CN206830584U - A kind of attachment means - Google Patents
A kind of attachment means Download PDFInfo
- Publication number
- CN206830584U CN206830584U CN201720434449.8U CN201720434449U CN206830584U CN 206830584 U CN206830584 U CN 206830584U CN 201720434449 U CN201720434449 U CN 201720434449U CN 206830584 U CN206830584 U CN 206830584U
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- sleeve
- cylinder
- attachment means
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- groove
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Abstract
The utility model discloses a kind of attachment means, including female component, male component, the collar, jump ring, spring and positioning bead, wherein, female component includes sleeve, and male component includes cylinder, and sleeve is adapted to fit on cylinder；Sleeve includes the Part I and Part II that external diameter does not wait, the junction of Part I and Part II forms the joint face of the axis perpendicular to sleeve, Part I external diameter close to first end is smaller, and annular slot is offered on the outer wall of Part I, and jump ring is suitable to be fastened in annular slot；Positioning hole is offered between annular slot and joint face；Positioning bead is suitable to be stuck in positioning hole and part and exposes the inwall of sleeve；The collar is adapted to fit over cartridge exterior and suitable for positioning hole is blocked；Annular groove is offered on the outer wall of cylinder.Attachment means provided by the utility model, when connecting and dismantling two insulating bars, operation is fairly simple, and the used time is shorter.
Description
Technical field
Technical field of electric power is the utility model is related to, more particularly to a kind of attachment means.
Background technology
The length for the ground wire insulating bar that transformer station is equipped with is 1.5 meters or so, and operating personnel are becoming electrical equipment transmission or not
During operation and operation high pressure communication switch when, be respectively necessary for by 2 section either 3 section or more more piece insulating bar be attached,
To reach requirement.
The both ends of existing insulating bar are respectively that screw rod is connected with nut structure, by by insulating bar
Screw-rod structure rotates the nut structure for making it into another insulating bar, so as to which two root knot edge action bars be entered by screw thread
Row connection.
During the utility model is realized, designer has found that prior art at least has problems with：
In order to ensure to be completely embedded, prevent from rocking during operation, the length of screw rod and the nut structure setting for action bars of becoming attached to
Longer, the time of connection and dismounting insulating bar needs is longer, reduces operating efficiency；Frequently connection, disassembling section bar meeting
Cause screw thread serious wear, be likely to occur slide fastener phenomenon during connection；When connecting two insulating bars it is possible that twisting inclined screw thread
Phenomenon, cause screw thread to damage, influence to use.
Utility model content
In view of this, the utility model provides a kind of attachment means, and insulation operation is being connected and dismantled using attachment means
During bar, operation is fairly simple, and the used time is shorter, and efficiency is higher.
Specifically, the utility model provides a kind of attachment means, including female component, male component, the collar, card
Spring, spring and positioning bead, wherein,
The female component includes sleeve, and the male component includes cylinder, and the sleeve is adapted to fit over the cylinder
On body；
The Part I and Part II that the sleeve does not wait including external diameter, the Part I and the Part II
Junction forms the joint face of the axis perpendicular to the sleeve, and the Part I external diameter close to first end is smaller, in institute
State and annular slot is offered on the outer wall of Part I, the jump ring is suitable to be fastened in the annular slot；In the annular
Positioning hole is offered between neck and the joint face；The positioning bead is suitable to be stuck in the positioning hole and partly exposed described
The inwall of sleeve；
The collar is adapted to fit over the cartridge exterior and suitable for the positioning hole is blocked；
Annular groove is offered on the outer wall of the cylinder；
When the first end of the cylinder is inserted in the sleeve, the annular groove connects with the positioning hole, institute
The part for stating the inwall that positioning bead exposes the sleeve is stuck in the annular groove；The spring is suitable to be stuck in the collar
Between first end and the joint face, and the second end of the collar is set to be close to the portion that the jump ring exposes the annular slot
Point.
Selectively, the second end seal of the sleeve is closed, and the axis of the second end of the sleeve along the sleeve extends
Anti-rotary block, anti-rotation groove is opened up on the cylinder, and the Anti-rotary block is suitable to be fastened in the anti-rotation groove and limit the cylinder
The relative rotation of body and the sleeve.
Selectively, the Anti-rotary block is prismatic that the anti-rotation groove is prismatic, the anti-rotation groove and the cylinder
Diameter parallel.
Selectively, the Anti-rotary block is prismatic that the anti-rotation groove is the groove of both ends open, and both ends open is located at respectively
On the outer wall of the cylinder.
Selectively, the collar includes the first sub-set ring and the second sub-set ring, and the first sub-set ring set is described
It is fixedly connected outside two sub-set rings with the second sub-set ring, second sub-set is exposed at the both ends of the first sub-set ring respectively
The both ends of ring；
When the first end of the cylinder is inserted in the sleeve, the spring is suitable to be stuck in the second sub-set ring
Between first end and the joint face, and the second end of the second sub-set ring is close to the jump ring and expose the annular slot
Part.
Selectively, the female component also includes adapter sleeve, and the adapter sleeve is connected with the second end of the sleeve, institute
State and two or more perforates are offered on adapter sleeve.
Selectively, the male component also includes adapter sleeve, and the adapter sleeve is connected with the second end of the cylinder,
Two or more perforates are offered on the adapter sleeve.
Selectively, the quantity of the positioning bead and the positioning hole is multiple that multiple positioning holes are evenly distributed on institute
State in the cross-sectional periphery vertical with the axis of the sleeve of sleeve.
Selectively, the Part I is provided with and the sleeve between the joint face and the annular slot
The fixing groove of diameter parallel, the spring are suitable to stretch parallel to the axis direction of the sleeve in the fixing groove interior edge.
Selectively, the quantity of the fixing groove is multiple that the quantity of the spring is identical with the quantity of the fixing groove.
The beneficial effect of technical scheme that the utility model embodiment provides is：
Using attachment means provided by the utility model connect insulating bar when, by one end of an insulating bar with
The second end connection of cylinder, one end of another action bars and the second end of sleeve are connected.Positioning bead is put into positioning hole
Interior, the collar is enclosed on sleeve, and the collar blocks positioning hole；Then the first end of cylinder is inserted into from the first end of sleeve
In sleeve, positioning hole is set to be connected with annular groove, the part that positioning bead exposes sleeve lining is stuck in annular groove；Jump ring is put
In annular slot, and spring is placed between the end face of the first end of joint face and the collar, under the elastic force effect of spring, set
It is close to the part that jump ring exposes annular slot in second end of ring.Because positioning bead limits cylinder and sleeve in axial direction
Mutually move, and being stuck in the collar between spring and jump ring makes positioning bead not drop out positioning hole closure, therefore cylinder
It is more firm with sleeve connection, so as to which two insulating bars are connected.When dismantling insulating bar, make set ring away from card
The direction movement of spring, and then collar compression spring and remotely located hole, pull cylinder to the direction away from sleeve, make positioning bead
The middle disengaging out of annular groove 3, you can take out cylinder out of sleeve, so as to which two insulating bars be disassembled.This reality
With the attachment means of new offer, when connecting and dismantling two insulating bars, operation is relatively simple, and the used time is shorter, efficiency
It is higher.
Brief description of the drawings
, below will be to needed for embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The accompanying drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some realities of the present utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of female component in the embodiment of the utility model one；
Fig. 2 is the structural representation of male component in the embodiment of the utility model one；
Fig. 3 is the structural representation of the collar in the embodiment of the utility model one；
Fig. 4 is the structural representation of jump ring in the embodiment of the utility model one；
Fig. 5 is structural representation when male component assembles with female component in the embodiment of the utility model one.
Reference in figure represents respectively：
1st, adapter sleeve；2nd, cylinder；3rd, annular groove；4th, anti-rotation groove；5th, adapter sleeve；6th, sleeve；7th, joint face；8th, anti-rotation
Block；9th, positioning hole；10th, annular slot；11st, the collar；12nd, the first sub-set ring；13rd, the second sub-set ring；14th, jump ring；15th, position
Pearl；16th, spring.
Embodiment
To make the technical solution of the utility model and advantage clearer, the utility model is implemented below in conjunction with accompanying drawing
Mode is described in further detail.
The utility model provides a kind of attachment means, including female component, male component, the collar, jump ring, spring and fixed
Position pearl, wherein, as shown in figure 1, female component includes sleeve 6, as shown in Fig. 2 male component includes cylinder 2, sleeve 6 is suitable to
It is enclosed on cylinder 2；Sleeve 6 includes the Part I and Part II that external diameter does not wait, the connection of Part I and Part II
Place forms the joint face 7 of the axis perpendicular to sleeve 6, and the Part I external diameter close to first end is smaller, in the outer of Part I
Annular slot 10 is offered on wall, jump ring is suitable to be fastened in annular slot 10；Opened up between annular slot 10 and joint face 7
There is positioning hole 9；Positioning bead is suitable to be stuck in positioning hole 9 and part and exposes the inwall of sleeve 6；The collar is adapted to fit over outside sleeve 6
And positioning hole 9 is blocked；Annular groove 3 is offered on the outer wall of cylinder 2；When in the first end insertion sleeve 6 of cylinder 2
When, annular groove 3 is connected with positioning hole 9, and the part that positioning bead exposes the inwall of sleeve 6 is stuck in annular groove 3；Spring is suitable to
It is stuck between the first end of the collar and joint face 7, and the second end of the collar is close to the part that jump ring exposes annular slot 10.
As shown in figure 4, jump ring 14 includes opening, will using aid when jump ring 14 is put into annular slot 10
Opening is opened, by opening sleeve in annular slot 10.
When the attachment means provided using the present embodiment connect insulating bar, first by one end of action bars and circle
The second end connection of cylinder 2, one end of another action bars is connected with the second end of sleeve 6.As shown in figure 5, by positioning bead
15 are put into positioning hole 9, and the collar 11 is enclosed on sleeve 6, and the collar 11 blocks positioning hole 9, so as to which positioning bead 15 will not drop out
Come.Then the first end of cylinder 2 is inserted into sleeve 10 from the first end of sleeve 10, positioning hole 9 is connected with annular groove 3
Logical, the part that positioning bead 15 exposes the inwall of sleeve 6 is stuck in annular groove 3；Jump ring 14 is placed in annular slot 10, and by bullet
Spring 16 is placed between the end face of the first end of joint face 7 and the collar 11, under the elastic force effect of spring 16, the second end of the collar 11
It is close to the part that jump ring 16 exposes annular slot 10.Because the positioning bead 15 being stuck between positioning hole 9 and annular groove 3 limits
The motion of cylinder 2 and sleeve 6 in axial direction, and the collar 11 being stuck between spring 16 and jump ring 14 is by the envelope of positioning hole 9
It is stifled positioning bead 15 is not dropped out, therefore cylinder 2 and sleeve 6 connect more firmly, so as to by two insulating bars
Connection.When dismantling insulating bar, the collar 11 is set to be moved to the direction away from jump ring 16, and then the compression spring 16 of the collar 11 is simultaneously remote
From positioning hole 9, cylinder 2 is pulled to the direction away from sleeve 6, makes the middle disengaging out of annular groove 3 of positioning bead 15, you can by circle
Cylinder 2 takes out out of sleeve 6, so as to which two insulating bars be disassembled.The present embodiment provide attachment means, connection and
When dismantling two insulating bars, operation is relatively simple, and the used time is shorter, and efficiency is higher.
The attachment means of the present embodiment can be used for connecting insulating bar, but not limited to this.
One kind as the present embodiment is improved, as shown in figure 1, the second end of sleeve 6 can be closed, the second end edge of sleeve 6
The axis of sleeve 6 can be extended out Anti-rotary block 8；As shown in Fig. 2 opening up anti-rotation groove 4 on cylinder 2, Anti-rotary block 8 is anti-suitable for being fastened on
The relative rotation of cylinder 2 and sleeve 6 is limited in turn trough 4.So, when cylinder 2 is inserted into sleeve 6, anti-rotation is made
Groove 4 is stuck in outside Anti-rotary block 8.Anti-rotary block 8 can not rotate in anti-rotation groove 4, therefore cylinder 2 and sleeve 6 are relatively unrotatable,
So as to which two insulating bars are relatively unrotatable, it is ensured that insulating bar connection is more firm.
As the present embodiment one kind improve, Anti-rotary block 8 can be it is prismatic, anti-rotation groove 4 can be it is prismatic, anti-rotation groove 4 with
The diameter parallel of cylinder 2.For example Anti-rotary block 8 can be cuboid, anti-rotation groove 4 or cuboid, by the chi of anti-rotation groove 4
The very little size being designed as slightly larger than Anti-rotary block 8, but Anti-rotary block 8 can not rotate in anti-rotation groove 4.
One kind as the present embodiment is improved, and Anti-rotary block 4 can be prismatic, as shown in Fig. 2 anti-rotation groove 8 can be opened for both ends
The groove of mouth, both ends open is respectively on the outer wall of cylinder 2.In practice, this structure is easily designed.Can be by Anti-rotary block 8
It is designed as prismatic, is the distance between both sides relative more than the bottom surface of prism but less than most by the width design of anti-rotation groove 4
Long diagonal.
Both the above situation is merely illustrative, but the utility model not limited to this, also can be by Anti-rotary block 8 and anti-rotation groove 4
Other shapes are designed as, as long as ensureing when cylinder 2 is inserted into sleeve 6, Anti-rotary block 8 can be inserted into anti-rotation groove 4 and not
It can be rotated in anti-rotation groove 4.
One kind as the present embodiment is improved, as shown in figure 3, the collar 11 may include the first sub-set ring 12 and the second sub-set ring
13, the first sub-set ring 12 is enclosed on the outside of the second sub-set ring 13 and is fixedly connected with the second sub-set ring 13, the two of the first sub-set ring 12
Expose the both ends of the second sub-set ring 13 respectively in end；When in one end insertion sleeve 6 of cylinder 2, spring 16 is suitable to be stuck in second
Between the first end and joint face 7 of sub-set ring 13, and the second end of the second sub-set ring 13 is close to jump ring 14 and expose annular slot
10 part, and the second sub-set ring 13 blocks positioning hole 9.So, when spring 16 be stuck in the first end of the second sub-set ring 13 with
During joint face 7, the part that the first sub-set ring 12 exposes the first end of the second sub-set ring 13 is located at the top of spring 16, can prevent bullet
Spring 16 drops out.In addition, when cylinder 2 and sleeve 6 are dismantled, positioning bead 15 may be stuck in the first sub-set ring 12 and expose the second son
Without being dropped out from positioning hole 9 between the part at the second end of the collar 13 and positioning hole 9, so as in the next He of connecting cylinder body 2
During sleeve 6, it is not necessary to reload in positioning hole 9 positioning bead 15, be more convenient for operating.
One kind as the present embodiment is improved, as shown in figure 1, female component may also include adapter sleeve 5, adapter sleeve 5 and set
Second end of cylinder 6 is connected, and two or more perforates are offered on adapter sleeve 5.When being connected with insulating bar, exhausted
Perforate is opened up on edge action bars, insulating bar is inserted into adapter sleeve 5, the perforate on insulating bar is passed through using rivet
And insulating bar is connected by the perforate on adapter sleeve 5 with adapter sleeve 5.On insulating bar in the quantity of perforate and adapter sleeve 5
The quantity of perforate is identical, can be three or more, multiple perforates can be evenly distributed in the cross-sectional periphery vertical with axis.
One kind as the present embodiment is improved, as shown in Fig. 2 male component may also include adapter sleeve 1, adapter sleeve 1 and circle
Second end of cylinder 2 is connected, and two or more perforates are offered on adapter sleeve 1.When being connected with insulating bar,
Perforate is opened up on insulating bar, insulating bar is inserted into adapter sleeve 1, opening on insulating bar is passed through using rivet
Insulating bar is connected by the perforate on hole and adapter sleeve 1 with adapter sleeve 1.The quantity of perforate and adapter sleeve 1 on insulating bar
The quantity of upper perforate is identical, can be three or more, multiple perforates can be evenly distributed on the cross-sectional periphery vertical with axis
On.
So, when cylinder 2 links together with sleeve 6, namely realize and two insulating bars link together.
One kind as the present embodiment is improved, and the quantity of positioning bead 15 and positioning hole 9 can be multiple, multiple positioning holes 9
Uniform intervals are distributed in the cross-sectional periphery vertical with the axis of sleeve 6.Cylinder 2 can so be connected with sleeve 6 more firm.
One kind as the present embodiment is improved, and Part I can be set and sleeve 6 between joint face 7 and annular slot 10
Diameter parallel fixing groove, spring 16 be suitable to stretched in fixing groove interior edge parallel to the axis direction of sleeve 6.So, bullet is worked as
When spring 16 is stuck between the first end of the collar 11 and joint face 7, spring 16 is placed in fixing groove, spring 16 can be prevented in the collar
Pine occurs built on the sand between spring 16 and jump ring 14 for the collar 11 caused by run-off the straight between 11 first end and joint face 7
It is dynamic.
One kind as the present embodiment is improved, and the quantity of fixing groove is multiple, the quantity of spring 16 and the quantity of fixing groove
It is identical.Spring can be placed with multiple fixing grooves provided circumferentially about of the Part I of sleeve 6, each fixing groove, so
It can make the collar 11 is stable to be stuck between spring 16 and jump ring 14 without loosening, so as to which cylinder 2 is connected more with sleeve 6
Firmly.
In the present embodiment, as shown in Fig. 1,2,3,5, in order that schematic structure is apparent, part-structure in figure is carried out
Split display.
It is described above to be for only for ease of it will be understood by those skilled in the art that the technical solution of the utility model, not to
Limit the utility model.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. attachment means, it is characterised in that including female component, male component, the collar, jump ring, spring and positioning bead, its In,The female component includes sleeve, and the male component includes cylinder, and the sleeve is adapted to fit on the cylinder；The sleeve includes the Part I and Part II that external diameter does not wait, the connection of the Part I and the Part II Place forms the joint face of the axis perpendicular to the sleeve, and the Part I external diameter close to first end is smaller, described the Annular slot is offered on the outer wall of a part, the jump ring is suitable to be fastened in the annular slot；In the annular slot Positioning hole is offered between the joint face；The positioning bead is suitable to be stuck in the positioning hole and part and exposes the sleeve Inwall；The collar is adapted to fit over the cartridge exterior and suitable for the positioning hole is blocked；Annular groove is offered on the outer wall of the cylinder；When the first end of the cylinder is inserted in the sleeve, the annular groove connects with the positioning hole, described fixed The part for the inwall that position pearl exposes the sleeve is stuck in the annular groove；The spring is suitable to be stuck in the first of the collar Between end and the joint face, and the second end of the collar is set to be close to the part that the jump ring exposes the annular slot.
- 2. attachment means according to claim 1, it is characterised in that the second end seal of the sleeve is closed, the sleeve Axis of second end along the sleeve extends Anti-rotary block, and anti-rotation groove is opened up on the cylinder, and the Anti-rotary block is set suitable for card The relative rotation of the cylinder and the sleeve is limited in the anti-rotation groove.
- 3. attachment means according to claim 2, it is characterised in that the Anti-rotary block is prismatic, and the anti-rotation groove is It is prismatic, the diameter parallel of the anti-rotation groove and the cylinder.
- 4. attachment means according to claim 2, it is characterised in that the Anti-rotary block is prismatic, and the anti-rotation groove is The groove of both ends open, both ends open is respectively on the outer wall of the cylinder.
- 5. attachment means according to claim 1, it is characterised in that the collar includes the first sub-set ring and the second sub-set Ring, the first sub-set ring set are fixedly connected outside the second sub-set ring with the second sub-set ring, first sub-set Expose the both ends of the second sub-set ring respectively in the both ends of ring；When the first end of the cylinder is inserted in the sleeve, the spring is suitable to be stuck in the first of the second sub-set ring Between end and the joint face, and the second end of the second sub-set ring is set to be close to the portion that the jump ring exposes the annular slot Point.
- 6. attachment means according to claim 1, it is characterised in that the female component also includes adapter sleeve, the company Female connector is connected with the second end of the sleeve, and two or more perforates are offered on the adapter sleeve.
- 7. attachment means according to claim 1, it is characterised in that the male component also includes adapter sleeve, the company Female connector is connected with the second end of the cylinder, and two or more perforates are offered on the adapter sleeve.
- 8. attachment means according to claim 1, it is characterised in that the quantity of the positioning bead and the positioning hole is Multiple, multiple positioning holes are evenly distributed in the cross-sectional periphery vertical with the axis of the sleeve of the sleeve.
- 9. according to the attachment means described in claim 1-8 any of which items, it is characterised in that the Part I is in the company The fixing groove with the diameter parallel of the sleeve is provided between junction and the annular slot, the spring is suitable to described solid The axis direction for determining groove interior edge parallel to the sleeve stretches.
- 10. attachment means according to claim 9, it is characterised in that the quantity of the fixing groove is multiple, the spring Quantity it is identical with the quantity of the fixing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434449.8U CN206830584U (en) | 2017-04-24 | 2017-04-24 | A kind of attachment means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720434449.8U CN206830584U (en) | 2017-04-24 | 2017-04-24 | A kind of attachment means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830584U true CN206830584U (en) | 2018-01-02 |
Family
ID=60768837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720434449.8U Active CN206830584U (en) | 2017-04-24 | 2017-04-24 | A kind of attachment means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830584U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150497A (en) * | 2018-01-17 | 2018-06-12 | 广东电网有限责任公司清远供电局 | A kind of fixed docking structure of dislocation |
-
2017
- 2017-04-24 CN CN201720434449.8U patent/CN206830584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108150497A (en) * | 2018-01-17 | 2018-06-12 | 广东电网有限责任公司清远供电局 | A kind of fixed docking structure of dislocation |
| CN108150497B (en) * | 2018-01-17 | 2023-09-01 | 广东电网有限责任公司清远供电局 | Dislocation fixed type connection structure |
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