CN204005127U - A kind of support of screw gage - Google Patents
A kind of support of screw gage Download PDFInfo
- Publication number
- CN204005127U CN204005127U CN201420386379.XU CN201420386379U CN204005127U CN 204005127 U CN204005127 U CN 204005127U CN 201420386379 U CN201420386379 U CN 201420386379U CN 204005127 U CN204005127 U CN 204005127U
- Authority
- CN
- China
- Prior art keywords
- support
- screw
- gage
- screw gage
- rack body
- 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
Links
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- Load-Engaging Elements For Cranes (AREA)
Abstract
A support for screw gage, is made up of support hanger bracket, rack body and pulley; Described rack body is provided with support hanger bracket; In described support hanger bracket, the lifting rope for suspending in midair is installed; Described rack body is provided with multiple for rotating the pulley of screw gage; Described screw gage is buckled in rack body, and can be in rotary moving in rack body.The support of screw gage of the present utility model, intensity of workers is low, easy to use, can avoid tightening in the process on detected casing threads at screw gage the phenomenon of the excessive damage casing threads occurring of frictional force causing due to screw gage self gravitation.
Description
Technical field
The utility model relates to a kind of detection device of petroleum casing pipe compact distance, especially relates to a kind of support of screw gage.
Background technique
At present, in the time that the Thread standoff that carries out petroleum casing pipe detects, need manpower that screw gage has been removed, then tightened on casing threads; This screw gage weight for detection of Thread Standoff of Oil Casing is larger, go support and the steady job in testing process if rely on manpower, waste muscle power, simultaneously, in the time that screw gage tightens in the process on casing threads, because the deadweight of screw gage causes frictional force excessive, easily cause screw thread wound button.
Model utility content
The technical problems to be solved in the utility model is: the support of a kind of intensity of workers screw gage low, easy to use is provided, and then avoids damaging in testing process casing threads.
The utility model solves the technological scheme that its technical problem adopts: a kind of support of screw gage, is made up of support hanger bracket, rack body and pulley; Described rack body is provided with support hanger bracket; In described support hanger bracket, the lifting rope for suspending in midair is installed; Described rack body is provided with multiple for rotating the pulley of screw gage; Described screw gage is buckled in rack body, and can be in rotary moving in rack body.
Further, the number of described pulley is 3.
Further, described screw gage is provided with one for rotating the swingle of screw gage.
Further, described swingle two ends are fixedly connected with screw gage by screw.
Further, described swingle two ends are provided with rotatable handle.
The using method of the support of a kind of screw gage of the utility model: first, by rotating the rotatable handle on swingle, screw gage is buckled in rack body; Lifting rope in recycling support hanger bracket is suspended in the rack body that screw gage is housed on cantilever crane, support is winched on the body of body Thread standoff to be detected, and screw gage is held up; Then, three pulleys in adjusting pole main body, make the position of screw gage and the center line of detected sleeve pipe corresponding, can check the Thread standoff of body.
The beneficial effect of the support of a kind of screw gage of the utility model: utilize the lifting rope in support hanger bracket that the rack body that screw gage is housed is suspended on cantilever crane, and utilize three pulleys on rack body to adjust the position of screw gages, make it to overlap with detected sleeve pipe center line, reduced inspector's labor intensity; Meanwhile, can avoid tightening in the process on detected casing threads at screw gage the phenomenon of the excessive damage casing threads occurring of frictional force causing due to screw gage self gravitation.
Brief description of the drawings
Fig. 1 is the plan view of the support of a kind of screw gage of the utility model;
Fig. 2 is the plan view of the support of a kind of screw gage of the utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
A support for screw gage, is made up of support hanger bracket 2, rack body 3 and pulley 5; Described rack body 3 is provided with support hanger bracket 2; Lifting rope 1 for suspending in midair is installed in described support hanger bracket 2; Described rack body 3 is provided with 3 for rotating the pulley 5 of screw gage 4; Described screw gage 4 is buckled in rack body 3, and can be interior in rotary moving at rack body 3.
Described screw gage 4 is provided with one for rotating the swingle 8 of screw gage 4.
Described swingle 8 two ends are fixedly connected with screw gage 4 by screw 6.
Described swingle 8 two ends are provided with rotatable handle 7.
The using method of the support of a kind of screw gage of the utility model: first, by rotating the rotatable handle 7 on swingle 8, screw gage 4 is buckled in rack body 3; Lifting rope 1 in recycling support hanger bracket 2 is suspended in the rack body 3 that screw gage 4 is housed on cantilever crane, support is winched on the body of body Thread standoff to be detected, and screw gage 4 is held up; Then, three pulleys 5 in adjusting pole main body, make the position of screw gage 4 and the center line of detected sleeve pipe corresponding, can check the Thread standoff of body.
Claims (5)
1. a support for screw gage, is characterized in that, is made up of support hanger bracket, rack body and pulley; Described rack body is provided with support hanger bracket; In described support hanger bracket, the lifting rope for suspending in midair is installed; Described rack body is provided with multiple for rotating the pulley of screw gage; Described screw gage is buckled in rack body, and can be in rotary moving in rack body.
2. the support of screw gage as claimed in claim 1, is characterized in that, the number of described pulley is 3.
3. the support of screw gage as claimed in claim 1 or 2, is characterized in that, described screw gage is provided with one for rotating the swingle of screw gage.
4. the support of screw gage as claimed in claim 3, is characterized in that, described swingle two ends are fixedly connected with screw gage by screw.
5. the support of screw gage as described in claim 3 or 4, is characterized in that, described swingle two ends are provided with rotatable handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386379.XU CN204005127U (en) | 2014-07-14 | 2014-07-14 | A kind of support of screw gage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386379.XU CN204005127U (en) | 2014-07-14 | 2014-07-14 | A kind of support of screw gage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204005127U true CN204005127U (en) | 2014-12-10 |
Family
ID=52045128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386379.XU Expired - Fee Related CN204005127U (en) | 2014-07-14 | 2014-07-14 | A kind of support of screw gage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204005127U (en) |
-
2014
- 2014-07-14 CN CN201420386379.XU patent/CN204005127U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20190714 |