CN207715941U - Novel concentric reducer - Google Patents
Novel concentric reducer Download PDFInfo
- Publication number
- CN207715941U CN207715941U CN201721855739.6U CN201721855739U CN207715941U CN 207715941 U CN207715941 U CN 207715941U CN 201721855739 U CN201721855739 U CN 201721855739U CN 207715941 U CN207715941 U CN 207715941U
- Authority
- CN
- China
- Prior art keywords
- connector
- upper connector
- hand thread
- thread bar
- side wall
- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model is related to the technical fields that pipeline is connected to auxiliary device to reduce more particularly to a kind of novel concentric reducer and use limitation, and improve use reliability；Including small head tube, communicating pipe and big head tube；Further include lower connection ring, the first lower connector and the second lower connector；It further include upper connection ring, first upper connector, second upper connector, left handle, left-hand thread bar, left clip, left spring, right handle, right-hand thread bar, right clip and right spring, it is provided with through-hole on second upper connector side wall, left spring left end is connect with left side wall in the first upper connector, left spring right end and left clamp connection, right spring right end is connect with right side wall in the first upper connector, right spring left end and right clamp connection, left handle is mounted on left-hand thread bar left end, left-hand thread bar right end passes through the first upper connector left side wall and is contacted with left clip, right handle is mounted on right-hand thread bar right end, right-hand thread bar left end passes through the first upper connector right side wall and is contacted with right clip.
Description
Technical field
The utility model is related to the technical fields that pipeline is connected to auxiliary device, more particularly to a kind of novel concentric reducer.
Background technology
It is well known that concentric reducer is a kind of auxiliary device for being used for two pipelines and being connected to, in the laying of pipeline
It is used to extensive；Existing concentric reducer includes small head tube, communicating pipe and big head tube, and microcephaly's tube bottom end and major part tube top end are distinguished
It is connect with communicating pipe top and bottom end；Small head tube and big head tube are connected to i.e. with two groups of pipelines respectively when this concentric reducer use
Can, it is found in use, the pipeline of different tube diameters can not be coordinated, cause it higher using limitation；And it is installed very
Insecure, use reliability is poor.
Utility model content
In order to solve the above technical problems, the utility model, which provides a kind of reduce, uses limitation, and improve using reliable
The novel concentric reducer of property.
The novel concentric reducer of the utility model, including small head tube, communicating pipe and big head tube, microcephaly's tube bottom end and major part tube top
End is connect with communicating pipe top and bottom end respectively；Further include lower connection ring, the first lower connector and the second lower connector, under described
Connection ring is mounted on the side wall of big head tube, and the first lower connector and the second lower connector top connect with lower connection ring bottom end
It connects, and the second lower connector is located at the inside of the first lower connector, and outer spiral shell is provided on the outer wall of second lower connector
Line structure；Further include upper connection ring, the first upper connector, the second upper connector, left handle, left-hand thread bar, left clip, left bullet
Spring, right handle, right-hand thread bar, right clip and right spring, the upper connection ring are mounted in microcephaly's pipe outer wall, the first upper connector
It is connect with upper connection ring top with the bottom end of the second upper connector, and the second upper connector is located at the interior of the first upper connector
Portion is provided with through-hole on the second upper connector side wall, and the left spring left end is connect with left side wall in the first upper connector,
Left spring right end and left clamp connection, right spring right end are connect with right side wall in the first upper connector, right spring left end and right card
Hoop connection, the left handle be mounted on left-hand thread bar left end, left-hand thread bar right end pass through the first upper connector left side wall and with a left side
Clip contact, right handle be mounted on right-hand thread bar right end, right-hand thread bar left end pass through the first upper connector right side wall and with right card
Hoop contact.
The novel concentric reducer of the utility model further includes sponge ring, and the sponge ring set is mounted in the outer of the second upper connector
On wall, and sponge ring outer end is contacted with the first upper connector inner wall, sponge ring bottom end and upper connection ring tip contact.
The novel concentric reducer of the utility model further includes left stringer board, left transverse slat, left fixed plate and fixing bolt, the left side
Stringer board top is connect with upper connection ring bottom end, and left transverse slat right end is connect with left stringer board bottom end, and left transverse slat left end connects with left fixed plate
It connects, threaded hole is horizontally arranged in left fixed plate, fixing bolt left end passes through the threaded hole.
The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, lower side conduit can be inserted into
To between the first lower connector and the second lower connector, and lower side conduit is closed with the assembly of the second lower connector outer wall spiral shell, is improved
Fixed effect, while improving use reliability；Upper side ducts are inserted between the first upper connector and the second upper connector, are passed through
Left handle and right handle drive left clip and right clip to press from both sides upper side ducts while driving left-hand thread bar and right-hand thread bar
Tightly, adaptability is improved.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, the novel concentric reducer of the utility model, including small head tube 1, communicating pipe 2 and big head tube 3, small head tube
Bottom end and major part tube top end are connect with communicating pipe top and bottom end respectively；Further include lower connection ring 4, the first lower connector 5 and
Two lower connectors 6, lower connection ring are mounted on the side wall of big head tube, and the first lower connector and the second lower connector top are under
Connection ring bottom end connects, and the second lower connector is located at the inside of the first lower connector, is set on the outer wall of the second lower connector
It is equipped with external thread structure；Further include upper connection ring 7, the first upper connector 8, the second upper connector 9, left handle 10, left-hand thread bar
11, left clip 12, left spring 13, right handle 14, right-hand thread bar, right clip and right spring, upper connection ring are mounted on outside small head tube
On wall, the bottom end of the first upper connector and the second upper connector is connect with upper connection ring top, and the second upper connector position
In being provided with through-hole on the inside of the first upper connector, the second upper connector side wall, in left spring left end and the first upper connector
Left side wall connects, and left spring right end and left clamp connection, right spring right end are connect with right side wall in the first upper connector, right spring
Left end and right clamp connection, left handle are mounted on left-hand thread bar left end, and left-hand thread bar right end passes through the first upper connector left side wall
And contacted with left clip, right handle is mounted on right-hand thread bar right end, and right-hand thread bar left end passes through the first upper connector right side wall simultaneously
It is contacted with right clip；By above-mentioned setting, lower side conduit 15 can be inserted into the first lower connector and the second lower connector it
Between, and lower side conduit is closed with the assembly of the second lower connector outer wall spiral shell, improves fixed effect, while improving use reliability；On
Side ducts 16 are inserted between the first upper connector and the second upper connector, by left handle and right handle drive left-hand thread bar and
It drives left clip and right clip to be clamped upper side ducts while right-hand thread bar, improves adaptability.
The novel concentric reducer of the utility model, further includes sponge ring 17, and sponge ring set is mounted in the outer wall of the second upper connector
On, and sponge ring outer end is contacted with the first upper connector inner wall, sponge ring bottom end and upper connection ring tip contact；By above-mentioned
Setting can be achieved the purpose that prevent upside pipe leakage by sponge ring, improve use reliability.
The novel concentric reducer of the utility model further includes left stringer board 18, left transverse slat 19, left fixed plate 20 and fixing bolt
21, left stringer board top is connect with upper connection ring bottom end, and left transverse slat right end is connect with left stringer board bottom end, left transverse slat left end and left fixation
Plate connects, and threaded hole is horizontally arranged in left fixed plate, and fixing bolt left end passes through threaded hole；Can facilitate entirety and metope or
Other junctions are fixed.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
The scope of protection of the utility model is also should be regarded as into modification.
Claims (3)
1. a kind of novel concentric reducer, including small head tube, communicating pipe and big head tube, microcephaly's tube bottom end and major part tube top end respectively with even
Siphunculus top is connected with bottom end；It is characterized in that, further include lower connection ring, the first lower connector and the second lower connector, it is described
Lower connection ring is mounted on the side wall of big head tube, and the first lower connector and the second lower connector top connect with lower connection ring bottom end
It connects, and the second lower connector is located at the inside of the first lower connector, and outer spiral shell is provided on the outer wall of second lower connector
Line structure；Further include upper connection ring, the first upper connector, the second upper connector, left handle, left-hand thread bar, left clip, left bullet
Spring, right handle, right-hand thread bar, right clip and right spring, the upper connection ring are mounted in microcephaly's pipe outer wall, the first upper connector
It is connect with upper connection ring top with the bottom end of the second upper connector, and the second upper connector is located at the interior of the first upper connector
Portion is provided with through-hole on the second upper connector side wall, and the left spring left end is connect with left side wall in the first upper connector,
Left spring right end and left clamp connection, right spring right end are connect with right side wall in the first upper connector, right spring left end and right card
Hoop connection, the left handle be mounted on left-hand thread bar left end, left-hand thread bar right end pass through the first upper connector left side wall and with a left side
Clip contact, right handle be mounted on right-hand thread bar right end, right-hand thread bar left end pass through the first upper connector right side wall and with right card
Hoop contact.
2. novel concentric reducer as described in claim 1, which is characterized in that further include sponge ring, the sponge ring set is mounted in the
On the outer wall of two upper connectors, and sponge ring outer end is contacted with the first upper connector inner wall, sponge ring bottom end and upper connection ring
Tip contact.
3. novel concentric reducer as claimed in claim 2, which is characterized in that further include left stringer board, left transverse slat, left fixed plate and solid
Determine bolt, the left stringer board top is connect with upper connection ring bottom end, and left transverse slat right end is connect with left stringer board bottom end, left transverse slat left end
It is connect with left fixed plate, threaded hole is horizontally arranged in left fixed plate, fixing bolt left end passes through the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855739.6U CN207715941U (en) | 2017-12-26 | 2017-12-26 | Novel concentric reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721855739.6U CN207715941U (en) | 2017-12-26 | 2017-12-26 | Novel concentric reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207715941U true CN207715941U (en) | 2018-08-10 |
Family
ID=63050248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721855739.6U Expired - Fee Related CN207715941U (en) | 2017-12-26 | 2017-12-26 | Novel concentric reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207715941U (en) |
-
2017
- 2017-12-26 CN CN201721855739.6U patent/CN207715941U/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: 20180810 Termination date: 20191226 |