CN208168899U - A kind of push pipe is appeared water sealing structure - Google Patents
A kind of push pipe is appeared water sealing structure Download PDFInfo
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- CN208168899U CN208168899U CN201820549846.4U CN201820549846U CN208168899U CN 208168899 U CN208168899 U CN 208168899U CN 201820549846 U CN201820549846 U CN 201820549846U CN 208168899 U CN208168899 U CN 208168899U
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- bucket
- water
- push pipe
- flange
- outer layer
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Abstract
The utility model provides a kind of push pipe and appears water sealing structure, including water flange and silt bucket；The water flange is embedded in push pipe and goes out at hole, and the outer cover of the silt bucket is equipped with ring flange, and silt bucket is connect by ring flange with water flange；The silt bucket is double-layer structure, including outer layer bucket and the internal layer bucket being set in inside outer layer bucket, there are cavity between internal layer bucket and outer layer bucket, the side wall of internal layer bucket is equipped with the through-hole being connected with cavity, and the side wall of outer layer bucket is equipped with the discharge outlet being connected with cavity；Pulley is also hinged on the outer layer bucket.Push pipe described in the utility model water sealing structure of appearing can effectively prevent underground water to pour in active well, prevent earth's surface from collapsing.
Description
Technical field
The utility model belongs to building engineering field, appears water sealing structure more particularly, to a kind of push pipe.
Background technique
Jacking construction is a kind of non-excavating construction method, has developed into a kind of technology of maturation, embody high-precision,
The small advantage of low cost, pollution, is widely used in urban water supply and sewerage construction and urban electric power pipe-line construction.Push pipe export & import
It is that technical difficulty is big in jacking construction, construction stages of complex procedures.
It appears in engineering, appears if development machine is directly through walls, it is most likely that underground water and silt particle can be made between this in push pipe
In clearance flow to active well, collapsing for hole top earth's surface also will cause, or even will cause accident, bring disaster to the building and ground of surrounding
The safety of underground pipelines.Therefore, hole sealing is one and cannot be neglected link during push pipe, it is necessary to conscientiously, carefully carry out
This work.
Utility model content
Underground water can be effectively prevent to pour in active well in view of this, the utility model is directed to one kind, prevent earth's surface
The push pipe of collapsing is appeared water sealing structure.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of push pipe is appeared water sealing structure, including water flange and silt bucket；
The water flange is embedded in push pipe and goes out at hole, and the outer cover of the silt bucket is equipped with ring flange, and silt bucket is logical
Ring flange is crossed to connect with water flange；
The silt bucket is double-layer structure, including outer layer bucket and the internal layer bucket that is set in inside outer layer bucket, internal layer bucket and outer
There are cavity between layer bucket, the side wall of internal layer bucket is equipped with the through-hole being connected with cavity, and the side wall of outer layer bucket is equipped with and sky
The discharge outlet that chamber is connected；Pulley is also hinged on the outer layer bucket.
Further, the side wall of the outer layer bucket is equipped with articulation piece, and articulation piece is hinged with connecting rod, and pulley setting is connecting
The bottom end of bar.
Further, the connecting rod is telescopic rod, and telescopic rod is equipped with the fastener for fixing telescopic rod.
Further, seal washer is additionally provided between the water flange and ring flange.
Further, the ring flange is fixedly connected with water flange by fixing bolt and fixture nut.
Further, the through hole is additionally provided with gauze.
Further, hanging ring is additionally provided on the side wall of the outer layer bucket.
Compared with the existing technology, push pipe described in the utility model water sealing structure of appearing has the advantage that：
(1) the appear water flange of water sealing structure of push pipe described in the utility model is embedded in out hole, silt bucket with only
Water flanged joint；When push pipe is appeared, silt bucket can prevent underground water and silt from flowing in active well, and underground water can
It is flowed in cavity by the through-hole on internal layer bucket, then again extracts water from discharge outlet；Water flange is also to hole simultaneously
It plays a supporting role, prevents the collapsing of hole top earth's surface.
(2) it is additionally provided with pulley on outer layer bucket described in the utility model, facilitates the movement of silt bucket；Pulley passes through connecting rod
It is hinged with bucket wall, when not needing pulley, moreover it is possible to connecting rod is turned up, it is easy to use.
(3) it is additionally provided with hanging ring on the side wall of outer layer bucket described in the utility model, facilitates and slings silt bucket.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing：
Fig. 1 is that push pipe described in the utility model embodiment is appeared the structural schematic diagram of water sealing structure；
Fig. 2 is the structural schematic diagram of silt bucket described in the utility model embodiment.
Description of symbols：
1- water flange；2- silt bucket；3- ring flange；4- outer layer bucket；5- internal layer bucket；6- through-hole；7- discharge outlet；8- is fixed
Bolt；9- fixture nut；10- articulation piece；11- connecting rod；12- pulley；13- fastener；14- seal washer；15- hanging ring.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
A kind of push pipe is appeared water sealing structure, including water flange 1 and silt bucket 2；
The water flange 1 is embedded in push pipe and goes out at hole, and the outer cover of the silt bucket 2 is equipped with ring flange 3, silt bucket
2 are connect by ring flange 3 with water flange 1, and the ring flange 3 is fixed by fixing bolt 8 and fixture nut 9 with water flange 1
Connection；Seal washer 14 is additionally provided between the water flange 1 and ring flange 3；
The silt bucket 2 is double-layer structure, including outer layer bucket 4 and the internal layer bucket 5 being set in inside outer layer bucket 4, internal layer bucket 5
There are cavity between outer layer bucket 4, the side wall of internal layer bucket 5 is equipped with the through-hole 6 being connected with cavity, on the side wall of outer layer bucket 4
Equipped with the discharge outlet 7 being connected with cavity；The side wall of the outer layer bucket 4 is equipped with articulation piece 10, and articulation piece 10 is hinged with connection
The bottom end of connecting rod 11 is arranged in bar 11, pulley 12；The connecting rod 11 is telescopic rod, and telescopic rod is equipped with for fixed flexible
The fastener 13 of bar.
Hanging ring 15 is additionally provided on the side wall of the outer layer bucket 4.
Tell about the operation of the device in detail with reference to the accompanying drawing：
Go out at hole in use, water flange 1 is embedded in push pipe first, connecting rod 11 is propped, contacts pulley 12
Ground pushes at silt bucket 2 to water flange 1, and adjusts the height of connecting rod 11, makes 2 face water flange 1 of silt bucket, so
It is by fixing bolt 8 and fixture nut 9 that water flange 1 and ring flange 3 is fixed afterwards.Active well near water flange 1 later
Wall drill-pouring is prevented permeable with reinforcing the borehole wall of embedded water stop flange 1.
When push pipe is appeared, development machine is appeared into silt bucket 2, and silt bucket 2 can prevent underground water and silt from flowing to
In active well, and underground water can be flowed in cavity by the through-hole 6 on internal layer bucket 5, then again be drawn water from discharge outlet 7
Out；Water flange 1 also plays a supporting role to hole simultaneously, prevents the collapsing of hole top earth's surface.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
- The water sealing structure 1. a kind of push pipe is appeared, it is characterised in that：Including water flange (1) and silt bucket (2)；The water flange (1) is embedded in push pipe and goes out at hole, and the outer cover of the silt bucket (2) is equipped with ring flange (3), silt Bucket (2) is connect by ring flange (3) with water flange (1)；The silt bucket (2) is double-layer structure, including outer layer bucket (4) and is set in the internal internal layer bucket (5) of outer layer bucket (4), interior There are cavity between layer bucket (5) and outer layer bucket (4), the side wall of internal layer bucket (5) is equipped with the through-hole (6) being connected with cavity, outside The side wall of layer bucket (4) is equipped with the discharge outlet (7) being connected with cavity；Pulley (12) are also hinged on the outer layer bucket (4).
- The water sealing structure 2. push pipe according to claim 1 is appeared, it is characterised in that：It is set on the side wall of the outer layer bucket (4) Have articulation piece (10), articulation piece (10) is hinged with connecting rod (11), and pulley (12) is arranged in the bottom end of connecting rod (11).
- The water sealing structure 3. push pipe according to claim 2 is appeared, it is characterised in that：The connecting rod (11) is telescopic rod, Telescopic rod is equipped with the fastener (13) for fixing telescopic rod.
- The water sealing structure 4. push pipe according to claim 1 is appeared, it is characterised in that：The water flange (1) and ring flange (3) seal washer (14) are additionally provided between.
- The water sealing structure 5. push pipe according to claim 1 is appeared, it is characterised in that：The ring flange (3) and water flange (1) it is fixedly connected by fixing bolt (8) with fixture nut (9).
- The water sealing structure 6. push pipe according to claim 1 is appeared, it is characterised in that：Gauze is additionally provided at the through-hole (6).
- The water sealing structure 7. push pipe according to claim 1 is appeared, it is characterised in that：On the side wall of the outer layer bucket (4) also Equipped with hanging ring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820549846.4U CN208168899U (en) | 2018-04-18 | 2018-04-18 | A kind of push pipe is appeared water sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820549846.4U CN208168899U (en) | 2018-04-18 | 2018-04-18 | A kind of push pipe is appeared water sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208168899U true CN208168899U (en) | 2018-11-30 |
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ID=64369515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820549846.4U Active CN208168899U (en) | 2018-04-18 | 2018-04-18 | A kind of push pipe is appeared water sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208168899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827006A (en) * | 2019-01-22 | 2019-05-31 | 广东水电二局股份有限公司 | A kind of construction method of non-horizontal push pipe |
-
2018
- 2018-04-18 CN CN201820549846.4U patent/CN208168899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109827006A (en) * | 2019-01-22 | 2019-05-31 | 广东水电二局股份有限公司 | A kind of construction method of non-horizontal push pipe |
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