CN203542539U - Device for installing spring retaining ring - Google Patents

Device for installing spring retaining ring Download PDF

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Publication number
CN203542539U
CN203542539U CN201320674432.1U CN201320674432U CN203542539U CN 203542539 U CN203542539 U CN 203542539U CN 201320674432 U CN201320674432 U CN 201320674432U CN 203542539 U CN203542539 U CN 203542539U
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CN
China
Prior art keywords
support plate
ring
screw rod
rod
connecting rod
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.)
Active
Application number
CN201320674432.1U
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Chinese (zh)
Inventor
陈雄
金伟
马世明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGXIA YINXING ENERGY SOURCES CO Ltd
Original Assignee
NINGXIA YINXING ENERGY SOURCES CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGXIA YINXING ENERGY SOURCES CO Ltd filed Critical NINGXIA YINXING ENERGY SOURCES CO Ltd
Priority to CN201320674432.1U priority Critical patent/CN203542539U/en
Application granted granted Critical
Publication of CN203542539U publication Critical patent/CN203542539U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a tool for installing small spring retaining rings of all sorts, in particular to a device for installing a spring retaining ring. The device for installing the spring retaining ring is characterized by comprising a supporting frame (3). The left end and the right end of the supporting frame (3) are hinged to a left supporting plate (9) and a right supporting plate (4) respectively. A screw rod (2) penetrates through the middle of the supporting frame (3) and is in threaded connection with the supporting frame (3). The lower end of the screw rod (2) is provided with a supporting rod (5). The device further comprises a left connection rod (8) and a right connection rod (6). The two ends of the left connection rod (8) are hinged to the supporting rod (5) and the left supporting plate (9) respectively and the two ends of the right connection rod (6) are hinged to the supporting rod (5) and the right supporting plate (4) respectively. In addition, the left supporting plate (9) and the right supporting plate (4) are provided with tong heads (9). The device for installing the spring retaining ring is simple in structure, convenient to operate and high in safety coefficient.

Description

A kind of device of mounting spring back-up ring
Technical field
The utility model relates to the erecting tools of various small spring back-up rings, especially a kind of device of mounting spring back-up ring.
Background technology
In plant equipment manufacturing, in the manufacturing process of wind power speed-increasing machine and all kinds of decelerators, often can adopt the mode that increases check ring to axle head carrying out bearing axial location.There is check ring, when assembling, just needed special-purpose back-up ring erecting tools, i.e. Circlip tongs.The size of back-up ring varies, and small-sized check ring adopts common Circlip tongs to be difficult to install, and safety coefficient is not high.
Utility model content
The purpose of this utility model is to provide a kind of device of mounting spring back-up ring simple in structure, easy to use.
A kind of device of mounting spring back-up ring, its special feature is: comprise support, at the left and right two ends of this support, be hinged with respectively left support plate and right support plate, in the middle of this support, pass and have screw rod, and between this screw rod and support for being threaded, lower end at this screw rod is provided with support bar, also comprises left connecting rod and right connecting rod, and the two ends of this left connecting rod are hinged with support bar and right support plate respectively with support bar and left support plate two ends hinged and right connecting rod respectively; On left support plate and right support plate, binding clip is all installed in addition.
Wherein in the upper end of screw rod, the handle vertical with this screw rod is installed.
Wherein left connecting rod and right connecting rod intersect to form X-type.
Wherein on left support plate and right support plate, slide rail is all installed, and the two ends of support bar are arranged on respectively on the slide rail of left support plate and on the slide rail of right support plate, thereby support bar can be slided along left support plate and right support plate.
The utility model apparatus structure is simple, easy to operate and safety coefficient is high.The utility model provides a kind of small spring back-up ring erecting device, and this device can be increased work efficiency and eliminate safe hidden trouble in the process of Batch assemblage.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model is a kind of device of mounting spring back-up ring, comprise support 3, at the left and right two ends of this support 3, be hinged with respectively left support plate 9 and right support plate 4, in the middle of this support 3, pass and have screw rod 2, and between this screw rod 2 and support 3 for being threaded, in the lower end of this screw rod 2, support bar 5 is installed, also comprise left connecting rod 8 and right connecting rod 6, the two ends of this left connecting rod 8 are hinged with support bar 5 and right support plate 4 respectively with support bar 5 and left support plate 9 two ends hinged and right connecting rod 6 respectively, and left connecting rod 8 and right connecting rod 6 intersect to form X-type.On left support plate 9 and right support plate 4, binding clip 7 is all installed in addition, thereby is convenient to clamp springs back-up ring.
Wherein on left support plate 9 and right support plate 4, slide rail is all installed, and the two ends of support bar 5 (slide block) be arranged on respectively on the slide rail of left support plate 9 and on the slide rail of right support plate 4, thereby support bar 5 can be slided along left support plate 9 and right support plate 4.
The handle vertical with this screw rod 21 is installed in the upper end of screw rod 2 in addition, thereby be convenient to manual rotation screw rod 2, in rotary course, left and right gripper shoe 4,9 slides in the rectangle slide rail at support bar 5 two ends, thereby makes the span of binding clip increase the installment work of having dwindled back-up ring.
Operation principle of the present utility model and using method are:
As shown in Figure 1, device of the present utility model consists of parts such as handle 1, screw rod 2, support 3, left support plate 9 and right support plate 4, binding clips 7, and all parts are all steel part, and binding clip 7 has carried out Technology for Heating Processing, increases its intensity.Conventionally circlip split axle use and hole are with two kinds, when carrying out when shaft block ring is installed its C type breach need to being strutted to a certain extent, until back-up ring internal diameter is greater than the installation diameter of axle; When carrying out when install with back-up ring in hole its C type breach need to being dwindled, until back-up ring external diameter is less than, aperture is installed.
As shown in Figure 1, when carrying out shaft block ring installation, first by handle 1, twisting counterclockwise screw rod 2 upwards screws out its relative support 3, now by screw rod 2, drive support bar 5 to move up, in the process moving up at support bar 5, drive left connecting rod 8 and right connecting rod 6, thereby the spacing of left support plate 9 and right support plate 4 is dwindled, the spacing of two binding clips 7 is dwindled, until equate with the pitch-row of check ring, then after back-up ring being inserted in to binding clip 7, by handle 1, twist screw rod 2 in the other direction, the spacing support of binding clip 7 is large, thereby the C type breach of back-up ring is strutted, until back-up ring internal diameter is greater than the installation diameter of axle, then back-up ring is inserted in to the circlip groove position of spindle nose, now twist counterclockwise again screw rod 2 and the utility model device is taken out.And installing hole is just in time contrary with the method that shaft block ring is installed by the method for back-up ring.

Claims (4)

1. the device of a mounting spring back-up ring, it is characterized in that: comprise support (3), a left side in this support (3), right two ends are hinged with respectively left support plate (9) and right support plate (4), in the middle of this support (3), pass and have screw rod (2), and between this screw rod (2) and support (3) for being threaded, in the lower end of this screw rod (2), support bar (5) is installed, also comprise left connecting rod (8) and right connecting rod (6), the two ends of this left connecting rod (8) are hinged with support bar (5) and right support plate (4) respectively with support bar (5) and left support plate (9) two ends hinged and right connecting rod (6) respectively, on left support plate (9) and right support plate (4), binding clip (7) is all installed in addition.
2. the device of a kind of mounting spring back-up ring as claimed in claim 1, is characterized in that: the handle (1) vertical with this screw rod (2) is wherein installed in the upper end of screw rod (2).
3. the device of a kind of mounting spring back-up ring as claimed in claim 1, is characterized in that: wherein left connecting rod (8) and right connecting rod (6) intersect to form X-type.
4. the device of a kind of mounting spring back-up ring as described in any one in claims 1 to 3, it is characterized in that: wherein on left support plate (9) and right support plate (4), slide rail is all installed, and the two ends of support bar (5) are arranged on respectively on the slide rail of left support plate (9) and on the slide rail of right support plate (4), thereby make the support bar (5) can be along left support plate (9) and right support plate (4) slip.
CN201320674432.1U 2013-10-29 2013-10-29 Device for installing spring retaining ring Active CN203542539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320674432.1U CN203542539U (en) 2013-10-29 2013-10-29 Device for installing spring retaining ring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320674432.1U CN203542539U (en) 2013-10-29 2013-10-29 Device for installing spring retaining ring

Publications (1)

Publication Number Publication Date
CN203542539U true CN203542539U (en) 2014-04-16

Family

ID=50460706

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320674432.1U Active CN203542539U (en) 2013-10-29 2013-10-29 Device for installing spring retaining ring

Country Status (1)

Country Link
CN (1) CN203542539U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104201585A (en) * 2014-07-24 2014-12-10 国家电网公司 Spring disassembling tool of 10 kV circuit breaker mechanism
TWI561352B (en) * 2015-03-25 2016-12-11 Hiwin Tech Corp
CN111993333A (en) * 2020-07-08 2020-11-27 陕西法士特齿轮有限责任公司 Assembling device and grabbing and positioning method for AT clutch assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104201585A (en) * 2014-07-24 2014-12-10 国家电网公司 Spring disassembling tool of 10 kV circuit breaker mechanism
TWI561352B (en) * 2015-03-25 2016-12-11 Hiwin Tech Corp
CN111993333A (en) * 2020-07-08 2020-11-27 陕西法士特齿轮有限责任公司 Assembling device and grabbing and positioning method for AT clutch assembly

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