CN201715152U - Snap ring structure - Google Patents
Snap ring structure Download PDFInfo
- Publication number
- CN201715152U CN201715152U CN2010202372468U CN201020237246U CN201715152U CN 201715152 U CN201715152 U CN 201715152U CN 2010202372468 U CN2010202372468 U CN 2010202372468U CN 201020237246 U CN201020237246 U CN 201020237246U CN 201715152 U CN201715152 U CN 201715152U
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- Prior art keywords
- ring structure
- snap ring
- connecting end
- clamping bolt
- pad
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Abstract
The utility model provides a snap ring structure, which comprises a fastening bolt, a securing plate connected with the fastening bolt through screw threads and an unclosed circular hoop formed by encircling an elastic steel wire, wherein the fastening bolt is also connected with a gasket; the securing plate is located between the gasket and the head of the fastening bolt; the first connecting end and the second connecting end of the circular hoop are respectively connected with the securing plate and the gasket after being crossed with each other. The snap ring structure has simple and convenient operation and is time and labor saving. Moreover, the snap ring structure can be used for firmly tying, and thereby, the accidents of water leakage, drawhole, gas alarm and the like are reduced, and the safety and the stability of a drainage system are ensured. Simultaneously, the snap ring structure can be repeatedly used, and thereby, the cost of the drainage system is saved.
Description
Technical field
The utility model relates to technical field of construction under the coal mine, relates in particular to a kind of snap ring structure.
Background technique
In the work progress, that the use that flexible pipe adopts bundle knot mode to be flexible coupling to steel pipe is comparatively general under coal mine.Especially all be absolutely necessary in the use of closing stubble such as boring, adopt in face upper corner pipe connection or the like the extraction system.
In the prior art, flexible pipe is connected on the steel pipe, usually adopts flexible pipe one end is socketed on the port of an end of steel pipe.This Placement is and describedly is flexible coupling.Generally,, adopt iron wire that flexible pipe is pricked knot,, guarantee that it can landing with fixedly sleeved flexible pipe outside steel pipe for the effect that guarantees to be flexible coupling.
But existing this employing iron wire is pricked the mode of knot, because the iron wire two ends are free end, is not easy to fix, and is loosening easily when pricking knot.When the steel pipe internal air pressure is big, thereby this bundle knot mode is easy to generate evaporating, emitting, dripping or leaking of liquid or gas, pulls out the hole accident and cause gas alarming.When serious, even can influence holdee's safety.And adopt iron wire to prick when tying, pricking the knot process wastes time and energy.When be when pricking knot temporarily, also can't be multiplexing again through once pricking the knot iron wire, loss is bigger.When the bundle knot time was longer, iron wire got rusty easily, even fracture, also can cause comprising above many dangerous effects.Therefore, it is very undesirable that the available technology adopting iron wire is pricked the effect of tying.
The model utility content
The utility model provides a kind of snap ring structure, when in order to solve the available technology adopting iron wire flexible pipe being carried out, pricks the unfavorable defective of knot effect.
The utility model provides a kind of snap ring structure, comprising: clamping bolt and by the mounting plate of screwed connection at described clamping bolt; Also be connected with pad on the described clamping bolt, described mounting plate is between the head of described pad and described clamping bolt;
And the inc circular boop that surrounds by elastic wire; First connecting end of described circular boop be connected with described pad with described mounting plate respectively after second connecting end intersects mutually.
Aforesaid snap ring structure, described first connecting end and described second connecting end are respectively two free ends of described elastic wire.
Aforesaid snap ring structure, described first connecting end are two free ends of described elastic wire; Described second connecting end is the middle end of described elastic wire.
Aforesaid snap ring structure, the afterbody that described second connecting end passes described clamping bolt is hung on the described clamping bolt, and connects with described pad.
Aforesaid snap ring structure, described pad is cemented in the afterbody of described clamping bolt.
Snap ring structure of the present utility model, two connecting ends of circular boop are cross-connected to mounting plate and pad respectively, by the mounting plate on the rotation clamping bolt, increase the distance between mounting plate and the pad, thereby reduced the diameter of the not close ring that circular boop surrounded, can realize flexible pipe is tightly pricked the effect of knot on steel pipe.Adopt the utility model scheme, two connecting ends are all fixed, and it is more firm to prick knot.And this snap ring structure operates easily, and is time saving and energy saving.The snap ring structure of the utility model scheme can be reused simultaneously, has saved the cost of extraction system.In a word, adopt the technical solution of the utility model, effect is very desirable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply, apparently, accompanying drawing in describing below is embodiments more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The schematic representation of a kind of snap ring structure that Fig. 1 provides for the utility model embodiment;
Fig. 2 is a kind of user mode figure of snap ring structure shown in Figure 1;
The structural representation of a kind of circular boop that Fig. 3 provides for the utility model embodiment;
The schematic representation of the another kind of snap ring structure that Fig. 4 provides for the utility model embodiment;
Fig. 5 is a kind of user mode figure of snap ring structure shown in Figure 4.
Embodiment
For the purpose, technological scheme and the advantage that make the utility model embodiment clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technological scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiments.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment who is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The schematic representation of a kind of snap ring structure that Fig. 1 provides for the utility model embodiment.Fig. 2 is a kind of user mode figure of snap ring structure shown in Figure 1.As depicted in figs. 1 and 2, the snap ring structure of present embodiment comprises: circular boop 1, clamping bolt 2, mounting plate 3 and pad 4.
As shown in Figure 1, mounting plate 3 by screwed connection on clamping bolt 2.Screwed connection described here that is to say, be embedded with on the mounting plate 3 with clamping bolt 2 on second screw thread that is complementary of first screw thread so that second screw thread that mounting plate 3 relies on thereon can move along first screw thread spiral on clamping bolt 2.Pad 4 also is connected on the clamping bolt 2.But mounting plate 3 is between the head 21 of pad 4 and clamping bolt 2.Circular boop 1 is the inc ring structure that is surrounded by the elastic wire material.Circular boop 1 comprises two connecting ends: first connecting end 11 and second connecting end 12.First connecting end 11 is connected with pad 4 with mounting plate 3 respectively after the intersection mutually with second connecting end 12.That is to say that at first connecting end 11 with after 12 mutual intersections of second connecting end, first connecting end 11 is connected with mounting plate 3, second connecting end 12 is connected with pad 4.
The circular boop 1 of present embodiment adopts the elastic wire material to make, and has good elasticity and toughness, thereby guaranteeing that this snap ring structure can circulate re-uses.
Describe the using process of the snap ring structure of present embodiment below in detail.
Preferably, before can using, first connecting end 11 of the circular boop 1 of this snap ring structure is connected on the mounting plate 3.Specifically can adopt first connecting end 11 to be designed to hook-shaped, via hole of design is hung on via hole on the mounting plate 3 with first connecting end 11 on mounting plate 3.But do not limit between first connecting end 11 and the mounting plate 3 and can adopt being connected of other modes.In like manner, also second connecting end 12 can be designed to hook-shaped, on pad 4 design one with described hook-shaped corresponding hole, to hang second connecting end 12.Do not limit between second connecting end 12 and the pad 4 yet and can adopt being connected of other modes.In the using process of the snap ring structure of present embodiment, owing to by screwed connection, can relatively move between clamping bolt 2 and the mounting plate 3.And do not relatively move between pad 4 and the clamping bolt 2.
During use, at first clamping bolt 2 is carried out the turn first time, in this time turn process,, reduce the distance between mounting plate 3 and the pad 4 by turn clamping bolt 2.Distance between mounting plate 3 and pad 4 is minimum, thus the diameter of a circle maximum that the ring structure that makes circular boop 1 surround is surrounded.Second connecting end 12 is hung on the pad 4, thereby circular boop 1 is combined in outside the flexible pipe, this flexible pipe is socketed in steel pipe port outside again, pricks the knot preparation thereby carry out.The snap ring structure of this moment is in state as shown in Figure 1.Then along with the first time turn side in the opposite direction, clamping bolt 2 is carried out the turn second time, in turn second time process, by turn clamping bolt 2, increase the distance between mounting plate 3 and the pad 4, thereby the diameter of a circle that the ring structure that makes circular boop 1 surround is surrounded diminishes gradually.Up to contacting fully with flexible pipe when circular boop 1, and can't continue again just to have reached and pricked the effect of tying when fastening.The snap ring structure of this moment is in state as shown in Figure 2.When finishing using, can carry out turn for the third time to clamping bolt 2, turn for the third time is identical with the direction of turn for the first time, in turn process for the third time, by turn clamping bolt 2, reduce the distance between mounting plate 3 and the pad 4, it is big that the diameter of a circle that the ring structure that makes circular boop 1 surround is surrounded becomes, and then second connecting end 12 unloaded from pad 4.Remove and prick knot.This snap ring structure can repeat to re-use.
Need to prove, before the use, second connecting end 12 can be set to be connected on the pad 4.When pricking knot, need be enclosed within circular boop 1 outside the flexible pipe this moment accordingly, and all the other using processs are identical, repeat no more.
The snap ring structure of present embodiment, two connecting ends of circular boop are cross-connected to mounting plate and pad respectively, by the mounting plate on the rotation clamping bolt, increase the distance between mounting plate and the pad, thereby reduced the diameter of a circle that the ring structure that circular boop surrounded is surrounded, can realize flexible pipe is tightly pricked the effect of knot on steel pipe.Adopt the utility model scheme, two connecting ends all fix, prick to tie more firmly, reduced evaporating, emitting, dripping or leaking of liquid or gas, pulled out the generation of accidents such as hole accident, gas alarming, have guaranteed the Security and the stability of extraction system.And this snap ring structure operates easily, and is time saving and energy saving.Owing to the structure of the utility model scheme, circular boop can be reused, and can also improve the utilization rate of circular boop simultaneously, has saved effectively to prick and has formed this.In a word, adopt the technical solution of the utility model, prick very ideal of knot effect.
In the technological scheme of the foregoing description, when circular boop 1 only comprises a circle during elastic wire, circular boop 1 was an elastic wire and surrounded this moment.First connecting end 11 of circular boop 1 is a free end of elastic wire at this moment, and second connecting end 12 of circular boop 1 is another free end of elastic wire.This moment, first connecting end 11 was connected with mounting plate 3.Second connecting end 12 is connected with pad 4.Placement does not all limit.Adopt the use principle of snap ring structure of this technological scheme identical, please refer to the description of the foregoing description in detail, do not repeat them here with above-mentioned embodiment one.
The structural representation of a kind of circular boop that Fig. 3 provides for the utility model embodiment.As shown in Figure 3, in the technological scheme of the foregoing description, when described circular boop comprises two circles during elastic wires, circular boop 1 was equivalent to one and surrounded along the folding elastic wire of mid point this moment.As shown in Figure 3, this moment circular boop 1 first connecting end 11 comprise two free ends of elastic wire.Second connecting end 12 of circular boop 1 is the middle end of elastic wire, and this middle end is that wire material is along the folding bending place of mid point.
The schematic representation of the another kind of snap ring structure that Fig. 4 provides for the utility model embodiment.Fig. 5 is a kind of user mode figure of snap ring structure shown in Figure 4.As shown in Figure 4 and Figure 5, on the basis of the foregoing description, the snap ring structure of present embodiment adopts circular boop 1 shown in Figure 3.This moment, two free ends of the included elastic wire of first connecting end 11 of circular boop 1 were connected with mounting plate 3 respectively.Placement can not limit for any Placement.Second connecting end 12 of circular boop 1 is that the middle end of elastic wire is connected with pad 4, particularly, because the curved shape of this second connecting end 12, second connecting end 12 can be able to be passed the afterbody 22 of clamping bolt 2, thereby be hung on close afterbody 22 places on the clamping bolt 2, and connect with pad 4.This pad 4 can prop up second connecting end 12 of circular boop 1, prevents that second connecting end 12 from sliding along clamping bolt 2.
As shown in Figure 4, prick the knot effect, first connecting end 11 and second connecting end 12 all can be bent certain angle in order to strengthen.With 11 bendings of first connecting end, be about to two free end bendings so that be connected, with 12 bendings of second connecting end, so that pad 4 tight butts with mounting plate 3.
In the using process of snap ring structure shown in Figure 4, owing to by screwed connection, can relatively move between clamping bolt 2 and the mounting plate 3.And do not relatively move between pad 4 and the clamping bolt 2.
Concrete using process is as follows: during use, at first clamping bolt 2 is carried out the turn first time, in this time turn process, by turn clamping bolt 2, reduce the distance between mounting plate 3 and the pad 4.Distance between mounting plate 3 and pad 4 is minimum, thus the diameter of a circle maximum that the ring structure that makes circular boop 1 surround is surrounded.Second connecting end 12 is passed the afterbody 22 of clamping bolt 2, be hung on the clamping bolt 2 near afterbody 22 places; Thereby circular boop 1 is combined in outside the flexible pipe, and this flexible pipe is socketed in steel pipe port outside again, pricks the knot preparation thereby carry out.The snap ring structure of this moment is in state as shown in Figure 4.Then along with the opposite direction of the sense of rotation first time, clamping bolt 2 is carried out the turn second time, in turn second time process, by turn clamping bolt 2, make mounting plate 3 on clamping bolt 2, move along head 21 directions to clamping bolt 2, increase the distance between mounting plate 3 and the pad 4, thereby the diameter of a circle that the ring structure that makes circular boop 1 surround is surrounded diminishes gradually.When circular boop 1 contacts fully with flexible pipe, and can't continue again just to have reached the effect of pricking knot when fastening.The snap ring structure of this moment is in state as shown in Figure 5.When finishing using, can carry out turn for the third time to clamping bolt 2, turn for the third time is identical with the turn direction of turn for the first time.In turn process for the third time, by turn clamping bolt 2, reduce the distance between mounting plate 3 and the pad 4, the diameter of a circle that the ring structure that makes circular boop 1 surround is surrounded becomes big gradually, separate fully with the flexible pipe of pricking knot up to circular boop 1, then second connecting end 12 is unloaded from pad 4.Remove and prick knot.This snap ring structure can repeat to re-use.
The snap ring structure of present embodiment, by circular boop being designed to two circles, can further strengthen and prick the knot effect, reduce the evaporating, emitting, dripping or leaking of liquid or gas accident effectively, occur in the hole accident of pulling out and the gas early warning of closing stubble boring, thereby guarantee the stability of extraction system and the Security of working environment.Simultaneously, use the snap ring structure construction procedure of present embodiment time saving and energy saving, product reusability height.In a word, adopt the snap ring structure of present embodiment, effect is very desirable.
On the basis of the foregoing description, its Intermediate gasket 4 can directly be cemented in the afterbody 22 of clamping bolt 2.Alternatively, pad 4 is cemented in the end of the close afterbody 22 of first screw thread on the clamping bolt 2.Corresponding using process and the using process of the foregoing description are identical, please refer to the associated description of the foregoing description in detail, do not repeat them here.
Adopt the snap ring structure of the foregoing description of the present utility model, particularly this snap ring structure applications is taken out closing in the stubble use of the two sections extraction drill sites in west, lane at 11223 ends, not only stopped evaporating, emitting, dripping or leaking of liquid or gas, realized the extraction system standardization, become more meticulous and maximize, crucial effects has also been played in the foundation of quality standardization bright spot engineering.Adopt the snap ring structure of the utility model the foregoing description to take out in the use of lane, can avoid closing stubble boring and pull out hole accident and gas early warning, guaranteed the stability of extraction system at 11014 ends.And the snap ring structure of employing the foregoing description, time saving and energy saving, alleviated the construction working strength of workers to a certain extent.And can circulate re-uses, and has improved the reusability of product, has saved fund input simultaneously.And adopt the snap ring structure of the foregoing description, improved to a great extent the extraction system standardization, become more meticulous, thereby can guarantee the extraction maximization, for the safety in production of mine lays the foundation.In a word, adopt the snap ring structure of the utility model the foregoing description to prick knot, effect is very good.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technological scheme that aforementioned each embodiment put down in writing, and perhaps part technical characteristics wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (5)
1. a snap ring structure is characterized in that, comprising: clamping bolt and by the mounting plate of screwed connection at described clamping bolt; Also be connected with pad on the described clamping bolt, described mounting plate is between the head of described pad and described clamping bolt;
And the inc circular boop that surrounds by elastic wire; First connecting end of described circular boop be connected with described pad with described mounting plate respectively after second connecting end intersects mutually.
2. snap ring structure according to claim 1 is characterized in that, described first connecting end and described second connecting end are respectively two free ends of described elastic wire.
3. snap ring structure according to claim 1 is characterized in that, described first connecting end is two free ends of described elastic wire; Described second connecting end is the middle end of described elastic wire.
4. snap ring structure according to claim 3 is characterized in that, the afterbody that described second connecting end passes described clamping bolt is hung on the described clamping bolt, and connects with described pad.
5. according to the arbitrary described snap ring structure of claim 1-4, it is characterized in that described pad is cemented in the afterbody of described clamping bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202372468U CN201715152U (en) | 2010-06-22 | 2010-06-22 | Snap ring structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202372468U CN201715152U (en) | 2010-06-22 | 2010-06-22 | Snap ring structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201715152U true CN201715152U (en) | 2011-01-19 |
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ID=43461151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202372468U Expired - Fee Related CN201715152U (en) | 2010-06-22 | 2010-06-22 | Snap ring structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201715152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297300A (en) * | 2010-06-22 | 2011-12-28 | 淮南矿业(集团)有限责任公司 | Clamping ring structure |
| CN104534174A (en) * | 2014-12-06 | 2015-04-22 | 苏州市诚品精密机械有限公司 | Snap ring with novel structure |
| CN110808551A (en) * | 2019-10-16 | 2020-02-18 | 中国计量大学 | Adjustable indoor photoelectric hybrid cable clamp |
-
2010
- 2010-06-22 CN CN2010202372468U patent/CN201715152U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102297300A (en) * | 2010-06-22 | 2011-12-28 | 淮南矿业(集团)有限责任公司 | Clamping ring structure |
| CN104534174A (en) * | 2014-12-06 | 2015-04-22 | 苏州市诚品精密机械有限公司 | Snap ring with novel structure |
| CN110808551A (en) * | 2019-10-16 | 2020-02-18 | 中国计量大学 | Adjustable indoor photoelectric hybrid cable clamp |
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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: 20110119 Termination date: 20150622 |
|
| EXPY | Termination of patent right or utility model |