CN105234881A - Nut dismounting tool - Google Patents
Nut dismounting tool Download PDFInfo
- Publication number
- CN105234881A CN105234881A CN201510771268.XA CN201510771268A CN105234881A CN 105234881 A CN105234881 A CN 105234881A CN 201510771268 A CN201510771268 A CN 201510771268A CN 105234881 A CN105234881 A CN 105234881A
- Authority
- CN
- China
- Prior art keywords
- lifting unit
- dismounting
- nut
- base
- sleeve pipe
- 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
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0035—Extensible supports, e.g. telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention provides a nut dismounting tool. The nut dismounting tool comprises a base, an up-and-down part (200) capable of rising and falling relative to the base, and an electric wrench (300) arranged on the up-and-down part (200), wherein the electric wrench (300) comprises a wrench body (310) and a knob dismounting head (320) for dismounting a nut (400); the wrench body (310) is positioned and matched with the up-and-down part (200) in a direction of rotation of the knob dismounting head (320). The nut dismounting tool is capable of solving the problem of relatively low efficiency of dismounting the nut in a narrow space.
Description
Technical field
The present invention relates to dismounting accessory technical field, particularly relate to a kind of nut dismounting tool.
Background technology
Slab caster is provided with fan-shaped section roller, and fan-shaped section roller realizes fastening by bolt assembly.Fan-shaped section roller needs the nut of assembling-disassembling bolt assembly in the process changed.At present, workman can only adopt common wrench to operate.We know, residing for slab caster fixed sectors section roller position, space is comparatively narrow and small, and this makes troubles to the disassemble and assemble work of workman.This makes the disassemble and assemble work efficiency of nut lower.
Inventor finds that a lot of equipment all exists the nut being in small space in the process of research and development the invention, implements the lower problem of dismounting ubiquity efficiency to these nuts.
In sum, how solving the lower problem of efficiency nut being implemented to dismounting existence in small space, is current those skilled in the art's problem demanding prompt solution.
Summary of the invention
The invention provides a kind of nut dismounting tool, in small space, the lower problem of efficiency existing for dismounting is implemented to nut to solve.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Nut dismounting tool, comprising:
Base;
The lifting unit that can be elevated relative to described base; And
Be arranged at the electric wrench of described lifting unit; Wherein: described electric wrench comprises wrench body and the turn-knob dismounting head for dismounting nut; Described wrench body is at the rotation direction of described turn-knob dismounting head and described lifting unit location fit.
Preferably, in above-mentioned instrument: in described lifting unit and described base, one is provided with thread spindle, and another one is provided with thread bush; Described thread spindle and described thread bush threaded engagement are to regulate the adjustable height of described lifting unit.
Preferably, in above-mentioned instrument: described lifting unit comprises the lifting unit body be fixedly linked with described thread bush or described thread spindle;
The shape of cross section of the cross-directional of described lifting unit body is polygon; The lifting direction of described cross-directional and described lifting unit is perpendicular.
Preferably, in above-mentioned instrument:
Also comprise the first spanner, described first spanner is used for coordinating with described lifting unit body turn-knob.
Preferably, in above-mentioned instrument:
Described lifting unit is hydraulically extensible part, air pressure extensible member or pull bar.
Preferably, in above-mentioned instrument:
Described base is magnet base, and described magnet base is provided with magnetic flux and breaks adjusting knob.
Preferably, in above-mentioned instrument:
Also comprise the second spanner, the working end of described second spanner has recess; Described recess is used for coordinating with the described magnetic flux adjusting knob that breaks.
Preferably, in above-mentioned instrument, described recess is flaring mouth.
Preferably, in above-mentioned instrument:
Described lifting unit also comprises sleeve pipe;
The sidewall of described sleeve pipe has gap, and described gap is through to the other end from one end of described sleeve pipe;
Described wrench body is positioned at the tube chamber of described sleeve pipe, and with the circumferential location fit of described gap along described sleeve pipe.
Preferably, in above-mentioned instrument:
Described base is provided with guide rail, and described lifting unit coordinates with described guide rail and forms moving sets.
Nut dismounting tool provided by the invention has following beneficial effect:
In nut dismounting tool provided by the invention, because electric wrench is arranged at lifting unit, and lifting unit can be elevated relative to base, therefore only need wrench body, with after lifting unit location fit, turn-knob dismounting head is aimed at the nut treating dismounting in process nut being implemented to dismounting, then make lifting unit be elevated and can operate the dismounting that electric wrench realizes treating dismounting nut.This instrument can provide a workbench for electric wrench, and then avoids workman to adopt common wrench to operate, and also just can avoid the inconvenience that small space brings operative's common wrench, and then improves the dismounting efficiency to nut.Visible, nut dismounting tool provided by the invention can solve in the small space problem lower to the efficiency existing for nut enforcement dismounting.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention or background technology, be briefly described to the required accompanying drawing used in embodiment or background technology description below, apparently, for those of ordinary skills, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the operating diagram of the nut dismounting tool that the embodiment of the present invention provides;
Fig. 2 is the plan structure schematic diagram of the nut dismounting tool that the embodiment of the present invention provides;
Fig. 3 is the structural representation of the second spanner that the embodiment of the present invention provides.
Description of reference numerals:
Magnet base 100, lifting unit 200, electric wrench 300, dismounting nut 400, first spanner 500, second spanner 600;
Magnetic flux breaks adjusting knob 110, thread bush 120, lifting unit body 210, thread spindle 220, sleeve pipe 230, wrench body 310, turn-knob dismounting 320, recess 610.
Detailed description of the invention
Technical scheme in the present invention is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all should belong to the scope of protection of the invention.
Please refer to Fig. 1 and 2, embodiments provide a kind of nut dismounting tool.The nut dismounting tool provided comprises base, lifting unit 200 and electric wrench 300.
Wherein, base is the basis of whole nut dismounting tool, provides installation foundation for other parts for nut dismounting tool.And base also plays arranges the effect of whole nut dismounting tool to relevant work position.Lifting unit 200 can be elevated relative to base, and electric wrench 300 is arranged at lifting unit 200, and the lifting of lifting unit 200 can be elevated by driving electric spanner 300.Electric wrench 300 is ubiquitous product in the market.Electric wrench 300 generally includes wrench body 310 and turn-knob dismounting 320.Turn-knob dismounting 320 rotation under the power source of wrench body 310 drives, and then realize the dismounting to nut 400.Wrench body 310 is at the rotation direction of turn-knob dismounting 320 and lifting unit 200 location fit.Wrench body 310 can be fixed on lifting unit 200.Be used alone for the ease of electric wrench 300, preferably, wrench body 310 is fixed on lifting unit 200 removably.
The use procedure of the nut dismounting tool that the present embodiment provides is as follows:
Base is placed on default basis, operation lifting unit 200 makes electric wrench 300 rise or decline along with lifting unit 200, and then the turn-knob dismounting of electric wrench 300 320 is docked with nut 400, then open electric wrench 300 and carry out turn-knob nut 400, finally realize the dismounting to nut 400.
Can be found out by the above-mentioned course of work, lifting unit 200 driving electric spanner 300 rises or declines, and then be adjusted to by electric wrench 300 can the position of dismounting nut 400, then opens the dismounting that electric wrench 300 realizes nut 400.Compared to the operating space required for operative's common wrench, space shared by whole nut dismounting tool is less, and electric wrench 300 only needs arrangement space in the unloading process to nut 400, without the need to larger operating space, and then the inconvenient problem that small space can be avoided to bring operative's common wrench.Visible, nut dismounting tool provided by the invention can solve in the small space problem lower to the efficiency existing for nut enforcement dismounting.
The effect of lifting unit 200 is the height being regulated electric wrench 300 by its lifting, and based on this, lifting unit 200 can realize elevating function by various structures, such as hydraulically extensible part, air pressure extensible member or pull bar.Fig. 1 please be refer again to, present embodiments provide a kind of concrete structure realizing lifting unit 200 and be elevated, in this embodiment, lifting unit 200 is provided with thread spindle 220, base is provided with thread bush 120, and thread spindle 220 and thread bush 120 threaded engagement are to regulate the adjustable height of lifting unit 200.Certainly, above-mentioned thread spindle 220 also can be arranged at base, corresponding, and thread bush 120 also can be arranged at lifting unit 200, and thread spindle 220 and thread bush 120 still regulate the adjustable height of lifting unit 200 in the mode of threaded engagement.
On the basis of above-mentioned detailed description of the invention, lifting unit 200 can also comprise lifting unit body 210, and lifting unit body 210 is fixedly linked with thread bush 120 or thread spindle 220.The shape of cross section of the cross-directional of lifting unit body 210 is polygon.It should be noted that, the lifting direction of cross-directional and lifting unit 200 is perpendicular.The layout of above-mentioned lifting unit body 210 is convenient to workman and is regulated by knob lifting unit body 210 and coordinate the degree of depth between thread bush 120 with thread spindle 220.For the ease of the operation to lifting unit body 210, preferably, the nut dismounting tool that the present embodiment provides can also comprise the first spanner 500, first spanner 500 for coordinating to regulate the adjustable height of lifting unit 200 with lifting unit body 210.
In a kind of concrete embodiment, base can be magnet base 100, is fixed on the irony basis of equipment by the magnetic effect of magnet base 100.Magnet base 100 is provided with magnetic flux and breaks adjusting knob 110, can realize the magnetic break-make of magnet base 100, and then realize the operation such as position adjustment, dismounting of magnet base 100 by the turn-knob magnetic flux adjusting knob 110 that breaks.Certainly, base can also have other fixed structure, repeats no more this application.Above-mentioned nut dismounting tool can also comprise the second spanner 600, as shown in Figure 3.The working end of the second spanner 600 has recess 610, and recess 610 is for coordinating to realize the second spanner 600 pairs of magnetic fluxs to break the operation of adjusting knob 110 with the magnetic flux adjusting knob 110 that breaks.Preferably, recess 610 is flaring mouth, is convenient to workman's aligned magnetic on-off valve regulation knob 110.
Please refer again to Fig. 1, above-mentioned lifting unit 200 can also comprise sleeve pipe 230.The sidewall of sleeve pipe 230 has gap, and gap is through to the other end from one end of sleeve pipe 230.Wrench body 310 is positioned at the tube chamber of sleeve pipe 230, and with the circumferential location fit of gap along sleeve pipe 230.Above-mentioned set-up mode can ensure the stability of electric wrench 300 preferably, and then is convenient to electric wrench 300 and works.When realizing sleeve pipe 230 and assembling with lifting unit 200, operator only needs the inner chamber of the wrench body 310 of electric wrench 300 along gap and sleeve pipe 230 to insert in sleeve pipe 230, and visible above-mentioned sleeve pipe 230 can be convenient to the dismounting of electric wrench 300.Certainly, after electric wrench 300 is placed in sleeve pipe 230, sleeve pipe 230 should not affect the normal dismantlement work of electric wrench 300.
In the course of work of reality, in order to the coupling between the aiming at of the fixing of convenient base and electric wrench 300 and nut 400, preferably, base is provided with guide rail, and lifting unit 200 coordinates with guide rail and forms moving sets.Moving sets makes lifting unit 200 can move along guide rail, and then regulates the alignment function of electric wrench 300 and nut 400 more quickly and easily.Preferably, the shape of track can be groined type, spirality etc., and base can along rail moving and then the position adjusting whole nut dismounting tool, to regulate turn-knob dismounting aiming between 320 with nut 400 more quickly.
Herein, only emphasis describes each preferred version is different from other scheme, each preferred version only otherwise conflict, can be combined, within the category of the embodiment formed after combination also disclosed in this description, considering that text is succinct, just no longer describing separately combining the embodiment formed herein.
The above is only the specific embodiment of the present invention, those skilled in the art is understood or realizes the present invention.To be apparent to one skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
The above is only the specific embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. nut dismounting tool, is characterized in that, comprising:
Base;
The lifting unit (200) that can be elevated relative to described base; And
Be arranged at the electric wrench (300) of described lifting unit (200); Wherein: described electric wrench (300) comprises wrench body (310) and the turn-knob dismounting head (320) for dismounting nut (400); Described wrench body (310) is at the rotation direction of described turn-knob dismounting head (320) and described lifting unit (200) location fit.
2. instrument according to claim 1, is characterized in that:
Described lifting unit (200) is with described base, and one is provided with thread spindle (220), and another one is provided with thread bush (120); Described thread spindle (220) and described thread bush (120) threaded engagement are to regulate the adjustable height of described lifting unit (200).
3. instrument according to claim 2, is characterized in that:
Described lifting unit (200) comprises the lifting unit body (210) be fixedly linked with described thread bush (120) or described thread spindle (220);
The shape of cross section of the cross-directional of described lifting unit body (210) is polygon; The lifting direction of described cross-directional and described lifting unit (200) is perpendicular.
4. instrument according to claim 3, is characterized in that:
Also comprise the first spanner (500), described first spanner (500) is for coordinating with described lifting unit body (210) turn-knob.
5. instrument according to claim 1, is characterized in that:
Described lifting unit (200) is hydraulically extensible part, air pressure extensible member or pull bar.
6., according to the instrument in claim 1-5 described in any one, it is characterized in that:
Described base is magnet base (100), and described magnet base (100) is provided with magnetic flux and breaks adjusting knob (110).
7. instrument according to claim 6, is characterized in that:
Also comprise the second spanner (600), the working end of described second spanner (600) has recess (610); Described recess (610) is for coordinating with the described magnetic flux adjusting knob (110) that breaks.
8. instrument according to claim 7, is characterized in that, described recess (610) is flaring mouth.
9., according to the instrument in claim 1-5 described in any one, it is characterized in that:
Described lifting unit (200) also comprises sleeve pipe (230);
The sidewall of described sleeve pipe (230) has gap, and described gap is through to the other end from one end of described sleeve pipe (230);
Described wrench body (310) is positioned at the tube chamber of described sleeve pipe (230), and with the circumferential location fit of described gap along described sleeve pipe (230).
10., according to the instrument in claim 1-5 described in any one, it is characterized in that:
Described base is provided with guide rail, and described lifting unit (200) coordinates with described guide rail and forms moving sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771268.XA CN105234881A (en) | 2015-11-12 | 2015-11-12 | Nut dismounting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510771268.XA CN105234881A (en) | 2015-11-12 | 2015-11-12 | Nut dismounting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105234881A true CN105234881A (en) | 2016-01-13 |
Family
ID=55032829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510771268.XA Pending CN105234881A (en) | 2015-11-12 | 2015-11-12 | Nut dismounting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105234881A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827534A (en) * | 2018-09-05 | 2018-11-16 | 广西玉柴机器股份有限公司 | A kind of scene auxiliary strength sensor calibrating installation |
| CN110948216A (en) * | 2019-12-30 | 2020-04-03 | 核动力运行研究所 | Automatic nut dismounting tool and method for main pump motor supporting handle bolt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010002688U1 (en) * | 2010-02-23 | 2010-07-22 | Harald Zahn Gmbh | setting tool |
| CN102785213A (en) * | 2011-05-14 | 2012-11-21 | 叶学洪 | Structure of novel nut disassembly tool |
| CN102825976A (en) * | 2011-06-14 | 2012-12-19 | 何长江 | Novel nut dismounting mechanism |
| CN203062714U (en) * | 2013-02-01 | 2013-07-17 | 南通职业大学 | Special tool for mounting and dismounting liquid tapping bolt |
| CN205111711U (en) * | 2015-11-12 | 2016-03-30 | 莱芜钢铁集团有限公司 | Nut dismounting and mounting tool |
-
2015
- 2015-11-12 CN CN201510771268.XA patent/CN105234881A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010002688U1 (en) * | 2010-02-23 | 2010-07-22 | Harald Zahn Gmbh | setting tool |
| CN102785213A (en) * | 2011-05-14 | 2012-11-21 | 叶学洪 | Structure of novel nut disassembly tool |
| CN102825976A (en) * | 2011-06-14 | 2012-12-19 | 何长江 | Novel nut dismounting mechanism |
| CN203062714U (en) * | 2013-02-01 | 2013-07-17 | 南通职业大学 | Special tool for mounting and dismounting liquid tapping bolt |
| CN205111711U (en) * | 2015-11-12 | 2016-03-30 | 莱芜钢铁集团有限公司 | Nut dismounting and mounting tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827534A (en) * | 2018-09-05 | 2018-11-16 | 广西玉柴机器股份有限公司 | A kind of scene auxiliary strength sensor calibrating installation |
| CN110948216A (en) * | 2019-12-30 | 2020-04-03 | 核动力运行研究所 | Automatic nut dismounting tool and method for main pump motor supporting handle bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| 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: 20160113 |
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| RJ01 | Rejection of invention patent application after publication |