CN211334047U

CN211334047U - Combined electric drill

Info

Publication number: CN211334047U
Application number: CN201921752839.5U
Authority: CN
Inventors: 李新; 鄂鹏坤; 徐伟; 王欢
Original assignee: China Aerospace Construction Engineering Group Co Ltd
Current assignee: China Aerospace Construction Engineering Group Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-08-25
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses an electric assembly drill, which comprises a cover cylinder, a handle is fixedly arranged at the middle position of the top end surface of the cover cylinder, one end of a main damping piston rod is fixedly arranged at the middle position of the top end surface in the cover cylinder, the bottom end surface of the cover cylinder is provided with an installation port, a main damping cylinder is movably connected in the installation port, the other end of the main damping piston rod penetrates through one end surface of the main damping cylinder positioned in the cover cylinder and is movably connected in the main damping cylinder, the other end surface of the main damping cylinder is fixedly connected with an iron plate through a flange plate, a main damping spring is sleeved on the main damping piston rod, one end of the main damping spring is fixedly arranged on the top end surface in the cover cylinder, the other end of the main damping spring is fixedly arranged on one end surface of the main damping cylinder positioned in the cover cylinder, the electric assembly drill forms a group to work simultaneously, the electric drill has the advantages of labor saving and convenience, multiple times of efficacy, time and labor saving and labor cost saving.

Description

Combined electric drill

Technical Field

The utility model relates to the technical field of electric machinery, the concrete field is group's electric drill.

Background

In a building, the heat loss of a building outer wall enclosure structure is large, a wall body is a main component of an outer enclosure structure, and according to the principle of value engineering, the development of an outer wall heat insulation technology becomes an important link for realizing building energy conservation, so that a large amount of energy can be saved, a comfortable environment can be provided for residents, and a lot of benefits are brought. The basic wall is qualified after structure acceptance, and if the old wall surface is required to be processed, the construction can be carried out. The wall surface can not be directly constructed when water exists, the environmental temperature is not lower than 5 ℃, and the construction can not be carried out in strong wind or rainy days above five grades. Firstly, various pipelines, embedded parts, brackets and the like related to the outer wall are installed in place, then, heat-insulating operation holes of the outer wall of the house are reserved, and finally, the tie of the outer scaffold is moved to the opening of the door and the window. Because the hole ratio of beating of house outer wall heat preservation operation is more, adopt single electric drill one to punch, waste time and energy, reduced whole work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a group's electric drill 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: the electric combined drill comprises a cover cylinder, a handle is fixedly mounted at the middle position of the top end face of the cover cylinder, one end of a main vibration reduction piston rod is fixedly mounted at the middle position of the top end face of the inside of the cover cylinder, a mounting opening is formed in the bottom end face of the cover cylinder, a main vibration reduction cylinder is movably connected in the mounting opening, the other end of the main vibration reduction piston rod penetrates through one end face of the main vibration reduction cylinder, which is located inside the cover cylinder, the other end of the main vibration reduction piston rod is movably connected inside the main vibration reduction cylinder, the other end face of the main vibration reduction cylinder is fixedly connected with an iron plate through a flange plate, a main vibration reduction spring is sleeved on the main vibration reduction piston rod, one end of the main vibration reduction spring is fixedly mounted on the top end face of the inside of the cover cylinder, the other end of the main vibration reduction spring is fixedly mounted on one end face of the main vibration reduction cylinder, and an annular base is sleeved at a, the utility model discloses a safety brake device, including annular pedestal and a cover section of thick bamboo, the iron plate is kept away from the one side of main damping section of thick bamboo and is equipped with a plurality of auxiliary damping mechanism in week between annular pedestal and the cover section of thick bamboo, the one side that main damping section of thick bamboo was kept away from to iron plate is equipped with a set of electric drill through a plurality of support frame, the face of iron plate and the position that is located four angles all are equipped with telescopic machanism, telescopic machanism's a flexible fixed mounting that serves has vacuum chuck, be equipped with shift knob on the lateral wall of handle, shift knob electricity is connected a set ofly the electric drill, the one end wall symmetry of iron plate articulates there is the ring, is middle articulated on the support frame have the ring, be equipped with the one end of.

Preferably, the auxiliary vibration damping mechanism comprises an auxiliary vibration damping cylinder, one end of the auxiliary vibration damping cylinder is fixedly mounted on the annular base, an auxiliary vibration damping spring is arranged inside the auxiliary vibration damping cylinder, an auxiliary vibration damping piston rod for compressing the auxiliary vibration damping spring is arranged inside the auxiliary vibration damping cylinder, and one end of the auxiliary vibration damping piston rod penetrates through the other end of the auxiliary vibration damping cylinder and is fixedly mounted on the bottom end face of the cover cylinder.

Preferably, telescopic machanism includes a telescopic cylinder, the surface of iron plate and the position that is located four angles all are equipped with telescopic hole, telescopic cylinder fixed mounting is in telescopic hole respectively, telescopic cylinder's inside wall sliding connection has telescopic piston rod, telescopic piston rod is close to the one end fixed mounting of main damping cylinder has the stop iron, telescopic piston rod's the other end and vacuum chuck threaded connection.

Preferably, the number of the electric drills in one group is several.

Preferably, four corners of the iron plate are arc-shaped.

Preferably, the electric drill is fixedly mounted on the iron plate through a support frame.

Preferably, the three circular rings are arranged in a triangular shape and are located on the same plane.

Compared with the prior art, the beneficial effects of the utility model are that: the electric drill is assembled, a plurality of electric drills can be combined to form a group to be used simultaneously through an iron plate, the distance between the iron plate and the outer wall of a house can be adjusted through the matching arrangement of the telescopic cylinder, the telescopic piston rod and the stop iron, the drilling of the electric drill is facilitated, the iron plate and the electric drill can be fixedly installed on the wall body without artificial support through the matching arrangement of the vacuum chuck and an external vacuum air compressor, the physical strength of workers is saved when the electric drill drills, the vibration force concentrated in the middle can be eliminated when the electric drill drills, the vibration force on the peripheral side can be eliminated when the electric drill drills through the matching arrangement of the auxiliary damping cylinder, the auxiliary damping spring and the auxiliary damping piston rod, and the plurality of electric drills can be simultaneously controlled to work through the switch button, through the cooperation setting of ring, auxiliary rope and main rope, when the complicated vacuum chuck of wall structure can't absorb, can utilize the safety hook to hang the whole device on the wall body, also can save staff's physical power, the utility model discloses, a plurality of electric drill form a set of simultaneous working, play laborsaving convenient effect, this kind of electric drill can improve a plurality of times of efficiency, and labour saving and time saving practices thrift the cost of labor.

Drawings

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

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

fig. 3 is a schematic view of the structure of the present invention.

Fig. 4 is a schematic view of the iron plate of the present invention.

In the figure: the safety catch comprises a cover barrel 1, a handle 2, a main damping piston rod 3, a main damping barrel 4, a flange plate 5, an iron plate 6, a main damping spring 7, an annular seat body 8, an auxiliary damping mechanism 9, an auxiliary damping barrel 901, an auxiliary damping spring 902, an auxiliary damping piston rod 903, an electric drill 10, an electric drill 11, an expansion mechanism 1101, an expansion barrel 1102, an expansion piston rod 1103, a stop iron 12, a vacuum chuck 12, a switch button 13, a support frame 14, a ring 15, an auxiliary rope 16, a main rope 17 and a safety catch 18.

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. 1-4, the present invention provides a technical solution: the electric combined drill comprises a cover barrel 1, a handle 2 is fixedly mounted at the middle position of the top end face of the cover barrel 1, one end of a main vibration reduction piston rod 3 is fixedly mounted at the middle position of the top end face of the inside of the cover barrel 1, a mounting opening is formed in the bottom end face of the cover barrel 1, a main vibration reduction barrel 4 is movably connected in the mounting opening, the other end of the main vibration reduction piston rod 3 penetrates through one end face of the main vibration reduction barrel 4 located inside the cover barrel 1, the other end of the main vibration reduction piston rod 3 is movably connected inside the main vibration reduction barrel 4, the other end face of the main vibration reduction barrel 4 is fixedly connected with an iron plate 6 through a flange plate 5, a main vibration reduction spring 7 is sleeved on the main vibration reduction piston rod 3, one end of the main vibration reduction spring 7 is fixedly mounted on the top end face of the inside of the cover barrel 1, the other end of the main vibration reduction spring 7 is fixedly mounted on one end face, the position that lies in between cover section of thick bamboo 1 and the iron plate 6 on the lateral wall of a main damping section of thick bamboo 4 has cup jointed annular pedestal 8, the week side that just lies in a main damping section of thick bamboo 4 between annular pedestal 8 and the cover section of thick bamboo 1 is equipped with a plurality of vice damping mechanism 9, the one side that main damping section of thick bamboo 4 was kept away from to iron plate 6 is equipped with a set of electric drill 10 through a plurality of support frame 14, the face of iron plate 6 and the position that lies in four angles all are equipped with telescopic machanism 11, fixed mounting has vacuum chuck 12 on telescopic machanism 11's the flexible end, be equipped with shift knob 13 on the lateral wall of handle 2, shift knob 13 electricity is connected a set of electric drill 10, shift knob 13 is connected with the power of peripheral hardware, and the one end wall symmetry of iron plate 6 articulates there is ring 15, and it has ring 15 to articulate on middle support frame 14, is equipped with the one end of vice, the other end of the main rope 17 is fixedly arranged on a hook of the safety hook 18.

Specifically, the auxiliary damping mechanism 9 includes an auxiliary damping cylinder 901, one end of the auxiliary damping cylinder 901 is fixedly mounted on the annular base 8, an auxiliary damping spring 902 is disposed inside the auxiliary damping cylinder 901, an auxiliary damping piston rod 903 for compressing the auxiliary damping spring 902 is disposed inside the auxiliary damping cylinder 901, and one end of the auxiliary damping piston rod 903 penetrates through the other end of the auxiliary damping cylinder 901 and is fixedly mounted on the bottom end surface of the cover cylinder 1.

Specifically, telescopic machanism 11 includes telescopic cylinder 1101, the surface of iron plate 6 and the position that is located four angles all are equipped with telescopic hole, telescopic cylinder 1101 is fixed mounting in telescopic hole respectively, telescopic cylinder 1101's inside wall sliding connection has telescopic piston rod 1102, telescopic piston rod 1102 is close to the one end fixed mounting of main damping cylinder 4 has stop iron 1103, telescopic piston rod 902's the other end and vacuum chuck 12 threaded connection.

Specifically, the number of the electric drills 10 in one group is several.

Specifically, four corners of the iron plate 6 are arc-shaped.

Specifically, the drill 10 is fixedly mounted to the iron plate 6 via a support bracket 14.

Specifically, the three circular rings 15 are arranged in a triangle and located on the same plane.

The working principle is as follows: the utility model discloses in can make up a plurality of electric drill 10 through iron plate 6 and form a set of simultaneous use, through telescopic 1101, the cooperation of telescopic piston pole 1102 and stop iron 1103 sets up the distance between adjustable iron plate 1103 and the house outer wall, make things convenient for electric drill 10 to drill, can make electric drill 10's drill bit stretch into in the house outer wall, play the effect of drilling, cooperation setting through vacuum chuck 12 and the vacuum air compressor machine of peripheral hardware, when vacuum chuck 12 inhales on the wall body, iron plate 6 and electric drill 10 do not need artificial support just can fixed mounting on the wall body, electric drill 10 is when drilling, staff's physical power has been saved, because a set of electric drill 10 is when simultaneous working, can produce very strong vibrational force, just will influence the size of punching, so carry out the damping to a set of electric drill through the mode of two damping, main damping mode wherein is through main damping spring 7, The main damping piston rod 3 and the main damping cylinder 4 are arranged in a matching way, when a worker holds a handle to press the cover cylinder 1, the main damping piston rod 3 compresses the main damping spring 7 in the main damping cylinder 4, and when the electric drill 10 drills a hole, the vibration force concentrated in the middle is eliminated, wherein the auxiliary damping mode is that the auxiliary damping cylinder 901, the auxiliary damping spring 902 and the auxiliary damping piston rod 903 are arranged in a matching way, when the worker holds the handle 2 to press the cover cylinder 1, the auxiliary damping piston rod 903 compresses the auxiliary damping spring 902 in the auxiliary damping cylinder 901 due to the support of the annular base body 8, when the electric drill 10 drills a hole, the vibration force on the peripheral side is eliminated, a plurality of electric drills 10 can be simultaneously controlled to work together through the switch button 13, the iron plate 6 can be detached through the flange, the circular ring 15, the auxiliary rope 16 and the main rope 17 are arranged in a matching way, when the vacuum sucker 12 with a complex wall structure cannot suck, can utilize safety hook 18 to hang the integrated device on the wall body, also can save staff's physical power, the utility model discloses, a plurality of electric drill 10 forms a set of simultaneous working, plays laborsaving convenient effect, and this kind of electric drill 10 can improve a plurality of times of efficiency, and labour saving and time saving practices thrift the cost of labor.

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. Group's electric drill, including cover section of thick bamboo (1), its characterized in that: cover barrel (1) top end face intermediate position fixed mounting has handle (2), cover barrel (1) inside top end face intermediate position fixed mounting has the one end of main damping piston rod (3), the bottom face of cover barrel (1) is equipped with the installing port, swing joint has main damping barrel (4) in the installing port, the other end of main damping piston rod (3) runs through a terminal surface that main damping barrel (4) is located the inside of cover barrel (1), the other end swing joint of main damping piston rod (3) is in the inside of main damping barrel (4), another terminal surface of main damping barrel (4) passes through flange dish (5) fixedly connected with iron plate (6), main damping spring (7) have cup jointed on main damping piston rod (3), the one end fixed mounting of main damping spring (7) is on cover barrel (1) inside top end face, the other end fixed mounting of main damping spring (7) is in main damping barrel (4) is located cover barrel (1) of damping barrel (4) On an inside terminal surface, the position that lies in between cover section of thick bamboo (1) and iron plate (6) on the lateral wall of a main damping section of thick bamboo (4) has cup jointed annular pedestal (8), the week side that just lies in main damping section of thick bamboo (4) between annular pedestal (8) and the cover section of thick bamboo (1) is equipped with a plurality of vice damping mechanism (9), the one side that main damping section of thick bamboo (4) was kept away from in iron plate (6) is equipped with a set of electric drill (10) through a plurality of support frame (14), the face of iron plate (6) and the position that lies in four angles all are equipped with telescopic machanism (11), a flexible of telescopic machanism (11) is served fixed mounting and is served vacuum chuck (12), be equipped with shift knob (13) on the lateral wall of handle (2), shift knob (13) electricity is connected a set of electric drill (10), the one end wall symmetry of iron plate, the middle supporting frame (14) is hinged with a circular ring (15), one end of an auxiliary rope (16) is arranged on the circular ring (15), the other end of the auxiliary rope (16) is fixedly installed at one end of a main rope (17), and the other end of the main rope (17) is fixedly installed on a hook of a falling protector (18).

2. The electric drill set of claim 1, wherein: the auxiliary damping mechanism (9) comprises an auxiliary damping cylinder (901), one end of the auxiliary damping cylinder (901) is fixedly mounted on the annular base body (8), an auxiliary damping spring (902) is arranged inside the auxiliary damping cylinder (901), an auxiliary damping piston rod (903) for compressing the auxiliary damping spring (902) is arranged inside the auxiliary damping cylinder (901), and one end of the auxiliary damping piston rod (903) penetrates through the other end of the auxiliary damping cylinder (901) and is fixedly mounted on the bottom end face of the cover cylinder (1).

3. The electric drill set of claim 1, wherein: telescopic machanism (11) are including telescopic cylinder (1101), the surface of iron plate (6) and the position that is located four angles all are equipped with telescopic hole, telescopic cylinder (1101) is fixed mounting in telescopic hole respectively, the inside wall sliding connection of telescopic cylinder (1101) has telescopic piston rod (1102), telescopic piston rod (1102) are close to the one end fixed mounting of main damping cylinder (4) and have stop iron (1103), the other end and vacuum chuck (12) threaded connection of telescopic piston rod (1102).

4. The electric drill set of claim 1, wherein: the number of the electric drills (10) in one group is several.

5. The electric drill set of claim 1, wherein: four corners of the iron plate (6) are arc-shaped.

6. The electric drill set of claim 1, wherein: the three circular rings (15) are arranged in a triangular shape and are positioned on the same plane.