CN211164707U

CN211164707U - Thin-wall drill bit for concrete processing

Info

Publication number: CN211164707U
Application number: CN201922075426.4U
Authority: CN
Inventors: 曹承全
Original assignee: Yichang Quanjin Super Hard Tools Co ltd
Current assignee: Yichang Quanjin Super Hard Tools Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-08-04
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a thin-walled drill bit for concrete processing, the on-line screen storage device comprises a base, the upside left end of base is fixed with the one end of bracing piece, the upside right-hand member of base is fixed with electric push rod, electric push rod's flexible end articulates there is a supporting bench's downside, the other end of bracing piece is articulated with a supporting bench's downside, the cavity has been seted up in the supporting bench, the cavity is provided with first motor, the first gear of output fixedly connected with of first motor, first gear engagement has the rack, a supporting bench's upside is fixed with the slide rail, slide rail sliding connection has the slide, the rack is with the downside rear end fixed connection of slide. The utility model discloses in, through the cooperation of bracing piece, electric push rod, universal wheel etc. make the device conveniently remove, and the regulation through the flexible end of electric push rod can carry out the drilling of multi-angle and get the core, through the cooperation of rotatory piece, bolt head, fixing bolt etc. the drill bit is conveniently taken off.

Description

Thin-wall drill bit for concrete processing

Technical Field

The utility model relates to a concrete processing technology field especially relates to a thin wall drill bit is used in concrete processing.

Background

The thin-wall drill bit can drill or core on reinforced concrete members such as buildings, roads, bridges and the like, and is widely applied to the construction fields of pipeline laying, equipment installation and the like.

However, traditional concrete drilling coring is inconvenient to move, and the drilling coring work on next step can be carried out only by consuming a large amount of time and physical power after coring, so that not only the time and physical power of a user are wasted, but also the coring efficiency is seriously reduced, and the traditional concrete drilling coring is inconvenient to adjust the angle, and is inconvenient to carry out the multi-angle work.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a thin-wall drill bit for concrete processing.

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

a thin-wall drill bit for concrete processing comprises a base, wherein one end of a supporting rod is fixed at the left end of the upper side of the base, an electric push rod is fixed at the right end of the upper side of the base, the telescopic end of the electric push rod is hinged to the lower side of a supporting table, the other end of the supporting rod is hinged to the lower side of the supporting table, a cavity is formed in the supporting table, a first motor is arranged in the cavity, a first gear is fixedly connected to the output end of the first motor, the first gear is meshed with a rack, a sliding rail is fixed at the upper side of the supporting table, the sliding rail is connected with a sliding plate in a sliding mode, the rack is fixedly connected with the rear end of the lower side of the sliding plate;

the utility model discloses a bolt, including rotatory piece, second gear, third gear, support block, bolt head, first motor, second motor and supporting shoe fixed connection, be fixed with the second gear on the right-hand member lateral wall of rotatory piece, the meshing of second gear has the third gear, the output of third gear fixedly connected with second motor, second motor and supporting shoe fixed connection, the left end of rotatory piece rotates the one end that is connected with the bolt head, the other end fixedly connected with drill bit of bolt head, threaded connection has fixing bolt on the bolt head, fixing bolt and rotatory piece threaded connection, fixing bolt's one end runs through rotatory piece threaded connection and has the nut.

Preferably, the rear side of the sliding plate extends out of the support table and is fixedly connected with the rack, and the lower side of the sliding plate is provided with a sliding groove matched with the sliding rail.

Preferably, the downside of base is fixed with a plurality of universal wheels, first motor is just reversing motor, the brace table link up before the cavity, after, be provided with in the cavity with brace table fixedly connected with fixed block, first motor and fixed block fixed connection.

Preferably, a first notch is formed in the supporting block, the second motor is located in the first notch, and the supporting block is fixed to the upper side of the sliding plate through a bolt.

Preferably, the supporting block is provided with a through hole matched with the rotating block, the rotating block is cylindrical, and a bearing is arranged at the rotating connection position of the rotating block and the supporting block.

Preferably, the rotating block is provided with a threaded hole matched with the bolt head and the fixing bolt, the left end of the rotating block is provided with a second notch, the drill bit is matched with the first notch, one end of the drill bit extends into the second notch, the bolt head is located in the second notch, and the right end of the bolt head is in threaded connection with the rotating block.

The utility model has the advantages that: the utility model discloses in, through the cooperation of bracing piece, electric push rod, universal wheel etc, make the device conveniently remove, and the regulation through the flexible end of electric push rod can carry out the drilling of multi-angle and get the core, through the cooperation of rotatory piece, bolt head, fixing bolt etc, conveniently take off the drill bit, inspect or other operations, also make the drill bit at during operation stability more and improve the security, through the cooperation of second motor, rack, slide etc, make the brill of drill bit get and take out more convenience, the utility model discloses, most work through machinery reduces staff's intensity of labour, can improve the work efficiency that the core was got in drilling.

Drawings

Fig. 1 is a schematic structural diagram of the thin-wall drill for concrete processing of the present invention.

Fig. 2 is a schematic structural diagram of the supporting block of the thin-wall drill for concrete processing of the present invention.

Reference numbers in the figures: the device comprises a base 1, a supporting rod 2, an electric push rod 3, a supporting table 4, a cavity 5, a first motor 6, a first gear 7, a sliding plate 8, a sliding rail 9, a supporting block 10, a rotating block 11, a second gear 12, a second motor 13, a third gear 14, a fixing bolt 15, a bolt head 16, a nut 17, a drill bit 18 and a rack 19.

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.

Referring to fig. 1-2, a thin-wall drill bit for concrete processing comprises a base 1, wherein one end of a support rod 2 is fixed at the left end of the upper side of the base 1, an electric push rod 3 is fixed at the right end of the upper side of the base 1, the telescopic end of the electric push rod 3 is hinged to the lower side of a support platform 4, the other end of the support rod 2 is hinged to the lower side of the support platform 4, a cavity 5 is formed in the support platform, a first motor 6 is arranged in the cavity 5, a first gear 7 is fixedly connected to the output end of the first motor 6, a rack 19 is meshed with the first gear 7, a slide rail 9 is fixed at the upper side of the support platform 4, the slide rail 9 is slidably connected with a slide plate 8, the rack 19 is fixedly connected with the rear end of the lower;

further, a second gear 12 is fixed on the outer side wall of the right end of the rotating block 11, the second gear 12 is meshed with a third gear 14, the third gear 14 is fixedly connected with the output end of a second motor 13, the second motor 13 is fixedly connected with the supporting block 10, the left end of the rotating block 11 is rotatably connected with one end of a bolt head 16, the other end of the bolt head 16 is fixedly connected with a drill bit 18, a fixing bolt 15 is connected on the bolt head 16 in a threaded manner, the fixing bolt 15 is connected with the rotating block 11 in a threaded manner, one end of the fixing bolt 15 penetrates through the rotating block 11 and is connected with a nut 17 in a threaded manner, the rear side of the sliding plate 8 extends out of the supporting table 4 and is fixedly connected with a rack 19, a sliding groove matched with the sliding rail 9 is formed in the lower side of the sliding plate 8, a plurality of universal wheels are fixed on the lower side of the base 1, the first motor 6 is a forward, first motor 6 and fixed block fixed connection, be provided with first breach on the supporting shoe 10, second motor 13 is located first breach, supporting shoe 10 passes through the bolt fastening in the upside of slide 8, be provided with the through-hole that matches with rotatory piece 11 on the supporting shoe 10, rotatory piece 11 is cylindrical, rotatory piece 11 rotates the junction with supporting shoe 10 and is provided with the bearing, be provided with on the rotatory piece 11 with bolt head 16, the screw hole that fixing bolt 15 matches, the left end of rotatory piece 11 is provided with the second breach, drill bit 18 and first breach phase-match, and the one end of drill bit 18 stretches into the second breach, bolt head 16 is located the second breach, and the right-hand member and the rotatory piece 11 threaded connection of bolt head 16.

The working principle is as follows: the utility model relates to a when thin-walled drill bit for concrete processing uses, through the bolt head 16 with drill bit 18 fixed connection, through bolt head 16 with the screw hole threaded connection who is located the second breach, fix drill bit 18, through the cooperation of fixing bolt 15 and nut 17 further with drill bit 18 and rotatory piece 11 closely fixed together, through the removal of universal wheel, move the holistic device to the place that needs work, start electric push rod 3, can adjust the angle of work, through starting second motor 13, the output of second motor 13 drives third gear 14 and rotates, third gear 14 drives second gear 12 and rotates, and then drive rotatory piece 11 with second gear 12 fixed connection and rotate, rotatory piece 11 rotates and drives through bolt head 16, fixing bolt 15, nut 17 rotates with rotatory piece 11 synchronous working's drill bit 18, carry out drilling or coring, starting through first motor 6, first motor 6 starts, and first motor 6 drives first gear 7 and rotates, and first gear 7 drives the rack 19 of meshing and carries out the removal about, and rack 19 drives and moves through slide rail 9 and brace table 4 sliding connection's slide 8, and slide 8 removes and drives supporting shoe 10, and supporting shoe 10 drives drill bit 18 at the rotation and drills or coring, then takes out drill bit 18 in the removal through slide 8.

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 thin-wall drill bit for concrete processing comprises a base (1) and is characterized in that one end of a support rod (2) is fixed at the left end of the upper side of the base (1), an electric push rod (3) is fixed at the right end of the upper side of the base (1), the telescopic end of the electric push rod (3) is hinged with the lower side of a support table (4), the other end of the support rod (2) is hinged with the lower side of the support table (4), a cavity (5) is formed in the support table, a first motor (6) is arranged in the cavity (5), a first gear (7) is fixedly connected with the output end of the first motor (6), a rack (19) is meshed with the first gear (7), a slide rail (9) is fixed at the upper side of the support table (4), a slide plate (8) is slidably connected with the slide rail (9), and the rack (19) is fixedly connected with the rear end of, the upper side of the sliding plate (8) is fixedly connected with a supporting block (10), and the supporting block (10) is rotatably connected with a rotating block (11);

be fixed with second gear (12) on the right-hand member lateral wall of rotatory piece (11), second gear (12) meshing has third gear (14), the output of third gear (14) fixedly connected with second motor (13), second motor (13) and supporting shoe (10) fixed connection, the left end of rotatory piece (11) is rotated and is connected with the one end of bolt head (16), the other end fixedly connected with drill bit (18) of bolt head (16), threaded connection has fixing bolt (15) on bolt head (16), fixing bolt (15) and rotatory piece (11) threaded connection, the one end of fixing bolt (15) is run through rotatory piece (11) threaded connection and is had nut (17).

2. The thin-wall drill bit for processing concrete according to claim 1, characterized in that the rear side of the sliding plate (8) extends out of the support platform (4) and is fixedly connected with the rack (19), and the lower side of the sliding plate (8) is provided with a sliding groove matched with the sliding rail (9).

3. The thin-wall drill bit for processing concrete according to claim 1, characterized in that a plurality of universal wheels are fixed on the lower side of the base (1), the first motor (6) is a forward and reverse rotation motor, the cavity (5) is penetrated through the support table (4) in front and back, a fixed block is fixedly connected with the support table (4) in the cavity (5), and the first motor (6) is fixedly connected with the fixed block.

4. The drill bit according to claim 1, wherein the support block (10) is provided with a first notch, the second motor (13) is located in the first notch, and the support block (10) is fixed on the upper side of the sliding plate (8) through bolts.

5. The thin-wall drill bit for processing concrete according to claim 1, characterized in that the supporting block (10) is provided with a through hole matched with the rotating block (11), the rotating block (11) is cylindrical, and a bearing is arranged at the rotating connection position of the rotating block (11) and the supporting block (10).

6. The concrete processing thin-wall drill bit according to claim 1, characterized in that the rotating block (11) is provided with a threaded hole matched with the bolt head (16) and the fixing bolt (15), the left end of the rotating block (11) is provided with a second notch, the drill bit (18) is matched with the first notch, one end of the drill bit (18) extends into the second notch, the bolt head (16) is located in the second notch, and the right end of the bolt head (16) is in threaded connection with the rotating block (11).