CN111266626A

CN111266626A - Building drilling equipment

Info

Publication number: CN111266626A
Application number: CN202010091966.6A
Authority: CN
Inventors: 宋兴财
Original assignee: 宋兴财
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-06-12

Abstract

The invention discloses building drilling equipment, which structurally comprises a hand wheel, a connecting block, a driving box, a protective rod, a push rod, a fixing seat, a drilling head, trundles and supporting rods, wherein a threaded rod is arranged between the hand wheel and the connecting block, the connecting block is penetrated by the threaded rod, the bottom of the connecting block is provided with the supporting rods, and the two supporting rods are arranged and are arranged in a symmetrical structure: through setting up the stopper for rotatory back is because the limiting displacement of stopper between activity ring and the ring channel, reach the in-process of driling, link together all the time between replacement drill and the fore-set, and through the position of rotating stopper, make activity ring and ring channel separation, thereby realize the separation of replacement drill and fore-set, be convenient for when reaching drilling to dismantle the replacement drill and get off and replace, thereby need not frequently change whole drilling head, make the life of drilling head increase.

Description

Building drilling equipment

Technical Field

The invention relates to the field of automatic special machines, in particular to building drilling equipment.

Background

With the development of industry, small parts are gradually applied in various fields, the installation of small parts requires corresponding small holes, the assembly of the parts is firmer, in a building construction site, the assembly between building materials also requires to punch holes on the building materials, and the hardness of the building materials is higher, so that the requirement on the building drilling equipment is higher, and the current building drilling equipment has the following defects:

when drilling in the construction, because building material's material is comparatively hard, consequently the drilling loss of drilling machine is also comparatively serious, needs the drill bit of frequent change drilling machine, and the drill bit is connected through the nut lock between the drilling machine and advances, and it is comparatively loaded down with trivial details to change the process.

Disclosure of Invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a building drilling device structurally comprises a hand wheel, a connecting block, a driving box, a protective rod, a push rod, a fixing seat, a drilling head, trundles and supporting rods, wherein a threaded rod is arranged between the hand wheel and the connecting block, the connecting block is penetrated by the threaded rod, the supporting rods are arranged at the bottom of the connecting block, and two supporting rods are arranged and are arranged in a symmetrical structure;

the utility model discloses a drilling machine, including drilling head, drive case, connecting block, fixing base, bracing piece, push rod and drive case, the bracing piece is located between connecting block and the fixing base, the push rod is the U font and establishes to both ends and fixing base mechanical weld, the drilling head is connected with the drive case, the drive case is located two fender rod inboards, fender rod and fixing base mechanical connection, the truckle is equipped with two and is connected with the fixing base.

As a further optimization of the present invention, the drilling head comprises a head column, a clamping mechanism and a replaceable drill, wherein the head column is connected with the clamping mechanism, the clamping mechanism is installed on the replaceable drill, and the replaceable drill is embedded with the head column.

As a further optimization of the invention, the clamping mechanism is composed of a sliding block, a movable ring, a track and a limiting block, the sliding block is arranged on the track, the sliding block is in mechanical sliding fit with the track, the sliding block is positioned in the center of the limiting block, the limiting block is penetrated through by the sliding block, the movable ring is arranged in a concentric ring shape, and the movable ring is fixedly connected with the limiting block.

As a further optimization of the invention, the replacement drill is composed of a fixed block, a protruding cutter, an annular groove and a limiting groove, wherein the fixed block is fixedly connected with the protruding cutter, the protruding cutter is higher than the surface of the fixed block, the surface of the fixed block is arched outwards in an arc shape, and the limiting groove is communicated with the annular groove.

As a further optimization of the invention, the inner side of the convex cutter is provided with a concave inner groove, the inner side of the convex cutter is provided with an embedded block, and the embedded block is embedded with the head column to realize the tight connection of the convex cutter and the head column.

As a further optimization of the invention, the limiting block is arranged in a limiting groove, the limiting block is matched with the limiting groove, and the width of the limiting groove is slightly larger than that of the limiting block.

As a further optimization of the invention, the convex knife is connected with the head column, and the coverage area of the convex knife is larger than the diameter of the head column.

As a further optimization of the invention, the fixed seat is rectangular, and the bottom of the fixed seat is provided with a rectangular hollow structure.

Advantageous effects

The invention relates to a building drilling device, which adjusts the position of a drilling head by manually rotating a hand wheel, when the drilling head is calibrated with a target point, a driving box works by means of external mechanical force, a head column is connected with the driving box, when the driving box runs, the whole drilling head is driven by the head column to work and rotate for drilling, when drilling, a movable ring is embedded in an annular groove, so that a replacement drill and the head column are connected together, therefore, in the process that the replacement drill rotates along with the head column, the drill downwards drills by means of a raised cutter, when the replacement drill works for a period of time, the replacement drill rotates clockwise by ninety degrees, a sliding block slides on a rail and slides into a limiting groove along the rail, in the process, the movable ring slides in the annular groove all the time, when the limiting block enters the limiting groove, the upward movement of the limiting block is free from resistance, so that the movable ring can be separated from the annular groove, and the replacement drill is separated from the head column, so that the replacement drill is detached.

Compared with the prior art, the invention has the following advantages:

according to the invention, the limiting block is arranged, so that the replacement drill and the head post are always connected together in the drilling process due to the limiting effect of the limiting block after the movable ring and the annular groove rotate, and the movable ring and the annular groove are separated by rotating the position of the limiting block, so that the replacement drill and the head post are separated, the replacement drill can be conveniently detached and replaced while the drilling is realized, the whole drilling head does not need to be frequently replaced, and the service life of the drilling head is prolonged.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of a construction drilling device of the present invention.

FIG. 2 is a schematic diagram of a drill head structure of a construction drill apparatus of the present invention.

Fig. 3 is a diagram of the operation state of fig. 2.

Fig. 4 is a cross-sectional view of a connection mode of a convex cutter and a head post of the building drilling equipment.

Fig. 5 is a diagram of the operation state of fig. 4.

Fig. 6 is a view of an alternative drill configuration for a construction drill apparatus of the present invention.

In the figure, a hand wheel-1, a connecting block-2, a driving box-3, a guard bar-4, a push rod-5, a fixed seat-6, a drilling head-7, a caster-8, a supporting rod-9, a head post-71, a clamping mechanism-72, a replacement drill-73, a slide block-721, a movable ring-722, a track-723, a limiting block-724, a fixed block-731, a protruding knife-732, an annular groove-733, a limiting groove-734 and a tabling block-7321.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Example 1

Referring to fig. 1-6, the invention provides a building drilling device, which structurally comprises a hand wheel 1, a connecting block 2, a driving box 3, a protective rod 4, a push rod 5, a fixing seat 6, a drilling head 7, a caster 8 and a support rod 9, wherein a threaded rod is arranged between the hand wheel 1 and the connecting block 2, the connecting block 2 is penetrated by the threaded rod, the bottom of the connecting block 2 is provided with the support rod 9, and the two support rods 9 are arranged and are symmetrically arranged;

the utility model discloses a drilling machine, including fixing base 6, bracing piece 9, drive case 3, two fender rods 4, fender rod 4 and fixing base 6, bracing piece 9 is located between connecting block 2 and fixing base 6, push rod 5 is the U font and establishes to both ends and 6 mechanical weld of fixing base, drilling head 7 is connected with drive case 3, drive case 3 is located two 4 inboards of fender rod,

fender rod

4 and 6 mechanical connection of fixing base, truckle 8 is equipped with two and is connected with fixing base 6.

The drill head 7 is composed of a head post 71, an engagement mechanism 72, and a replaceable drill 73, the head post 71 is connected to the engagement mechanism 72, the engagement mechanism 72 is attached to the replaceable drill 73, and the replaceable drill 73 is fitted to the head post 71.

The clamping mechanism 72 is composed of a sliding block 721, a movable ring 722, a track 723 and a limiting block 724, the sliding block 721 is arranged on the track 723, the sliding block 721 is in mechanical sliding fit with the track 723, the sliding block 721 is positioned in the center of the limiting block 724, the limiting block 724 is penetrated through the sliding block 721, the movable ring 722 is arranged in a concentric circular ring shape, the movable ring 722 is fixedly connected with the limiting block 724, and the movable ring 722 is matched with the replaceable drill 73 to realize movable connection between the replaceable drill 73 and the head post 71.

The replacement drill 73 is composed of a fixed block 731, a protruding cutter 732, an annular groove 733 and a limiting groove 734, the fixed block 731 is fixedly connected with the protruding cutter 732, the protruding cutter 732 is higher than the surface of the fixed block 731, the surface of the fixed block 731 is arched outwards in an arc shape, the limiting groove 734 is communicated with the annular groove 733, and the annular groove 733 is matched with the movable ring 722 to realize the rotary motion of the whole replacement drill 73.

The inner side of the protruding knife 732 is provided with a concave inner groove, the inner side of the protruding knife 732 is provided with an embedded block 7321, and the embedded block 7321 is embedded with the head post 71 to realize the tight connection between the protruding knife 732 and the head post 71.

The stopper 724 is mounted in the stopper groove 734, the stopper 724 is matched with the stopper groove 734, and the width of the stopper groove 734 is slightly larger than that of the stopper 724.

The protruding blade 732 is connected to the head post 71, and the coverage area of the protruding blade 732 is larger than the diameter of the head post 71.

The fixing seat 6 is rectangular, and a rectangular hollow structure is arranged at the bottom of the fixing seat.

The position of the drilling head 7 is adjusted by manually rotating the hand wheel 1, after the drilling head 7 is calibrated with a target point, the driving box 3 works by means of external mechanical force, the head column 71 is connected with the driving box 3, when the driving box 3 runs, the whole drilling head 7 is driven by the head column 71 to work and rotate to drill, when the hole is drilled, the movable ring 722 is embedded in the annular groove 733, the replacement drill 73 is connected with the head column 71, and the replacement drill 73 drills downwards by means of the convex cutter 732 in the rotating process of the head column 71, so that the hole drilling is realized.

Example 2

Referring to fig. 1-3, the invention provides a building drilling device, which structurally comprises a hand wheel 1, a connecting block 2, a driving box 3, a protective rod 4, a push rod 5, a fixing seat 6, a drilling head 7, a caster 8 and a support rod 9, wherein a threaded rod is arranged between the hand wheel 1 and the connecting block 2, the connecting block 2 is penetrated by the threaded rod, the bottom of the connecting block 2 is provided with the support rod 9, and the two support rods 9 are arranged and are symmetrically arranged; the supporting rod 9 is positioned between the connecting block 2 and the fixing seat 6, the push rod 5 is arranged in a U shape, two ends of the push rod are mechanically welded with the fixing seat 6, the drilling head 7 is connected with the driving box 3, the driving box 3 is arranged on the inner sides of the two protection rods 4, the protection rods 4 are mechanically connected with the fixing seat 6, and two trundles 8 are arranged and connected with the fixing seat 6; the drilling head 7 consists of a head column 71, a clamping mechanism 72 and a replaceable drill 73; the clamping mechanism 72 is composed of a sliding block 721, a movable ring 722, a track 723 and a limit block 724; the replacement drill 73 is composed of a fixed block 731, a protruding cutter 732, an annular groove 733 and a limiting groove 734, the fixed block 731 is fixedly connected with the protruding cutter 732, the protruding cutter 732 is higher than the surface of the fixed block 731, the surface of the fixed block 731 is arched outwards in an arc shape, the limiting groove 734 is communicated with the annular groove 733, and the annular groove 733 is matched with the movable ring 722 to realize the rotary motion of the whole replacement drill 73.

When the replacement drill 73 becomes dull after a period of operation, the replacement drill 73 is rotated ninety degrees clockwise, so that the sliding block 721 slides on the rail 723 and slides along the rail 723 into the limiting groove 734, the movable ring 722 slides in the annular groove 733 all the time in the process, when the limiting block 724 enters the limiting groove 734, the upward movement of the limiting block 724 is not resisted, and therefore the movable ring 722 can be separated from the annular groove 733, and the replacement drill 73 can be separated from the head post 71, so that the replacement drill 73 can be detached.

The invention solves the problems that when drilling is carried out in building construction, because the material of building materials is harder, the drilling loss of the drilling machine is relatively serious, the drill bit of the drilling machine needs to be frequently replaced, the connection between the drill bit and the drilling machine is locked by a nut, and the replacement process is more complicated, through the mutual combination of the parts, the movable ring 722 and the annular groove 733 are enabled to be connected together all the time due to the limiting function of the limiting block 724 after rotating due to the limiting function of the limiting block 724 in the process of drilling, the movable ring 722 is separated from the annular groove 733 by rotating the position of the limiting block 724, so that the separation of the replaceable drill bit 73 and the head column 71 is realized, the replaceable drill bit 73 is convenient to be detached and replaced while drilling is realized, and the whole drilling head 7 does not need to be frequently replaced, so that the service life of the drill bit 7 is increased.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a building drilling equipment, its structure includes hand wheel (1), connecting block (2), drive box (3), fender rod (4), push rod (5), fixing base (6), drilling head (7), truckle (8), bracing piece (9), its characterized in that:

a threaded rod is arranged between the hand wheel (1) and the connecting block (2), the connecting block (2) is penetrated through by the threaded rod, two support rods (9) are arranged at the bottom of the connecting block (2), and the two support rods (9) are arranged in a symmetrical structure;

bracing piece (9) are located between connecting block (2) and fixing base (6), push rod (5) are the U font and establish to both ends and fixing base (6) mechanical welding, drilling head (7) are connected with drive case (3), two fender rods (4) inboards are located in drive case (3), fender rod (4) and fixing base (6) mechanical connection, truckle (8) are equipped with two and are connected with fixing base (6).

2. A construction drilling apparatus as claimed in claim 1, wherein: the drilling head (7) is composed of a head column (71), a clamping mechanism (72) and a replacement drill (73), the head column (71) is connected with the clamping mechanism (72), the clamping mechanism (72) is installed on the replacement drill (73), and the replacement drill (73) is embedded with the head column (71).

3. A construction drilling apparatus as claimed in claim 2, wherein: the clamping mechanism (72) is composed of a sliding block (721), a movable ring (722), a track (723) and a limiting block (724), the sliding block (721) is in mechanical sliding fit with the track (723), the limiting block (724) is penetrated by the sliding block (721), and the movable ring (722) is fixedly connected with the limiting block (724).

4. A construction drilling apparatus as claimed in claim 2, wherein: the replaceable drill (73) is composed of a fixing block (731), a protruding cutter (732), an annular groove (733) and a limiting groove (734), the fixing block (731) is fixedly connected with the protruding cutter (732), and the limiting groove (734) is communicated with the annular groove (733).

5. The construction drilling apparatus of claim 4, wherein: the inner side of the convex knife (732) is arranged in a concave inner groove, the inner side of the convex knife (732) is provided with an embedded block (7321), and the embedded block (7321) is embedded with the head post (71).

6. A construction drilling apparatus as claimed in claim 3, wherein: the limiting block (724) is installed in the limiting groove (734), and the limiting block (724) is matched with the limiting groove (734).

7. The construction drilling apparatus of claim 4, wherein: the protruding knife (732) is connected with the head post (71), and the coverage area of the protruding knife (732) is larger than the diameter of the head post (71).

8. A construction drilling apparatus as claimed in claim 1, wherein: the fixing seat (6) is rectangular, and a rectangular hollow structure is arranged at the bottom of the fixing seat.