CN213500098U

CN213500098U - Concrete wall drilling equipment who prevents ftractureing

Info

Publication number: CN213500098U
Application number: CN202022389229.2U
Authority: CN
Inventors: 刘小叶; 刘腾飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-06-22
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses a concrete wall drilling equipment who prevents ftractureing, including the mounting panel, the last fixed surface of mounting panel is connected with the shell, and the bottom inner wall swing joint of shell has the base, and one side swing joint of base has the lead screw, and shell fixedly connected with handle is passed to the one end of lead screw, the last fixed surface of base is connected with the motor, the one end fixedly connected with drill bit of motor output shaft, and the drill bit passes the shell, and one side swing joint of drill bit has the spacing ring, and the one end fixedly connected with of spacing ring keeps off the cover. The utility model discloses not only can carry out spacing fixed to the drill bit to make the drill bit be difficult to rock, can not cause the fracture damage to the wall body, improved the quality of drilling, can also make through the shrink of spring and keep off cover and wall laminating according to the different unsmooth circumstances of wall body, make the drill bit be difficult for rocking, can collect the collection box with the piece that produces moreover, avoided artifical cleaning to the piece, improved work efficiency.

Description

Concrete wall drilling equipment who prevents ftractureing

Technical Field

The utility model relates to a construction equipment technical field especially relates to a concrete wall drilling equipment who prevents ftractureing.

Background

In building construction, a hole is often drilled in a wall, and a drilling machine is needed, wherein the drilling machine is a machine and equipment which uses a tool harder and sharper than a target object to leave a cylindrical hole or a hole in the target object by means of rotary cutting or rotary extrusion, and the drilling machine is widely applied to the industry of industrial and civil building structure modification.

Through retrieval, the patent with the granted publication number of CN209175946U discloses a convenient wall drilling machine, including height adjusting device, drilling machine, locating plate and strutting arrangement, the locating plate sets up at height adjusting device top. The above patents suffer from the following disadvantages: the drill bit is not limited and fixed, so that the drill bit is easy to shake to crack and damage the wall body, and the requirements of people cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a concrete wall drilling device for preventing cracking.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a concrete wall drilling device capable of preventing cracking comprises a mounting plate, wherein the upper surface of the mounting plate is fixedly connected with a shell, the inner wall of the bottom of the shell is movably connected with a base, one side of the base is movably connected with a screw rod, one end of the screw rod penetrates through the shell and is fixedly connected with a handle, the upper surface of the base is fixedly connected with a motor, one end of an output shaft of the motor is fixedly connected with a drill bit, and the drill bit passes through the shell, one side of the drill bit is movably connected with a limiting ring, one end of the limiting ring is fixedly connected with a baffle cover, one side of the base is fixedly connected with a sliding block, one side of the sliding block is fixedly connected with a limiting block, one side of the shell is fixedly connected with a telescopic rod, one side of the telescopic rod is provided with a spring, one end of the telescopic rod is fixedly connected with a fixing lug, and the fixed lug is fixedly connected with one side of the blocking cover, one side of the shell is provided with a sliding groove, and the sliding block is movably connected with the sliding groove.

Furthermore, one side of the mounting plate is fixedly connected with a pressing plate, and one side of the pressing plate is fixedly connected with a rubber pad.

Furthermore, one side of the pressing plate is fixedly connected with a connecting block, and the upper surface of the connecting block is fixedly connected with a collecting box.

Further, the lower surface fixed connection of mounting panel has the handle, and handle and connecting block fixed connection.

Furthermore, a collecting port is formed in one side of the mounting plate and is located above the collecting box.

Furthermore, one side of the shell is provided with scale marks.

Furthermore, a plurality of heat dissipation holes are formed in the top of the shell.

The utility model has the advantages that:

1. through the setting of spacing ring and fender cover for can carry out spacing fixed to the drill bit when cutting on the wall body and punching, thereby make the drill bit be difficult to rock, can not cause the fracture damage to the wall body, improve the quality of drilling, the work of giving people has brought the facility.

2. Through the cooperation use of fixed ear and spring, at the uneven level of wall body, can make through the shrink of spring keep off the cover and closely laminate with the wall to the drill bit is difficult to rock when punching, prevents to cause the damage to the wall body, has enlarged the application range of device, has improved the flexibility of device.

3. Through the setting of collecting the box for the piece that falls when punching for the wall body can be timely during the collection box that falls, avoided artifical cleaning to the piece, improved the efficiency of work, promoted the convenience of work.

Drawings

Fig. 1 is a schematic structural view of a crack-proof concrete wall drilling device according to the present invention;

fig. 2 is a schematic side view of the anti-cracking concrete wall drilling device according to the present invention;

fig. 3 is the utility model provides a concrete wall drilling equipment's that prevents ftractureing sectional structure schematic diagram.

In the figure: 1. a drill bit; 2. fixing the ear; 3. a spring; 4. a rubber pad; 5. a shield; 6. a limiting ring; 7. a telescopic rod; 8. a housing; 9. mounting a plate; 10. a grip; 11. a collection box; 12. pressing a plate; 13. heat dissipation holes; 14. a chute; 15. a limiting block; 16. a motor; 17. a slider; 18. a base; 19. and a screw rod.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a concrete wall drilling device for preventing cracking comprises a mounting plate 9, a housing 8 is fixed on the upper surface of the mounting plate 9 through bolts, a base 18 is connected on the inner wall of the bottom of the housing 8 in a sliding manner, a lead screw 19 is connected on one side of the base 18 through threads, one end of the lead screw 19 penetrates through the housing 8 and is fixed with a handle through bolts, the base 18 can move by rotating the handle, a motor 16 is fixed on the upper surface of the base 18 through bolts, a drill bit 1 is fixed on one end of an output shaft of the motor 16 through bolts, the drill bit 1 can drill a wall, the drill bit 1 penetrates through the housing 8, a limit ring 6 is connected on one side of the drill bit 1 in a sliding manner, a baffle cover 5 is fixed on one end of the limit ring 6 through bolts, the baffle cover 5 can prevent brick scraps from splashing during drilling, and the drill bit 1 can be limited and fixed during drilling on the wall through the, thereby making the drill bit 1 not easy to rock, not causing cracking damage to the wall body, improving the quality of drilling, bringing convenience to the work of people, one side of the base 18 is fixed with a slide block 17 through a bolt, one side of the slide block 17 is fixed with a limit block 15 through a bolt, the limit block 15 can move forward by moving the slide block 17 forward, one side of the shell 8 is fixed with a telescopic rod 7 through a bolt, one side of the telescopic rod 7 is provided with a spring 3, one end of the telescopic rod 7 is fixedly connected with a fixing lug 2, and the fixing lug 2 is fixed with one side of the baffle cover 5 through a bolt, through the matching use of the fixing lug 2 and the spring 3, when the wall body is uneven, the baffle cover 5 can be tightly attached to the wall surface through the contraction of the spring 3, thereby the drill bit 1 is not easy to rock when drilling, preventing the wall body from being damaged, expanding the application range of the device, one side of the shell 8 is provided with a sliding groove 14, and the sliding block 17 is in sliding connection with the sliding groove 14.

In the utility model, it is to be noted that one side of the mounting plate 9 is fixed with a pressing plate 12 by bolts, one side of the pressing plate 12 is fixed with a rubber pad 4 by bolts, the rubber pad 4 can make the device be more closely attached to the wall body, one side of the pressing plate 12 is fixed with a connecting block by bolts, the upper surface of the connecting block is fixed with a collecting box 11 by bolts, the lower surface of the mounting plate 9 is fixed with a handle 10 by bolts, the handle 10 is fixed with the connecting block by bolts, one side of the mounting plate 9 is provided with a collecting port which is positioned above the collecting box 11, brick scraps falling down when the drill bit 1 drills fall into the collecting box 11 through the collecting hole, the manual cleaning of the scraps is avoided, the working efficiency is improved, the working convenience is improved, one side of the shell 8 is provided with scale marks, the length of the drill bit 1 drilling into the wall body can be calculated by observing the position of the, the convenience of the device is improved, the top of the shell 8 is provided with the heat dissipation holes 13, and heat generated by the device can be discharged out of the device through the heat dissipation holes 13 to protect the device.

The working principle is as follows: when in use, the baffle cover 5 and the pressing plate 12 are firstly matched with the wall body, then the motor 16 is started, the motor 16 drives the drill bit 1 to rotate, then the handle is rotated, the rotation of the handle enables the screw rod 19 to rotate, the screw rod 19 rotates to drive the base 18 to slide forwards on the inner wall of the bottom of the shell 8, the base 18 slides forwards to drive the motor 16 and the sliding block 17 to move forwards, the motor 16 moves forwards to enable the drill bit 1 to drill a wall, the sliding block 17 moves forwards to enable the limiting block 15 to move forwards, the length of the drill bit 1 drilled into the wall body can be calculated by observing the position of the scale mark of the limiting block 15, the blocking cover 5 can prevent the brick scraps from splashing during drilling, the brick scraps falling down during drilling by the drill bit 1 fall into the collecting box 11 through the collecting hole, when the wall body is uneven, the spring 3 contracts to drive the fixed lug 2 and the blocking cover 5 to move, so that the blocking cover 5 is tightly attached to the wall surface, and the drill bit 1 is not easy to shake.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a concrete wall drilling equipment who prevents ftractureing, includes mounting panel (9), its characterized in that, the last fixed surface of mounting panel (9) is connected with shell (8), and the bottom inner wall swing joint of shell (8) has base (18), and one side swing joint of base (18) has lead screw (19), and shell (8) fixedly connected with handle is passed to the one end of lead screw (19), the last fixed surface of base (18) is connected with motor (16), and the one end fixedly connected with drill bit (1) of motor (16) output shaft, and drill bit (1) passes shell (8), and one side swing joint of drill bit (1) has spacing ring (6), and the one end fixedly connected with fender cover (5) of spacing ring (6), one side fixedly connected with slider (17) of base (18), one side fixedly connected with stopper (15) of slider (17), one side fixedly connected with telescopic link (7) of shell (8), one side of telescopic link (7) are equipped with spring (3), the fixed ear of one end fixedly connected with (2) of telescopic link (7), and fixed ear (2) and one side fixed connection who keeps off cover (5), spout (14) have been seted up to one side of shell (8), and slider (17) and spout (14) swing joint.

2. The anti-cracking concrete wall drilling device according to claim 1, wherein a pressing plate (12) is fixedly connected to one side of the mounting plate (9), and a rubber pad (4) is fixedly connected to one side of the pressing plate (12).

3. The anti-cracking concrete wall drilling device as claimed in claim 2, wherein a connecting block is fixedly connected to one side of the pressing plate (12), and a collecting box (11) is fixedly connected to the upper surface of the connecting block.

4. A crack-resistant concrete wall drilling device as claimed in claim 3, characterized in that the lower surface of the mounting plate (9) is fixedly connected with a handle (10), and the handle (10) is fixedly connected with a connecting block.

5. A crack-resistant concrete wall drilling device as claimed in claim 3, characterized in that one side of the mounting plate (9) is provided with a collection port, and the collection port is positioned above the collection box (11).

6. Anti-crack concrete wall drilling device according to claim 1, characterized in that the shell (8) is provided with graduation marks on one side.

7. The anti-cracking concrete wall drilling device according to claim 1, characterized in that a plurality of heat dissipation holes (13) are formed in the top of the casing (8).