CN201936739U - Locking device for winding of coil - Google Patents
Locking device for winding of coil Download PDFInfo
- Publication number
- CN201936739U CN201936739U CN2010206038531U CN201020603853U CN201936739U CN 201936739 U CN201936739 U CN 201936739U CN 2010206038531 U CN2010206038531 U CN 2010206038531U CN 201020603853 U CN201020603853 U CN 201020603853U CN 201936739 U CN201936739 U CN 201936739U
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- locking device
- sleeve
- lock sleeve
- silk braid
- hole
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Abstract
The utility model discloses a locking device for the winding of a coil, which is characterized by comprising a first locking device and a second locking device respectively arranged at the two ends of a shaft.The shaft is equipped with location holes arranged at intervals.The first locking device comprises a first lock sleeve and a positioning device.The second locking device comprises a second lock sleeve, an adjust screw and a fastening screw sleeve successively sleeved onto the shaft for fastening the parts on the shaft and a positioning device fixing the fastening screw sleeve.The outer surface of the front end of the fastening screw sleeve is equipped with male thread.The rear end of the adjust screw is in a threaded connection with the male thread at the front end of the fastening screw sleeve. The adjust screw is rotated to move forward for the locking of the second lock sleeve.The absence of proper fixing devices for the parts on conventional shafts is avoided by utilizing the locking device of the utility model.The locking device also has the advantages of simple structure and convenient operation.
Description
Technical field
The utility model relates to a kind of locking device, particularly a kind of locking device that is used for coil winding.
Background technology
The transformer coil coiling, at first be that insulating cylinder carry out branch side, promptly rule in the periphery of insulating cylinder, determine the position of stay, then stay is fixed on outside the insulating cylinder, the insulating cylinder that will be fixed with stay again is through to be put on the coil winding machine on the axle and winds the line, and therefore, parts such as insulating cylinder stay need be fixed on the axle.And the mode of the locking at parts on shaft two ends is a lot, and the simplest is directly to lock with nut, prevents to become flexible in order to increase, and can adopt lock washer, double nut etc.For the axle of transformer coil coiling usefulness, it is axle mostly, adopts general nut check obviously to be not suitable for.Therefore, a kind of handled easily, the locking device that is used for coil winding that is applicable to circular shaft and axle and even polygon shaft simple in structure become the target that pursue this area.
Summary of the invention
The purpose of this utility model is to solve the defective that is not suitable for the locking device of coil winding in the prior art.
For achieving the above object, the technical solution of the utility model is: a kind of locking device that is used for coil winding is characterized in that: it comprises first, second locking device that is located at a two ends respectively; The compartment of terrain, two opposite flanks of described axle is provided with location hole; Described first locking device comprises that one is set in the positioner that is used to hold out against first lock sleeve of described parts on shaft and is used for described first lock sleeve is fixed on described position of positioning hole on the described axle; Described second locking device comprises and is set in second lock sleeve, adjusting nut, the tightening silk braid that is used to hold out against described parts on shaft on the described axle successively, and a positioner that is used for fixing the tightening silk braid; The front end outer surface of described tightening silk braid has external screw thread, and the rear end of described adjusting nut is connected with the external screw thread of described tightening silk braid front end and makes it to move forward described second lock sleeve of locking by the rotation adjusting nut.
As preferably, the taper of the front end of described first lock sleeve for cooperating with the endoporus of its parts on shaft of locking.
As preferably, the taper of the front end of described second lock sleeve for cooperating with the hole of its parts on shaft of locking.
With the lock sleeve Front-end Design is taper, is beneficial to lock parts on shaft, increases coupling mechanism force.
As preferably, the side, rear end of described first lock sleeve is provided with radial direction through hole; The radial direction through hole that described positioner passes described first lock sleeve is inserted in the location hole of described axle; The side, rear end of described tightening silk braid is provided with radial direction through hole, and the radial direction through hole that described positioner passes described tightening silk braid is fixed on described tightening silk braid the position of described axle location hole.
Described positioner comprises set pin sleeve, alignment pin, spring and handle; Described set pin sleeve comprises that an end has the sleeve and the flange that is connected in sleeve the other end of inside contraction seam; Described set pin sleeve by described flange be separately fixed at described first lock sleeve and described tightening silk braid the side and with the coaxial setting of radial direction through hole of described first lock sleeve and described tightening silk braid rear end; Described alignment pin is located in the described set pin sleeve, the rear end of described alignment pin is stretched out and is connected with described handle from the contraction seam end of described set pin sleeve, described spring is located in the described set pin sleeve and is set on the described alignment pin, has a boss that when the handle post-tensioning, can compress spring and alignment pin is extracted from described axle location hole on the described alignment pin, the front end of the boss of described alignment pin is that described handle unclamps the back under the elastic force effect of spring, just is inserted in the described axle location hole.
As preferably, the rear end of described first lock sleeve and described tightening silk braid side respectively is provided with radially screw; Described positioner is a dog screw, and this dog screw cooperates with the radially screw of described first lock sleeve and described tightening silk braid, and its front end is inserted in the location hole of described axle.
The utility model is owing to adopt technique scheme, by two first, second locking devices that are located at a two ends, realize the locking of parts on shaft, wherein first locking device is fixed on the position of the location hole of axle, second locking device of the other end is by tightening silk braid that is fixed on a location hole place and the adjustment nut that is attached thereto, can realize axial locking and the part that unclamps on the axle, it has advantages such as simple in structure, easy to operate.
Fixing between the location hole of first lock sleeve in first locking device particularly of the present utility model and the tightening silk braid of second locking device and axle, adopted the structure of spring push-and-pull alignment pin, promptly by handle pulling alignment pin, thereby the compression spring is realized extracting of alignment pin, handle can spur alignment pin and carry out move left and right on the axle surface, when the suitable location hole place of arrival, release handle, alignment pin can be inserted in the location hole automatically.Therefore, this is than adopting common dog screw to position more convenient and quicker.
Description of drawings
Fig. 1 is the cutaway view that is used for the locking device of coil winding of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3, the 4th, the utility model are used for the front view and the left view of first lock sleeve of the locking device of coil winding;
Fig. 5, the 6th, the utility model are used for the front view and the left view of second lock sleeve of the locking device of coil winding;
Fig. 7, the 8th, the utility model are used for the front view and the left view of tightening silk braid of the locking device of coil winding;
Fig. 9, the 10th, the utility model are used for the front view and the left view of set pin sleeve of the locking device of coil winding.
Embodiment
Referring to Fig. 1,2,100 is tubular spares among Fig. 1, and it is fixedly clamped on axle 3 by two ends part 200.Device of the present utility model is the locking device that is used for being used on the lock shaft part 100,200 of coil winding, and it comprises first, second locking device 1,2 that is located at axle 3 two ends respectively; Axle in the present embodiment 3 be a square shaft, is provided with location hole 31 on axle 3, location hole 31 compartment of terrains, is located at an opposite flank of spools 3 in couples; Wherein, first locking device 1 comprises first lock sleeve 11 and a positioner 12 that is set on the axle 3; First lock sleeve 11 is used for the part on the lifting axe 3, and positioner 12 is used for first lock sleeve 11 is fixed on the position of the location hole 31 of axle 3, for example, can be certain position pin, and the through hole radially that passes on first lock sleeve is inserted in the location hole 31 of axle.The preferred structure of positioner will be described in detail later in the present embodiment.Wherein, second locking device 2 comprises and is set in second lock sleeve 21, adjusting nut 22, the tightening silk braid 23 that axle is used to hold out against parts on shaft on 3 successively, and a positioner 12 that is used for fixing tightening silk braid 23; The front end outer surface of tightening silk braid 23 has external screw thread, and the rear end of adjusting nut 22 is connected with the external screw thread of tightening silk braid 23 front ends, makes it to move forward by rotation adjusting nut 22, thereby promotes the purpose that second lock sleeve 12 reaches the locking parts on shaft forward.
Referring to Fig. 3-Fig. 6, wherein, first, second lock sleeve 11,21 can have the cover parts of the square hole 111,211 that adapts to square shaft for the centre, but as preferred, the front end of first, second lock sleeve 11,21 is preferably taper, in the present embodiment, its side's of being roughly taper, with the square inner bore coupling of its parts on shaft of locking 200, if the endoporus of part 200 is a circular hole, its front end can be for coniform.Adopt the structure of taper, be more conducive to first, second lock sleeve 11,21 wedging parts 200.
Wherein, referring to Fig. 3,4, the opposite flank, rear end of first lock sleeve 11 has two parallel platforms 113, its center is provided with radial direction through hole 112, radial direction through hole 112 passes and is inserted in the location hole 31 on the axle 3 for positioners 12, in the present embodiment, be provided with the screw 114 that is used for fixing positioner 12 around the platform 113.The radial direction through hole 112 that positioner 12 passes first lock sleeve 11 is inserted in the location hole 31 of axle 3.Referring to Fig. 7,8, the center of tightening silk braid 23 is a square hole 231, the opposite flank, rear end has two parallel platforms 233, platform 233 places, both sides are provided with two radial direction through hole 232 relatively, the radial direction through hole 232 that positioner 12 passes tightening silk braid 23 is inserted in the location hole 31 of axle 3, is provided with the screw 234 that is used for fixing positioner 12 around the platform 233.The tightening silk braid is fixed on the position of a location hole 31.
Referring to Fig. 2, showed among the figure that as preferred positioner 12 as preferably, positioner 12 comprises set pin sleeve 121, alignment pin 122, spring 123 and handle 124; Referring to Fig. 9,10, set pin sleeve 121 comprises that an end has the sleeve 1211 and the flange 1212 that is connected in sleeve 1211 the other end of inside contraction seam 1213; Set pin sleeve 121 be separately fixed at by flange 1212 on the side platform of described first lock sleeve 11 and tightening silk braid 23 and with radial direction through hole 112, the 232 coaxial settings of first lock sleeve 11 and tightening silk braid 23 rear ends; Alignment pin 122 is located in the set pin sleeve 121, the rear end of alignment pin 122 is stretched out with handle 124 from contraction seam 1213 ends of set pin sleeve 121 and is connected, spring 123 is located in the set pin sleeve 121 and is set on the alignment pin 122, has a boss 1221 on the alignment pin 122, when handle 124 pulls back, this boss 1221 can compress spring 123 and alignment pin 122 is extracted from axle 3 location holes 31, and the fore-end of alignment pin boss 1221 just is inserted in axle 3 location holes 31 under the elastic force effect of spring 123 after described handle 124 unclamps.
As another kind of execution mode, wherein said positioner 12 can adopt dog screw, the radially screw of first lock sleeve 11 and tightening silk braid 23 rear ends, and dog screw cooperates with screw, and the column part of its front end can be inserted in the location hole 31 of axle 3.This simple in structure, but compare troublesome poeration with a last embodiment.
Above embodiment only is a preferred embodiment of the present utility model, under the present invention's design, also there is a lot of equivalent substitute modes, the utility model is intended to protect a kind of device that is used for parts on shaft locking, those skilled in the art's variation on this basis, for example, change axle into circular shaft, corresponding week is gone up the endoporus position square opening of part; Positioner is replaced with dog screw; the through hole that is about to the tightening silk braid or the first lock sleeve side changes screw into; dog screw cooperates with this screw; the front end of dog screw be extend into the axle location hole in cylindric; square hole appearance and be cylinder form in the middle of first lock sleeve, second lock sleeve changed into; all do not break away from design of the present invention, these variations all should be in protection range of the present utility model.
Claims (6)
1. locking device that is used for coil winding, it is characterized in that: it comprises first, second locking device that is located at a two ends respectively; The compartment of terrain, two opposite flanks of described axle is provided with location hole; Described first locking device comprises that one is set in the positioner that is used to hold out against first lock sleeve of described parts on shaft and is used for described first lock sleeve is fixed on described position of positioning hole on the described axle; Described second locking device comprises and is set in second lock sleeve, adjusting nut, the tightening silk braid that is used to hold out against described parts on shaft on the described axle successively, and a positioner that is used for fixing the tightening silk braid; The front end outer surface of described tightening silk braid has external screw thread, and the rear end of described adjusting nut is connected with the external screw thread of described tightening silk braid front end and makes it to move forward described second lock sleeve of locking by the rotation adjusting nut.
2. the locking device that is used for coil winding according to claim 1 is characterized in that: the taper of the front end of described first lock sleeve for cooperating with the endoporus of its parts on shaft of locking.
3. the locking device that is used for coil winding according to claim 1 is characterized in that: the taper of the front end of described second lock sleeve for cooperating with the hole of its parts on shaft of locking.
4. according to claim 1-3 each described locking device that is used for coil winding wherein, it is characterized in that: the side, rear end of described first lock sleeve is provided with radial direction through hole: the radial direction through hole that described positioner passes described first lock sleeve is inserted in the location hole of described axle; The side, rear end of described tightening silk braid is provided with radial direction through hole, and the radial direction through hole that described positioner passes described tightening silk braid is fixed on described tightening silk braid the position of described axle location hole.
5. the locking device that is used for coil winding according to claim 4 is characterized in that: described positioner comprises set pin sleeve, alignment pin, spring and handle; Described set pin sleeve comprises that an end has the sleeve and the flange that is connected in sleeve the other end of inside contraction seam; Described set pin sleeve by described flange be separately fixed at described first lock sleeve and described tightening silk braid the side and with the coaxial setting of radial direction through hole of described first lock sleeve and described tightening silk braid rear end; Described alignment pin is located in the described set pin sleeve, the rear end of described alignment pin is stretched out and is connected with described handle from the contraction seam end of described set pin sleeve, described spring is located in the described set pin sleeve and is set on the described alignment pin, has a boss that when the handle post-tensioning, can compress spring and alignment pin is extracted from described axle location hole on the described alignment pin, the front end of the boss of described alignment pin is that described handle unclamps the back under the elastic force effect of spring, just is inserted in the described axle location hole.
6. according to claim 1-3 each described locking device that is used for coil winding wherein, the rear end of described first lock sleeve and described tightening silk braid side respectively is provided with radially screw; Described positioner is a dog screw, and this dog screw cooperates with the radially screw of described first lock sleeve and described tightening silk braid, and its front end is inserted in the location hole of described axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206038531U CN201936739U (en) | 2010-11-12 | 2010-11-12 | Locking device for winding of coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206038531U CN201936739U (en) | 2010-11-12 | 2010-11-12 | Locking device for winding of coil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201936739U true CN201936739U (en) | 2011-08-17 |
Family
ID=44448255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206038531U Expired - Fee Related CN201936739U (en) | 2010-11-12 | 2010-11-12 | Locking device for winding of coil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201936739U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143428A (en) * | 2013-11-07 | 2014-11-12 | 国家电网公司 | Winding tool for windings |
| CN104409208A (en) * | 2014-12-15 | 2015-03-11 | 广西职业技术学院 | Winding tensioning device |
| CN109216013A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | Mutual inductor winding technique tooling |
-
2010
- 2010-11-12 CN CN2010206038531U patent/CN201936739U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104143428A (en) * | 2013-11-07 | 2014-11-12 | 国家电网公司 | Winding tool for windings |
| CN104409208A (en) * | 2014-12-15 | 2015-03-11 | 广西职业技术学院 | Winding tensioning device |
| CN109216013A (en) * | 2017-06-30 | 2019-01-15 | 河南平高通用电气有限公司 | Mutual inductor winding technique tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110817 Termination date: 20181112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |