CN108481574A - A kind of top plate drilling construction method - Google Patents
A kind of top plate drilling construction method Download PDFInfo
- Publication number
- CN108481574A CN108481574A CN201810259679.4A CN201810259679A CN108481574A CN 108481574 A CN108481574 A CN 108481574A CN 201810259679 A CN201810259679 A CN 201810259679A CN 108481574 A CN108481574 A CN 108481574A
- Authority
- CN
- China
- Prior art keywords
- top plate
- mandril
- axis pin
- drilling
- upright bar
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Drilling And Boring (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses a kind of top plate drilling construction methods, include the following steps：First obtain following drilling equipment, including pedestal, upright bar and the mandril for being equipped with electric drill；Pilot hole is coaxially arranged in the middle part of upright bar, mandril is slideably sleeved in pilot hole；There is the guide groove being arranged along its length in upright bar；There is the axis pin for extending radially out guide groove along mandril on mandril；The compression bar for further including support base and being hinged on support base, compression bar are arranged along perpendicular to the direction of axis pin, and are the tilting end for being connected to axis pin bottom positioned at one end of hinge joint；It is in integrally the bowl-shape of upward opening that the upper end of mandril, which also has coaxial arrangement protective cover, protective cover,；When construction, drilling equipment is moved to the lower section of top plate hole to be drilled, and the drill bit of electric drill is vertically directed at boring positioning point, pushes pressure end, drill top plate to projected depth.The present invention has the advantages that easy to operate, to advantageously reduce the labor intensity of worker, improve hole quality, improve construction environment.
Description
Technical field
The present invention relates to technical field of building construction, in particular to a kind of top plate drilling construction method.
Background technology
In Building Construction, it usually needs drill on plate top or beam, such as：Constructional column is planted in masonry project
Muscle；Holder installation is hung in electromechanical installation；Furred ceiling hanger erection in Decorating Project.The top of above-mentioned construction generally indoors
Drilling construction is carried out on plate, great in constructing amount and its drill center and the drilling depth of drilling all need to meet relevant standard and want
It asks, during drilling construction, generally use, which creates conditions, makes construction personnel close to plate top or beam to its bore operation mode,
Auxiliary equipment is usually the platform or staircase for construction personnel's operation, that is, sets up all round victory scaffold or set up stair and drill
Construction, time-consuming for this method, it is more to take material, and is limited by place, and the working space of other operations is influenced.
Chinese patent literature describes the patent of invention application No. is 2015203358121, discloses one kind and is used to support
The support construction of electric drill, including upright bar, the holding rod with the pivot joint of upright bar upper end, are pivotally connected with holding rod and are used to support the branch of electric drill
Strut and the pivoted pole being articulated between upright bar and supporting rod make four formation parallelogram sturcutres.In this way, using parallel
The characteristic of quadrangle, parallel both sides remain parallel, operate holding rod, supporting rod can be driven to move up and down, and realize
Bore operation is carried out to top plate.But although the parallel both sides of parallelogram remain the state being mutually parallel, but two
Spacing between person can change in moving process, can be by radial direction during will result in bit bore in this way
Power is easy to keep hole drill inclined, can also damage drill bit and electric drill.Meanwhile the supporting rod in above structure is not supported directly on ground
On face so that entire frame body stress deflection influences hole quality.In addition, when carrying out top plate drilling, can be scattered a large amount of cement
Bits are easy the eyes of fan operating personnel or fall in clothes, and construction environment is poor.
Invention content
In view of the above shortcomings of the prior art, the technical problem to be solved by the present invention is to：How a kind of operation letter is provided
Just, the labor intensity of worker is advantageously reduced, hole quality is improved, improves the top plate drilling construction method of construction environment.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions：
A kind of top plate drilling construction method, which is characterized in that include the following steps：First obtain the drilling equipment such as lower structure, packet
The upright bar for including pedestal, being mounted vertically on the pedestal, and the mandril of electric drill is installed；The middle part of the upright bar is coaxially disposed
There are the pilot hole to match with the mandril, the mandril to be slideably sleeved in the pilot hole；Have in the upright bar
The guide groove for being arranged along its length, and connecting with the pilot hole；There is set corresponding with the guide groove on the mandril
The axis pin set, the axis pin extend radially out the upright bar along the mandril；Further include being fixedly mounted on the pedestal or upright bar
On support base, the support base is hinged with compression bar on the position far from the upright bar, and the height of hinge joint and the axis pin
Minimum altitude it is consistent；The compression bar is arranged along perpendicular to the direction of the axis pin, and is to abut positioned at one end of hinge joint
Tilting end in the axis pin bottom, the other end are the pressure end for force；Distance of the hinge joint to the tilting end
More than the hinge joint to the maximum distance of the axis pin；The upper end of the mandril also has coaxial arrangement protective cover, described anti-
Shield is in integrally the bowl-shape of upward opening, and the upper end of the protective cover is higher than the upper end of the electric drill, and the brill of the electric drill
Head stretches out the protective cover upwards；When construction, drilling equipment is moved to the lower section of top plate hole to be drilled, and by the drill bit edge of electric drill
Vertical alignment boring positioning point, pushes the pressure end of the compression bar, drills top plate to projected depth, stops drilling.
Further, the support base of the drilling equipment is vertically arranged supporting rod on the base, described
Compression bar is hinged on the supporting rod.
Further, it is also associated with reinforcing rib between the supporting rod and the upright bar of the drilling equipment.
Further, there is radially symmetrically arranged two guide grooves in the upright bar of the drilling equipment,
There is the axis pin being correspondingly arranged respectively with two guide grooves on the mandril；The tilting end of the compression bar is U-shaped, and
U-shaped both sides are located at the bottom of two axis pins.
Further, the hinge joint of the compression bar of the drilling equipment is arranged to the tilting end in lateral, the pressure
The hinge joint of bar is to the pressure end along the setting of 40~60 degree of obliquely downward.
Further, also there is the peep hole with pilot hole perforation setting in the upright bar of the drilling equipment,
And transversely it is directed toward the marking line in the peep hole；There is on the mandril on side corresponding with the peep hole right side
Upper down-set graduation mark, when the axis pin being made to be located at minimum altitude, the marking line is consistent with the top of the graduation mark；
When construction, the scale value when drill bit of the electric drill supports upper plate is first recorded, in boring procedure, observes the incrementss of scale value,
Until the incrementss of scale value are equal to projected depth, stop drilling.
Further, height of the peep hole of the drilling equipment apart from bottom surface is 150~160cm.
Further, convex lens is also embedded on the peep hole of the drilling equipment.
Further, the bottom of the pedestal of the drilling equipment is also equipped with idler wheel.
In conclusion the present invention has easy to operate, advantageously reduces the labor intensity of worker, improve hole quality, change
The advantages that kind construction environment.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of boring device of top plate using the method for the present invention.
Specific implementation mode
With reference to embodiment, the present invention is described in further detail.
When specific implementation：As shown in Figure 1, a kind of boring device of top plate, including pedestal 1, it is mounted vertically on the pedestal 1
Upright bar 2, and the mandril 3 of electric drill is installed vertically upward；The middle part of the upright bar 2 is coaxially arranged with and the mandril 3
The pilot hole to match, the mandril 3 are slideably sleeved in the pilot hole；Have along its length in the upright bar 2
Setting, and the guide groove to connect with the pilot hole；There is the axis pin being correspondingly arranged with the guide groove on the mandril 3,
The axis pin extends radially out the upright bar 2 along the mandril 3；It further include the branch being fixedly mounted in the pedestal 1 or upright bar 2
Seat 4 is supportted, the support base 4 is hinged with compression bar 5, and the height of hinge joint and the axis pin on the position far from the upright bar 2
Minimum altitude is consistent；The compression bar 5 is arranged along perpendicular to the direction of the axis pin, and is to be connected to positioned at one end of hinge joint
The tilting end of the axis pin bottom, the other end are the pressure end for force；The hinge joint is big to the distance for tilting end
In the hinge joint to the maximum distance of the axis pin.
Using the above structure, in use, electric drill to be mounted vertically in the top of mandril, and the pressure end of compression bar apply to
Under pressure, it is separate using lever, so that the tilting end of compression bar is jacked axis pin upwards so that mandril in the pilot hole of upright bar upwards
It is mobile.Since upright bar is mounted vertically on pedestal, and top stem casing is in upright bar so that and mandril only moves in the axial direction, and
Holding position is constant radially.So as to avoid drill bit from being caused drill bit to damage by radial eccentric force in boring procedure
It is bad or drill crooked, hole quality is improved, said structure design is reasonable, uniform force, is conducive to improve hole quality, improves and bore
The service life of head and electric drill.
When implementation, the support base 4 is the supporting rod being vertically provided on the pedestal 1, and the compression bar 5 is hinged on described
On supporting rod.
In this way, since supporting rod and upright bar are vertically mounted on pedestal so that the reaction force being subject to when drilling can
Vertically to be acted on the ground by upright bar and supporting rod so that it is whole to be more uniformly stressed rationally, be conducive to improve
Whole stability in use and service life.
When implementation, reinforcing rib is also associated between the supporting rod and the upright bar 2.
In this way, being conducive to improve the overall stiffness of supporting rod, prevents from deforming upon during drilling and exerting a force, influence into
Hole quality.
When implementation, there is radially symmetrically arranged two guide grooves in the upright bar 2, have on the mandril 3
The axis pin being correspondingly arranged respectively with two guide grooves；Distinguish the both sides that the tilting end of the compression bar 5 is U-shaped and U-shaped
Positioned at the bottom of two axis pins.
In this way, when tilting mandril by compression bar, can exert a force from both sides to the axis pin of mandril so that the stress of mandril
More uniformly, be conducive to reduce the friction between mandril and the pilot hole of upright bar, improve service life.
When implementation, the hinge joint of the compression bar 5 to the tilting end is in being laterally arranged, the hinge joint of the compression bar 5 to institute
Pressure end is stated along the setting of 40~60 degree of obliquely downward.
In this way, being conducive to make pressure end closer to construction personnel, facilitate the operation of construction personnel.
Also there is the peep hole with the pilot hole perforation setting when implementation, in the upright bar 2, and be transversely directed toward institute
State the marking line in peep hole；With the quarter that upper right is down-set on side corresponding with the peep hole on the mandril 3
Line is spent, when the axis pin being made to be located at minimum altitude, the marking line is consistent with the top of the graduation mark.
In this way, the height that the marking line instruction mandril on the graduation mark and upright bar on mandril rises can be utilized, convenient for behaviour
The depth for making the drilling of personnel's control, to improve the quality of pore-forming.
When implementation, height of the peep hole apart from bottom surface is 150~160cm.
In this way, construction personnel is not necessarily to bend over or feet can observe graduation mark so that operation is lighter.
When implementation, convex lens is also embedded on the peep hole.
In this way, can by mandril graduation mark and its numerical value amplify, personal observations easy to operation.
When implementation, the bottom of the pedestal 1 is also equipped with idler wheel（It is not shown in figure）.
When it is implemented, the upper end of the mandril 3 also has coaxial arrangement protective cover 6, the protective cover 6 whole in upward
What is be open is bowl-shape, and the upper end of the protective cover 6 is higher than the upper end of electric drill, and is higher than the protective cover 6 at the top of the drill bit of electric drill.
In this way, when carrying out bore operation, the cement bits for the generation that drills can be caught by protective cover, prevent it from falling into the eye of construction personnel
In or clothes in, improve construction environment.
The protective cover 6 is made of transparent material.In this way, before drilling, drilling can be observed by protective cover 6
Position prevents from boring inclined.Meanwhile the thickness of the protective cover 6 is gradually reduced outward by middle part.In this way so that entire protective cover shape
At the structure of convex lens, for the operating personnel of lower section operation, using the convex lens characteristic of protective cover, by the brill on top plate
Hole positioning mark amplification, more convenient operating personnel position drill bit, advantageously reduce the difficulty of construction.
Also there is the boss being radially provided projectingly, the boss to be located on the mandril 3 under the protective cover 6
Side, spring is provided between the boss and the protective cover 6.In this way, with the increase of drilling depth, protective cover is gradually close to
Top plate, and moved down by top plate extruding, using the shrinkage of spring, it can not only ensure that protective cover can move, but also can be with
So that protective cover is being lost external force, returns to original state.
The outer ledge of the protective cover 6 also has using sealing shirt rim made of rubber.In this way, can make protective cover
It is even closer with top plate contact, improve the effect of protection.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation, all essences in the present invention with the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (9)
1. a kind of top plate drilling construction method, which is characterized in that include the following steps：The drilling equipment such as lower structure is first obtained,
Including pedestal（1）, be mounted vertically in the pedestal（1）On upright bar（2）, and the mandril of electric drill is installed（3）；The upright bar
（2）Middle part be coaxially arranged with and the mandril（3）The pilot hole to match, the mandril（3）It is slideably sleeved on described
In pilot hole；The upright bar（2）It is upper that there is the guide groove for being arranged along its length, and connecting with the pilot hole；The top
Bar（3）Upper to have the axis pin being correspondingly arranged with the guide groove, the axis pin is along the mandril（3）Extend radially out the upright bar
（2）；Further include being fixedly mounted on the pedestal（1）Or upright bar（2）On support base（4）, the support base（4）Far from described vertical
Bar（2）Position on be hinged with compression bar（5）, and the height of hinge joint is consistent with the minimum altitude of the axis pin；The compression bar
（5）It is arranged along perpendicular to the direction of the axis pin, and is the tilting end for being connected to the axis pin bottom positioned at one end of hinge joint,
The other end is the pressure end for force；The hinge joint is more than the hinge joint to the axis pin to the distance for tilting end
Maximum distance；The mandril（3）Upper end also have coaxial arrangement protective cover（6）, the protective cover（6）Whole is in open upwards
Mouthful bowl-shape, and the protective cover（6）Upper end be higher than the electric drill upper end, and the electric drill drill bit upwards stretch out described in
Protective cover（6）；When construction, drilling equipment is moved to the lower section of top plate hole to be drilled, and the drill bit of electric drill is vertically directed at brill
Hole anchor point pushes the compression bar（5）Pressure end, drill top plate to projected depth, stop drilling.
2. top plate drilling construction method as described in claim 1, which is characterized in that the support base of the drilling equipment
（4）To be vertically provided at the pedestal（1）On supporting rod, the compression bar（5）It is hinged on the supporting rod.
3. top plate drilling construction method as claimed in claim 2, which is characterized in that the supporting rod of the drilling equipment with
The upright bar（2）Between be also associated with reinforcing rib.
4. top plate drilling construction method as described in claim 1, which is characterized in that the upright bar of the drilling equipment（2）
It is upper that there is radially symmetrically arranged two guide grooves, the mandril（3）It is right respectively with two guide grooves above to have
The axis pin that should be arranged；The compression bar（5）The U-shaped and U-shaped both sides in tilting end be located at the bottoms of two axis pins
Portion.
5. top plate drilling construction method as described in claim 1, which is characterized in that the compression bar of the drilling equipment（5）
Hinge joint to the tilting end in laterally be arranged, the compression bar（5）Hinge joint to the pressure end along obliquely downward 40~60
Degree setting.
6. top plate drilling construction method as described in claim 1, which is characterized in that the upright bar of the drilling equipment（2）
On also there is peep hole with pilot hole perforation setting, and the marking line that is transversely directed toward in the peep hole；It is described
Mandril（3）With the down-set graduation mark of upper right on upper side corresponding with the peep hole, the axis pin is made to be located at most
When low clearance, the marking line is consistent with the top of the graduation mark；When construction, the drill bit for first recording the electric drill supports upper plate
When scale value, in boring procedure, observe the incrementss of scale value, until the incrementss of scale value are equal to projected depth, stop
Drilling.
7. top plate drilling construction method as claimed in claim 6, which is characterized in that the peep hole of the drilling equipment away from
Height from bottom surface is 150~160cm.
8. top plate drilling construction method as claimed in claim 6, which is characterized in that on the peep hole of the drilling equipment
Also it is embedded with convex lens.
9. top plate drilling construction method as described in claim 1, which is characterized in that the pedestal of the drilling equipment（1）
Bottom be also equipped with idler wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259679.4A CN108481574A (en) | 2018-03-27 | 2018-03-27 | A kind of top plate drilling construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810259679.4A CN108481574A (en) | 2018-03-27 | 2018-03-27 | A kind of top plate drilling construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108481574A true CN108481574A (en) | 2018-09-04 |
Family
ID=63316631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810259679.4A Pending CN108481574A (en) | 2018-03-27 | 2018-03-27 | A kind of top plate drilling construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108481574A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630012A (en) * | 2019-01-07 | 2019-04-16 | 中冶建工集团有限公司 | Boring supporting structure |
| CN112549325A (en) * | 2021-01-06 | 2021-03-26 | 中冶建工集团有限公司 | Drilling equipment |
| CN113246231A (en) * | 2021-06-17 | 2021-08-13 | 中冶建工集团有限公司 | Construction method of automatic wood board punching device |
| CN113246230A (en) * | 2021-06-17 | 2021-08-13 | 中冶建工集团有限公司 | Automatic change plank device of making a hole |
| CN115742026A (en) * | 2022-09-08 | 2023-03-07 | 吉林龙昌新能源有限责任公司 | Mechanical cutting device for processing graphite crucible |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630012A (en) * | 2019-01-07 | 2019-04-16 | 中冶建工集团有限公司 | Boring supporting structure |
| CN112549325A (en) * | 2021-01-06 | 2021-03-26 | 中冶建工集团有限公司 | Drilling equipment |
| CN113246231A (en) * | 2021-06-17 | 2021-08-13 | 中冶建工集团有限公司 | Construction method of automatic wood board punching device |
| CN113246230A (en) * | 2021-06-17 | 2021-08-13 | 中冶建工集团有限公司 | Automatic change plank device of making a hole |
| CN115742026A (en) * | 2022-09-08 | 2023-03-07 | 吉林龙昌新能源有限责任公司 | Mechanical cutting device for processing graphite crucible |
| CN115742026B (en) * | 2022-09-08 | 2023-05-26 | 吉林龙昌新能源有限责任公司 | Mechanical cutting device for graphite crucible processing |
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Application publication date: 20180904 |