CN202229748U - Connecting piece for testing angular displacement of flange mounting hole of porcelain sleeve - Google Patents
Connecting piece for testing angular displacement of flange mounting hole of porcelain sleeve Download PDFInfo
- Publication number
- CN202229748U CN202229748U CN201120374674XU CN201120374674U CN202229748U CN 202229748 U CN202229748 U CN 202229748U CN 201120374674X U CN201120374674X U CN 201120374674XU CN 201120374674 U CN201120374674 U CN 201120374674U CN 202229748 U CN202229748 U CN 202229748U
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- CN
- China
- Prior art keywords
- mounting hole
- connecting piece
- flange
- flange mounting
- bolt
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to the technical field of testing devices for porcelain sleeve production, and in particular relates to a connecting piece for testing angular displacement of a flange mounting hole of a porcelain sleeve. The connecting piece comprises a connecting piece body, which refers to a bolt and a nut, and is characterized in that the inner surface of the nut adopts an inclined structure, and the surface on the inner side of the bolt also adopts an inclined structure. As a result, the testing device has the advantages of accurate testing, high accuracy and convenience for operation.
Description
Technical field
Technical field under the utility model relates to the verifying attachment that insulator is produced, and specifically relates to check the web member of insulator flange mounting hole angle displacement.
Background technology
The requirement of the flange mounting hole angle displacement of insulator is relatively stricter, in the check, with the insulator horizontal positioned; At this moment the flange at two ends is vertical grounds, at one end bolts on the flange hole of two of flange horizontal levels, on two leveling screws, places level meter; Mode through the rolling insulator is adjusted to horizontality with level meter, and insulator is fixed, is benchmark with this end; On the flange hole of two horizontal levels of other end flange, bolt on then, place level meter, level meter is adjusted to level through the method for propping up the padding chi in the level meter lower end; The thickness of the final padding chi that props up is the angle displacement of flange mounting hole, and in the prior art, the mask of used bolt engagement flange has the end face with parallel flange; The face of used nut engagement flange also has the end face with parallel flange; There is tolerance in flange aperture own, and it is big when fastening bolt, to have the frame amount, the coarse shortcoming of measurement result; Be easy to cause qualified products whether erroneous judgement, cause irremediable heavy losses.
Summary of the invention
The purpose of the utility model provides a kind of web member of checking the check insulator flange mounting hole angle displacement accurate, that degree of accuracy is high, easy to operate just to above-mentioned shortcoming.
The technical scheme that the utility model is taked is: the web member of check insulator flange mounting hole angle displacement, comprise the web member body, and the web member body is a screw bolt and nut, it is characterized in that: the face of described nut the inside is a ramp structure.
Further say: the inboard face of described bolt is a ramp structure.
The novel beneficial effect of this use is: because the utility model has been taked above structure; With the bolted flange hole of web member the time; The inclined-plane of bolt and nut can be mounted in the flange hole and go; There is not any frame amount, makes such verifying attachment have and check accurate, high, the easy to operate advantage of degree of accuracy.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, 1, web member body 2, bolt 3, nut 4, ramp structure.
Embodiment
Below in conjunction with accompanying drawing the utility model is done further to describe.
As shown in Figure 1: the web member of check insulator flange mounting hole angle displacement, comprise web member body 1, web member body 1 is bolt 2 and nut 3, it is characterized in that: the face of described nut 3 the insides is ramp structures 4.
Further say: described bolt 2 inboard faces are ramp structures 4.
Because ramp structure, with the bolted flange hole of web member the time, the inclined-plane of bolt and nut can be mounted in the flange hole and go, and does not have any frame amount when installing like this, and the center of bolt will make check more accurate in the center of flange screw.
Claims (2)
1. the web member of check insulator flange mounting hole angle displacement comprises the web member body, and the web member body is a screw bolt and nut, it is characterized in that: the face of described nut the inside is a ramp structure.
2. web member according to claim 1 is characterized in that: the inboard face of described bolt is a ramp structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120374674XU CN202229748U (en) | 2011-10-08 | 2011-10-08 | Connecting piece for testing angular displacement of flange mounting hole of porcelain sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120374674XU CN202229748U (en) | 2011-10-08 | 2011-10-08 | Connecting piece for testing angular displacement of flange mounting hole of porcelain sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229748U true CN202229748U (en) | 2012-05-23 |
Family
ID=46080333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120374674XU Expired - Fee Related CN202229748U (en) | 2011-10-08 | 2011-10-08 | Connecting piece for testing angular displacement of flange mounting hole of porcelain sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229748U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841612A (en) * | 2016-03-31 | 2016-08-10 | 浙江工业大学 | Goods shelf crossbeam detection device |
| CN105865331A (en) * | 2016-03-31 | 2016-08-17 | 浙江工业大学 | Apparatus for detecting qualification of shelf crossbeam installing holes |
-
2011
- 2011-10-08 CN CN201120374674XU patent/CN202229748U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105841612A (en) * | 2016-03-31 | 2016-08-10 | 浙江工业大学 | Goods shelf crossbeam detection device |
| CN105865331A (en) * | 2016-03-31 | 2016-08-17 | 浙江工业大学 | Apparatus for detecting qualification of shelf crossbeam installing holes |
| CN105865331B (en) * | 2016-03-31 | 2017-11-07 | 浙江工业大学 | It is a kind of to be used to detect the whether qualified device of guard frame rail mounting hole |
| CN105841612B (en) * | 2016-03-31 | 2018-05-29 | 浙江工业大学 | A kind of guard frame rail detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20121008 |