CN203837632U - Plum blossom contact occlusion depth detection special-purpose clamp - Google Patents
Plum blossom contact occlusion depth detection special-purpose clamp Download PDFInfo
- Publication number
- CN203837632U CN203837632U CN201420224656.7U CN201420224656U CN203837632U CN 203837632 U CN203837632 U CN 203837632U CN 201420224656 U CN201420224656 U CN 201420224656U CN 203837632 U CN203837632 U CN 203837632U
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- CN
- China
- Prior art keywords
- orienting sleeve
- mume flower
- guidepost
- flower contact
- detection unit
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- 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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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to a plum blossom contact occlusion depth detection special-purpose clamp comprising a substrate, a guiding column that runs through the substrate in a moving manner, a guiding sleeve fixedly mounted at one side of the substrate and a return spring, wherein one end of the guiding column is provided with a detection head, the guiding sleeve is matched with the guiding column in a sliding manner, the detection head extends out from the guiding sleeve in a moving manner, the return spring is sleeved outside the guiding column, one end of the return spring is connected with the guiding column, and the other end is connected with the substrate or the guiding sleeve. The detection head is plugged into the plum blossom contact, and plum blossom contact occlusion depth can be detected in a convenient and accurate manner through length change of the other end of the guiding column.
Description
Technical field
The utility model relates to a kind of Mume flower contact interlock depth detection unit clamp, relates in particular to the detection unit clamp for the Mume flower contact interlock degree of depth on isolating switch.
Background technology
The Mume flower contact of isolating switch burn out normally due to assembling time and the interlock degree of depth of static contact inadequate, do not insert enough degree of depth, cause static contact and Mume flower contact loose contact or contact pressure less, thereby cause burning out of Mume flower contact.
Therefore before assembling to the detection of the isolating switch Mume flower contact interlock degree of depth outbalance that just seems.
Utility model content
The purpose of this utility model is to overcome the problem of above-mentioned prior art, and a kind of Mume flower contact interlock depth detection unit clamp is provided, and it can detect the interlock degree of depth of Mume flower contact easily and accurately.
The purpose of this utility model is to be achieved through the following technical solutions:
Mume flower contact interlock depth detection unit clamp, comprises substrate; Activity runs through the guidepost of described substrate, and one end of described guidepost has detection head; The orienting sleeve that is fixedly mounted on a side of described substrate, is slidably matched with described guidepost, described orienting sleeve is extended in described detection head activity; Back-moving spring, described back-moving spring is set in outside described guidepost, and one end of described back-moving spring is connected with described guidepost, the other end is connected with described substrate or described orienting sleeve.Detection head inserts Mume flower contact, by the length variations of the guidepost other end, thus the interlock degree of depth of mensuration Mume flower contact.
In order to ensure to detect the accuracy of data, the true assembling situation of static contact and Mume flower contact when simulation practical set, the external diameter of described orienting sleeve is consistent with the external diameter of static contact.
Further, described detection head protrudes out the degree of depth that the length of described orienting sleeve and described orienting sleeve insert Mume flower contact and adapts.
Further, described detection head is connected to the contact arm that Mume flower contact is installed.In best situation, in the time that detection head just will be connected to contact arm, orienting sleeve just will insert Mume flower contact, and now the variation length of the guidepost other end is the degree of depth of interlock.
Based on above-mentioned design, the specific constructive form of orienting sleeve and guidepost can have multiple flexible variation.Preferably, one end of described orienting sleeve is provided with the radially outer edge that is fixedly connected with described substrate, the other end of described orienting sleeve is provided with radially inner edge, described guidepost has described in movable butt the radially stop flange of inner edge, one end of described back-moving spring is connected with described substrate, and the other end of described back-moving spring is connected with the stop flange of described guidepost.
Stability while slip for further guarantee guidepost, the opposite side of described substrate is installed with the auxiliary orienting sleeve being slidably matched with described guidepost.
For the ease of survey measurements, one end that described guidepost activity protrudes out described auxiliary orienting sleeve is provided with scale.
Further, the end face of one end of the corresponding described auxiliary orienting sleeve of described guidepost protrudes out or maintains an equal level in the end face of described auxiliary orienting sleeve.Best, when orienting sleeve just will insert Mume flower contact, the other end end face of guidepost maintains an equal level mutually with the end face of auxiliary orienting sleeve, now in the time detecting, orienting sleeve inserts after Mume flower contact, and the length that the guidepost other end protrudes out auxiliary orienting sleeve is the interlock degree of depth.
The quantity of detection head is preferably consistent with the quantity of Mume flower contact to be detected, considers especially when Mume flower contact is applied to isolating switch, and described detection head is multiple.
In order to further facilitate the detection of multiple Mume flower contacts on isolating switch, described substrate is vertically fixedly mounted in frame, and in described frame, a side of corresponding described detection head is provided with the guide rail of level.When detection, isolating switch slides and is placed on guide rail, thereby ensures the stability of testing process.
Mume flower contact interlock depth detection unit clamp described in the utility model, comprises substrate; Activity runs through the guidepost of substrate, and one end of guidepost has detection head; The orienting sleeve that is fixedly mounted on a side of substrate, is slidably matched with guidepost, orienting sleeve is extended in detection head activity; Back-moving spring, back-moving spring is set in outside guidepost, and one end of back-moving spring is connected with guidepost, the other end is connected with substrate or orienting sleeve.Detection head inserts Mume flower contact, by the length variations of the guidepost other end, thereby has realized the interlock degree of depth that easily and accurately detects Mume flower contact.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of isolating switch to be detected in Mume flower contact interlock depth detection unit clamp described in the utility model one specific embodiment;
Fig. 2 is the three-dimensional structure diagram in Mume flower contact interlock depth detection unit clamp described in the utility model one specific embodiment;
Fig. 3 is the partial enlarged drawing at P place in Fig. 2;
Fig. 4 is that the master while detecting the interlock degree of depth of Mume flower contact in Mume flower contact interlock depth detection unit clamp described in the utility model one specific embodiment looks cut-open view.
Embodiment
According to drawings and embodiments the utility model is described in further detail below.
As shown in Figure 4, the Mume flower contact interlock depth detection unit clamp described in the utility model embodiment, comprises substrate 1; Activity runs through the guidepost 2 of substrate 1, and one end of guidepost 2 has detection head 2a; The orienting sleeve 3 that is fixedly mounted on a side of substrate 1, is slidably matched with guidepost 2, orienting sleeve 3 is extended in detection head 2a activity; Back-moving spring 4, back-moving spring 4 is set in outside guidepost 2, and one end of back-moving spring 4 is connected with guidepost 2, the other end is connected with substrate 1 or orienting sleeve 3.Detection head 2a inserts Mume flower contact 5, by the length variations of guidepost other end 2b, thus the interlock degree of depth of mensuration Mume flower contact.
In order to ensure to detect the accuracy of data, the true assembling situation of static contact and Mume flower contact 5 when simulation practical set, the external diameter of orienting sleeve 3 is consistent with the external diameter of static contact.
Detection head 2a protrudes out the degree of depth that the length of orienting sleeve 3 and orienting sleeve 3 insert Mume flower contact 5 and adapts.
As shown in Figure 4, detection head 2a is connected to the contact arm 6 that Mume flower contact 5 is installed.In best situation, in the time that detection head 2a just will be connected to contact arm 6, orienting sleeve 3 just will insert Mume flower contact 5, and now the variation length of guidepost other end 2b is the degree of depth of interlock.
Based on above-mentioned design, the specific constructive form of orienting sleeve and guidepost can have multiple flexible variation.Preferably, one end of orienting sleeve 3 is provided with the radially outer edge 3b that is fixedly connected with substrate 1, the other end of orienting sleeve 3 is provided with radially inner edge 3a, guidepost 2 has the radially stop flange 2d of inner edge 3a of movable butt, one end of back-moving spring 4 is connected with substrate 1, and the other end of back-moving spring 4 is connected with the stop flange 2d of guidepost 2.
What obviously can expect based on above-mentioned utility model conception is, in the time wanting to realize one end of back-moving spring 4 and be connected with orienting sleeve 3, only need coordinate near the end of substrate the inner edge of setting up appropriate size at orienting sleeve, back-moving spring needs spiral to screw in orienting sleeve in this case, in the time screwing in completely, can be connected with orienting sleeve.
Stability while slip for further guarantee guidepost, the opposite side of substrate 1 is installed with the auxiliary orienting sleeve 7 being slidably matched with guidepost 2.
For the ease of survey measurements, one end 2b that guidepost 2 activities protrude out auxiliary orienting sleeve 7 is provided with scale.
The end face 2c of one end 2b of guidepost 2 corresponding auxiliary orienting sleeves 7 protrudes out or maintains an equal level in the end face 7a of auxiliary orienting sleeve 7.Best, when orienting sleeve 3 just will insert Mume flower contact 5, the other end end face 2c of guidepost 2 maintains an equal level mutually with the end face of auxiliary orienting sleeve, now in the time detecting, orienting sleeve inserts after Mume flower contact, and the length that the guidepost other end protrudes out auxiliary orienting sleeve is the interlock degree of depth.
Shown in Fig. 1, Fig. 2 and Fig. 3, the quantity of detection head is preferably consistent with the quantity of Mume flower contact to be detected, considers especially when Mume flower contact is applied to isolating switch, and detection head is multiple.
For isolating switch, while conventionally having multiple Mume flower contact, and the position of Mume flower contact is substantially in the same vertical plane.
Shown in Fig. 1, Fig. 2, Fig. 3, in order to further facilitate the detection of multiple Mume flower contacts on isolating switch, substrate 1 is vertically fixedly mounted in frame 8, and in frame 8, a side of corresponding detection head 2a is provided with the guide rail 9 of level.When detection, isolating switch 10 slides and is placed on guide rail, thereby makes the Mume flower contact 5 exactlies cooperations of isolating switch 10 be plugged in guidepost 2 and orienting sleeve 3, thereby has ensured the stability of testing process.
As shown in Figure 1, especially, it should be noted that, taking the distance of two the neighbouring Mume flower contacts on same pedal line as isolating switch apart, the pole span that the distance of adjacent two Mume flower contacts in left and right on same level line is isolating switch, in the time that the contact arm 6 of isolating switch 10 can not promote guidepost 2 and moves, illustrating has overproofly at a distance of the size of, pole span, this is also the additional beneficial effect of technical scheme of the present embodiment.
The foregoing is only explanation embodiment of the present utility model; be not limited to the utility model; for a person skilled in the art; all within spirit of the present utility model and principle; any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. Mume flower contact interlock depth detection unit clamp, is characterized in that, comprises substrate;
Activity runs through the guidepost of described substrate, and one end of described guidepost has detection head;
The orienting sleeve that is fixedly mounted on a side of described substrate, is slidably matched with described guidepost, described orienting sleeve is extended in described detection head activity;
Back-moving spring, described back-moving spring is set in outside described guidepost, and one end of described back-moving spring is connected with described guidepost, the other end is connected with described substrate or described orienting sleeve.
2. Mume flower contact interlock depth detection unit clamp as claimed in claim 1, is characterized in that, the external diameter of described orienting sleeve is consistent with the external diameter of static contact.
3. Mume flower contact interlock depth detection unit clamp as claimed in claim 2, is characterized in that, described detection head protrudes out the length of described orienting sleeve and the degree of depth of described orienting sleeve insertion Mume flower contact adapts.
4. Mume flower contact interlock depth detection unit clamp as claimed in claim 3, is characterized in that, described detection head is connected to the contact arm that Mume flower contact is installed.
5. Mume flower contact interlock depth detection unit clamp as claimed in claim 4, it is characterized in that, one end of described orienting sleeve is provided with the radially outer edge that is fixedly connected with described substrate, the other end of described orienting sleeve is provided with radially inner edge, described guidepost has described in movable butt the radially stop flange of inner edge, one end of described back-moving spring is connected with described substrate, and the other end of described back-moving spring is connected with the stop flange of described guidepost.
6. Mume flower contact interlock depth detection unit clamp as claimed in claim 5, is characterized in that, the opposite side of described substrate is installed with the auxiliary orienting sleeve being slidably matched with described guidepost.
7. Mume flower contact interlock depth detection unit clamp as claimed in claim 6, is characterized in that, one end that described guidepost activity protrudes out described auxiliary orienting sleeve is provided with scale.
8. Mume flower contact interlock depth detection unit clamp as claimed in claim 6, is characterized in that, the end face of one end of the corresponding described auxiliary orienting sleeve of described guidepost protrudes out or maintains an equal level in the end face of described auxiliary orienting sleeve.
9. Mume flower contact interlock depth detection unit clamp as claimed in claim 8, is characterized in that, described detection head is multiple.
10. Mume flower contact interlock depth detection unit clamp as claimed in claim 9, is characterized in that, described substrate is vertically fixedly mounted in frame, and in described frame, a side of corresponding described detection head is provided with the guide rail of level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224656.7U CN203837632U (en) | 2014-05-05 | 2014-05-05 | Plum blossom contact occlusion depth detection special-purpose clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420224656.7U CN203837632U (en) | 2014-05-05 | 2014-05-05 | Plum blossom contact occlusion depth detection special-purpose clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837632U true CN203837632U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420224656.7U Expired - Fee Related CN203837632U (en) | 2014-05-05 | 2014-05-05 | Plum blossom contact occlusion depth detection special-purpose clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837632U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870093A (en) * | 2017-12-01 | 2019-06-11 | Abb瑞士股份有限公司 | For measuring the device of the occlusion depth of dynamic/static contact |
| CN113513962A (en) * | 2021-04-19 | 2021-10-19 | 河南平高通用电气有限公司 | Movable and static contact meshing distance measuring handcart for switch cabinet |
-
2014
- 2014-05-05 CN CN201420224656.7U patent/CN203837632U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109870093A (en) * | 2017-12-01 | 2019-06-11 | Abb瑞士股份有限公司 | For measuring the device of the occlusion depth of dynamic/static contact |
| CN109870093B (en) * | 2017-12-01 | 2022-04-19 | Abb瑞士股份有限公司 | Device for measuring engagement depth of moving and static contacts |
| CN113513962A (en) * | 2021-04-19 | 2021-10-19 | 河南平高通用电气有限公司 | Movable and static contact meshing distance measuring handcart for switch cabinet |
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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 |
Granted publication date: 20140917 Termination date: 20150505 |
|
| EXPY | Termination of patent right or utility model |