CN201397140Y - Split plumb bob - Google Patents
Split plumb bob Download PDFInfo
- Publication number
- CN201397140Y CN201397140Y CN2009201272455U CN200920127245U CN201397140Y CN 201397140 Y CN201397140 Y CN 201397140Y CN 2009201272455 U CN2009201272455 U CN 2009201272455U CN 200920127245 U CN200920127245 U CN 200920127245U CN 201397140 Y CN201397140 Y CN 201397140Y
- Authority
- CN
- China
- Prior art keywords
- tip portion
- butt end
- cone tip
- thick end
- shell
- 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
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a split plumb bob which comprises a conical tip portion and a thick end which are separately processed, wherein the conical tip portion is fixed with the thick end, the thick end consists of a shell and a counterweight canned in the shell. The conical tip portion is easy to process, and can adopt high-strength high-quality material, the thick end can be made of common material, and therefore, the product cost is reduced on the premise of guaranteeing the strength of the conical tip. As the thick end consists of the shell and the counterweight in the shell, the counterweight has lower requirements to material, and can adopt common steel shots, thereby further reducing the product cost.
Description
Technical field
The utility model relates to a kind of split type ceiling hammer, and this ceiling hammer is not only bored easily processing of point, and can reduce production costs.
Background technology
Ceiling hammer is a modal aid on the building ground, and it can help the build labourer to make the body of wall of being built perpendicular to the ground all the time.Ceiling hammer is the spindle of standard, has the most advanced and sophisticated and butt end of awl, and no matter existing various ceiling hammers are with which kind of processes, and the overwhelming majority is solid one-piece construction, and there is following defective at least in this: 1, be difficult for the processing cone tip portion.Blank will be processed as an end for the spindle that awl is sharp, the other end is thicker, itself acquire a certain degree of difficulty, butt diameter is big more, difficult more processing, even may once get nowhere, need carry out secondary processing to boring point; 2, because the awl point is very thin, and dropping makes cone tip portion bending, fracture or rust easily on hard ground or brick, influence result of use, so the material requirement is high, can increase cost of products.
The utility model content
At the prior art above shortcomings, the purpose of this utility model is to provide a kind of split type ceiling hammer of boring easily processing of point, cost reduction.
The purpose of this utility model is achieved in that split type ceiling hammer, and described ceiling hammer is made of the cone tip portion and the butt end of processing respectively, and butt end is truncated cone-shaped, and cone tip portion and butt end are fixed together.
Described butt end is made of housing and canned mass in housing.
Described cone tip portion and butt end are fixed together by welding manner.
Described cone tip portion and butt end are fixed together by heat seal or riveted mode.
Compared to existing technology, the utlity model has following beneficial effect:
1, cone tip portion is easily processed.Because its butt diameter diminishes greatly cone tip portion and the butt end separate machined recombinant, the cone tip portion (ceiling hammer that is equivalent to a trumpet) after separately, so processing easily;
2, cone tip portion can adopt high-intensity high-quality material, and butt end to be common material get final product, under the prerequisite that guarantees the sharp intensity of awl, reduced cost of products;
3, butt end is by housing with place the balance weight body in the housing to constitute, and the balance weight body selection requires to reduce, and can select the ordinary steel ball for use, so further reduced cost of products.
Description of drawings
Fig. 1-the utility model structural representation;
Fig. 2-the utility model heat seal or riveted construction figure.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1, from the figure as can be seen, the utility model ceiling hammer is made of cone tip portion 1 and butt end 2 two parts of processing respectively, butt end 2 is truncated cone-shaped, cone tip portion 1 and butt end 2 are fixed together after processing respectively again, this fixed form both can be welding, also can be heat seal or riveted mode.When heat seal or riveted, cone tip portion 1 is provided with heat seal or riveted pin 3, and butt end 2 is provided with corresponding heat seal or rivet hole 4, sees Fig. 2.Certainly, the structure of hole and pin also can be exchanged on cone tip portion and butt end.Adopt after the fixing again mode of processing respectively the cone tip portion easily processing that becomes, cone tip portion can adopt high-intensity high-quality material simultaneously, and butt end to be common material get final product, reduced cost of products guaranteeing to bore under the prerequisite of sharp intensity.
Described butt end 2 is made of housing 5 and canned mass 6 in housing, sees Fig. 2, and the mass selection requires to reduce, and can select the ordinary steel ball for use, has further reduced cost of products.
Claims (4)
1, split type ceiling hammer is characterized in that: described ceiling hammer is made of the cone tip portion (1) and the butt end (2) of processing respectively, and butt end (2) is truncated cone-shaped, and cone tip portion (1) and butt end (2) are fixed together.
2, split type ceiling hammer according to claim 1 is characterized in that: described butt end (2) is by housing (5) and canned mass (6) formation in housing.
3, split type ceiling hammer according to claim 1 and 2 is characterized in that: described cone tip portion (1) and butt end (2) are fixed together by welding manner.
4, ceiling hammer according to claim 1 and 2 is characterized in that: described cone tip portion (1) and butt end (2) are fixed together by heat seal or riveted mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201272455U CN201397140Y (en) | 2009-05-07 | 2009-05-07 | Split plumb bob |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009201272455U CN201397140Y (en) | 2009-05-07 | 2009-05-07 | Split plumb bob |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201397140Y true CN201397140Y (en) | 2010-02-03 |
Family
ID=41619658
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009201272455U Expired - Fee Related CN201397140Y (en) | 2009-05-07 | 2009-05-07 | Split plumb bob |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201397140Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207385A (en) * | 2011-05-20 | 2011-10-05 | 陈德友 | Method for machining suspension wire hammer and suspension wire hammer by utilizing same |
CN102601586A (en) * | 2012-03-22 | 2012-07-25 | 陈德友 | Method for processing plumb bob |
-
2009
- 2009-05-07 CN CN2009201272455U patent/CN201397140Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102207385A (en) * | 2011-05-20 | 2011-10-05 | 陈德友 | Method for machining suspension wire hammer and suspension wire hammer by utilizing same |
CN102601586A (en) * | 2012-03-22 | 2012-07-25 | 陈德友 | Method for processing plumb bob |
CN102601586B (en) * | 2012-03-22 | 2014-05-14 | 陈德友 | Method for processing plumb bob |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201397140Y (en) | Split plumb bob | |
CN106089115B (en) | Impact type taper thread connects drill rod | |
CN103938620B (en) | The quick pile extension method of prestress concrete preformed pile and lock type joint stake | |
CN205918371U (en) | Impacted style tapering threaded connection rock drilling brazing tool | |
CN106089116B (en) | Impact type compound thread connects drill rod | |
CN201931448U (en) | Punch with steel ball | |
CN102310252B (en) | Welding gun | |
CN101653813B (en) | Internal-external thickening mould at tube ends of drill stem tube body | |
CN203784052U (en) | Pin for correcting dislocation of foundation screw hole during mounting of blast furnace equipment | |
CN204139597U (en) | Small-sized reinforced concrete chimney template adjustment bracing means suitable for reading | |
CN202556349U (en) | Guide centering drill | |
CN206017403U (en) | Hit core riveting nut | |
CN106194964A (en) | Hit core riveting nut | |
CN202597377U (en) | High-strength rivet | |
CN201705776U (en) | Improved riveting structure | |
CN101934518A (en) | Intersection line marking lofting accuracy control tool for 10 thousand ton class rolling boat hull | |
CN205571840U (en) | Golf ball head | |
CN200995455Y (en) | Separated special-shaped drill rod | |
CN206801054U (en) | Auxiliary bolt for bearing pin installation | |
CN204385906U (en) | Wood-concrete mixed structure node connection form | |
CN201322619Y (en) | Plumb bob | |
CN203035092U (en) | Drill tool of rock drill | |
CN204002573U (en) | The boring button bit of bridge foundation large diameter pile | |
CN202662217U (en) | Blade type teaching instrument of precision casting detachable basic group driller | |
CN202463915U (en) | Tractor steering arm |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100203 Termination date: 20130507 |