CN215615338U - Multi-hole number matching vertical drilling device - Google Patents
Multi-hole number matching vertical drilling device Download PDFInfo
- Publication number
- CN215615338U CN215615338U CN202121734746.7U CN202121734746U CN215615338U CN 215615338 U CN215615338 U CN 215615338U CN 202121734746 U CN202121734746 U CN 202121734746U CN 215615338 U CN215615338 U CN 215615338U
- Authority
- CN
- China
- Prior art keywords
- drilling
- template
- drilling template
- leveling
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model discloses a multi-hole number matching vertical drilling device, which comprises: the drilling template is arranged on and fixed with the drilling plane, a plurality of through holes are arranged on the drilling template and correspond to a plurality of holes to be drilled on the drilling plane one by one, and any through hole is coaxially arranged with the corresponding hole to be drilled; the leveling base is arranged on the drilling template and comprises a base body which is arranged along the length direction of the drilling template; the first leveling gasket is arranged between the base body and the drilling template; the drilling machine is installed on the leveling base through the fixing seat and is in sliding connection with the leveling base along the length direction of the base body, a drill bit of the drilling machine is arranged right opposite to the drilling template, and the axial direction of the drill bit is parallel to the axial direction of the through hole. According to the utility model, the drilling position is positioned through the drilling template, and the leveling base is arranged on the drilling template to limit the position and the drilling direction of the drilling machine, so that the drilling precision and the verticality are effectively ensured, and the drilling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of drilling equipment. More particularly, the present invention relates to a multiple hole number matching vertical drilling apparatus.
Background
In the bridge maintenance and reinforcement construction, drilling and bar planting are the most important and commonly used construction methods for the construction contents such as installing a temporary structure on an existing structure or adding a new structure on the existing structure. According to different bridge structure forms and different construction contents, different requirements are provided for the position precision, the drilling perpendicularity, the drilling aperture, the drilling depth and the like of the drilling hole, wherein the drilling perpendicularity is guaranteed to be the most basic construction requirement. Especially for the condition that the number of drilled holes in the same area is large, the common method for manually selecting the drilling positions and controlling the drilling verticality cannot meet the construction requirements, the problems of low drilling position precision, large verticality deviation and the like easily occur, the drilling construction needs to be carried out again after reworking or repairing, and the construction efficiency is greatly influenced.
For solving the above problems, a novel drilling device is needed to be provided for the construction environment with the number of holes with higher requirements on the drilling position precision and the verticality precision, so that the construction efficiency is improved while the drilling precision and the verticality are ensured.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multi-hole number matching vertical drilling device, which positions the drilling position through a drilling template, and limits the position and the drilling direction of a drilling machine by arranging a leveling base on the drilling template, thereby effectively ensuring the drilling precision and the verticality and simultaneously improving the drilling efficiency.
To achieve these objects and other advantages in accordance with the purpose of the utility model, there is provided a multi-hole number matching vertical drilling apparatus, comprising:
the drilling template is arranged on and fixed with the drilling plane, a plurality of through holes are arranged on the drilling template and are in one-to-one correspondence with a plurality of holes to be drilled on the drilling plane, and any through hole is coaxially arranged with the corresponding hole to be drilled;
the leveling base is arranged on the drilling template and comprises a base body, the base body is arranged along the length direction of the drilling template, and the length of the base body is the same as that of the drilling template; the first leveling gasket is arranged between the base body and the drilling template and fixed on the base body;
the drilling machine is installed on the leveling base through a fixing seat and is in sliding connection with the leveling base along the length direction of the base body, a drill bit of the drilling machine is located on the outer side of the leveling base and is opposite to the drilling template, and the axial direction of the drill bit is parallel to the axial direction of the through hole.
Preferably, the number of the multiple holes is matched with that of the vertical drilling device, the drilling template is fixedly connected with the drilling plane through a plurality of expansion bolts, and the expansion bolts are at least three expansion bolts which are respectively fixed at different corner points of the drilling template.
Preferably, the vertical drilling device with the matched number of the holes comprises a base body and a drilling template, wherein the base body comprises two mounting grooves which are arranged in parallel at intervals along the width direction of the drilling template, any one mounting groove is arranged along the length direction of the drilling template, two ends of the mounting groove are respectively fixed on the drilling template through first connecting pieces, and an opening of the mounting groove is opposite to the surface of the drilling template; the periphery of the fixing seat is clamped in the two mounting grooves through second connecting pieces respectively, and the second connecting pieces slide along the length directions of the corresponding mounting grooves.
Preferably, the number of the plurality of holes matches the vertical drilling device, and the base body further includes a connection plate disposed between and fixedly connecting the two mounting grooves.
Preferably, the number of the holes is matched with the vertical drilling device, the leveling base further comprises two guide rails which are fixedly arranged on two sides of the drilling template respectively, any one guide rail is arranged along the width direction of the drilling template, and two ends of the base body are connected with the two guide rails in a sliding mode respectively.
Preferably, the number of the holes is matched with that of the vertical drilling device, and the leveling base further comprises a second leveling gasket which is arranged between the fixed base and the leveling base and fixed on the fixed base.
The utility model at least comprises the following beneficial effects:
1. according to the hole site arrangement on the plane to be drilled, the drilling template matched with a plurality of holes to be drilled is designed, and drilling construction is carried out on the basis of the template, the drilling template is provided with the leveling base for limiting the position of the drilling machine and the drilling direction, the relative position and angle between the drilling machine and the hole site can be conveniently and rapidly adjusted through the matching of the drilling template and the leveling base, and the drilling precision and the verticality of each hole site in the area to be drilled are ensured;
2. the drilling template is positioned at one time during installation, drilling can be directly carried out through reserved hole positions on the drilling template subsequently, the position of the drilling template does not need to be adjusted for many times, and the drilling efficiency is effectively improved;
3. before the fixed seat of the drilling machine is leveled, the leveling base on the drilling template needs to be leveled, the perpendicularity of the drilled hole is further controlled, and the control precision of the perpendicularity of the drilled hole is improved.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic front view of a multiple hole number matching vertical drilling apparatus according to an embodiment of the present invention;
FIG. 2 is a sectional view showing the structure of the side of the apparatus for vertically drilling holes with a matching number of holes in the above embodiment;
FIG. 3 is a schematic structural diagram of the drilling template in the above embodiment;
fig. 4 is a schematic view of a connection structure between the drilling template and the bridge beam body in the above embodiment.
Description of reference numerals:
1. drilling a template; 2. leveling the base; 2-1, a base body; 2-2, a first connecting piece; 2-3, a first leveling gasket; 2-4, mounting grooves; 2-5, a second connecting piece; 2-6, guide rails; 3. a drilling machine; 4. a second leveling shim; 5. drilling a plane; 6. an expansion bolt; 7. a fixed seat.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the present invention provides a multiple-hole number matching vertical drilling apparatus, comprising:
the drilling template 1 is arranged on the drilling plane 5 and fixed with the drilling plane, a plurality of through holes are arranged on the drilling template 1 and correspond to a plurality of holes to be drilled on the drilling plane 5 one by one, and any through hole is coaxially arranged with the corresponding hole to be drilled;
the leveling base 2 is arranged on the drilling template 1, and the leveling base 2 comprises a base body 2-1 which is arranged along the length direction of the drilling template 1 and has the same length as that of the drilling template 1; the first leveling gasket 2-3 is arranged between the base body 2-1 and the drilling template 1 and is fixed on the base body 2-1;
the drilling machine 3 is installed on the leveling base 2 through a fixing seat 7 and is in sliding connection with the base body 2-1 along the length direction, a drill bit of the drilling machine 3 is located on the outer side of the leveling base 2 and is just opposite to the drilling template 1, and the axial direction of the drill bit is parallel to the axial direction of the through hole.
According to the technical scheme, the size of the drilling template 1 is determined according to the distribution of holes to be drilled on the drilling plane 5, the positions and the sizes of the holes to be drilled on the drilling template 1 are designed according to the intervals and the sizes of a plurality of holes to be drilled, the drilling plane 5 is an inherent structure on a building to be constructed, and the positions and the sizes of the holes to be drilled are designed in advance, so that the drilling template 1 can be prefabricated before construction, a set of steel plate with a certain thickness is processed in a factory in a standardized mode according to the number of holes to be designed in a certain area (selected drilling plane) on the building to be constructed and the intervals among the holes, namely the drilling template, the size accuracy and the positioning accuracy of the plurality of holes to be drilled on the drilling template 1 are high, and the drilling template is adaptive to the sizes and the positions of the holes to be drilled in actual construction. The length direction selection method of the drilling template 1 comprises the following steps: all holes to be drilled are arranged on a plurality of parallel straight lines, the number of the straight lines is reduced as much as possible, and the direction of the parallel straight lines is the length direction of the drilling template 1. The drilling work is sequentially selected according to the length and width directions of the drilling template 1. During construction, the drilling template 1 is attached to the drilling plane 5 in a selected length direction and is fixedly mounted on the drilling plane 5. The leveling base 2 is arranged along the length direction of the drilling template 1 and covers the whole length range of the drilling template 1, and the drilling machine 3 slides on the leveling base 2 through the fixing seat 7, so that a plurality of holes to be drilled on a straight line can be processed at one time under the condition of not changing the position of the leveling base 2 in drilling construction, the influence on the levelness (or verticality) of the leveling base 2 due to frequent change of the position of the leveling base 2 is avoided, or the levelness of the leveling base 2 and the drilling template 1 needs to be adjusted again for a plurality of times by matching with the position change of the leveling base 2, and the construction efficiency is improved. The first leveling gaskets 2-3 are a plurality of leveling gaskets, in the installation process of the leveling base 2, the leveling base 2 is arranged according to the levelness (or verticality) of the leveling base 2 and the drilling template 1 after primary attachment, the levelness of the leveling base 2 is measured by using a level ruler, the level ruler is placed on the installation surface of the leveling base 2 for installing the fixing seat 7, the first leveling gaskets 2-3 are additionally plugged between the leveling base 2 and the drilling template 1 according to the measurement condition, the levelness (or verticality) of the leveling base 2 is adjusted by changing the positions and the number of the first leveling gaskets 2-3 until the levelness (or verticality) of the leveling base 2 reaches the design requirement, and then the leveling base 2 is fixed on the drilling template 1. Here, whether the leveling rule measures the levelness or the verticality of the leveling base 2 is determined according to the actual installation situation, and when the drilling plane 5 is vertically arranged, the verticality of the leveling base 2 is measured, and when the drilling plane 5 is horizontally arranged, the levelness of the leveling base 2 is measured. The fixing seat 7 is of an L-shaped structure, the horizontal portion of the fixing seat is attached to the surface of the leveling base 2 in parallel and is in sliding connection with the base body 2-1, the vertical portion of the fixing seat is perpendicular to the surface of the drilling template 1 and extends towards the outside, the drilling machine 3 is fixed on the vertical portion of the fixing seat 7, and the axial direction of the drill bit is perpendicular to the horizontal portion of the fixing seat 7, so that the axial direction of the drill bit can be perpendicular to the drilling template 1 and the drilling plane 5 under the condition that the levelness (or verticality) of the connecting surface of the fixing seat 7 and the leveling base 2 is guaranteed, namely the axial direction of the drill bit is parallel to the axial direction of the hole to be drilled and the axial direction of the hole to be drilled, the verticality of the drilled hole is guaranteed, and the drilling quality is improved. The fixed seat 7 is also provided with a connecting piece capable of locking the fixed seat with the base body 2-1, and after the drilling machine 3 moves to a proper position, the relative position of the fixed seat 7 and the base body 2-1 can be temporarily locked through the connecting piece, so that the drilling stability of the drilling machine 3 in construction is ensured; the connecting piece is loosened after the current drilling construction is completed, the fixing seat 7 and the drilling machine 3 can be moved to the position of a drill hole to be drilled next, a plurality of drill holes to be drilled are arranged on a straight line along the length direction of the drilling template 1, the position of the leveling base 2 does not need to be moved before the whole row of drilling construction is completed, the connecting surface of the fixing seat 7 and the leveling base 2 is always in a joint state in sliding, and the verticality of the drill hole after the drilling machine 3 moves on the leveling base 2 can be guaranteed. After all the holes to be drilled in the same row are constructed, the position of the leveling base 2 needs to be moved and readjusted and installed again, so that the drilling machine 3 can construct the holes to be drilled in the next row.
According to the hole position arrangement on the plane to be drilled, the drilling template matched with a plurality of holes to be drilled is designed, drilling construction is carried out on the basis of the template, the drilling template is provided with the leveling base for limiting the position of the drilling machine and the drilling direction, the relative position and angle between the drilling machine and the hole positions can be conveniently and rapidly adjusted through the matching of the drilling template and the leveling base, and the drilling precision and the verticality of each hole position in the area to be drilled are ensured.
In another technical solution, the vertical drilling device with multiple holes matching the number of holes, the drilling template 1 is fixedly connected with the drilling plane 5 through a plurality of expansion bolts 6, and the plurality of expansion bolts 6 are at least three expansion bolts respectively fixed at different angular points of the drilling template 1. Therefore, the drilling template is stably connected with the drilling plane, deviation cannot occur in the drilling construction process, and the problems that the drilling positioning is inaccurate and the like are caused.
In another technical scheme, the multi-hole number matching vertical drilling device comprises a base body 2-1 and a drilling template 1, wherein the base body comprises two mounting grooves 2-4 which are arranged in parallel at intervals along the width direction of the drilling template 1, any one mounting groove 2-4 is arranged along the length direction of the drilling template 1, two ends of the mounting groove are respectively fixed on the drilling template 1 through first connecting pieces 2-2, and openings of the mounting grooves 2-4 are arranged opposite to the surface of the drilling template 1; the periphery of the fixed seat 7 is clamped in the two mounting grooves 2-4 through second connecting pieces 2-5 respectively, and the second connecting pieces 2-5 slide along the length direction of the corresponding mounting grooves 2-4. Specifically, the mounting groove 2-4 is of a long strip-shaped structure, the first connecting piece 2-2 is a positioning bolt, after the mounting groove 2-4 is preliminarily positioned and leveled by using the first leveling gasket 2-3, the mounting groove 2-4 is locked on the drilling template 1 by using the positioning bolt, and the mounting groove 2-4 is prevented from being displaced by reverse impact force and vibration generated by the drilling machine 3 in the drilling process. The mounting groove 2-4 is of a groove structure with an outward opening, the open groove is used as a sliding rail of the fixing seat 7, four corners of the fixing seat 7 are respectively provided with a second connecting piece 2-5, the second connecting piece 2-5 is a mounting bolt, one end of the mounting bolt penetrates through the fixing seat 7 and is clamped in the open groove, and the mounting bolt can freely slide along the length direction of the mounting groove 2-4 in a free state and cannot be separated from the mounting groove 2-4; after the position of the fixed seat 7 on the mounting groove 2-4 is adjusted, the drill bit of the drilling machine 3 is just about to drill a hole, the mounting bolt is locked into the open groove, and the fixed seat 7 can be pressed against the surface of the mounting groove 2-4, so that the position of the drilling machine is relatively fixed. Therefore, the stability of the drilling machine relative to the through holes on the drilling template and the relative positions of the drill holes to be drilled on the drilling plane during drilling is further ensured, and the problem of inaccurate drilling positioning caused by drill bit deviation in the construction process is prevented.
In another technical solution, the multi-hole number matching vertical drilling device, the base body 2-1 further comprises a connection plate disposed between the two mounting grooves 2-4 and fixedly connecting the two mounting grooves. The connecting plate is arranged between the two mounting grooves 2-4 and used for fixing the distance between the two mounting grooves 2-4 and preventing the distance between the two mounting grooves 2-4 from changing when the position of the leveling base 2 is moved after the whole construction of the holes to be drilled in the same row is completed. Because the sizes and the positions of the fixed seat 7 and the second connecting pieces 2-5 are relatively fixed, the state of the second connecting pieces 2-5 clamped in the mounting grooves 2-4 can be influenced after the distance between the mounting grooves 2-4 is changed, and the problems that the fixed seat 7 cannot smoothly slide along the mounting grooves or the second connecting pieces deform and the like are easily caused. After the two mounting grooves are connected into a whole through the connecting plate, the stability of connection with the leveling base can be guaranteed to be fixed, and the fixing base can smoothly slide on the base body.
In another technical scheme, the multi-hole number matching vertical drilling device, the leveling base 2 further comprises two guide rails 2-6 which are fixedly arranged on two sides of the drilling template 1 respectively, any one guide rail 2-6 is arranged along the width direction of the drilling template 1, and two ends of the base body 2-1 are connected with the two guide rails 2-6 in a sliding mode respectively. In the technical scheme, the guide rails 2-6 are fixed at the edges of two sides of the drilling template 1 and coincide with the edge, the two guide rails 2-6 are of an inverted L-shaped structure fixed on the drilling template 1, the vertical part of the guide rails is perpendicular to the drilling template 1, the horizontal part of the guide rails is parallel to the surface of the drilling template 1, the guide rails 2-6 and the drilling template 1 form limiting groove structures which are inwards opened at two sides of the drilling template 1 together, the openings of the guide rails are arranged right opposite to the end part of the base body 2-1 and are matched with the cross section of the end part of the base body 2-1, and two ends of the base body 2-1 can be clamped inside the limiting grooves and slide along the width direction of the drilling template 1. After the drilling construction to be performed in the same row is completed, the first connecting piece 2-2 between the leveling base 2 and the drilling template 1 is loosened, so that the base body can slide to the next construction position along the length direction of the guide rail 2-6, the first connecting piece 2-2 is locked again, and the base body and the drilling template 1 are fastened again. Therefore, when the position of the base body needs to be changed, the base body can be ensured to be always parallel to the length direction of the drilling template only by sliding the base body along the guide rails 2-6, and the continuous drilling construction is convenient for workers.
In another technical scheme, the multi-hole number is matched with the vertical drilling device, the leveling base 2 further comprises a second leveling gasket 4 which is arranged between the fixed base 7 and the leveling base 2 and fixed on the fixed base 7. Specifically, a second leveling gasket 4 is further arranged between the fixed seat 7 and the leveling base 2 and comprises a plurality of gaskets, after the fixed seat 7 and the drilling machine 3 are initially positioned and installed, a horizontal ruler is used for measuring the verticality of a drill rod (levelness) of the drilling machine 3, an angle square is used for measuring the relative verticality of the drill rod of the drilling machine 3 and the surface of the drilling template 1, the second leveling gasket 4 is additionally plugged between the leveling base 2 and the fixed seat 7 according to the measuring condition, the levelness (or verticality) of the drill rod is adjusted by changing the position and the number of the second leveling gasket 4, and the fixed seat 7 is fixed on the leveling base 2 until the levelness (or verticality) of the drill rod meets the design requirement. In this embodiment, drilling plane 5 is vertical setting, and the drilling rod is perpendicular with drilling plane 5, and the spirit level measuring is the levelness of drilling rod, through secondary measurement and leveling, has further guaranteed the axial of drill bit and the axial direction parallel of waiting to drill, and the drill bit can be squeezed into the drilling plane perpendicularly and carry out the drilling construction, has improved the drilling straightness that hangs down, has improved drilling quality. The problem that after the flat adjusting base is leveled, the perpendicularity of a drill hole is influenced by the installation accuracy error of the fixing base and the drill is solved.
In this embodiment, the building to be constructed is a bridge beam body, the drilling plane 5 is a T-beam web, the number of hole sites designed in the surface area is 58, the drilling diameter is 25mm, the area of the defined unit drilling area is 2.6m × 1.2m, and the construction method of the vertical drilling device with the number of holes matched is as follows:
step one, customizing a drilling template 1: according to the number of the designed hole sites and the distance between every two hole sites, a set of steel plate with the size of 2.6m multiplied by 1.2m and the thickness of 3mm is processed in a factory in a standardized way to be used as a drilling template 1, 58 holes are arranged on the drilling template 1, the hole distance and the distribution position of each hole are consistent with the designed requirement of waiting for drilling, and the holes on the drilling template 1 are processed by a numerical control machine tool to ensure the processing precision and accuracy;
step two, template positioning: according to the position of the designed drilling template 1, the axis of a through hole on the drilling template 1 is superposed with the axis of a to-be-drilled hole on the bridge beam body, then the drilling template 1 is closely attached to the surface of a drilling area defined on a drilling plane 5 through temporary measures, and the positions of the drilling template 1 and the bridge beam body are kept relatively fixed; then, positioning the drilling template 1 through three angular point coordinates of the drilling template 1, and tightly pressing and fixing the drilling template 1 on a drilling plane 5 by using three expansion bolts 6;
step three, mounting and leveling the base 2 and leveling: according to the size of a drilling area, installing guide rails 2-6 on two sides of a drilling template 1, arranging a base body 2-1 between the two guide rails 2-6, arranging the base body along the length direction of the drilling template 1 and in sliding connection with the guide rails 2-6, measuring the perpendicularity of the base body 2-1 for installing an installation surface of a fixed seat 7 by using a horizontal ruler, adjusting the perpendicularity of the leveling base 2 by using first leveling gaskets 2-3, and fixing the leveling base 2 on the drilling template 1 through first connecting pieces 2-2 after the perpendicularity meets the design requirement;
step four, installing the drilling machine 3 and leveling: the drilling machine 3 and the fixed seat 7 are connected and installed on the leveling base 2 together, the fixed seat 7 is clamped in two installation grooves 2-4 of the leveling base 2 through four second connecting pieces 2-5, the levelness of the drill rod and the verticality of the drill rod relative to the drilling template 1 are measured by using a horizontal ruler and an angle square, and the verticality of the drill rod is adjusted by using a second leveling gasket 4 until the verticality of the drill rod reaches the design requirement;
step five, drilling: after a drill bit of a drilling machine 3 is aligned with a through hole on a drilling template 1, a second connecting piece 2-5 is locked to fix a fixed seat 7 on a leveling base 2, then the drilling machine 3 is started to drill, after the current hole site construction is finished, the second connecting piece 2-5 is loosened to move the drilling machine 3 to the next drilling position, and the construction content is repeated until all the current row of holes to be drilled are constructed;
sixthly, loosening the first connecting piece 2-2, moving the base body 2-1 along the length direction of the guide rail 2-6, enabling the drill bit of the drilling machine 3 to be positioned on the axis plane where the next row of holes to be drilled is positioned, and fixing the first connecting piece 2-2 again; and then loosening the second connecting pieces 2-5, moving the position of the fixed seat 7, and repeating the construction content of the step five until all the constructions to be drilled in the drilling area are completed.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (6)
1. A multiple hole number matching vertical drilling apparatus, comprising:
the drilling template is arranged on and fixed with the drilling plane, a plurality of through holes are arranged on the drilling template and are in one-to-one correspondence with a plurality of holes to be drilled on the drilling plane, and any through hole is coaxially arranged with the corresponding hole to be drilled;
the leveling base is arranged on the drilling template and comprises a base body, the base body is arranged along the length direction of the drilling template, and the length of the base body is the same as that of the drilling template; the first leveling gasket is arranged between the base body and the drilling template and fixed on the base body;
the drilling machine is installed on the leveling base through a fixing seat and is in sliding connection with the leveling base along the length direction of the base body, a drill bit of the drilling machine is located on the outer side of the leveling base and is opposite to the drilling template, and the axial direction of the drill bit is parallel to the axial direction of the through hole.
2. The multiple hole number matching vertical drilling apparatus of claim 1, wherein the drilling template is fixedly connected to the drilling plane by a plurality of expansion bolts, the plurality of expansion bolts being at least three expansion bolts fixed at different corner points of the drilling template, respectively.
3. The multiple-hole-number-matching vertical drilling device according to claim 1, wherein the base body comprises two mounting grooves which are arranged in parallel at intervals along the width direction of the drilling template, any one mounting groove is arranged along the length direction of the drilling template, two ends of the mounting groove are respectively fixed on the drilling template through first connecting pieces, and the opening of the mounting groove is arranged opposite to the surface of the drilling template; the periphery of the fixing seat is clamped in the two mounting grooves through second connecting pieces respectively, and the second connecting pieces slide along the length directions of the corresponding mounting grooves.
4. The multiple hole number matching vertical drilling apparatus of claim 3, wherein the base body further comprises a connection plate disposed between and fixedly connecting the two mounting grooves.
5. The multiple-hole-number-matching vertical drilling device according to claim 4, wherein the leveling base further comprises two guide rails which are fixedly arranged on two sides of the drilling template respectively, any one of the guide rails is arranged along the width direction of the drilling template, and two ends of the base body are slidably connected with the two guide rails respectively.
6. The multiple hole number matching vertical drilling apparatus of claim 1, wherein the leveling base further comprises a second leveling washer disposed between the fixing base and the leveling base and fixed to the fixing base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734746.7U CN215615338U (en) | 2021-07-28 | 2021-07-28 | Multi-hole number matching vertical drilling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121734746.7U CN215615338U (en) | 2021-07-28 | 2021-07-28 | Multi-hole number matching vertical drilling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215615338U true CN215615338U (en) | 2022-01-25 |
Family
ID=79892945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121734746.7U Active CN215615338U (en) | 2021-07-28 | 2021-07-28 | Multi-hole number matching vertical drilling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215615338U (en) |
-
2021
- 2021-07-28 CN CN202121734746.7U patent/CN215615338U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215615338U (en) | Multi-hole number matching vertical drilling device | |
| CN110253050A (en) | A kind of portable punching tapping machine structure being precisely controlled | |
| CN104722799A (en) | Drilling device and positioning assembly | |
| CN104746510B (en) | A kind of shaped steel inserts positioner and construction method thereof | |
| CN111745615B (en) | Welding positioning line tool clamping fixture and scribing method | |
| CN219582358U (en) | I-steel trompil measurement positioner | |
| CN114290065B (en) | Hole making method for oversized rod piece | |
| CN220117598U (en) | Constructional column bar planting positioning device | |
| CN212984680U (en) | Positioning device is reserved in construction of slant roof beam | |
| CN211588618U (en) | Deep hole processing device | |
| CN109590970A (en) | A kind of power equipment wire clamp mounting hole localization method | |
| CN214033824U (en) | Positioner and cement mixing stake machine | |
| CN111305103B (en) | Rapid construction method of ETC portal frame | |
| CN113405871A (en) | Loading hole matrix module structure and manufacturing method thereof | |
| CN214290984U (en) | Angle steel drilling auxiliary clamping tool and angle steel drilling device thereof | |
| CN114289761B (en) | Jig for drilling hole group concentricity of rod protecting piece | |
| CN218667533U (en) | Underground continuous wall steel reinforcement cage centering and elevation control system | |
| CN215760557U (en) | Beam-penetrating sleeve height marking control device | |
| CN216729673U (en) | Oblique positioning and perforating device for stiff column of thick steel plate | |
| CN220482150U (en) | Drilling tool for ceramic tile composite wallboard | |
| CN218864924U (en) | Die type adjustable arbitrary angle and length positioning caliper for assembling unit body | |
| CN218264341U (en) | Assembled embedded part for building | |
| CN212506225U (en) | A shaped steel positioner for SMW worker method stake | |
| CN220784444U (en) | Limiting device for ALC wallboard punching | |
| CN214187870U (en) | Concrete slab drilling equipment is used in building site construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |