CN207724209U - A kind of stud for wind power generating set is screwed into depth control apparatus - Google Patents

A kind of stud for wind power generating set is screwed into depth control apparatus Download PDF

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Publication number
CN207724209U
CN207724209U CN201721840794.8U CN201721840794U CN207724209U CN 207724209 U CN207724209 U CN 207724209U CN 201721840794 U CN201721840794 U CN 201721840794U CN 207724209 U CN207724209 U CN 207724209U
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CN
China
Prior art keywords
stud
screwed
pneumatic
nut
collet
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
CN201721840794.8U
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Chinese (zh)
Inventor
陈阳
谢福涛
叶坤
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.)
MingYang Smart Energy Group Co Ltd
Original Assignee
MingYang Smart Energy Group 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 MingYang Smart Energy Group Co Ltd filed Critical MingYang Smart Energy Group Co Ltd
Priority to CN201721840794.8U priority Critical patent/CN207724209U/en
Application granted granted Critical
Publication of CN207724209U publication Critical patent/CN207724209U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of studs for wind power generating set to be screwed into depth control apparatus, including Pneumatic/electric handle, Limit screw, driving end, nut, the front end of Pneumatic/electric handle is equipped with rotatable collet, driving end can be removably inserted into collet, it is rotated together with collet, nut can be removably mounted in accommodating cavity using circlip for hole and is fixed, it is screwed into for stud to be installed, and being screwed into the stud in nut can rotate together with driving end, being screwed into again in turn needs on fan part to be mounted, Limit screw one end is removably mounted on Pneumatic/electric handle front end, the other end is free end, extend forward and is parallel to the stud being screwed into nut, and the length of part of the Limit screw beyond collet is less than the stud length being screwed into nut.The utility model can effectively control stud and be screwed into depth, and bolt is avoided to damage.

Description

A kind of stud for wind power generating set is screwed into depth control apparatus
Technical field
The utility model is related to the technical fields that stud is screwed into accessory, refer in particular to a kind of for wind power generating set Stud be screwed into depth control apparatus.
Background technology
At present in mounting stud in wind power generating set, usually can not accurately control stud is screwed into depth , there is the phenomenon that bolt failure in degree.Now it is badly in need of a kind of tool that can effectively avoid this problems.
In order to effectively solve, designs a kind of stud and be screwed into deep-controlled device, for improving assembly precision, control Stud is screwed into engine base bottom plate depth, and bolt is avoided to damage.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of compact-sized, simple and reliable, use The stud for being conveniently used for wind power generating set is screwed into depth control apparatus, can effectively improve assembly precision, and can be effective Control stud is screwed into depth, and bolt is avoided to damage.
To achieve the above object, technical solution provided by the utility model is:A kind of pair for wind power generating set Hook bolt is screwed into depth control apparatus, includes Pneumatic/electric handle, Limit screw, driving end and mating with stud Nut, wherein the front end of the Pneumatic/electric handle is equipped with rotatable collet, and the collet is by Pneumatic/electric handle The driving unit driving rotation in portion, the driving end can removably be inserted into collet, be rotated together with collet, simultaneously should The accommodating cavity that shape size matches with nut is formed in driving end, the nut can be detachable using circlip for hole Ground is mounted in the accommodating cavity and is fixed, and is screwed into for stud to be installed, and being screwed into the stud in nut can It rotates together, and then is screwed into again on need fan part to be mounted with driving end, one end of the Limit screw is removably pacified Mounted in the front end of Pneumatic/electric handle, the other end is free end, extends forward and is parallel to the double end spiral shell being screwed into nut Bolt, and the length of part of the Limit screw beyond collet is less than the stud length being screwed into nut, in the double end Bolt is screwed into during needing fan part to be mounted, is contacted at by the free end of the Limit screw and is needed to install double end spiral shell The fan part of bolt, you can the rotation for stopping stud being screwed into, to realize the effective control for being screwed into depth to stud.
The front end of the Pneumatic/electric handle has been removably installed a snap ring, and the snap ring is located at the rear of collet, institute It states Limit screw to be mounted on the snap ring, the periphery of the snap ring is fitted with multiple fillister head screws, and the socket cap spiral shell The axis of nail in the diametric(al) of snap ring, the snap ring by multiple fillister head screw jointly to Pneumatic/electric handle before The conflict for holding corresponding site, realizes its fixation in Pneumatic/electric handle front end, and unclamps fillister head screw to Pneumatic/electric The conflict of handle front end corresponding site, you can adjust the snap ring Pneumatic/electric handle front end installation site, to realize The length adjustment of collet segment is stretched out to the Limit screw.
The nut is aluminum hex nut.
The utility model compared with prior art, has the following advantages that and advantageous effect:
1, the installation accuracy of stud is improved.
2, simple in structure, it is easy for installation, it is easy to operate.
3, can effectively control stud is screwed into depth, and bolt is avoided to damage.
Description of the drawings
Fig. 1 is the stereogram that stud is screwed into depth control apparatus.
Fig. 2 is the exploded view that stud is screwed into depth control apparatus.
Fig. 3 is the front view that stud is screwed into depth control apparatus.
Specific implementation mode
With reference to specific embodiment, the utility model is described in further detail.
Shown in Fig. 1 to Fig. 3, the stud for wind power generating set that the present embodiment is provided is screwed into depth control Device processed includes Pneumatic/electric handle 1, Limit screw 2, snap ring 8, driving end 3 and the nut 5 mating with stud 4 (being specially aluminum hex nut), wherein the front end of the Pneumatic/electric handle 1 is equipped with rotatable collet 6, and described Collet 6 is to drive rotation by the driving unit (being not drawn into figure) inside Pneumatic/electric handle 1, and the driving end 3 can be removable It is inserted into unloading in collet 6, is rotated together with collet 6, while being formed with shape size in the driving end 3 and matching with nut 5 Accommodating cavity, the nut 5 can be removably mounted in the accommodating cavity and is fixed using circlip for hole 7, for waiting for The stud 4 that the stud 4 of installation is screwed into, and is screwed into nut 5 can be rotated together with driving end 3, and then be screwed into again It needs on fan part to be mounted;The snap ring 8 can be removably installed the front end of Pneumatic/electric handle 1, and be located at collet 6 rear, one end of the Limit screw 2 is to be threadably mounted on the snap ring 8, and clamped using two primary nuts 10, another One end is free end, extends and be parallel to the stud 4 being screwed into nut 5 forward, and the Limit screw 2 exceeds collet 6 The length of part be less than and be screwed into 4 length of stud in nut 5, being screwed into the stud 4 needs wind turbine to be mounted During component, the fan part for needing mounting stud 4 is contacted at by the free end of the Limit screw 2, you can stop Only the rotation of stud 4 is screwed into, to realize the effective control for being screwed into depth to stud 4;In addition, the snap ring 8 Uniformly there are three fillister head screws 9 for inserting on periphery, and the axis of the fillister head screw 9 is in the diametric(al) of snap ring 8, described Snap ring 8 realizes it in gas by three fillister head screws 9 conflict to 1 front end corresponding site of Pneumatic/electric handle jointly The fixation of dynamic/1 front end of electric handle, and unclamp conflict of the fillister head screw 9 to 1 front end corresponding site of Pneumatic/electric handle, i.e., The adjustable snap ring 8 stretches out collet to realize in the installation site of 1 front end of Pneumatic/electric handle to the Limit screw 2 The length adjustment of 6 parts.
The examples of implementation of the above are only the preferred embodiment of the utility model, not limit the utility model with this Practical range, therefore change made by all shapes according to the utility model, principle, it should all cover in the scope of protection of the utility model It is interior.

Claims (3)

1. a kind of stud for wind power generating set is screwed into depth control apparatus, it is characterised in that:It include pneumatic/electricity Fixed handle, Limit screw, driving end and the nut mating with stud, wherein install the front end of the Pneumatic/electric handle There is a rotatable collet, the collet drives rotation by the driving unit of Pneumatic/electric handle inner, and the driving end can It is releasably inserted into collet, is rotated together with collet, while being formed with what shape size matched with nut in the driving end Accommodating cavity, the nut can be removably mounted in the accommodating cavity using circlip for hole and be fixed, and confession is to be installed Stud be screwed into, and being screwed into the stud in nut can rotate together with driving end, and then is screwed into needs to install again Fan part on, one end of the Limit screw is removably mounted on the front end of Pneumatic/electric handle, the other end be from By holding, extend and be parallel to the stud being screwed into nut, and the length of part of the Limit screw beyond collet forward Pass through during the stud is screwed into need fan part to be mounted less than the stud length being screwed into nut The free end of the Limit screw contacts at the fan part for needing mounting stud, you can the rotation for stopping stud being twisted Enter, to realize the effective control for being screwed into depth to stud.
2. a kind of stud for wind power generating set according to claim 1 is screwed into depth control apparatus, special Sign is:The front end of the Pneumatic/electric handle has been removably installed a snap ring, and the snap ring is located at the rear of collet, institute It states Limit screw to be mounted on the snap ring, the periphery of the snap ring is fitted with multiple fillister head screws, and the socket cap spiral shell The axis of nail in the diametric(al) of snap ring, the snap ring by multiple fillister head screw jointly to Pneumatic/electric handle before The conflict for holding corresponding site, realizes its fixation in Pneumatic/electric handle front end, and unclamps fillister head screw to Pneumatic/electric The conflict of handle front end corresponding site, you can adjust the snap ring Pneumatic/electric handle front end installation site, to realize The length adjustment of collet segment is stretched out to the Limit screw.
3. a kind of stud for wind power generating set according to claim 1 is screwed into depth control apparatus, special Sign is:The nut is aluminum hex nut.
CN201721840794.8U 2017-12-26 2017-12-26 A kind of stud for wind power generating set is screwed into depth control apparatus Active CN207724209U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721840794.8U CN207724209U (en) 2017-12-26 2017-12-26 A kind of stud for wind power generating set is screwed into depth control apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721840794.8U CN207724209U (en) 2017-12-26 2017-12-26 A kind of stud for wind power generating set is screwed into depth control apparatus

Publications (1)

Publication Number Publication Date
CN207724209U true CN207724209U (en) 2018-08-14

Family

ID=63086237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721840794.8U Active CN207724209U (en) 2017-12-26 2017-12-26 A kind of stud for wind power generating set is screwed into depth control apparatus

Country Status (1)

Country Link
CN (1) CN207724209U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111993344A (en) * 2019-05-27 2020-11-27 中国航发商用航空发动机有限责任公司 Nut conveying device and nut mounting system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111993344A (en) * 2019-05-27 2020-11-27 中国航发商用航空发动机有限责任公司 Nut conveying device and nut mounting system

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