CN208155233U - A kind of resistance to material bundle hole awl of measurable hole depth and hole density - Google Patents
A kind of resistance to material bundle hole awl of measurable hole depth and hole density Download PDFInfo
- Publication number
- CN208155233U CN208155233U CN201820431393.5U CN201820431393U CN208155233U CN 208155233 U CN208155233 U CN 208155233U CN 201820431393 U CN201820431393 U CN 201820431393U CN 208155233 U CN208155233 U CN 208155233U
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- hole
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- crossfoot
- perpendicular ruler
- depth
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Abstract
The utility model relates to heating furnace furnace roof ramming technical field of tools more particularly to a kind of measurable hole depth and the resistance to material of hole density to prick hole awl.Including handle, cone, crossfoot and perpendicular ruler；Cone is followed successively by cone, cylindrical body, rotary table and stud from bottom to top, and cylindrical body is equipped with scale；Crossfoot and perpendicular ruler are equipped with scale and center is equipped with circular hole, and crossfoot and perpendicular ruler are mounted in cone by circular hole, and the adjustable angle between crossfoot and perpendicular ruler can be overlapped placement；Handle is by being threadably mounted at cone top.The utility model makes the depth of plastic refractory venthole reach requirement；Convenient for the spacing that measurement venthole is horizontal and vertical, so that hole density is reached requirement, ensure that the uniformity in hole, and then refractory material internal moisture is made sufficiently to volatilize, meet the requirement in plastic refractory performance, increase the moulding of plastic refractory.
Description
Technical field
The utility model relates to heating furnace furnace roof ramming technical field of tools more particularly to a kind of measurable hole depth and holes
The resistance to material of density pricks hole awl.
Background technique
The ending process that hole is heating furnace furnace roof ramming is pricked after plastic refractory ramming makes fire proofed wood by pricking air hole
Material internal crystallization water sufficiently evaporates, and reaches expected performance requirement.In order to promote volatilization effect, it is necessary to guarantee to prick hole
The density of depth and unit area.
Currently without the Special stabber for pricking air hole, existing awl does not have scale, without measurement pitch of holes yet
Graduated scale cause the depth of air hole and unit intensity to be not achieved admittedly not can guarantee the depth and corresponding density of venthole
It is required that refractory material internal moisture is unable to fully volatilize.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides the resistance to of a kind of measurable hole depth and hole density
Material pricks hole awl, guarantees that the depth for pricking hole and unit area prick the density in hole.
In order to achieve the above object, the utility model is implemented with the following technical solutions：
A kind of resistance to material bundle hole awl of measurable hole depth and hole density, including handle, cone, crossfoot and perpendicular ruler；Cone
It is followed successively by cone, cylindrical body, rotary table and stud from bottom to top, cylindrical body is equipped with scale；Crossfoot and perpendicular ruler are equipped with scale, in
Heart position is equipped with circular hole, and crossfoot and perpendicular ruler are mounted in cone by circular hole, and the adjustable angle between crossfoot and perpendicular ruler can be overlapped
It places；Handle is by being threadably mounted at cone top.
The lower portion thereof is equipped with the nut being adapted to stud, and handle is screwed into stud by nut and is mounted on cone top.
The handle upper portion is equipped with hanging ring.
Compared with prior art, the utility model has the beneficial effects that：
(1) cylindrical body of cone is equipped with scale, and the depth in hole is pricked convenient for measurement, the depth of venthole is made to reach requirement；
(2) it is equipped with crossfoot and perpendicular ruler, crossfoot and perpendicular ruler are equipped with scale, the horizontal and vertical spacing in hole is pricked convenient for measurement,
So that hole density is reached requirement, ensure that the uniformity in hole, and then refractory material internal moisture is enable sufficiently to volatilize.
Detailed description of the invention
Fig. 1 is the utility model schematic perspective view；
Fig. 2 is the utility model handle schematic perspective view；
Fig. 3 is the utility model cone schematic perspective view；
Fig. 4 is the utility model crossfoot or perpendicular ruler structural schematic diagram.
In figure：1- handle 2- cone 3- crossfoot 4- erects ruler 5- cone 6- cylindrical body 7- rotary table 8- stud 9- spiral shell
Female 10- hanging ring
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing：
As shown in Figure 1, a kind of measurable hole depth and the resistance to material of hole density prick hole awl, including handle 1, cone 2, crossfoot
3 with perpendicular ruler 4.
As shown in figure 3, cone 2 is successively made of cone 5, cylindrical body 6, rotary table 7 and 8 four part of stud from bottom to top.
5 diameter of cone is 2MM, a height of 10MM.Cylindrical body 6 is located at 5 top of cone, and 6 diameter of cylindrical body is 2MM, sets on cylindrical body 6
There is scale.Rotary table 7 is located at 6 top of cylindrical body, and it is highly 2MM that 7 diameter of rotary table, which is 10MM,.7 top of rotary table is equipped with the stud 8 of M2.
As shown in Fig. 2, 1 lower part of handle is equipped with the nut 9 of M2, handle 1 is screwed into stud 8 by nut 9 and is mounted on the top of cone 2
Portion.1 diameter of handle is 10MM, and 1 top of handle is equipped with hanging ring 10, can hang awl up, convenient for storage.
As shown in figure 4, crossfoot 3 is identical with perpendicular 4 structure of ruler, it is width for 10MM, length is the ruler of 300MM, crossfoot 3
It is equipped with scale with perpendicular ruler 4, center is equipped withCircular hole.
As shown in Figure 1, crossfoot 3 and perpendicular ruler 4 are mounted in cone 2 by circular hole, the angle between crossfoot 3 and perpendicular ruler 4 can
It adjusts, placement can be overlapped.Handle 1 is screwed into stud 8 by nut 9 and is mounted on 2 top of cone, and crossfoot 3 and perpendicular ruler 4 pass through handle 1
7 axial restraint of nut 9 and the rotary table of cone 2.
The utility model cone 2 is equipped with scale, and the depth in hole is pricked convenient for measurement, the depth of venthole is made to reach requirement；
The utility model is additionally provided with crossfoot 3 and perpendicular ruler 4 with a scale simultaneously, pricks the horizontal and vertical spacing in hole convenient for measurement, makes Kong Mi
Degree reaches requirement, ensure that the uniformity in hole, and then refractory material internal moisture is enable sufficiently to volatilize.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its design is subject to equivalent substitution or change, should be covered within the scope of the utility model.
Method therefor is conventional method unless otherwise instructed in above-described embodiment.
Claims (3)
1. a kind of measurable hole depth and the resistance to material of hole density prick hole awl, it is characterised in that：Including handle, cone, crossfoot with
Perpendicular ruler；Cone is followed successively by cone, cylindrical body, rotary table and stud from bottom to top, and cylindrical body is equipped with scale；Crossfoot and perpendicular ruler are set
There is scale and center is equipped with circular hole, crossfoot and perpendicular ruler are mounted in cone by circular hole, the angle between crossfoot and perpendicular ruler
It is adjustable, placement can be overlapped；Handle is by being threadably mounted at cone top.
2. a kind of measurable hole depth according to claim 1 and the resistance to material of hole density prick hole awl, it is characterised in that：Institute
It states lower portion thereof and is equipped with the nut being adapted to stud, handle is screwed into stud by nut and is mounted on cone top.
3. a kind of measurable hole depth according to claim 1 and the resistance to material of hole density prick hole awl, it is characterised in that：Institute
Handle upper portion is stated equipped with hanging ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431393.5U CN208155233U (en) | 2018-03-28 | 2018-03-28 | A kind of resistance to material bundle hole awl of measurable hole depth and hole density |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820431393.5U CN208155233U (en) | 2018-03-28 | 2018-03-28 | A kind of resistance to material bundle hole awl of measurable hole depth and hole density |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155233U true CN208155233U (en) | 2018-11-27 |
Family
ID=64380457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820431393.5U Active CN208155233U (en) | 2018-03-28 | 2018-03-28 | A kind of resistance to material bundle hole awl of measurable hole depth and hole density |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155233U (en) |
-
2018
- 2018-03-28 CN CN201820431393.5U patent/CN208155233U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |