CN207229901U - A kind of spool with improved structure - Google Patents
A kind of spool with improved structure Download PDFInfo
- Publication number
- CN207229901U CN207229901U CN201720716670.2U CN201720716670U CN207229901U CN 207229901 U CN207229901 U CN 207229901U CN 201720716670 U CN201720716670 U CN 201720716670U CN 207229901 U CN207229901 U CN 207229901U
- Authority
- CN
- China
- Prior art keywords
- copper wire
- wire bar
- flange
- sealing rubber
- arresting
- 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
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Abstract
The utility model discloses a kind of spool with improved structure,Including copper wire bar and sealing rubber pad,The copper wire bar includes upper copper wire bar and lower copper wire bar,The gasket includes upper sealing rubber pad and lower sealing rubber pad,Upper copper wire bar lower end is fixed with upper position-arresting flange,Lower copper wire bar upper end is fixed with lower position-arresting flange,The upper position-arresting flange lower surface centre position and lower position-arresting lug upper surface centre position are equipped with engaging section,It is provided separately between upper position-arresting flange and lower position-arresting flange,Difficulty of processing is relatively low,It is and easy to disassemble with replacing parts,It is not required to integral replacing,It is cost-effective,Sealing rubber pad is directly set in engaging section,It is not required to be inserted in from the stop bit flange of upper and lower side,It is not required to be arranged preceding expansion,Tightness is stronger,Sealing rubber pad is less prone to bending or loosening and causes the phenomenon for leakproofness deficiency occur,Leakproofness is preferable,It is adapted to promote.
Description
Technical field
Sea-freight alloying technology field is the utility model is related to, is specially a kind of spool with improved structure.
Background technology
Patent No. 201520218693.1, a kind of entitled device of the improved structure of check valve spool of patent, which has, to be formed
The characteristics of accessory is few, assembling is simple, good seal performance, but it still suffers from following drawback in actual operation：
1. be integrally formed setting between upper position-arresting flange, lower position-arresting flange and copper wire bar, there are difficulty of processing it is high the shortcomings that,
And need integral replacing, cost of idleness during portion damage；
2. because sealing rubber pad is movably set between upper position-arresting flange and lower position-arresting flange by lower position-arresting flange, and it is close
Envelope rubber pad can be set between upper position-arresting flange and lower position-arresting flange after expanding at lower position-arresting flange, seal rubber
Rubber cushion tightness has one and qualitatively reduces, and during work, sealing rubber pad easily occurs bending or loosens and cause
There is the phenomenon of leakproofness deficiency, leakproofness is not good enough.
Utility model content
The purpose of this utility model is to provide a kind of spool with improved structure, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical solution：A kind of spool with improved structure, including
Copper wire bar and sealing rubber pad, the copper wire bar include upper copper wire bar and lower copper wire bar, and the gasket includes upper caulking gum
Pad and lower sealing rubber pad, upper copper wire bar lower end are fixed with upper position-arresting flange, and it is convex that lower copper wire bar upper end is fixed with lower position-arresting
Edge, the upper position-arresting flange lower surface centre position and lower position-arresting lug upper surface centre position are equipped with engaging section, the card
The cylindrical structure of section is closed, and be spirally connected groove and the bar that is spirally connected are respectively equipped with upper and lower two engagings section opposite face, upper and lower two engagings
Section outer ring is arranged with sealing rubber pad and lower sealing rubber pad respectively, and the lower sealing rubber pad bottom is equipped with adapter sleeve, institute
State and be mutually spirally connected between lower position-arresting flange, lower copper wire bar and adapter sleeve, the upper position-arresting flange, lower position-arresting flange and two upper and lower
It is bonded to each other between sealing rubber pad by marine glue.
Preferably, the upper copper wire bar and the lower cylindrical structure of copper wire bar, the upper position-arresting flange and lower position-arresting are convex
Edge is in discoideus structure, and the diameter of lower position-arresting flange is less than the diameter of upper position-arresting flange.
Preferably, internal thread is equipped with the groove that is spirally connected, the bar that is spirally connected is externally provided with external screw thread, leads between upper and lower two engagings section
Be spirally connected groove and the bar that is spirally connected is crossed mutually to be spirally connected.
Preferably, the adapter sleeve centre position is equipped with T-shaped straight slot, and lower position-arresting flange is located at T-shaped straight slot
Internal upper end, lower copper wire bar are located at the lower end inside T-shaped straight slot.
Compared with prior art, the beneficial effects of the utility model are：The utility model structure setting is reasonable, feature
By force, has the following advantages：
1. being provided separately between upper position-arresting flange and lower position-arresting flange, difficulty of processing is relatively low, and easy to disassemble with replacing zero
Component, is not required to integral replacing, cost-effective；
2. sealing rubber pad is directly set in engaging section, it is not required to be inserted in from the stop bit flange of upper and lower side, is not required to be arranged
Preceding expansion, tightness is stronger, and between upper position-arresting flange, lower position-arresting flange and upper and lower two rubber gaskets by marine glue that
This bonding, sealing rubber pad are less prone to bending or loosening and cause the phenomenon for leakproofness deficiency occur, and leakproofness is preferable, are adapted to
Promote.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
In figure：On 1 under copper wire bar, 2 upper position-arresting flanges, 3 lower position-arresting flanges, 4 engaging sections, 5 times copper wire bars, 6 adapter sleeves, 7
Sealing rubber pad, sealing rubber pad on 8,9 be spirally connected groove, 10 be spirally connected bar.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of spool with improved structure, including copper wire
Bar and sealing rubber pad, copper wire bar include upper copper wire bar 1 and lower copper wire bar 5, and gasket includes upper sealing rubber pad 8 and lower sealing
Rubber pad 7, upper 1 lower end of copper wire bar are fixed with upper position-arresting flange 2, and lower 5 upper end of copper wire bar is fixed with lower position-arresting flange 3, on
5 cylindrical structure of copper wire bar 1 and lower copper wire bar, upper position-arresting flange 2 and lower position-arresting flange 3 are in discoideus structure, and under
The diameter of stop bit flange 3 is less than the diameter of upper position-arresting flange 2,2 lower surface centre position of upper position-arresting flange and lower position-arresting flange 3
Upper surface centre position is equipped with engaging section 4, engages 4 cylindrical structure of section, and divide on upper and lower two engagings, 4 opposite face of section
She You not be spirally connected groove 9 and the bar 10 that is spirally connected, and internal thread is equipped with the groove 9 that is spirally connected, and the bar 10 that is spirally connected is externally provided with external screw thread, upper and lower two cards
Mutually it is spirally connected by be spirally connected groove 9 and the bar 10 that is spirally connected between conjunction section 4, upper and lower two engaging sections, 4 outer ring is arranged with sealing rubber respectively
Rubber cushion 8 and lower sealing rubber pad 7, lower 7 bottom of sealing rubber pad are equipped with adapter sleeve 6, and 6 centre position of adapter sleeve is equipped with T-shaped
Straight slot, lower position-arresting flange 3 is located at the upper end inside T-shaped straight slot, under lower copper wire bar 5 is located inside T-shaped straight slot
End, be mutually spirally connected between lower position-arresting flange 3, lower copper wire bar 5 and adapter sleeve 6, upper position-arresting flange 2, lower position-arresting flange 3 and up and down
It is bonded to each other between two sealing rubber pads by marine glue.
Operation principle：First, lower sealing rubber pad 7 and upper sealing rubber pad 8 are bonded in lower position-arresting with marine glue respectively
On flange 3 and upper position-arresting flange 2, then waterproof will be coated on 8 lower surface of lower 7 upper surface of sealing rubber pad and upper sealing rubber pad
Glue, upper copper wire bar 1 and lower copper wire bar 5 are mutually spirally connected by be spirally connected groove 9 and the bar 10 that is spirally connected, lower sealing rubber pad 7 and upper sealing
Mutually bonded by marine glue between rubber pad 8, you can complete the installation of check-valves, upper position-arresting flange 2 and lower position-arresting flange 3 it
Between be provided separately, difficulty of processing is relatively low, and it is easy to disassemble with replace parts, be not required to integral replacing, cost-effective, caulking gum
Pad is directly set in engaging section 4, is not required to be inserted in from the stop bit flange of upper and lower side, is not required to be arranged preceding expansion, and tightness is stronger,
And it is bonded to each other between upper position-arresting flange 2, lower position-arresting flange 3 and upper and lower two rubber gaskets by marine glue, caulking gum
Pad is less prone to bending or loosening and causes the phenomenon for leakproofness deficiency occur, and leakproofness is preferable, is adapted to promote.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of spool with improved structure, including copper wire bar and sealing rubber pad, the copper wire bar includes upper copper wire bar (1)
With lower copper wire bar (5), it is characterised in that：The gasket includes upper sealing rubber pad (8) and lower sealing rubber pad (7), upper copper
Screw (1) lower end is fixed with upper position-arresting flange (2), and lower copper wire bar (5) upper end is fixed with lower position-arresting flange (3), it is described on
Stop bit flange (2) lower surface centre position and lower position-arresting flange (3) upper surface centre position are equipped with engaging section (4), the card
Section (4) cylindrical structure is closed, and the groove that is spirally connected (9) and the bar that is spirally connected (10) are respectively equipped with upper and lower two engagings section (4) opposite face,
Upper and lower two engagings section (4) outer ring is arranged with sealing rubber pad (8) and lower sealing rubber pad (7), the lower sealing rubber respectively
Rubber cushion (7) bottom is equipped with adapter sleeve (6), mutual spiral shell between the lower position-arresting flange (3), lower copper wire bar (5) and adapter sleeve (6)
Connect, be bonded to each other between the upper position-arresting flange (2), lower position-arresting flange (3) and upper and lower two sealing rubber pads by marine glue.
A kind of 2. spool with improved structure according to claim 1, it is characterised in that：The upper copper wire bar (1) and
The lower cylindrical structure of copper wire bar (5), the upper position-arresting flange (2) and lower position-arresting flange (3) they are in discoideus structure, and under
The diameter of stop bit flange (3) is less than the diameter of upper position-arresting flange (2).
A kind of 3. spool with improved structure according to claim 1, it is characterised in that：Set in the groove that is spirally connected (9)
There is internal thread, the bar that is spirally connected (10) is externally provided with external screw thread, passes through the groove that is spirally connected (9) and the bar that is spirally connected between upper and lower two engaging sections (4)
(10) mutually it is spirally connected.
A kind of 4. spool with improved structure according to claim 1, it is characterised in that：Among the adapter sleeve (6)
Position is equipped with T-shaped straight slot, and lower position-arresting flange (3) is located at the upper end inside T-shaped straight slot, and lower copper wire bar (5) is located at
Lower end inside T-shaped straight slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716670.2U CN207229901U (en) | 2017-06-20 | 2017-06-20 | A kind of spool with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720716670.2U CN207229901U (en) | 2017-06-20 | 2017-06-20 | A kind of spool with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207229901U true CN207229901U (en) | 2018-04-13 |
Family
ID=61852333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720716670.2U Expired - Fee Related CN207229901U (en) | 2017-06-20 | 2017-06-20 | A kind of spool with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207229901U (en) |
-
2017
- 2017-06-20 CN CN201720716670.2U patent/CN207229901U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180413 Termination date: 20210620 |