CN210659964U

CN210659964U - Drilling equipment is used in simple and easy engineering blasting

Info

Publication number: CN210659964U
Application number: CN201921767493.6U
Authority: CN
Inventors: 马晶晶; 刘朋; 吴勇
Original assignee: Zhejiang Ansheng Blasting Engineering Co Ltd
Current assignee: Zhejiang Ansheng Blasting Engineering Co Ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-02
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a drilling equipment is used in simple and easy engineering blasting, including the support frame, the handle is carried in support frame left and right sides integration shaping, and four group's staple feet are installed to support frame bottom rectangle, and four group's staple foot bottom homogeneous integration shaping has first stopper, and four group's staple foot tops are fixed on the support frame through four group's first bolts, and support frame bottom integration shaping has four group's second stoppers, installs the spring between second stopper and the first stopper, and spring mounting is on the staple foot, and the support frame middle part rotates through two sets of first bearings and installs the installation barrel. The utility model discloses the support frame middle part is rotated through two sets of first bearings and is installed the installation barrel, and the installation barrel can rotate on the support frame, because the wall body surface is generally not smooth, need not to beat the vertically hole to the angle of adjustment to the electric drill machine sometimes, through setting up such rotary mechanism, is favorable to adjusting the angle when punching.

Description

Drilling equipment is used in simple and easy engineering blasting

Technical Field

The utility model relates to an engineering blasting technical field specifically is a drilling equipment is used in simple and easy engineering blasting.

Background

Blasting has slowly entered into in the middle of the building through the development of ten years, present old and useless building need be rebuild, but because the new building that exists on every side, can not harm the new building again when destroying old and useless building, this is that need carry out the fixed point blasting to old and useless building, accurate blasting mode can reach the building when urging down, the waste residue of building can not splash out, and real vertical dropping to ground, the engineering blasting need use the explosive package, the hole is beaten in advance to the installation of explosive package and fixes the explosive package.

The drilling device for the simple engineering blasting comprises two first connecting plates, the two first connecting plates are symmetrical front and back, two first through holes are formed in the upper surface of each first connecting plate, positioning screws are arranged in the two first through holes, springs are sleeved on the surfaces of the positioning screws, limiting blocks are arranged on the surfaces of the positioning screws, the limiting blocks are located below the springs, and nuts are arranged on the surfaces of the positioning screws. This drilling equipment is used in simple and easy engineering blasting through the screw thread post, a screw thread section of thick bamboo, the slider, the third pivot, the fourth pivot, the handle, mutually supporting of first fixed plate and drill bit, places around needs drilling position when positioning screw, and then drives the drill bit and remove, has avoided the trouble that drilling all needs the location each time, makes the drill bit can drill many times in a position, has saved staff's time and physical power, has improved the work efficiency of blasting engineering drilling.

In the process of implementing the invention, the inventor finds that at least the following problems in the prior art are not solved: 1. vibration is generated during drilling, so that the hands of a user can be numb; 2 when the wall surface is not flat, the angle of the drill bit can not be adjusted, and a vertical hole can not be drilled. This application reduces vibrations through setting up the rubber pad, adjusts the angle of drill bit through setting up rotatable installation barrel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drilling equipment is used in simple and easy engineering blasting has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drilling equipment for simple and easy engineering blasting, which comprises a supporting rack, the support frame left and right sides integrated into one piece has the handle of carrying, four group's staple feet are installed to support frame bottom rectangle, four group's staple foot bottoms homogeneous integrated into one piece have first stopper, four group's staple foot tops are fixed on the support frame through four group's first bolts, the support frame bottom integrated into one piece has four group's second stoppers, install the spring between second stopper and the first stopper, the spring mounting is on the staple foot, the support frame middle part rotates through two sets of first bearings and installs the installation barrel, two sets of internal thread holes have been seted up to the installation barrel longitudinal symmetry, the installation barrel has two sets of screw thread handles through two sets of internal thread hole threaded connection, screw thread handle bottom and the inner ring fixed mounting of second bearing, the outer loop and the clamp ring interference fit installation of.

As a preferred embodiment of the utility model, the installation barrel passes through the fashioned inner ring fixed connection of two sets of installation axles of left and right sides integration and two sets of first bearings.

As an optimal implementation manner of the present invention, the positions of the two sets of internal thread holes are located at the vertical center line of the installation cylinder.

As a preferred embodiment of the utility model, the cross-sectional view of the clamping ring and the rubber pad is semicircular.

As an optimal implementation mode of the utility model, the nail foot bottom is conical sharp leg, and the spring is installed to nail foot outer wall, and the spring contacts the installation with first stopper with the second stopper.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses the installation barrel has two sets of screw thread handles through two sets of internal thread hole threaded connection, and two sets of screw thread handle bottoms are connected through first bearing with the clamp ring, remove the clamp ring through rotatory screw thread handle for clamp ring centre gripping electric drill, because the aperture can be adjusted, be favorable to the electric drill of the different specifications of centre gripping, the clamp ring inner wall has the rubber pad through two sets of second bolt fixed mounting, absorbs the shake that the electric drill produced when punching through setting up the rubber pad.

2. The utility model discloses the support frame middle part is rotated through two sets of first bearings and is installed the installation barrel, and the installation barrel can rotate on the support frame, because the wall body surface is generally not smooth, need not to beat the vertically hole to the angle of adjustment to the electric drill machine sometimes, through setting up such rotary mechanism, is favorable to adjusting the angle when punching.

3. The utility model discloses a four group's staple feet are installed to support frame bottom rectangle, four group's staple foot bottom homogeneous shaping has first stopper, the staple foot bottom is provided with the sharp leg, the convenience is fixed the support frame on the wall body, the stability of device when being favorable to guaranteeing to punch, can make the drill bit of electric drill machine kick-back out by oneself after finishing punching through setting up the spring, facilitate the use, support frame left and right sides integration shaping has the handle, carry handle person of facilitating the use through setting up and hold the support frame, the stability of device when increasing to punch.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of the drilling device for blasting in simple engineering of the present invention;

fig. 2 is a schematic structural view of the installation cylinder of the drilling device for blasting in simple engineering of the present invention;

fig. 3 is the utility model relates to a simple and easy engineering is the structural schematic diagram of drilling equipment support frame for blasting.

In the figure: the improved bearing comprises a fixing nail foot 1, a lifting handle 2, a first bearing 3, a supporting frame 4, a mounting shaft 5, an internal threaded hole 6, a threaded handle 7, a second bearing 8, a clamping ring 9, a second bolt 10, a rubber pad 11, a mounting barrel 12, a first bolt 13, a second limiting block 14, a spring 15, a first limiting block 16 and a sharp leg 17.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a drilling device for simple engineering blasting comprises a support frame 4, handles 2 are integrally formed on the left side and the right side of the support frame 4, four groups of fixing nail feet 1 are rectangularly mounted at the bottom of the support frame 4, first limit blocks 16 are integrally formed at the bottoms of the four groups of fixing nail feet 1, the tops of the four groups of fixing nail feet 1 are fixed on the support frame 4 through four groups of first bolts 13, four groups of second limit blocks 14 are integrally formed at the bottom of the support frame 4, springs 15 are mounted between the second limit blocks 14 and the first limit blocks 16, the springs 15 are mounted on the fixing nail feet 1, a mounting cylinder 12 is rotatably mounted in the middle of the support frame 4 through two groups of first bearings 3, two groups of internal thread holes 6 are symmetrically formed in the upper part and the lower part of the mounting cylinder 12, two groups of thread handles 7 are in threaded connection through the two groups of internal thread holes 6, the bottoms of the thread handles, and a rubber pad 11 is fixedly arranged on the inner wall of the clamping ring 9 through two groups of second bolts 10.

In the embodiment, as shown in fig. 1 and fig. 2, the middle part of the support frame 4 is rotatably provided with the mounting cylinder 12 through the two sets of first bearings 3, the mounting cylinder 12 can rotate on the support frame 4, and because the surface of a wall body is generally not flat, a vertical hole can be drilled only by adjusting the angle of an electric drilling machine, and the arrangement of the rotating mechanism is beneficial to adjusting the angle during drilling.

Wherein, the installation cylinder 12 is fixedly connected with the inner rings of the two groups of first bearings 3 through two groups of installation shafts 5 which are integrally formed at the left side and the right side.

In this embodiment, as shown in fig. 1 and 2, the installation cylinder 12 is connected with two sets of threaded handles 7 through two sets of internal threaded holes 6, the bottoms of the two sets of threaded handles 7 are connected with the clamping ring 9 through a first bearing, the clamping ring 9 is moved by rotating the threaded handles 7, so that the clamping ring 9 clamps the electric drilling machine, the hole diameter can be adjusted, the electric drilling machine with different specifications can be clamped, the inner wall of the clamping ring 9 is fixedly provided with a rubber pad 11 through two sets of second bolts 10, and the shaking generated by the electric drilling machine during drilling is absorbed by arranging the rubber pad 11.

Wherein, the positions of the two groups of internal thread holes 6 are positioned at the vertical central line of the installation cylinder 12, and the sectional views of the clamping ring 9 and the rubber pad 11 are both semicircular.

As shown in fig. 1 and 3 in this embodiment, install four groups of staple feet 1 through 4 bottom rectangles of support frame, 1 bottom homogeneous integration shaping of four groups of staple feet has

first stopper

16, 1 bottom of staple foot is provided with sharp leg 17, it is convenient to fix support frame 4 on the wall body, the stability of device when being favorable to guaranteeing to punch, can make the drill bit of electric drill machine kick-back out by oneself after finishing punching through setting up spring 15, facilitate the use, 4 left and right sides integrated shaping of support frame have

lifting handle

2, 2 person's of facilitating the use through setting up lifting handle holds support frame 4, the stability of device when increasing to punch.

Wherein, the bottom of the nail foot 1 is a conical sharp leg 17, the spring 15 is installed on the outer wall of the nail foot 1, and the spring is installed in contact with the second limiting block 14 and the first limiting block 16.

The working principle is as follows: when a simple and easy engineering is used for the drilling equipment that explodes, place the electric drill at two sets of clamping ring 9 middle parts, through rotatory screw thread handle 7, make clamping ring 9 fastening centre gripping electric drill, the vibrations that produce when the inboard rubber ring 11 of installing of clamping ring 9 can absorb and punch, fix four group's nail feet 1 of support frame 4 through the bottom installation on the wall, the angle of the drilling of electric drill is adjusted through rotating installation barrel 12, it is the perpendicular wall body that gets into when making the drill bit get into the wall body, hold handle 2 through personnel's hand and punch, can make the drill bit of electric drill kick-back out by oneself after finishing punching through setting up spring 15.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a drilling equipment is used in simple and easy engineering blasting, includes support frame (4), its characterized in that: the left side and the right side of the support frame (4) are integrally formed with a lifting handle (2), four groups of fixing nail feet (1) are arranged at the bottom of the support frame (4) in a rectangular mode, first limiting blocks (16) are integrally formed at the bottoms of the four groups of fixing nail feet (1), the tops of the four groups of fixing nail feet (1) are fixed on the support frame (4) through four groups of first bolts (13), four groups of second limiting blocks (14) are integrally formed at the bottom of the support frame (4), springs (15) are arranged between the second limiting blocks (14) and the first limiting blocks (16), the springs (15) are arranged on the fixing nail feet (1), an installation barrel body (12) is rotatably arranged in the middle of the support frame (4) through two groups of first bearings (3), two groups of internal thread holes (6) are symmetrically formed in the upper and lower parts of the installation barrel body (12), and two groups, the bottom of the threaded handle (7) is fixedly installed with an inner ring of the second bearing (8), an outer ring of the second bearing (8) is installed with the clamping ring (9) in an interference fit mode, and a rubber pad (11) is fixedly installed on the inner wall of the clamping ring (9) through two groups of second bolts (10).

2. The drilling device for the makeshift engineering blasting according to claim 1, wherein: the mounting cylinder (12) is fixedly connected with the inner rings of the two groups of first bearings (3) through two groups of mounting shafts (5) which are integrally formed on the left side and the right side.

3. The drilling device for the makeshift engineering blasting according to claim 1, wherein: the positions of the two groups of internal thread holes (6) are positioned on the vertical central line of the mounting cylinder body (12).

4. The drilling device for the makeshift engineering blasting according to claim 1, wherein: the sectional views of the clamping ring (9) and the rubber pad (11) are both semicircular.

5. The drilling device for the makeshift engineering blasting according to claim 1, wherein: the bottom of the nail foot (1) is a conical sharp leg (17), a spring (15) is installed on the outer wall of the nail foot (1), and the spring and the second limiting block (14) are installed in a contact mode with the first limiting block (16).