CN202809651U - Inspection shaft convenient to change over - Google Patents
Inspection shaft convenient to change over Download PDFInfo
- Publication number
- CN202809651U CN202809651U CN 201220367576 CN201220367576U CN202809651U CN 202809651 U CN202809651 U CN 202809651U CN 201220367576 CN201220367576 CN 201220367576 CN 201220367576 U CN201220367576 U CN 201220367576U CN 202809651 U CN202809651 U CN 202809651U
- Authority
- CN
- China
- Prior art keywords
- boss
- accessory
- well seat
- changeover part
- shaft seat
- 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 - Lifetime
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses an inspection shaft convenient to change over. The inspection shaft comprises a shaft seat, a pipe hoop and a changeover part. The changeover part is connected with the shaft seat. A shaft seat boss is arranged at the joint of the shaft seat and the changeover part. A groove for holding a sealing ring is arranged on an end face of the position, connected with the shaft seat, of the changeover part, and a changeover part boss is arranged at the connection position of the changeover part. The connection ends of the shaft seat and the changeover part are provided with the bosses, and the groove for holding the sealing arranged on the end face of the position, connected with the shaft seat, of the changeover part ring. In connection, the sealing ring is sleeved in the grooved, and the outside of the inspection shaft is tightly hooped or tightened. By utilizing the sealing ring to seal and the hoop to hoop, die manufacturing difficulty is lowered, and connection and mounting are more convenient and faster.
Description
Technical field
The utility model belongs to the plumbing fitting field, particularly a kind of switching manhole easily.
Background technology
At present, domestic manhole when connecting tubing or connecting the switching accessory more, and to adopt well seat arms be socket joint bellmouth or flexible bellmouth, adopts with tubing or switching accessory that socket joint is bonding to be connected or flexible sealing connects.Though flexible bellmouth sealing is reliable, mold production process is relatively complicated.Socket joint is bonding consuming time and sealing is good without sealing ring.
Summary of the invention
The utility model will solve flexible bellmouth mold production process difficulty in the prior art, the problem that bonding socket joint is consuming time.Easily manhole of a kind of switching is provided, and when reducing the Mould Machining difficulty, it is more convenient to install.
For achieving the above object, the technical solution of the utility model is:
A kind of switching is manhole easily, comprises well seat and the conversion accessory that is connected with the well seat; The well seat be provided with well seat boss with conversion accessory junction; That changes accessory is provided with switching accessory boss with well seat junction; Also comprise for banding or tighten up the pipe collar of switching accessory boss and well seat boss.
Further, also comprise the groove of placing sealing ring.
Wherein change the tubing that accessory is used for the conversion different size, namely change different and different that the type of attachment of accessory and tubing can be according to tubing.
Use switching of the present utility model easily during manhole, sealing ring put into the groove of connection fittings, make again manhole seat boss and switching accessory boss and neat, outside use the pipe collar banding or tighten up get final product.
The utility model with respect to the beneficial effect of prior art is:
Well seat of the present utility model all is provided with boss with conversion accessory link, and the end face that is connected with the well seat of conversion accessory offers the groove of placing sealing ring.During connection sealing ring is inserted in groove, the form that the outside is adopted the pipe collar banding or tightened up.The sealing of this sealing structure circle, clip hoop jail not only mould manufacture difficulty reduce, and connection is also more convenient.
Description of drawings
Fig. 1 is generalized section of the present utility model.
The specific embodiment
The utility model is described in further detail with embodiment with reference to the accompanying drawings for the below.
Include among Fig. 1: 1-well seat; 2-pipe collar; 3-conversion accessory; 4-sealing ring; 5-well seat boss; 6-switching accessory boss.
As shown in Figure 1, a kind of switching is manhole easily, comprises well seat 1, pipe collar 2 and the conversion accessory 3 that is connected with well seat 1; Well seat 1 be provided with well seat boss 5 with conversion accessory 3 junctions; That changes accessory 3 is provided with the groove of placing sealing ring 4 with well seat 1 connecting end surface, and the junction is provided with switching accessory boss 6.
Using switching of the present utility model easily during manhole, first sealing ring 4 is inserted in the groove of conversion accessory end face, then the conversion accessory boss 6 that will change accessory 3 aligns with the well seat boss 6 of well seat 1, and with pipe collar 2 hoop on two and neat boss, last banding or tighten up pipe collar and get final product.
Claims (2)
1. the easily manhole of transferring comprises well seat (1) and the conversion accessory (3) that is connected with well seat (1); Described well seat (1) be provided with well seat boss (5) with conversion accessory (3) junction; Described conversion accessory (3) with well seat (1) junction be provided with the switching accessory boss (6); Characterized by further comprising for banding or tighten up switching accessory boss (5) and the pipe collar (2) of well seat boss (6).
2. described switching manhole easily according to claim 1 characterized by further comprising the groove of placing sealing ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367576 CN202809651U (en) | 2012-07-27 | 2012-07-27 | Inspection shaft convenient to change over |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367576 CN202809651U (en) | 2012-07-27 | 2012-07-27 | Inspection shaft convenient to change over |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809651U true CN202809651U (en) | 2013-03-20 |
Family
ID=47868560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367576 Expired - Lifetime CN202809651U (en) | 2012-07-27 | 2012-07-27 | Inspection shaft convenient to change over |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809651U (en) |
-
2012
- 2012-07-27 CN CN 201220367576 patent/CN202809651U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204254089U (en) | A kind of sealed type large-scale pipeline connecting head | |
| CN202809651U (en) | Inspection shaft convenient to change over | |
| CN201902752U (en) | Water swelling rubber ring | |
| CN203477709U (en) | Pipe fitting quick joint | |
| CN202809649U (en) | Inspection chamber | |
| CN202851311U (en) | Vacuum system | |
| CN203348786U (en) | Lined stainless steel reducer pipe fitting | |
| CN202733271U (en) | Quick connecting device for pipeline | |
| CN203297819U (en) | Stainless steel-lined T-branch pipe fitting | |
| CN204477581U (en) | One converges N pass joint | |
| CN208221829U (en) | A kind of connected S elbow | |
| CN202746813U (en) | Sealing structure for connecting pipeline and flange | |
| CN204717196U (en) | A kind of arc connector for pipeline | |
| CN204592678U (en) | A kind of band loose joint socket elbow | |
| CN204403655U (en) | A kind of plastic pipe linkage structure | |
| CN202901670U (en) | Hot melt bell and spigot connection structure for poly ethylene (PE) water feeding pipe fittings | |
| CN205896514U (en) | Fast connector | |
| CN202852255U (en) | Flange assembly for fluid pipeline | |
| CN201190848Y (en) | Extrusion type connecting pipe fitting for thin-wall metal pipe | |
| CN201496533U (en) | Valve packing ring | |
| CN2588159Y (en) | Moveable joint for heating-pipe | |
| CN202812620U (en) | H-shaped plastic pipeline connector | |
| CN201739668U (en) | Quick connection tube | |
| CN204267958U (en) | A kind of connection structure of aluminium-plastic pipe | |
| CN202349424U (en) | Press fit type pipeline connecting piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |