CN208879759U - A kind of boring bar tool - Google Patents
A kind of boring bar tool Download PDFInfo
- Publication number
- CN208879759U CN208879759U CN201821488266.5U CN201821488266U CN208879759U CN 208879759 U CN208879759 U CN 208879759U CN 201821488266 U CN201821488266 U CN 201821488266U CN 208879759 U CN208879759 U CN 208879759U
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- CN
- China
- Prior art keywords
- dust cover
- dust
- electric drill
- boring bar
- bar tool
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Abstract
The utility model provides a kind of boring bar tool, more particularly to Construction Technology field, including electric drill ontology and several second dust covers and electric drill ontology front end is detachably secured to for collecting the first dust cover of drilling dust, one end of the electric drill ontology is to having handle, the other end is equipped with drill bit installation portion, drill bit is installed in the drill bit installation portion, second dust cover is equipped with the opening that can be contacted with metope, the gradient of the opening of the second all dust covers is different, one the first dust cover and second dust cover are detachably connected, one end of first dust cover is connected with the second dust cover by bolt, the other end is movably arranged on electric drill ontology.The utility model is equipped with the second dust cover of several different openings gradients, selects suitable second dust cover to be connected with the first dust cover according to the type of drilling, can guarantee to a certain extent in sealing contact with metope, guarantees certain dust-proof effect.
Description
Technical field
The utility model belongs to Construction Technology field, and in particular to a kind of boring bar tool.
Background technique
It will use boring bar tool in construction process, be to the boring bar tool generally used that drilled such as wall
Electric drill, existing electrical drilling machine can generate a large amount of dust, pollution of the working environment by dust, to cleaning later at work
Health makes troubles, and workers with long time is in this dust polluting environment, influences health, existing to solve the problems, such as this
Mode is to have installed dust guard, such as a kind of electric drill device of dust control and noise absorption (notification number CN of existing patent additional in the front end of electric drill
205571483 U) announcement can guarantee to avoid dust from flying upward in the process of drilling along elastic cover, and then be conducive to work
Make the protection of environment, but in the process of practical application, when needing processing inclined, since the drilling rod of electric drill does not hang down with metope
Directly, prevent dust guard is in sealing contact with metope from being effectively ensured, so that dust-proof effect substantially reduces, building ring is in turn resulted in
Border is poor, is unfavorable for the health of decoration worker.
Therefore it is badly in need of a kind of boring bar tool for being able to solve existing issue.
Utility model content
The purpose of the utility model is to provide a kind of boring bar tool, second equipped with several different openings gradients is dust-proof
Cover selects suitable second dust cover to be connected with first dust cover according to the type of drilling, can be in certain journey
Guarantee is in sealing contact with metope on degree, guarantees certain dust-proof effect.
The utility model provides the following technical solution:
A kind of boring bar tool, including electric drill ontology and several second dust covers and it is detachably secured to the electric drill
Ontology front end is used to collect the first dust cover of drilling dust, and one end of the electric drill ontology is set to handle, the other end is had
There is drill bit installation portion, drill bit is installed in the drill bit installation portion, second dust cover is equipped with and can contact with metope
Opening, the gradient of the opening of all second dust covers is different, described in first dust cover and one
Second dust cover is detachably connected, and one end of first dust cover is connected with second dust cover by bolt, another
End is movably arranged on the electric drill ontology.The type difference selection to drill as needed is installed described the second of different gradients and is prevented
Installation is fixed in dust hood and first dust cover.The second dust cover of common several specifications can be made, such as described
The gradient of opening is that 0 hole namely bored is straight hole, and the gradient of the opening of inclining is 30 degree or 45 degree, that is, is needed
Boring angling hole is 30 degree or 45 degree.
Preferably, several fixed plates are circumferentially on the electric drill ontology, one end of connecting spring in the fixed plate, institute
The other end for stating spring is equipped with annular gasket, the annular gasket and first dust cover far from second dust cover one
End is connected.The spring can compress first dust cover, so that the opening of second dust cover compresses
The metope.The both ends of the spring can be hung in the fixed plate and the annular gasket by hook simultaneously.
Preferably, the spring overcoat has the protective case that can be stretched.It is contacted in the long-time service of spring with air, institute
Contact of the spring with air can be reduced by stating protective case, and reduction, which gets rusty to extend, uses the time.The protective case can be by more
A protective case monomer is socketed to form.
Preferably, it is in funnel shaped ash discharging hole that the downside of first dust cover, which is equipped with, and the ash discharging hole connects ash releasing tube,
The ash releasing tube connects suction box, and the length of the ash releasing tube is greater than the spacing between the ash discharging hole and the suction box with full
Foot suction box described in drill process is remain stationary, and blower, the suction box and the electric drill sheet are equipped in the suction box
Body is adjacent.In actual use, the electric drill sheet can be reduced by the suction box and the electric drill ontology being provided separately
The weight of body reduces the labor intensity of worker.In boring procedure, the blower in the suction box can not be opened, is made
It obtains dust to fall in the ash discharging hole by free gravity, after drilling, can star the blower rotation, inhaled
Ash.Such benefit is to carry out simultaneously if punching and blower inhale ash, the direction of advance of punching can be made by wind-force, need work
People can be pushed ahead the electric drill ontology using bigger strength.
Preferably, the described second dust-proof enclosure is set in the outside of first dust cover, the end of first dust cover
There is sealing ring, the inner wall of the sealing ring and second dust cover is closely affixed, and first dust cover is equipped with observation window.Institute
The drilling situation of the drill bit can be observed by stating observation window, and the sealing ring can prevent dust from first dust cover and institute
It overflows the junction for stating the second dust cover.
Preferably, the side wall of first dust cover and second dust cover is equipped with inner cavity, the interior intracavitary filling
There is sound-proof material.The sound-proof material can reduce makes an uproar caused by dust shock first dust cover and second dust cover
Sound.
It preferably, further include support base, the support base is equipped with arc groove, and the inner wall of the arc groove is equipped with
The two sides of several first threaded holes, the electric drill ontology are equipped with the second threaded hole, and second threaded hole is close to the handle, institute
It states electric drill ontology to be placed in the arc groove, and is inserted into first threaded hole and second threaded hole by bolt
And it fixes.When not using the boring bar tool, the electric drill ontology can be directly placed in the arc groove.
The beneficial effects of the utility model are: second dust cover of several different openings gradients is equipped with, according to brill
The type in hole selects suitable second dust cover to be connected with first dust cover, can guarantee to a certain extent and metope
It is in sealing contact, guarantee certain dust-proof effect.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the state diagram that Fig. 1 is placed on support base；
Fig. 3 is a kind of structural schematic diagram of support base；
Fig. 4 is the structural schematic diagram equipped with protective case of the utility model.
Wherein in the figure, it is marked as 1, electric drill ontology；2, handle；3, the first dust cover；4, the second dust cover；41, it is open；
42, sealing ring；5, drill bit installation portion；6, drill bit；7, fixed plate；8, spring；81, protective case；9, annular gasket；10, ash discharging hole；
11, ash releasing tube；12, suction box；13, blower；14, support base；141, arc groove；142, the first threaded hole；15, bolt.
Specific embodiment
As shown in Figs 1-4, a kind of boring bar tool, including electric drill ontology 1 and several second dust covers 4 and detachable
It is fixed on 1 front end of electric drill ontology for collecting the first dust cover 3 of the dust that drills, one end of electric drill ontology 1 is to having handle
2, the other end is equipped with drill bit installation portion 5, is equipped with drill bit 6 in drill bit installation portion 5, the second dust cover 4 is equipped with can be with metope
The opening 41 of contact, the gradient of the opening 41 of the second all dust covers 4 is different, first dust cover 3 and one second
Dust cover 4 is detachably connected, and one end of the first dust cover 3 is connected with the second dust cover 4 by bolt 15, and other end activity is set
In on electric drill ontology 1.The second dust cover 4 of different gradients and first dust-proof is installed in the type difference selection to drill as needed
Installation is fixed in cover 3.The second dust cover 4 of common several specifications can be made, such as the gradient of opening 41 is 0 also
Be bore hole be straight hole, incline opening 41 gradient be 30 degree perhaps 45 degree namely need to bore angling hole be 30 degree or
45 degree.
Specifically, several fixed plates 7 are circumferentially on electric drill ontology 1, one end of connecting spring 8, spring 8 in fixed plate 7
The other end be equipped with annular gasket 9, annular gasket 9 is connected with the first dust cover 3 far from one end of the second dust cover 4.8 energy of spring
The first dust cover 3 is enough compressed, so that compressing metope at the opening 41 of the second dust cover 4.The both ends of spring 8 can lead to simultaneously
Hook is crossed to be hung in fixed plate 7 and annular gasket 9.Wherein, the protective case 81 that can be stretched can be cased with outside spring 8.?
It is contacted in the long-time service of spring 8 with air, protective case 81 can reduce contact of the spring 8 with air, and reducing extension of getting rusty makes
Use the time.
Specifically, it is in funnel shaped ash discharging hole 10 that the downside of the first dust cover 3, which is equipped with, ash discharging hole 10 connects ash releasing tube 11,
Ash releasing tube 11 connects suction box 12, and the spacing that the length of ash releasing tube 11 is greater than between ash discharging hole 10 and suction box 12 is being beaten with meeting
Suction box 12 is remain stationary during hole, and blower 13 is equipped in suction box 12, and suction box 12 is adjacent with electric drill ontology 1.In reality
In use process, suction box 12 and electric drill ontology 1 are provided separately to the weight that can reduce electric drill ontology 1, reduce the labor of worker
Fatigue resistance.In boring procedure, the blower 13 in suction box 12 can not be opened, so that dust falls on ash discharge by free gravity
In mouth 10, it after drilling, can star the rotation of blower 13, carry out inhaling ash.Such benefit is, if punching and blower 13 are inhaled
Ash carries out simultaneously, and the direction of advance of punching can be made by wind-force, need worker can be by electric drill sheet using bigger strength
Body 1 is pushed ahead.
Specifically, 4 sets of the second dust cover outsides in the first dust cover 3, the end of the first dust cover 3 is equipped with sealing ring
42, sealing ring 42 and the inner wall of the second dust cover 4 are closely affixed, and the first dust cover 3 is equipped with observation window.Observation window can observe brill
First 6 drilling situation, sealing ring 42 can prevent dust from overflowing from the junction of the first dust cover 3 and the second dust cover 4.
Specifically, the side wall of the first dust cover 3 and the second dust cover 4 is equipped with inner cavity, it is interior intracavitary filled with sound-proof material.Every
Sound cotton can reduce dust and hit noise caused by the first dust cover 3 and the second dust cover 4.
Specifically, further including support base 14, support base 14 is equipped with arc groove 141, sets on the inner wall of arc groove 141
There are several first threaded holes 142, the two sides of electric drill ontology 1 are equipped with the second threaded hole, and the second threaded hole is close to handle 2, electric drill sheet
Body 1 is placed in arc groove 141, and is inserted into the first threaded hole 142 and the second threaded hole and is fixed by bolt 15.When not
When using the boring bar tool, electric drill ontology 1 can be directly placed in arc groove 141.
The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, although referring to before
Embodiment is stated the utility model is described in detail, it for those skilled in the art, still can be to preceding
Technical solution documented by each embodiment is stated to modify or equivalent replacement of some of the technical features.It is all this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of boring bar tool, which is characterized in that including electric drill ontology and several second dust covers and detachable fixation
It is used to collect the first dust cover of dust of drilling in electric drill ontology front end, one end of the electric drill ontology is to having hand
Handle, the other end are equipped with drill bit installation portion, are equipped with drill bit in the drill bit installation portion, and second dust cover is equipped with can be with
The gradient of the opening of metope contact, the opening of all second dust covers is different, first dust cover
It is detachably connected with second dust cover, one end of first dust cover and second dust cover pass through bolt phase
Connection, the other end are movably arranged on the electric drill ontology.
2. boring bar tool according to claim 1, which is characterized in that be circumferentially with several fixations on the electric drill ontology
Plate, one end of connecting spring in the fixed plate, the other end of the spring are equipped with annular gasket, the annular gasket with it is described
First dust cover is connected far from one end of second dust cover.
3. boring bar tool according to claim 2, which is characterized in that the spring overcoat has the protective case that can be stretched.
4. boring bar tool according to claim 1, which is characterized in that it is in infundibulate that the downside of first dust cover, which is equipped with,
Ash discharging hole, the ash discharging hole connects ash releasing tube, and the ash releasing tube connects suction box, and the length of the ash releasing tube is greater than the row
Spacing between grey mouth and the suction box is remain stationary with meeting the suction box described in drill process, is set in the suction box
There is blower, the suction box is adjacent with the electric drill ontology.
5. boring bar tool according to claim 1, which is characterized in that the second dust-proof enclosure is in first dust cover
Outside, the end of first dust cover is equipped with sealing ring, the close phase of inner wall of the sealing ring and second dust cover
Patch, first dust cover are equipped with observation window.
6. boring bar tool according to claim 1, which is characterized in that first dust cover and second dust cover
Side wall is equipped with inner cavity, described interior intracavitary filled with sound-proof material.
7. boring bar tool according to claim 1, which is characterized in that further include support base, the support base is equipped with arc
Connected in star, the inner wall of the arc groove are equipped with several first threaded holes, and the two sides of the electric drill ontology are equipped with the second screw thread
Hole, second threaded hole are placed in the arc groove close to the handle, the electric drill ontology, and are inserted by bolt
It is fixed in first threaded hole and second threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488266.5U CN208879759U (en) | 2018-09-12 | 2018-09-12 | A kind of boring bar tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821488266.5U CN208879759U (en) | 2018-09-12 | 2018-09-12 | A kind of boring bar tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879759U true CN208879759U (en) | 2019-05-21 |
Family
ID=66512023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821488266.5U Active CN208879759U (en) | 2018-09-12 | 2018-09-12 | A kind of boring bar tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208879759U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449626A (en) * | 2019-07-31 | 2019-11-15 | 中车青岛四方机车车辆股份有限公司 | A kind of suction drilling cuttings device and air drill |
| CN111336825A (en) * | 2020-03-13 | 2020-06-26 | 徐州中材装备重型机械有限公司 | Sealing equipment of grate cooler transmission mechanism for cement production |
-
2018
- 2018-09-12 CN CN201821488266.5U patent/CN208879759U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110449626A (en) * | 2019-07-31 | 2019-11-15 | 中车青岛四方机车车辆股份有限公司 | A kind of suction drilling cuttings device and air drill |
| CN111336825A (en) * | 2020-03-13 | 2020-06-26 | 徐州中材装备重型机械有限公司 | Sealing equipment of grate cooler transmission mechanism for cement production |
| CN111336825B (en) * | 2020-03-13 | 2022-07-15 | 徐州中材装备重型机械有限公司 | Sealing equipment of grate cooler transmission mechanism for cement production |
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