected to the placing plate (1) and used for fixing building boards of different specifications, and comprises a baffle (5) fixedly connected to one side of the upper surface of the placing plate (1), and a movable plate (6) slidably connected to the other side of the upper surface of the placing plate (1).

5. A drilling machine as claimed in claim 4, wherein: the fixing assembly further comprises a sliding groove formed in the placing plate (1), one end of a first threaded rod (7) is rotatably connected to the inner side face of the sliding groove through a second bearing (17), threads at the other end of the first threaded rod (7) penetrate through the side wall of the sliding groove, a clamping block is integrally formed in the bottom of the movable plate (6), the clamping block is slidably connected with the sliding groove, and the clamping block is in threaded connection with the first threaded rod (7).

6. A drilling machine as claimed in claim 5, wherein: the lower surfaces of the brackets (3) are fixedly connected with locking universal wheels (4).