CN203401104U - Beam slab bottom drilling tool - Google Patents
Beam slab bottom drilling tool Download PDFInfo
- Publication number
- CN203401104U CN203401104U CN201320376130.6U CN201320376130U CN203401104U CN 203401104 U CN203401104 U CN 203401104U CN 201320376130 U CN201320376130 U CN 201320376130U CN 203401104 U CN203401104 U CN 203401104U
- Authority
- CN
- China
- Prior art keywords
- beam slab
- slab bottom
- rig
- construction
- bottom drilling
- 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.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title abstract description 5
- 239000010437 gem Substances 0.000 claims description 14
- 229910001751 gemstone Inorganic materials 0.000 claims description 14
- 238000010276 construction Methods 0.000 abstract description 10
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 210000003205 Muscles Anatomy 0.000 description 1
- 101700022107 ROBO3 Proteins 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model discloses a beam slab bottom drilling tool which includes a drill. The drill is arranged on a tool holder body, and the tool holder body is a lever linkage system. With use of the beam slab bottom drilling tool, the construction personnel do not need to carry a stool or a ladder, but stands on the floor to complete the beam slab bottom drilling construction, so that the construction efficiency is improved, the labor is reduced, the construction cost is saved, the potential safety hazard is eliminated in a larger degree, and the personal safety of the construction personnel is effectively ensured.
Description
Technical field
The utility model relates to a kind of jewel hole instrument, particularly relates to the instrument of floor edge hole part perforating.
Background technology
At present, in industry and civil buildings constructions, great majority are all kept away unavoidably jewel hole on xoncrete structure, especially civil building engineering building construction before, should carry out in advance body of wall and constructional column bar planting construction.Wall tie bar is constructed very simple, and security also easily ensures, but beam bottom application needs ascend operation man-hour, especially at floor edge hole operation, have very large potential safety hazard, and efficiency is very low, and construction cost is larger.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of beam slab bottom jewel hole instrument, solves dangerous, the inefficient problem of floor edge hole operation in prior art.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A bottom jewel hole instrument, comprises rig, and described rig is arranged on instrument support body, and described instrument support body is a lever linked system.
Described lever linked system comprises gangbar, and gangbar bottom is connected with bolted splice with power handle bar by three drive links with rack rod top.
Below described rack rod, be provided with leg.
The beneficial effects of the utility model are: do not need ascend operation can complete beam slab bottom jewel hole instrument.During work, pull on the other hand handle, can control rig and move up and down, another hand control rig power switch, can control rig start and stop, simple to operate, support body oneself height reaches floor floor height height, do not need to ascend a height, both improved working security, reduced labour demand yet.
Use the utility model instrument, workmen is without carrying stool or ladder, only need stand on flooring and can complete the jewel hole construction of beam slab bottom, improved efficiency of construction, reduced labour, save construction cost, eliminated more to a great extent potential safety hazard, effectively ensured workmen's person life security.
Accompanying drawing explanation
Fig. 1 is this beam slab bottom jewel hole instrument elevation;
Fig. 2 is fixing rig A-A sectional view;
Wherein: 1---rig, 2---gangbar, 3---drive link, 4---power handle bar, 5---rack rod, 6---rig switch, 7---leg.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
The utility model beam slab bottom jewel hole instrument, comprises rig, and described rig is arranged on instrument support body, and described instrument support body is a lever linked system.Tool rack body preparation method is: three length are distinguished 180cm, 100cm, 800cm rectangular steel pipe, specification is 70 * 30 * 2.0mm, the leg that wherein four jiaos of rectangular steel pipe one end subsides weldering of length 180cm is made by grade III steel muscle diameter 16, three length are 270cm band steel, specification is 40 * 3.0mm, rectangular steel pipe is hinged by band steel by bolt, form a lever linked system, bolt place is not fastening, tie point can rotate by easy on and off, rig is fixed on gangbar upper end, and by STATEMENT OF FEDERALLY SPONSORED, realization moves up and down.
As shown in Figure 1, this beam slab bottom jewel hole instrument six parts form, and rig 1 is fixed in gangbar 2 with 4M8 bolt by two opening braces, and gangbar 2 lower ends are connected with power handle bar 4 use 4M12 by 3 drive links 3 with rack rod 5 upper ends.During work, first by pulling power handle bar 4 to proofread and correct the position of rack rod 5, guarantee jewel hole correct position, then center rest vertical rod 5, left hand pulls power handle bar 4 positions, termination, along with the long end section decline of power handle bar 4, according to lever principle, the other end rises, rig rises thereupon, when drill bit of drilling machine touches beam slab, stir rig switch 6, rig just can be worked.
Although by reference to the accompanying drawings the utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; not departing from the scope situation that the utility model aim and claim protect, can also make the concrete conversion of a lot of forms, within these all belong to protection domain of the present utility model.
Claims (3)
1. a beam slab bottom jewel hole instrument, comprises rig, it is characterized in that, described rig is arranged on instrument support body, and described instrument support body is a lever linked system.
2. beam slab bottom jewel hole instrument according to claim 1, is characterized in that, described lever linked system comprises gangbar, and gangbar bottom is connected with bolted splice with power handle bar by three drive links with rack rod top.
3. beam slab bottom jewel hole instrument according to claim 2, is characterized in that, is provided with leg below described rack rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376130.6U CN203401104U (en) | 2013-06-26 | 2013-06-26 | Beam slab bottom drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320376130.6U CN203401104U (en) | 2013-06-26 | 2013-06-26 | Beam slab bottom drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203401104U true CN203401104U (en) | 2014-01-22 |
Family
ID=49937047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320376130.6U Expired - Fee Related CN203401104U (en) | 2013-06-26 | 2013-06-26 | Beam slab bottom drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203401104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735440A (en) * | 2017-01-19 | 2017-05-31 | 河南城建学院 | A kind of simple beam bottom perforating device |
-
2013
- 2013-06-26 CN CN201320376130.6U patent/CN203401104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106735440A (en) * | 2017-01-19 | 2017-05-31 | 河南城建学院 | A kind of simple beam bottom perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20200626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |