CN105458689A - Large-scale nut pre-tightening and detaching device - Google Patents
Large-scale nut pre-tightening and detaching device Download PDFInfo
- Publication number
- CN105458689A CN105458689A CN201610009627.2A CN201610009627A CN105458689A CN 105458689 A CN105458689 A CN 105458689A CN 201610009627 A CN201610009627 A CN 201610009627A CN 105458689 A CN105458689 A CN 105458689A
- Authority
- CN
- China
- Prior art keywords
- disengagement
- provision
- base
- column
- scale nut
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/10—Aligning parts to be fitted together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/06—Screw or nut setting or loosening machines
Abstract
The invention discloses a large-scale nut pre-tightening and detaching device. The large-scale nut pre-tightening and detaching device comprises a base, a rotary table and three support columns, wherein the rotary table can be arranged on the base along the axis of the rotary table; one end of each support column is connected to the bottom of the base, and the length of each support column can be regulated. Therefore, the horizontal angle of each of large-scale nuts placed on the rotary table is regulated through the regulation of the lengths of the three support columns, so that threads in the large-scale nuts are aligned to threads in screw rods, then the rotary table is rotated so that the nuts are screwed to the screw rods, and the large-scale nuts can be screwed to the screw rods without too many human resources.
Description
Technical field
The present invention relates to handling instrument, particularly relate to the provision for disengagement of a kind of large-scale nut pretension.
Background technology
At present, a lot of large industry equipment can use large-scale nut, if smelter is to converter body hanging nut etc., in actual production there is many-sided problem in the above-mentioned large-scale nut of dismounting, when mounted, because nut is larger, heavier, nut is difficult to aim at screw rod, and all will go to mount and dismount nut by manpower at present, difficulty is comparatively large, also dangerous.
Summary of the invention
The object of the invention is to be to provide the provision for disengagement of a kind of large-scale nut pretension, solve one or more in above-mentioned prior art problem.
According to an aspect of the present invention, there is provided the provision for disengagement of a kind of large-scale nut pretension, comprise base, rotating disk and three support columns, rotating disk can be arranged on base along own axis, one end of every root support column is all connected to base bottom, and every root support column all can regulate its length.
In some embodiments: support column comprises column body, adjustable column and lower prop; Column body one end is fixedly connected on base, and the other end is flexibly connected with one end of adjustable column, and adjustable column can rotate along own axes; The adjustable column other end is connected with lower prop end thread, and adjustable column inside is provided with the accommodating cavity stretching into adjustable column inside for holding lower prop, regulates support column entire length by regulating the lower prop length be screwed in adjustable column.Thus, the length of support column can be regulated, to regulate the level angle of the large-scale nut be positioned on rotating disk to aim at screw flight.
In some embodiments: lower prop bottom is provided with gripper shoe.Thus, increase the contact area on support column and ground, prevent support column to be absorbed in ground.
In some embodiments: adjustable column lateral wall is provided with the first in command.Thus, the length of support column can be regulated by ease rotation adjustable column.
In some embodiments: the line of the junction of base and three support columns is equilateral triangle.Thus, make the support of support column to base more stable.
In some embodiments: also comprise a pair standing screw, rotating disk is provided with the standing groove for placing nut, and the cell wall of standing groove is provided with two respectively for the screw that standing screw wears, and the position of two screws is oppositely arranged.Thus, large-scale nut can be positioned in the standing groove of rotating disk, and be fixed by standing screw.
In some embodiments: the end of each standing screw is provided with the second in command.Thus, can ease rotation standing screw.
In some embodiments: base comprises holder and Mobile base, holder side is connected with support column, opposite side is provided with groove, Mobile base is arranged in groove, groove inner wall is provided with chute, Mobile base sidewall is provided with the slide block that can slide in chute, and be connected with bottom portion of groove by multiple spring bottom Mobile base, Mobile base is also connected with rotating disk.Thus, when after a tooth on large-scale nut spiral shell, utilize the spring be arranged between Mobile base and holder, make rotating disk hold large-scale nut always.
In some embodiments: rotating disk sidewall is provided with the 3rd handle.Thereby, it is possible to ease rotation rotating disk.
The present invention is by regulating the length of three support columns to regulate the level angle of the large-scale nut be positioned on rotating disk, the screw thread of large-scale nut is made to aim at screw flight, rotary turnplate is by screw rod on nut spiral shell again, can by screw rod on large-scale nut spiral shell without the need to too many manpower.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of large-scale nut pretension of the present invention provision for disengagement.
Detailed description of the invention
Illustrate below in conjunction with accompanying drawing, the present invention is described in further detail.
As shown in Figure 1, the provision for disengagement of a kind of large-scale nut pretension, comprise base 1, rotating disk 2 and three support columns 3, rotating disk 2 can be arranged on base 1 along own axis, rotating disk 2 can be arranged on base 1 by bearing, one end of every root support column 3 is all bolted to connection bottom base 1, and every root support column 3 all can regulate its length.The line of the junction of base 1 and three support columns 3 can be equilateral triangle, to make the support of support column to base more stable.
By regulating the length of three support columns to regulate the level angle of the large-scale nut be positioned on rotating disk, make the screw thread of large-scale nut aim at screw flight, then rotary turnplate is by screw rod on nut spiral shell, can by screw rod on large-scale nut spiral shell without the need to too many manpower.
Wherein, in order to regulate the length of support column 3, support column 3 can comprise column body 31, adjustable column 32 and lower prop 33.Column body 31 one end is bolted to connection in base 1, the other end is flexibly connected with one end of adjustable column 32, adjustable column 32 can rotate along own axes, specifically, column body 31 lower end is fixed with bearing, adjustable column 32 upper end is fixed with rotating shaft, and the rotating shaft of adjustable column 32 upper end is installed in the bearing of column body 31 lower end.
Adjustable column 32 other end is connected with lower prop 33 end thread, and adjustable column 32 inside digs the accommodating cavity 34 stretching into adjustable column 32 inside for holding lower prop 33, regulates support column 3 entire length by regulating lower prop 33 length be screwed in adjustable column 32.
In addition, also can also dig the cavity communicated with the accommodating cavity 34 in adjustable column 32 in the lower end of column body 31, hold lower prop 33, thus can the entire length of adjustment support column 3 in a big way.Wherein, lower prop 33 bottom is all installed with gripper shoe 35, thus, increases the contact area on support column and ground, prevents support column to be absorbed in ground.Adjustable column 32 lateral wall is installed with the first in command 36, can conveniently rotate adjustable column 32.
In addition, a pair standing screw 4 can also be comprised, rotating disk 2 digs the standing groove 21 for placing nut, standing groove 21 be provided with two run through standing groove 21 cell wall screw 22, the screw 22 that standing screw 4 is arranged in respectively, standing screw 4 is threaded with screw 22, and the position of two screws 22 is oppositely arranged.The end winding support of each standing screw 4 is provided with the second in command 41, to facilitate rotation standing screw.Rotating disk 2 sidewall can also be bolted and be provided with the 3rd handle 23, facilitates rotary turnplate 2.Thus, large-scale nut can be positioned in the standing groove 21 of rotating disk 2, and be fixed by standing screw 4.
Wherein, base 1 can comprise holder 11 and Mobile base 12, be connected with support column 3 bottom holder 11, opposite side digs fluted 13, Mobile base 12 is arranged in groove 13, groove 13 inwall has dug chute 14, Mobile base 12 sidewall is one-body molded the slide block 15 that can slide in chute 14, be connected with bottom groove 13 by multiple spring 16 bottom Mobile base 12, that is, spring 16 one end is fixedly connected on bottom Mobile base 12, and the other end is fixedly connected on bottom groove 13, and Mobile base 12 top is connected with rotating disk 2 by bearing.Thus, when after a tooth on large-scale nut spiral shell, utilize the spring 16 be arranged between Mobile base 12 and holder 11, make rotating disk 2 hold large-scale nut always.
In sum, the present invention is by regulating the length of three support columns to regulate the level angle of the large-scale nut be positioned on rotating disk, make the screw thread of large-scale nut aim at screw flight, then rotary turnplate is by screw rod on nut spiral shell, can by screw rod on large-scale nut spiral shell without the need to too many manpower.
The above is only one embodiment of the present invention; it should be pointed out that to those skilled in the art, without departing from the concept of the premise of the invention; can also make some similar distortion and improvement, these also should be considered as within protection scope of the present invention.
Claims (9)
1. large-scale nut pretension provision for disengagement, it is characterized in that: comprise base (1), rotating disk (2) and three support columns (3), described rotating disk (2) can be arranged on described base (1) along own axis, one end of described every root support column (3) is all connected to base (1) bottom, and every root support column (3) all can regulate its length.
2. a kind of large-scale nut pretension according to claim 1 provision for disengagement, is characterized in that: described support column (3) comprises column body (31), adjustable column (32) and lower prop (33); Described column body (31) one end is fixedly connected on described base (1), and the other end is flexibly connected with the one end of described adjustable column (32), and adjustable column (32) can rotate along own axes; Described adjustable column (32) other end is connected with described lower prop (33) end thread, adjustable column (32) inside is provided with stretches into the inner accommodating cavity (34) of adjustable column (32) for holding lower prop (33), regulates support column (3) entire length by regulating lower prop (33) length be screwed in adjustable column (32).
3. a kind of large-scale nut pretension according to claim 2 provision for disengagement, is characterized in that: described lower prop (33) bottom is provided with gripper shoe (35).
4. a kind of large-scale nut pretension according to claim 2 provision for disengagement, is characterized in that: described adjustable column (32) lateral wall is provided with the first in command (36).
5. a kind of large-scale nut pretension according to claim 1 provision for disengagement, is characterized in that: described base (1) is equilateral triangle with the line of the junction of three support columns (3).
6. a kind of large-scale nut pretension according to claim 1 provision for disengagement, it is characterized in that: also comprise a pair standing screw (4), described rotating disk (2) is provided with the standing groove (21) for placing nut, the cell wall of described standing groove (21) is provided with two screws (22) supplying described standing screw (4) to wear respectively, and the position of two screws (22) is oppositely arranged.
7. a kind of large-scale nut pretension according to claim 6 provision for disengagement, is characterized in that: the end of described each standing screw (4) is provided with the second in command (41).
8. a kind of large-scale nut pretension according to claim 1 provision for disengagement, it is characterized in that: described base (1) comprises holder (11) and Mobile base (12), described holder (11) side is connected with described support column (3), opposite side is provided with groove (13), described Mobile base (12) is arranged in described groove (13), groove (13) inwall is provided with chute (14), Mobile base (12) sidewall is provided with the slide block (15) that can slide in described chute (14), Mobile base (12) bottom is connected with groove (13) bottom by multiple spring (16), Mobile base (12) is also connected with described rotating disk (2).
9. a kind of large-scale nut pretension according to claim 1 provision for disengagement, is characterized in that: described rotating disk (2) sidewall is provided with the 3rd handle (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009627.2A CN105458689A (en) | 2016-01-07 | 2016-01-07 | Large-scale nut pre-tightening and detaching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610009627.2A CN105458689A (en) | 2016-01-07 | 2016-01-07 | Large-scale nut pre-tightening and detaching device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105458689A true CN105458689A (en) | 2016-04-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610009627.2A Pending CN105458689A (en) | 2016-01-07 | 2016-01-07 | Large-scale nut pre-tightening and detaching device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458689A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090001211U (en) * | 2007-07-30 | 2009-02-04 | 두산중공업 주식회사 | Apparatus for fastening a heavy bolt |
| CN202021458U (en) * | 2011-03-29 | 2011-11-02 | 江西江州联合造船有限责任公司 | Device for horizontally installing heavy nut |
| CN203542012U (en) * | 2013-10-19 | 2014-04-16 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Large-sized nut pre-tightening dismounting device |
| CN103817517A (en) * | 2014-02-21 | 2014-05-28 | 中信重工机械股份有限公司 | Device and method for mounting heavy nuts in low space |
| CN204019091U (en) * | 2014-07-15 | 2014-12-17 | 辽宁陆海石油装备研究院有限公司 | Large-scale nut erector |
| CN104339152A (en) * | 2014-10-17 | 2015-02-11 | 安徽三众智能装备有限公司 | Quick-adjusting rotation-stopping mechanism |
| CN104368965A (en) * | 2014-11-04 | 2015-02-25 | 合肥合锻机床股份有限公司 | Nut rotating installation device |
| CN205520404U (en) * | 2016-01-07 | 2016-08-31 | 南通永大管业股份有限公司 | Large -scale nut pretension dismounting device |
-
2016
- 2016-01-07 CN CN201610009627.2A patent/CN105458689A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090001211U (en) * | 2007-07-30 | 2009-02-04 | 두산중공업 주식회사 | Apparatus for fastening a heavy bolt |
| CN202021458U (en) * | 2011-03-29 | 2011-11-02 | 江西江州联合造船有限责任公司 | Device for horizontally installing heavy nut |
| CN203542012U (en) * | 2013-10-19 | 2014-04-16 | 甘肃酒钢集团宏兴钢铁股份有限公司 | Large-sized nut pre-tightening dismounting device |
| CN103817517A (en) * | 2014-02-21 | 2014-05-28 | 中信重工机械股份有限公司 | Device and method for mounting heavy nuts in low space |
| CN204019091U (en) * | 2014-07-15 | 2014-12-17 | 辽宁陆海石油装备研究院有限公司 | Large-scale nut erector |
| CN104339152A (en) * | 2014-10-17 | 2015-02-11 | 安徽三众智能装备有限公司 | Quick-adjusting rotation-stopping mechanism |
| CN104368965A (en) * | 2014-11-04 | 2015-02-25 | 合肥合锻机床股份有限公司 | Nut rotating installation device |
| CN205520404U (en) * | 2016-01-07 | 2016-08-31 | 南通永大管业股份有限公司 | Large -scale nut pretension dismounting device |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160406 |