CN203863619U - Dismantling tool for online rotating sped probe - Google Patents
Dismantling tool for online rotating sped probe Download PDFInfo
- Publication number
- CN203863619U CN203863619U CN201420227874.6U CN201420227874U CN203863619U CN 203863619 U CN203863619 U CN 203863619U CN 201420227874 U CN201420227874 U CN 201420227874U CN 203863619 U CN203863619 U CN 203863619U
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- China
- Prior art keywords
- spanner
- handle
- driving end
- locking nut
- opening
- 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 - Lifetime
Links
- 239000000523 sample Substances 0.000 title claims abstract description 18
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a dismantling tool for an online rotating sped probe. The dismantling tool comprises a main spanner and an auxiliary spanner, wherein the main spanner comprises a first spanner head and a first spanner handle, the two of which are orderly connected; a first opening is formed in the first spanner head; the auxiliary spanner comprises a second spanner head and a second spanner handle, the two of which are orderly connected; a second opening is formed in the second spanner head; the second opening is divided into two parts different in diameter, wherein the junction surfaces of the part with smaller diameter and the second spanner head form a bracket, while the junction surfaces of the part with larger diameter and the second spanner head form a notch. When the dismantling tool is used for dismantling the online rotating sped probe, the first opening of the main spanner sleeves the upper end of a locking nut to untighten or tight the locking nut; the notch of the auxiliary spanner sleeves the lower end of the locking nut; after the locking nut is removed, the locking nut is held by the bracket of the auxiliary spanner. The dismantling tool is capable of realizing non-stop operation and guaranteeing the safety of the working personnel, and further is simple in structure and convenient to operate.
Description
Technical field
The utility model relates to instrument articles for use technical field, is specifically related to a kind of dismantling device for online rotational speed probe.
Background technology
As shown in Figure 1, in ABS device, comprise the tachymeter of measuring reactor agitator shaft speed.Tachymeter is to be fixed on polymeric kettle turning cylinder 2 sides with two locking nuts 1.
In regular maintenance, as rotational speed probe 3 becomes flexible, need fastening or adjust range finding, because of the continuous production of technique, do not allow to face and stop maintenance, so use common wrench to adjust locking nut 1, exist potential safety hazard in the situation that of rotating shaft 2 rotation, hand may be damaged.
Utility model content
The purpose of this utility model is to provide a kind of dismantling device for online rotational speed probe, can not shut down operation, and safeguard work personnel's safety is simple in structure, easy to operate.
In order to achieve the above object, the utility model is achieved through the following technical solutions: a kind of dismantling device for online rotational speed probe, be characterized in, and comprise:
Main spanner and secondary spanner; Wherein,
Described main spanner comprises the first driving end and the first spanner handle connecting successively;
On described the first driving end, offer the first opening;
Described secondary spanner comprises the second driving end and the second spanner handle connecting successively;
On described the second driving end, offer the second opening;
Described the second opening is divided into the different two parts of diameter, wherein; The part that diameter is less forms a bracket with the joint face of described the second driving end, and the part that diameter is larger forms a gap with the joint face of described the second driving end;
When using described dismantling device to carry out dismounting to online rotational speed probe, the first opening sleeve of described main spanner, in the upper end of locking nut, carries out loose unloading or fixing to described locking nut; The gap of described secondary spanner is enclosed within the lower end of locking nut, and when pulling down locking nut, the bracket of described secondary spanner is held locking nut.
The joint face of described gap and described the second driving end is an inclined-plane.
The diameter of the first opening of the first described driving end is identical with the maximum gauge of the gap of described the second driving end.
Described main spanner further comprises one first lengthening handle,
The first described lengthening handle is connected with described the first spanner handle, is oppositely arranged with described the first driving end.
The first described lengthening handle adopts inserting mode to be connected with described the first spanner handle.
Preferably, described secondary spanner further comprises one second lengthening handle,
The second described lengthening handle is connected with described the second spanner handle, is oppositely arranged with described the second driving end.
Preferably, the second described lengthening handle adopts inserting mode to be connected with described the second spanner handle.
A kind of dismantling device for online rotational speed probe of the utility model compared with prior art has the following advantages: main spanner and secondary wrench combination are used, and facilitate online dismounting rotational speed probe; Because main spanner and secondary spanner are equipped with lengthening handle, be conducive to operating personnel's operation, away from operation board, avoid hindering hand; Because secondary spanner is provided with bracket, conveniently hold the locking nut of installing or backing out; The utility model is simple in structure, easy to operate.
Accompanying drawing explanation
Fig. 1 is locking nut position view.
Fig. 2 is the overall structure schematic diagram of a kind of main spanner of dismantling device for online rotational speed probe of the utility model.
Fig. 3 is the overall structure schematic diagram of the secondary spanner of a kind of dismantling device for online rotational speed probe of the utility model.
Fig. 4 is the schematic diagram of the second driving end.
Fig. 5 is embodiment design sketch.
The specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the utility model is further elaborated.
As shown in Figures 2 to 4, a kind of dismantling device for online rotational speed probe, comprises: main spanner 10 and secondary spanner 20; Wherein, described main spanner 10 comprises the first driving end 11 and the first spanner handle 12 connecting successively; On described the first driving end 11, offer the first opening 111; Described secondary spanner 20 comprises the second driving end 21 and the second spanner handle 22 connecting successively; On described the second driving end 21, offer the second opening; Described the second opening is divided into the different two parts of diameter, wherein; The part that diameter is less forms a bracket 211 with the joint face of described the second driving end 21, and the part that diameter is larger forms a gap 212 with the joint face of described the second driving end 21; When using described dismantling device to carry out dismounting to online rotational speed probe, the first opening 111 of described main spanner 10 is enclosed within the upper end of locking nut, and described locking nut is carried out to loose unloading or fixing; The gap 212 of described secondary spanner 20 is enclosed within the lower end of locking nut, and when pulling down locking nut, the bracket 211 of described secondary spanner 20 is held locking nut.
Described gap 212 is an inclined-plane with the joint face of described the second driving end 21.The diameter of the first opening 111 of the first described driving end 11 is identical with the maximum gauge of the gap 212 of described the second driving end 21.In embodiment, the maximum gauge of the diameter of the first opening 111 and gap 212 is respectively 17mm, and the diameter of bracket 211 is 14mm, and the second opening 211 is done a scarf by bracket 211 and formed.
Main spanner 10 further comprises one first lengthening handle 13, and the first described lengthening handle 13 is connected with described the first spanner handle 12, is oppositely arranged with described the first driving end 11.The first lengthening handle 13 and described the first spanner handle 12 be preferred adopts inserting mode to be connected (other modes also can, as welded).In embodiment, the length of the first lengthening handle 13 is 400mm.
Secondary spanner 20 further comprises one second lengthening handle 23, and the second described lengthening handle 23 is connected with described the second spanner handle 22, is oppositely arranged with described the second driving end 21.The second lengthening handle 23 and described the second spanner handle 22 be preferred adopts inserting mode to be connected (other modes also can, as welded).In embodiment, the length of the second lengthening handle 23 is 400mm.
Concrete application: when the locking nut 1 to online rotational speed probe carries out dismounting, operating personnel hold the first lengthening handle 13 of described main spanner 10, make the first opening 111 of described main spanner 10 be enclosed within the upper end of locking nut 1, described locking nut 1 is carried out to loose unloading or fixing; Another operating personnel hold the second lengthening handle 23 of described secondary spanner 20, make the gap 212 of described secondary spanner 20 be enclosed within the lower end of locking nut 1, and when pulling down locking nut 1, the bracket 211 of described secondary spanner 20 is held locking nut 1.
Although content of the present utility model has been done detailed introduction by above preferred embodiment, will be appreciated that above-mentioned description should not be considered to restriction of the present utility model.Those skilled in the art, read after foregoing, for multiple modification of the present utility model with to substitute will be all apparent.Therefore, protection domain of the present utility model should be limited to the appended claims.
Claims (7)
1. for a dismantling device for online rotational speed probe, it is characterized in that, comprise:
Main spanner (10) and secondary spanner (20); Wherein,
Described main spanner (10) comprises the first driving end (11) and the first spanner handle (12) connecting successively;
On described the first driving end (11), offer the first opening (111);
Described secondary spanner (20) comprises the second driving end (21) and the second spanner handle (22) connecting successively;
On described the second driving end (21), offer the second opening;
Described the second opening is divided into the different two parts of diameter, wherein; The part that diameter is less forms a bracket (211) with the joint face of described the second driving end (21), and the part that diameter is larger forms a gap (212) with the joint face of described the second driving end (21);
When using described dismantling device to carry out dismounting to online rotational speed probe, first opening (111) of described main spanner (10) is enclosed within the upper end of locking nut, and described locking nut is carried out to loose unloading or fixing; The gap (212) of described secondary spanner (20) is enclosed within the lower end of locking nut, and when pulling down locking nut, the bracket (211) of described secondary spanner (20) is held locking nut.
2. dismantling device as claimed in claim 1, is characterized in that, described gap (212) is an inclined-plane with the joint face of described the second driving end (21).
3. dismantling device as claimed in claim 1 or 2, is characterized in that, the diameter of first opening (111) of described the first driving end (11) is identical with the maximum gauge of the gap (212) of described the second driving end (21).
4. dismantling device as claimed in claim 3, is characterized in that, described main spanner (10) further comprises one first lengthening handle (13),
Described the first lengthening handle (13) is connected with described the first spanner handle (12), is oppositely arranged with described the first driving end (11).
5. dismantling device as claimed in claim 4, is characterized in that, described the first lengthening handle (13) adopts inserting mode to be connected with described the first spanner handle (12).
6. dismantling device as claimed in claim 1, is characterized in that, described secondary spanner (20) further comprises one second lengthening handle (23),
Described the second lengthening handle (23) is connected with described the second spanner handle (22), is oppositely arranged with described the second driving end (21).
7. dismantling device as claimed in claim 6, is characterized in that, described the second lengthening handle (23) adopts inserting mode to be connected with described the second spanner handle (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227874.6U CN203863619U (en) | 2014-05-06 | 2014-05-06 | Dismantling tool for online rotating sped probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420227874.6U CN203863619U (en) | 2014-05-06 | 2014-05-06 | Dismantling tool for online rotating sped probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203863619U true CN203863619U (en) | 2014-10-08 |
Family
ID=51644604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420227874.6U Expired - Lifetime CN203863619U (en) | 2014-05-06 | 2014-05-06 | Dismantling tool for online rotating sped probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203863619U (en) |
-
2014
- 2014-05-06 CN CN201420227874.6U patent/CN203863619U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |