CN103934782A - Spanner for disassembling and assembling inner wall mouth die transition sleeve - Google Patents
Spanner for disassembling and assembling inner wall mouth die transition sleeve Download PDFInfo
- Publication number
- CN103934782A CN103934782A CN201410085861.4A CN201410085861A CN103934782A CN 103934782 A CN103934782 A CN 103934782A CN 201410085861 A CN201410085861 A CN 201410085861A CN 103934782 A CN103934782 A CN 103934782A
- Authority
- CN
- China
- Prior art keywords
- cross bar
- spacer shell
- wall
- pair
- transition sleeve
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
- B25B13/50—Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
Abstract
The invention discloses a spanner for disassembling and assembling an inner wall mouth die transition sleeve. The transition sleeve is installed on the axis of a connecting sleeve, at least one pair of bumps is symmetrically arranged on the outer wall of the transition sleeve, and the spanner comprises a transverse rod and a pair of sliding bases which can move along the transverse rod. Extending parts are arranged on the sliding bases respectively in an extending mode. The pair of extending parts is in parallel, and the extending direction of the extending parts is perpendicular to the length direction of the transverse rod. The length of the extending parts is larger than the distance between the bumps and the ends of the transition sleeve, the length of the transverse rod is larger than the sum of the outer diameter of the transition sleeve and the width of the two sliding bases, and the thickness of the extending pars in the length direction of the transverse rod is smaller than the distance between the outer wall of the transition sleeve and the inner wall of the connecting sleeve. The extending parts abut against the bumps in the circumferential direction, the transverse rod is rotated to drive the transition sleeve to rotate synchronously to achieve disassembly and assembly, and operation is easy and convenient; moreover, the distance between the pair of extending parts is adjustable, and the spanner is suitable for transition sleeves with different specifications and low in using cost and will not damage the outer wall of the transition sleeve or the inner wall of the connecting sleeve.
Description
Technical field
the present invention relates to a kind of inwall mouth mould spacer shell wrench for dismounting.
Background technology
for a kind of inwall mouth mould spacer shell, for fear of its inside and outside surface is damaged, need a kind of dismantling device, and this spacer shell is installed in an adapter sleeve, space between the two is less, this instrument can not damage the inwall of adapter sleeve, and in this area, existing instrument cannot meet such demand.
Summary of the invention
for the technical deficiency of above-mentioned existence, the object of this invention is to provide a kind of inwall mouth mould spacer shell wrench for dismounting, it is simple in structure, easy to operate, and, can be applied to this spacer shell of different size, and can not damage the runner of raw material.
for solving the problems of the technologies described above, the present invention adopts following technical scheme:
a kind of inwall mouth mould spacer shell wrench for dismounting, described spacer shell is installed on the axle center of an adapter sleeve, on the outer wall of described spacer shell, be symmetrically arranged with at least one pair of projection, this spanner comprises a cross bar, the a pair of slide that can move along described cross bar, on described slide, extend and be provided with extension respectively, a pair of described extension parallel and bearing of trend perpendicular to the length direction of described cross bar, distance between the end of the projection described in the length of described extension is greater than and described spacer shell, the length of described cross bar is greater than the width sum of the slide described in the external diameter of described spacer shell and two, distance between the inwall of the outer wall of the spacer shell described in the thickness of described extension on the length direction of described cross bar is less than and described adapter sleeve.
preferably, described cross bar is selected hollow steel pipe.
preferably, the two ends of described cross bar are respectively arranged with the stop block that prevents that described slide from coming off from it.
preferably, the thickness of described slide on the length direction of described cross bar is greater than the thickness of described extension on the length direction of described cross bar.
beneficial effect of the present invention is: this spanner, by rotary bar, just can drive spacer shell synchronous rotary, and then realize dismounting along circumferentially offseting with the projection on extension and spacer shell, simple in structure, easy and simple to handle; And, by the slide that can move, can adjust the distance between a pair of extension, to be applicable to the spacer shell of different size, use cost is cheap, in the process of operation, between spanner and the outer wall of spacer shell or the inwall of adapter sleeve, there is not relative sliding, so can not damage the surface of the two, not affect the quality of the goods of production.
Accompanying drawing explanation
accompanying drawing 1 is the structural representation of inwall mouth mould spacer shell;
accompanying drawing 2 is the structural representation of inwall mouth mould spacer shell wrench for dismounting of the present invention;
accompanying drawing 3 is the work schematic diagram of wrench for dismounting of the present invention (spacer shell is torn open or filled).
in accompanying drawing: 1, spacer shell; 2, adapter sleeve; 3, projection; 4, cross bar; 5, slide; 6, extension; 7, stop block.
The specific embodiment
below in conjunction with embodiment shown in the drawings, the present invention is described in detail below:
if accompanying drawing 1 is to as shown in accompanying drawing 3, a kind of inwall mouth mould spacer shell wrench for dismounting, spacer shell 1 is installed on the axle center of an adapter sleeve 2, on the outer wall of spacer shell 1, be symmetrically arranged with at least one pair of projection 3, this spanner comprises a cross bar 4, the a pair of slide 5 that can move along cross bar 4, on slide 5, extend and be provided with extension 6 respectively, a pair of extension 6 parallel and bearing of trend perpendicular to the length direction of cross bar 4, the length of extension 6 is greater than the distance between projection 3 and the end of spacer shell 1, the length of cross bar 4 is greater than the width sum of external diameter and two slides 5 of spacer shell 1, the thickness of extension 6 on the length direction of cross bar 4 is less than the distance between the outer wall of spacer shell 1 and the inwall of adapter sleeve 2.
further particularly, cross bar 4 is selected hollow steel pipe, and the two ends of cross bar 4 are respectively arranged with the stop block 7 that prevents that slide 5 from coming off from it, and the thickness of slide 5 on the length direction of cross bar 4 is greater than the thickness of extension 6 on the length direction of cross bar 4.
during use, according to the preliminary distance of adjusting between a pair of extension 6 of the specification of spacer shell 1, by in gap between a pair of extension 6 insertion spacer shells 1 and adapter sleeve 2, according to the demand of tearing open or filling, extension 6 is pushed against in the corresponding side surface of projection 3 clockwise or counterclockwise, more further adjusts the distance between extension 6, to be more conducive to operation, rotary bar 4 drives spacer shells 1 to rotate, and then completes and tear open or fill, and takes off this spanner.
the spanner of the present invention's design circumferentially offsets with extension 6 and projection 3 edges on spacer shell 1, by rotary bar 4, just can drive spacer shell 1 synchronous rotary, and then realize dismounting, simple in structure, easy and simple to handle; And, by the slide 5 that can move, can adjust the distance between a pair of extension 6, to be applicable to the spacer shell 1 of different size, use cost is cheap, in the process of operation, between spanner and the outer wall of spacer shell 1 or the inwall of adapter sleeve 2, there is not relative sliding, so can not damage the surface of the two, not affect the quality of the goods of production.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that spirit is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (4)
1. an inwall mouth mould spacer shell wrench for dismounting, described spacer shell is installed on the axle center of an adapter sleeve, on the outer wall of described spacer shell, be symmetrically arranged with at least one pair of projection, this spanner is characterised in that: comprise a cross bar, the a pair of slide that can move along described cross bar, on described slide, extend and be provided with extension respectively, a pair of described extension parallel and bearing of trend perpendicular to the length direction of described cross bar, distance between the end of the projection described in the length of described extension is greater than and described spacer shell, the length of described cross bar is greater than the width sum of the slide described in the external diameter of described spacer shell and two, distance between the inwall of the outer wall of the spacer shell described in the thickness of described extension on the length direction of described cross bar is less than and described adapter sleeve.
2. inwall mouth mould spacer shell wrench for dismounting according to claim 1, is characterized in that: described cross bar is selected hollow steel pipe.
3. inwall mouth mould spacer shell wrench for dismounting according to claim 1, is characterized in that: the two ends of described cross bar are respectively arranged with the stop block that prevents that described slide from coming off from it.
4. inwall mouth mould spacer shell wrench for dismounting according to claim 1, is characterized in that: the thickness of described slide on the length direction of described cross bar is greater than the thickness of described extension on the length direction of described cross bar.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410085861.4A CN103934782A (en) | 2014-03-10 | 2014-03-10 | Spanner for disassembling and assembling inner wall mouth die transition sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410085861.4A CN103934782A (en) | 2014-03-10 | 2014-03-10 | Spanner for disassembling and assembling inner wall mouth die transition sleeve |
Publications (1)
Publication Number | Publication Date |
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CN103934782A true CN103934782A (en) | 2014-07-23 |
Family
ID=51182792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410085861.4A Pending CN103934782A (en) | 2014-03-10 | 2014-03-10 | Spanner for disassembling and assembling inner wall mouth die transition sleeve |
Country Status (1)
Country | Link |
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CN (1) | CN103934782A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2584366Y (en) * | 2002-11-08 | 2003-11-05 | 上海神模电气有限公司 | Sliding drag hook |
US20060137496A1 (en) * | 2002-11-05 | 2006-06-29 | Hong Lu | Single-wedge wrenches |
CN201824308U (en) * | 2010-09-01 | 2011-05-11 | 青岛港(集团)有限公司 | Multipurpose dismounting tool for equipment maintenance |
CN203738674U (en) * | 2014-03-10 | 2014-07-30 | 苏州杰威尔精密机械有限公司 | Wrench for dismounting and mountinginner wall die transition sleeve |
-
2014
- 2014-03-10 CN CN201410085861.4A patent/CN103934782A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060137496A1 (en) * | 2002-11-05 | 2006-06-29 | Hong Lu | Single-wedge wrenches |
CN2584366Y (en) * | 2002-11-08 | 2003-11-05 | 上海神模电气有限公司 | Sliding drag hook |
CN201824308U (en) * | 2010-09-01 | 2011-05-11 | 青岛港(集团)有限公司 | Multipurpose dismounting tool for equipment maintenance |
CN203738674U (en) * | 2014-03-10 | 2014-07-30 | 苏州杰威尔精密机械有限公司 | Wrench for dismounting and mountinginner wall die transition sleeve |
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PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140723 |
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RJ01 | Rejection of invention patent application after publication |