CN209887899U

CN209887899U - Perforator for building engineering construction

Info

Publication number: CN209887899U
Application number: CN201821814249.6U
Authority: CN
Inventors: 杨兴河
Original assignee: Shandong Sheng Bang Industrial Group Co Ltd
Current assignee: Shandong Sheng Bang Industrial Group Co Ltd
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2020-01-03
Anticipated expiration: 2028-11-06

Abstract

The utility model discloses a perforator for building engineering construction, which comprises a housin, the lower extreme all is equipped with first recess on the side of casing, first recess one end fixedly connected with bearing, the inside fixedly connected with screw shaft of bearing, the inside one end of casing is equipped with the cavity, the one end of screw shaft is located the inside of cavity, the first sprocket of tip fixedly connected with of screw shaft, the side middle part fixedly connected with motor of cavity, the axle head fixedly connected with second sprocket of motor, first sprocket passes through the chain with the second sprocket and links to each other, the side screw thread of screw shaft has cup jointed threaded sleeve, the equal fixedly connected with slider in threaded sleeve's one end both sides, the both sides of first recess are equipped with the spout, slider sliding connection is in the inside of spout. This perforator for building engineering construction need not workman's promotion, can drill, reduces workman intensity of labour.

Description

Perforator for building engineering construction

Technical Field

The utility model relates to a perforator technical field specifically is a perforator for building engineering construction.

Background

In the process of building engineering construction, drilling operation is often required.

Traditional drilling operation is usually to be held the electric drill by constructor and is driped a hole, need bulldoze the electric drill hard at the in-process of drilling for the drill bit bores to wall body inside, and constructor intensity of labour is great, and does not have positioner at the drilling in-process, very easily inclines at the drilling in-process, influences the drilling quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforator for building engineering construction to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a perforator for building engineering construction comprises a shell, wherein first grooves are formed in the upper end and the lower end of the side face of the shell, one end of each first groove is fixedly connected with a bearing, a threaded shaft is fixedly connected inside the bearing, a cavity is formed in one end of the inside of the shell, one end of the threaded shaft is located inside the cavity, a first chain wheel is fixedly connected to the end portion of the threaded shaft, a motor is fixedly connected to the middle of the side face of the cavity, a second chain wheel is fixedly connected to the shaft end of the motor, and the first chain wheel is connected with the second chain wheel through a chain;

the side screw thread of threaded spindle has cup jointed threaded sleeve, the equal fixedly connected with slider in threaded sleeve's one end both sides, the both sides of first recess are equipped with the spout, slider sliding connection is in the inside of spout, threaded sleeve's other end side fixedly connected with connecting block, the side of first recess is equipped with logical groove, connecting block sliding connection is in the inside that leads to the groove, the side middle part of casing is equipped with the second recess, the inside sliding connection of second recess has the electric drill body, the one end fixed connection of connecting block is in the side of electric drill body.

Preferably, the four corners of the side surface of the shell are respectively provided with a third groove, and a support rod is connected to the inside of the third groove in a sliding manner.

Preferably, the one end fixedly connected with dog of branch, dog sliding connection is in the inside of third recess, the tip side fixedly connected with stopper of third recess, the one end side slip of branch has cup jointed first spring, the one end fixed connection of first spring is in the side of dog, the other end fixed connection of first spring is in the side of stopper.

Preferably, one side of the stop block is provided with a fourth groove, a fixture block is slidably connected inside the fourth groove, a through hole is formed in the side face of the third groove, the fixture block is slidably clamped inside the through hole, one end of the fixture block is fixedly connected with a second spring, and one end of the second spring is fixedly connected to the end face of the fourth groove.

Preferably, the other end of the supporting rod is fixedly connected with a friction block.

Compared with the prior art, the beneficial effects of the utility model are that: this perforator for building engineering construction need not constructor through threaded shaft, first sprocket, motor, second sprocket, threaded sleeve, slider, spout, connecting block and logical groove and promotes the electric drill body and can drill, reduces constructor's intensity of labour, can fix a position when drilling through third recess, branch, dog, first spring, stopper, fourth recess, fixture block, through-hole, second spring and clutch blocks, avoids drilling slope, improves drilling quality.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the slide block and the chute structure of the present invention.

In the figure: the electric drill comprises a shell 1, a first groove 2, a bearing 3, a threaded shaft 4, a cavity 5, a first chain wheel 6, a motor 7, a second chain wheel 8, a threaded sleeve 9, a sliding block 10, a sliding groove 11, a connecting block 12, a through groove 13, a second groove 14, an electric drill body 15, a third groove 16, a supporting rod 17, a stop block 18, a limiting block 19, a first spring 20, a fourth groove 21, a stop block 22, a through hole 23, a second spring 24 and a friction block 25.

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. 1-3, the present invention provides a technical solution: a perforator for construction engineering construction comprises a shell 1, wherein the upper end and the lower end of the side surface of the shell 1 are respectively provided with a first groove 2, one end of each first groove 2 is fixedly connected with a bearing 3, the inside of each bearing 3 is fixedly connected with a threaded shaft 4, the movement of a threaded sleeve 9 can be controlled by rotating the threaded shaft 4, one end of the inside of the shell 1 is provided with a chamber 5, one end of each threaded shaft 4 is positioned inside the chamber 5, the end part of each threaded shaft 4 is fixedly connected with a first chain wheel 6, the middle part of the side surface of each chamber 5 is fixedly connected with a motor 7 of which the model is 6IK200RGN-CF, the motor 7 is connected with a positive and negative switch and an external power supply in series through wires, the shaft end of the motor 7 is fixedly connected with a second chain wheel 8, the first chain wheel 6 is connected with;

threaded sleeve 9 has been cup jointed to the side screw thread of threaded spindle 4, the equal fixedly connected with slider 10 in one end both sides of threaded sleeve 9, first recess 2's both sides are equipped with spout 11, slider 10 sliding connection is in the inside of spout 11, can avoid threaded sleeve 9 to follow threaded spindle 4 and rotate, threaded sleeve 9's other end side fixedly connected with connecting block 12, first recess 2's side is equipped with logical groove 13, connecting block 12 sliding connection is in the inside that leads to groove 13, the side middle part of casing 1 is equipped with second recess 14, the inside sliding connection of second recess 14 has electric drill body 15, be used for drilling, the one end fixed connection of connecting block 12 is in the side of electric drill body 15.

The four corners of the side surface of the shell 1 are respectively provided with a third groove 16, and the inside of the third groove 16 is connected with a support rod 17 in a sliding manner, so that the electric drill body 15 can be prevented from inclining during drilling.

One end fixedly connected with dog 18 of branch 17, dog 18 sliding connection is in the inside of third recess 16, the tip side fixedly connected with stopper 19 of third recess 16, and the one end side slip of branch 17 has cup jointed first spring 20, can avoid branch 17 roll-off third recess 16 when not using, and the one end fixed connection of first spring 20 is in the side of dog 18, and the other end fixed connection of first spring 20 is in the side of stopper 19.

One side of dog 18 is equipped with fourth recess 21, and the inside sliding connection of fourth recess 21 has fixture block 22, and the side of third recess 16 is equipped with through-hole 23, and fixture block 22 sliding connection can fix branch 17 in the inside of through-hole 23, and fixture block 22's one end fixedly connected with second spring 24 avoids fixture block 22 to break away from through-hole 23 by oneself, and second spring 24's one end fixed connection is on the terminal surface of fourth recess 21.

The other end of the supporting rod 17 is fixedly connected with a friction block 25, so that the friction force between the supporting rod 17 and the wall surface is increased.

The utility model discloses when concrete implementation: when the electric drill is used, the supporting rod 17 is pulled, the supporting rod 17 drives the stop block 18 and the friction block 25 to move, the first spring 20 is compressed, the stop block 18 drives the clamping block 22 to move, when the clamping block 22 moves to the through hole 23, the second spring 24 extends to push the clamping block 22 to move, the clamping block 22 moves to the inside of the through hole 23, the supporting rod 17 is fixed, the supporting rod 17 is erected around the hole to be drilled, the electric drill body 15 is aligned with the position to be drilled, the phenomenon that the electric drill body 15 inclines during drilling can be avoided, the drilling quality is improved, during drilling, the electric drill body 15 is controlled to work, then the motor 7 is controlled to rotate forwards, the motor 7 drives the second chain wheel 8 to rotate, the second chain wheel 8 drives the first chain wheel 6 to rotate through a chain, the first chain wheel 6 drives the threaded shaft 4 to rotate, the threaded shaft 4 drives the threaded sleeve 9 to move, the threaded sleeve 9 drives the connecting block, drilling is carried out, and after the drilling is finished, the control motor 7 rotates reversely, so that the threaded sleeve 9 moves towards the inside of the second groove 14, the electric drill body 15 is finally separated from the inside of the drilled hole, the electric drill body 15 does not need to be pushed by a constructor, drilling can be carried out, and the labor intensity of the constructor is reduced.

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

Claims

1. The utility model provides a drilling ware for building engineering construction, includes casing (1), its characterized in that: the upper end and the lower end of the side face of the shell (1) are respectively provided with a first groove (2), one end of each first groove (2) is fixedly connected with a bearing (3), the inside of each bearing (3) is fixedly connected with a threaded shaft (4), one end of the inside of the shell (1) is provided with a cavity (5), one end of each threaded shaft (4) is located inside the cavity (5), the end part of each threaded shaft (4) is fixedly connected with a first chain wheel (6), the middle part of the side face of each cavity (5) is fixedly connected with a motor (7), the shaft end of each motor (7) is fixedly connected with a second chain wheel (8), and the first chain wheel (6) is connected with the second chain wheel (8) through a chain;

threaded sleeve (9) has been cup jointed to the side screw thread of threaded spindle (4), the equal fixedly connected with slider (10) in one end both sides of threaded sleeve (9), the both sides of first recess (2) are equipped with spout (11), slider (10) sliding connection is in the inside of spout (11), the other end side fixedly connected with connecting block (12) of threaded sleeve (9), the side of first recess (2) is equipped with logical groove (13), connecting block (12) sliding connection is in the inside that leads to groove (13), the side middle part of casing (1) is equipped with second recess (14), the inside sliding connection of second recess (14) has electric drill body (15), the one end fixed connection of connecting block (12) is in the side of electric drill body (15).

2. The drill for constructional engineering construction as claimed in claim 1, wherein: the side four corners department of casing (1) all is equipped with third recess (16), the inside sliding connection of third recess (16) has branch (17).

3. The drill for constructional engineering construction as claimed in claim 2, wherein: one end fixedly connected with dog (18) of branch (17), dog (18) sliding connection is in the inside of third recess (16), the tip side fixedly connected with stopper (19) of third recess (16), first spring (20) have been cup jointed in the one end side sliding of branch (17), the one end fixed connection of first spring (20) is in the side of dog (18), the other end fixed connection of first spring (20) is in the side of stopper (19).

4. The drill for constructional engineering construction as claimed in claim 3, wherein: one side of dog (18) is equipped with fourth recess (21), the inside sliding connection of fourth recess (21) has fixture block (22), the side of third recess (16) is equipped with through-hole (23), fixture block (22) sliding clamping connects in the inside of through-hole (23), the one end fixedly connected with second spring (24) of fixture block (22), the one end fixed connection of second spring (24) is on the terminal surface of fourth recess (21).

5. The drill for constructional engineering construction as claimed in claim 2, wherein: the other end of the supporting rod (17) is fixedly connected with a friction block (25).