CN205479796U - Lead wire PVC downcomer - Google Patents
Lead wire PVC downcomer Download PDFInfo
- Publication number
- CN205479796U CN205479796U CN201620232208.0U CN201620232208U CN205479796U CN 205479796 U CN205479796 U CN 205479796U CN 201620232208 U CN201620232208 U CN 201620232208U CN 205479796 U CN205479796 U CN 205479796U
- Authority
- CN
- China
- Prior art keywords
- pipe
- sleeve pipe
- cannelure
- threading
- connecting tube
- 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
Links
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title abstract 2
- 230000006835 compression Effects 0.000 claims abstract description 20
- 238000007906 compression Methods 0.000 claims abstract description 20
- 210000002421 cell wall Anatomy 0.000 claims abstract description 4
- 230000035515 penetration Effects 0.000 claims description 25
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a lead wire PVC downcomer belongs to the pipe fitting field, the easily not hard up problem of circuit that the current PVC downcomer of its solve was worn to draw. The utility model discloses a body, the body outer wall is equipped with a plurality of bar slice backup pads, include still that the internal diameter is greater than the threading pipe of body external diameter, and the backup pad is connected with the threading inside pipe wall and make body and threading manage coaxial setting, and form along the threading hollow shaft to the through wires hole that sets up between body and the threading pipe, there is the connecting pipe at body both ends still coaxial coupling, and the connecting pipe external diameter is the same with the threading external diameter of pipe, threading pipe one end has the ring channel, still including the sleeve pipe of cover on the ring channel, and sleeve pipe and the laminating of ring channel cell wall, still including the compression spring of cover on the ring channel, and compression spring establishes between sleeve pipe one end and ring channel tank bottom, and compression spring promotes the sleeve pipe, make the sleeve pipe other end support on the connecting pipe. The utility model discloses make things convenient for the threading way, and it is more neat to enable the circuit.
Description
Technical field
This utility model belongs to pipe fitting technical field, relates to a kind of lead-in wire PVC downcomer.
Background technology
Existing PVC downcomer typically can arrange through wires hole, and for laying-out, but through wires hole two ends are general
For open architecture, after installing circuit, circuit is the most loosening, there is potential safety hazard, it is therefore necessary to improve.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, it is provided that a kind of to normally
Draining uses and does not impacts, and can facilitate and stably carry out the lead-in wire PVC downcomer that circuit connects.
The purpose of this utility model can be realized by following technical proposal: a kind of lead-in wire PVC downcomer, bag
Include the circular body that PVC material is made, it is characterised in that: described tube wall is additionally provided with some strip pieces
Shape gripper shoe, gripper shoe is parallel with body axis, and gripper shoe is radially arranged along body, and along body circumference
Distribution, also includes that internal diameter is more than the penetration pipe of outer tube diameter, and gripper shoe is connected with penetration pipe inwall and makes pipe
Body is coaxially disposed with penetration pipe, and is formed along the axially arranged through wires hole of penetration pipe between body and penetration pipe,
Body two ends are also coaxially connected with connecting tube, and the threading that connecting tube external diameter is identical with penetration pipe external diameter, described
Pipe one end has cannelure, also includes the sleeve pipe being enclosed within cannelure, and sleeve pipe is fitted with cannelure cell wall,
Also include the compression spring being enclosed within cannelure, and compression spring be located between sleeve pipe one end and cannelure bottom land,
And compression spring promotes sleeve pipe, the sleeve pipe other end is made to be against in connecting tube.
Owing to connecting tube external diameter is identical with penetration pipe external diameter, therefore connecting tube can be entered with existing drain pipe
Row connects so that drain pipe will not be impacted by penetration pipe, it is simple to lays and installs, owing to compression spring sets
Between sleeve pipe one end and cannelure bottom land, and compression spring promotes sleeve pipe, makes the sleeve pipe other end be against connection
Guan Shang, the most under normal circumstances, through wires hole is closed state, when needs wear circuit, is overlapped by promotion
Pipe makes compression spring compress, and is pierced into by circuit in through wires hole, unclamps sleeve pipe afterwards, i.e. may utilize sleeve pipe one
End extruding circuit so that structure is compacter, circuit is more neat, and circuit will not be made to occur to loosen.
As preferably, described cannelure is provided with external screw thread near bottom land position, and sleeve pipe is near cannelure bottom land
One end is provided with female thread, and sleeve pipe can be spirally connected fixing with cannelure.
Therefore, during threading circuit, can sleeve pipe be temporarily spirally connected fixing with cannelure.
As preferably, also including tubaeform guide pipe, one end that guide pipe opening is bigger connects with connecting tube one end
Connecing, one end that guide pipe opening is less is connected with body one end.
Guide pipe is set and serves the effect of smooth draining, it is to avoid be damaged by water impact.
As preferably, described sleeve pipe is provided with some nick shaped wire blocking ports near connecting tube one end.
Therefore can be by Line cards on wire blocking port.
Compared with prior art, this utility model has the advantage that
Owing to connecting tube external diameter is identical with penetration pipe external diameter, therefore connecting tube can be entered with existing drain pipe
Row connects so that drain pipe will not be impacted by penetration pipe, it is simple to lays and installs, owing to compression spring sets
Between sleeve pipe one end and cannelure bottom land, and compression spring promotes sleeve pipe, makes the sleeve pipe other end be against connection
Guan Shang, the most under normal circumstances, through wires hole is closed state, when needs wear circuit, is overlapped by promotion
Pipe makes compression spring compress, and is pierced into by circuit in through wires hole, unclamps sleeve pipe afterwards, i.e. may utilize sleeve pipe one
End extruding circuit so that structure is compacter, circuit is more neat, and circuit will not be made to occur to loosen.
Accompanying drawing explanation
Fig. 1 is side-looking partial sectional view of the present utility model；
Fig. 2 is front sectional view of the present utility model.
Coding in figure is respectively as follows:
1, body；11, gripper shoe；2, penetration pipe；21, through wires hole；22, cannelure；23, compression
Spring；3, connecting tube；4, sleeve pipe；5, guide pipe.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made
Further description, but this utility model is not limited to these embodiments.
As depicted in figs. 1 and 2, this lead-in wire PVC downcomer, the circular body 1 made including PVC material,
Body 1 outer wall is additionally provided with some bar shaped lamellar gripper shoes 11, and gripper shoe 11 is parallel with body 1 axis, and
Fagging 11 is radially arranged along body 1, and circumferentially distributed along body 1, also includes that internal diameter is more than body 1 external diameter
Penetration pipe 2, and gripper shoe 11 is connected with penetration pipe 2 inwall and makes body 1 be coaxially disposed with penetration pipe 2,
And formed between body 1 and penetration pipe 2 along the axially arranged through wires hole 21 of penetration pipe 2, body 1 two ends are also
Being coaxially connected with connecting tube 3, and connecting tube 3 external diameter is identical with penetration pipe 2 external diameter, penetration pipe 2 one end has
Cannelure 22, also includes the sleeve pipe 4 being enclosed within cannelure 22, and sleeve pipe 4 is fitted with cannelure 22 cell wall,
Also include the compression spring 23 being enclosed within cannelure 22, and compression spring 23 is located at sleeve pipe 4 one end and annular
Between groove 22 bottom land, and compression spring 23 promotes sleeve pipe 4, makes sleeve pipe 4 other end be against in connecting tube 3.
Further, cannelure 22 is provided with external screw thread near bottom land position, and sleeve pipe 4 is near cannelure 22 groove
One end, the end is provided with female thread, and sleeve pipe 4 can be spirally connected fixing with cannelure 22.Also include tubaeform guide pipe 5,
One end that guide pipe 5 opening is bigger is connected with connecting tube 3 one end, one end that guide pipe 5 opening is less and pipe
Body 1 one end connects.Sleeve pipe 4 is provided with some nick shaped wire blocking ports near connecting tube 3 one end.
Owing to connecting tube 3 external diameter is identical with penetration pipe 2 external diameter, therefore can be by connecting tube 3 and existing row
Water pipe is attached so that drain pipe will not be impacted by penetration pipe 2, it is simple to lays and installs, due to pressure
Contracting spring 23 is located between sleeve pipe 4 one end and cannelure 22 bottom land, and compression spring 23 promotes sleeve pipe 4,
Making sleeve pipe 4 other end be against in connecting tube 3, the most under normal circumstances, through wires hole 21 is closed state, when
When needing to wear circuit, by promoting sleeve pipe 4 to make compression spring 23 compress, and circuit is pierced into through wires hole 21
In, unclamp sleeve pipe 4 afterwards, i.e. may utilize sleeve pipe 4 one end extruding circuit so that structure is compacter, circuit
More neat, circuit will not be made to occur to loosen.
Claims (4)
1. a lead-in wire PVC downcomer, the circular body (1) made including PVC material, its feature exists
Be additionally provided with some bar shapeds lamellar gripper shoe (11) in: described body (1) outer wall, gripper shoe (11) with
Body (1) axis is parallel, and gripper shoe (11) is radially arranged along body (1), and along body (1) week
To distribution, also include that internal diameter is more than the penetration pipe (2) of body (1) external diameter, and gripper shoe (11) with wear
Spool (2) inwall connects and makes body (1) be coaxially disposed with penetration pipe (2), and body (1) and wearing
Being formed between spool (2) along the axially arranged through wires hole (21) of penetration pipe (2), body (1) two ends are also
It is coaxially connected with connecting tube (3), and connecting tube (3) external diameter is identical with penetration pipe (2) external diameter, described
Penetration pipe (2) one end has cannelure (22), also includes the sleeve pipe (4) being enclosed within cannelure (22),
And sleeve pipe (4) and cannelure (22) cell wall fit, also include the compression spring being enclosed within cannelure (22)
(23), and compression spring (23) is located between sleeve pipe (4) one end and cannelure (22) bottom land, and pressure
Contracting spring (23) promotes sleeve pipe (4), makes sleeve pipe (4) other end be against in connecting tube (3).
Lead-in wire PVC downcomer the most according to claim 1, it is characterised in that: described cannelure (22)
Being provided with external screw thread near bottom land position, sleeve pipe (4) is provided with female thread near cannelure (22) bottom land one end,
And sleeve pipe (4) can be spirally connected fixing with cannelure (22).
Lead-in wire PVC downcomer the most according to claim 1, it is characterised in that: also include tubaeform leading
To pipe (5), one end that guide pipe (5) opening is bigger is connected with connecting tube (3) one end, guide pipe (5)
One end that opening is less is connected with body (1) one end.
Lead-in wire PVC downcomer the most according to claim 1, it is characterised in that: described sleeve pipe (4)
It is provided with some nick shaped wire blocking ports near connecting tube (3) one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232208.0U CN205479796U (en) | 2016-03-19 | 2016-03-19 | Lead wire PVC downcomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620232208.0U CN205479796U (en) | 2016-03-19 | 2016-03-19 | Lead wire PVC downcomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205479796U true CN205479796U (en) | 2016-08-17 |
Family
ID=56651578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620232208.0U Expired - Fee Related CN205479796U (en) | 2016-03-19 | 2016-03-19 | Lead wire PVC downcomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205479796U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806244B (en) * | 2017-09-28 | 2020-06-19 | 史建华 | Electrical wiring method in building construction |
| CN114233943A (en) * | 2021-12-30 | 2022-03-25 | 张家港市嘉瑞制药机械有限公司 | Aluminum profile for sterilization cabinet pipeline |
-
2016
- 2016-03-19 CN CN201620232208.0U patent/CN205479796U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107806244B (en) * | 2017-09-28 | 2020-06-19 | 史建华 | Electrical wiring method in building construction |
| CN114233943A (en) * | 2021-12-30 | 2022-03-25 | 张家港市嘉瑞制药机械有限公司 | Aluminum profile for sterilization cabinet pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171013 Address after: 510000, No. 2 West Yongshun Avenue, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone, Guangdong Patentee after: Guangzhou Zhongya Industry Co., Ltd. Address before: 362400 Fujian County, Anxi County, Chengxiang town cents after the Village Court House No. 1 Patentee before: Liang Wenhui |
|
| 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: 20160817 Termination date: 20180319 |