CN212130387U

CN212130387U - Building engineering perforator

Info

Publication number: CN212130387U
Application number: CN202020387666.8U
Authority: CN
Inventors: 张惠民
Original assignee: Zhuji Hongchou Intelligent Technology Co Ltd
Current assignee: Zhuji Hongchou Intelligent Technology Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-12-11
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a building engineering perforator, including base, head rod, second connecting rod, power unit, first drill bit, rack and second drill bit, the top right side of base is fixed with the first connecting block, and the inside of first connecting block articulates there is the telescopic link, the surface mounting of telescopic link has first bolt, the left side both ends of telescopic link all are fixed with the spring, and one side fixedly connected with fixture block of telescopic link is kept away from to the spring, the top left side fixed mounting of base has the head rod, and the top of head rod is passed through the second bolt fastening and is had the second connecting rod, the all fixedly connected with racks in left side of head rod and second connecting rod. The utility model discloses be provided with head rod and second connecting rod, power unit and second drill bit can drill to the vertically wall, and application range enlarges, and is dismantled through convenient first drill bit of two sets of handles, and easy operation is swift.

Description

Building engineering perforator

Technical Field

The utility model relates to a drilling equipment technical field specifically is a building engineering perforator.

Background

With the development of society, a drill refers to a machine and a device which are capable of leaving a cylindrical hole or a hole on a target object by means of rotary cutting or rotary extrusion by using a tool which is harder and sharper than the target object.

But the perforator that current building engineering used using-way is single, only can drill to ground, is difficult to drill to the wall of vertically wall or slope, and application range is little, and the drill bit passes through the screw thread to be connected with power unit simultaneously, need use extra instrument when changing to dismantle like the breakout tongs, complex operation, therefore need a building engineering perforator to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering perforator to the problem of the difficult dismantlement of borer operation mode singleness and drill bit that proposes among the above-mentioned background art of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a building engineering perforator comprises a base, a first connecting rod, a second connecting rod, a power mechanism, a first drill bit, a rack and a second drill bit, wherein a first connecting block is fixed on the right side of the top end of the base, a telescopic rod is hinged inside the first connecting block, a first bolt is mounted on the surface of the telescopic rod, springs are fixed at two ends of the left side of the telescopic rod, a clamping block is fixedly connected to one side, away from the telescopic rod, of each spring, the first connecting rod is fixedly mounted on the left side of the top end of the base, a second connecting rod is fixed on the top end of the first connecting rod through a second bolt, racks are fixedly connected on the left sides of the first connecting rod and the second connecting rod, a second connecting block is hinged to the top end of the right side of the second connecting rod, the power mechanism is sleeved on the surface of the second connecting rod, and a butt, the drill bit is characterized in that a screw rod is inserted into the butt joint block, a handle is fixedly connected to one side, far away from the butt joint block, of the screw rod, a first drill bit is fixed to the bottom end of the butt joint block, and a second drill bit is connected to the left side of the power mechanism in a threaded mode.

Preferably, the bottom end of the second connecting rod is inserted into the first connecting rod, and a through hole is formed in the second connecting rod.

Preferably, a cavity is formed in the butt joint block, and an internal thread matched with the external thread on the surface of the screw rod is arranged on the inner wall of the cavity.

Preferably, four groups of the clamping blocks are arranged, and the cross section of each clamping block is of a concave structure.

Preferably, the handles are arranged in two groups, the handles are symmetrically distributed on two sides of the butt joint block, and the handles are of arc structures.

Compared with the prior art, the beneficial effects of the utility model are that: this building engineering perforator is provided with head rod and second connecting rod, and power unit and second drill bit can drill to the vertically wall, and application range enlarges, and is convenient for first drill bit to dismantle through two sets of handles, and easy operation is swift.

1. The device is through being provided with head rod and second connecting rod, through the dismantlement of second bolt can the horizontal installation second connecting rod, and first drill bit can be drilled ground, and power unit and second drill bit can be drilled perpendicular wall or the wall of slope, and application range enlarges, has effectively guaranteed the drilling efficiency in building engineering.

2. The device makes the screw rod stretch out and draw back through rotatory handle, and two sets of handles make things convenient for first drill bit to dismantle, need not use extra instrument to dismantle, and easy operation is swift.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic front sectional view of the docking block structure of the present invention;

fig. 4 is a schematic front view of the structure of the first connecting rod and the second connecting rod of the present invention maintaining a vertical state;

fig. 5 is a schematic top view of the second connecting block and the telescopic rod structure of the present invention.

In the figure: 1. a base; 2. a first connection block; 3. a telescopic rod; 4. a first bolt; 5. a first connecting rod; 6. a second bolt; 7. a second connecting rod; 8. a power mechanism; 9. a second connecting block; 10. a butt joint block; 11. a first drill bit; 12. a spring; 13. a rack; 14. a clamping block; 15. a screw; 16. a handle; 17. a second drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a building engineering perforator, which comprises a base 1, head rod 5, second connecting rod 7, power unit 8, first drill bit 11, rack 13 and second drill bit 17, the top right side of base 1 is fixed with first connecting block 2, and the inside of first connecting block 2 articulates there is telescopic link 3, the surface mounting of telescopic link 3 has first bolt 4, the left side both ends of telescopic link 3 all are fixed with spring 12, and one side fixedly connected with fixture block 14 of telescopic link 3 is kept away from to spring 12, fixture block 14 is provided with four groups, and the cross section of fixture block 14 is "concave" shape structure, "concave" shape structure makes things convenient for the fixture block 14 card in the inside of second connecting block 9, thereby make telescopic link 3 play the fixed effect of support to the right side of second connecting rod 7.

Base 1's top left side fixed mounting has head rod 5, and head rod 5's top is fixed with second connecting rod 7 through second bolt 6, the inside of establishing head rod 5 is inserted to the bottom of second connecting rod 7, and the through-hole has been seted up to the inside of second connecting rod 7, the through-hole is provided with the multiunit, make things convenient for second bolt 6 to install in the through-hole of difference, thereby can fix the different angles of second connecting rod 7, the left side of head rod 5 and second connecting rod 7 all fixedly connected with rack 13, the right side top of second connecting rod 7 articulates there is second connecting block 9, power unit 8 has been cup jointed on the surface of second connecting rod 7, and power unit 8's left side bottom threaded connection has butt joint piece 10.

Butt joint block 10's inside is inserted and is equipped with screw rod 15, the cavity has been seted up to butt joint block 10's inside, and the inner wall of cavity is provided with the internal thread that cooperatees and use with 15 surperficial external screw threads of screw rod, the inside that butt joint block 10 can be followed in the screw rod 15 rotation is flexible, the shrink of screw rod 15 does not influence first drill bit 11 and uses, screw rod 15 stretches out makes things convenient for handle 16 to use, one side fixedly connected with handle 16 of butt joint block 10 is kept away from to screw rod 15, handle 16 is provided with two sets ofly, and handle 16 symmetric distribution is in the both sides of butt joint block 10, handle 16 is the arc structure, thereby the arc makes things convenient for handle 16 rotation to make things convenient for first drill bit 11 to dismantle, butt joint.

The working principle is as follows: as shown in the figure, when needing to drill a vertical wall surface or an inclined wall surface, the second bolt 6 is disassembled and then the second connecting rod 7 is horizontally installed, the power mechanism 8 is sleeved on the surface of the second connecting rod 7, the position of the power mechanism 8 is fixed through a knob on the surface of the power mechanism 8, as shown in fig. 3, the screw rod 15 extends out through the rotating handle 16, the two groups of handles 16 rotate together to facilitate the disassembly and the replacement of the first drill bit 11, and the first drill bit 11 can be replaced by the second drill bit 17 or other drill bits needing to drill holes without using an additional tool for disassembly.

Rotatory telescopic link 3, the length of angle modulation telescopic link 3 according to second connecting rod 7, through the length of the fixed telescopic link 3 of first bolt 4, like fig. 2 and fig. 5, hold between the fingers fixture block 14 with fixture block 14 card in the inside of second connecting block 9, elasticity through spring 12 makes fixture block 14 card in the inside of second connecting block 9, telescopic link 3 supports the right side of second connecting rod 7, second drill bit 17 can drill to the wall of vertically wall or slope.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building engineering perforator, includes base (1), head rod (5), second connecting rod (7), power unit (8), first drill bit (11), rack (13) and second drill bit (17), its characterized in that: the improved structure of the automobile seat is characterized in that a first connecting block (2) is fixed on the right side of the top end of the base (1), a telescopic rod (3) is hinged inside the first connecting block (2), a first bolt (4) is mounted on the surface of the telescopic rod (3), springs (12) are fixed at two ends of the left side of the telescopic rod (3), a clamping block (14) is fixedly connected to one side, away from the telescopic rod (3), of each spring (12), a first connecting rod (5) is fixedly mounted on the left side of the top end of the base (1), a second connecting rod (7) is fixed at the top end of each first connecting rod (5) through a second bolt (6), racks (13) are fixedly connected to the left sides of the first connecting rod (5) and the second connecting rod (7), a second connecting block (9) is hinged to the top end of the right side of the second connecting rod (7), and a power mechanism (8), and the left bottom end of the power mechanism (8) is in threaded connection with a butt-joint block (10), a screw rod (15) is inserted into the butt-joint block (10), the screw rod (15) is far away from one side of the butt-joint block (10) and is fixedly connected with a handle (16), a first drill bit (11) is fixed at the bottom end of the butt-joint block (10), and a second drill bit (17) is in threaded connection with the left side of the power mechanism (8).

2. A construction drill according to claim 1, characterised in that: the bottom end of the second connecting rod (7) is inserted into the first connecting rod (5), and a through hole is formed in the second connecting rod (7).

3. A construction drill according to claim 1, characterised in that: a cavity is formed in the butt joint block (10), and an internal thread matched with the external thread on the surface of the screw rod (15) is arranged on the inner wall of the cavity.

4. A construction drill according to claim 1, characterised in that: the four groups of the fixture blocks (14) are arranged, and the cross section of each fixture block (14) is of a concave structure.

5. A construction drill according to claim 1, characterised in that: the handles (16) are arranged in two groups, the handles (16) are symmetrically distributed on two sides of the butt-joint block (10), and the handles (16) are of arc-shaped structures.