CN207880196U - A kind of rectangular top pipe connector - Google Patents
A kind of rectangular top pipe connector Download PDFInfo
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- CN207880196U CN207880196U CN201820231594.0U CN201820231594U CN207880196U CN 207880196 U CN207880196 U CN 207880196U CN 201820231594 U CN201820231594 U CN 201820231594U CN 207880196 U CN207880196 U CN 207880196U
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- tube coupling
- pipe jacking
- rectangle
- rectangle pipe
- rectangular top
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Abstract
The utility model provides a kind of rectangular top pipe connector, including：First rectangle pipe jacking tube coupling and the second rectangle pipe jacking tube coupling；Junction on the inside of the tube coupling of first rectangle pipe jacking tube coupling and on the inside of the tube coupling of second rectangle pipe jacking tube coupling is provided with water receiver, one end of the water receiver is fixed on the inside of the tube coupling of first rectangle pipe jacking tube coupling, and the other end of the water receiver is fixed on the inside of the tube coupling of second rectangle pipe jacking tube coupling；Alternatively, the first steel loop on the inside of the tube coupling of first rectangle pipe jacking tube coupling and the second steel loop on the inside of the tube coupling of second rectangle pipe jacking tube coupling are connected with several interface steel plates.Rectangular top pipe connector provided by the utility model increases the rigidity of connector, increases the safety in utilization of push pipe, while reducing the possibility of joint distortion, percolating water by adding interface steel plate；Alternatively, by the way that water receiver is arranged at deformation joint position, the influence that percolating water uses rectangular top pipe function can be reduced.
Description
Technical field
The utility model is related to rectangular top pipe field of engineering technology, more particularly, to a kind of rectangular top pipe connector.
Background technology
With the expansion of city size, the increase of population, to the quick development that the utilization of urban underground space has obtained,
Big cross section rectangular top pipe driving technology is also widely used in urban underground space engineering construction.With it is traditional
Cut and cover method is compared, and rectangular top pipe driving technology has apparent advantage.It is constructed, is not needed using rectangular top pipe driving technology
Underground utilities are moved, ground road structure is not destroyed, does not interfere with the normal operation of existing road traffic at all, all constructions are equal
It is carried out below road surface, work progress is noiseless, and advantage of lower cost.
During carrying out underground construction using rectangular top pipe driving technology, in order to prevent in underground water intrusion pipeline, usually
1 or 2 waterproof measures can be set up in the seam crossing of rectangle pipe jacking tube coupling.However, working as the soil layer that long range rectangular top pipe passes through
Mainly sand gravel soil layer or when soft layer, is deformed larger caused by relative settlement between tube coupling, common waterproof is arranged
Waterproof demand cannot be met by applying, and drainage easily occurs in traditional rectangular top pipe connector.
Base this, how to solve existing rectangular top pipe connector in similar engineering sand gravel soil layer cannot be satisfied waterproof need
The problem of asking, at those skilled in the art's technical problem urgently to be resolved hurrily.
Utility model content
In order to overcome the above-mentioned problems in the prior art, the utility model to provide a kind of rectangular top pipe at least partly
Connector.
The utility model provides a kind of rectangular top pipe connector, including：First rectangle pipe jacking tube coupling and the second rectangular top pipe pipe
Section；
Connection on the inside of the tube coupling of first rectangle pipe jacking tube coupling and on the inside of the tube coupling of second rectangle pipe jacking tube coupling
Place is provided with water receiver, and one end of the water receiver is fixed on the inside of the tube coupling of first rectangle pipe jacking tube coupling, the water receiving
The other end of box is fixed on the inside of the tube coupling of second rectangle pipe jacking tube coupling；
Alternatively, the first steel loop and second rectangle pipe jacking tube coupling on the inside of the tube coupling of first rectangle pipe jacking tube coupling
The second steel loop on the inside of tube coupling is connected with several interface steel plates.
Wherein, the width of the interface steel plate is 75~85mm, and length is 85~95mm, and thickness is 5~15mm, described to connect
295~305mm of spacing of mouth steel plate.
Wherein, power transmission liner is provided between first rectangle pipe jacking tube coupling and second rectangle pipe jacking tube coupling.
Wherein, the power transmission liner is that butyronitrile cork-rubber pads.
Wherein, the section quadrangle of first rectangle pipe jacking tube coupling and second rectangle pipe jacking tube coupling is circular arc chamfering
Structure.
Wherein, it is provided with polysulfide at the gap between first rectangle pipe jacking tube coupling and second rectangle pipe jacking tube coupling
Fluid sealant.
To sum up, the utility model provides a kind of rectangular top pipe connector, and first on the inside of the tube coupling of the first rectangle pipe jacking tube coupling
The second steel loop on the inside of steel loop and the tube coupling of the second rectangle pipe jacking tube coupling is connected with interface steel plate, by adding interface steel plate, increases
The rigidity for having added connector, increases the safety in utilization of push pipe, while reducing the possibility of joint distortion, percolating water；Alternatively, the
Junction on the inside of the tube coupling of one rectangle pipe jacking tube coupling and on the inside of the tube coupling of second rectangle pipe jacking tube coupling is provided with water receiver,
One end of the water receiver is fixed on the inside of the tube coupling of first rectangle pipe jacking tube coupling, and the other end of the water receiver is fixed on
On the inside of the tube coupling of second rectangle pipe jacking tube coupling, the deformation joint function of rectangular top pipe can be increased, in structure type variation, geology
Deformation joint is set at condition variation, ground load variation, the differential settlement of structure can be reduced, increase the safety of structure, and
By the way that water receiver is arranged at deformation joint position, the influence that percolating water uses rectangular top pipe function can be reduced.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is this
Some embodiments of utility model, for those of ordinary skill in the art, without creative efforts, also
It can be obtain other attached drawings according to these attached drawings.
Fig. 1 (a) is according to the structure for being provided with interface steel plate in a kind of rectangular top pipe connector of the utility model embodiment
Schematic diagram；
Fig. 1 (b) is to be shown according to the structure for being provided with water receiver in a kind of rectangular top pipe connector of the utility model embodiment
It is intended to.
Reference numeral：
1- the first rectangle pipe jacking tube coupling medial surfaces, 2- the second rectangle pipe jacking tube coupling medial surfaces, 3- interface steel plates, 4- polysulfides are close
Sealing, 5- power transmissions liner, the first steel loops of 6-, the second steel loops of 7-, 8- steel collars, 9- cement nails, 10- water receivers.
Specific implementation mode
It is new to this practicality below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer
Technical solution in type embodiment is explicitly described, it is clear that described embodiment is that the part of the utility model is real
Example is applied, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under the premise of creative work, shall fall within the protection scope of the present invention.
Rectangular top pipe construction technology advantage：With not excavated pavement, not close traffic, do not move pipeline, low noise, without raising
The advantages that dirt.It is small to surrounding soil disturbance in construction, it can effectively control ground and pipe settlement.
The utility model embodiment provides a kind of rectangular top pipe connector, including：First rectangle pipe jacking tube coupling and the second rectangle
Jacking pipe joints；
2 company on the inside of the tube coupling inside 1 of first rectangle pipe jacking tube coupling and the tube coupling of second rectangle pipe jacking tube coupling
The place of connecing is provided with water receiver 10, and one end of the water receiver 10 is fixed on 1 on the inside of the tube coupling of first rectangle pipe jacking tube coupling, institute
The other end for stating water receiver 10 is fixed on 2 on the inside of the tube coupling of second rectangle pipe jacking tube coupling；
Alternatively, 1 the first steel loop 6 and second rectangle pipe jacking tube coupling on the inside of the tube coupling of first rectangle pipe jacking tube coupling
Tube coupling on the inside of 2 the second steel loop 7 be connected with several interface steel plates 3.
Specifically, Fig. 1 (a) is to be provided with interface steel plate according in a kind of rectangular top pipe connector of the utility model embodiment
Structural schematic diagram, as shown in Fig. 1 (a), 1 the first steel loop 6 and the second rectangular top on the inside of the tube coupling of the first rectangle pipe jacking tube coupling
2 the second steel loop 7 is connected with interface steel plate 3 on the inside of the tube coupling of pipe tube coupling, by adding interface steel plate, increases the rigid of connector
Degree, increases the safety in utilization of push pipe, while reducing the possibility of joint distortion, percolating water.
Preferably, the width of the interface steel plate 3 is 75~85mm, and length is 85~95mm, and thickness is 5~15mm, institute
State 295~305mm of spacing of interface steel plate 3.
In the present embodiment, the width of interface steel plate 3 be 80mm, length 90mm, thickness 10mm, interface steel plate 3 it
Between spacing 300mm.
Specifically, Fig. 1 (b) is to be provided with water receiver according in a kind of rectangular top pipe connector of the utility model embodiment
Structural schematic diagram, as shown in Fig. 1 (b), the tube coupling inside 1 of the first rectangle pipe jacking tube coupling and the pipe of second rectangle pipe jacking tube coupling
The junction of section inside 2 is provided with water receiver 10, and one end of the water receiver 10 is fixed on first rectangle by cement nail 9
1 on the inside of the tube coupling of jacking pipe joints, the other end of the water receiver 10 is fixed on the second rectangular top pipe pipe also by cement nail 9
2 on the inside of the tube coupling of section, the deformation joint function of rectangular top pipe can be increased, in structure type variation, geological conditions variation, ground load
Deformation joint is set at variation, the differential settlement of structure can be reduced, increase the safety of structure, and by deformation joint position
Water receiver is set, the influence that percolating water uses rectangular top pipe function can be reduced.
Wherein, there is a surface, the one end on the surface to be provided with a steel collar 8 on the outside of the first rectangle pipe jacking tube coupling, the
The other end on the surface on the outside of two rectangle pipe jacking tube couplings is provided with a bell and spigot, and the bell and spigot is used for and the first rectangular top pipe pipe
The steel collar 8 of section plugs.The root of the steel collar 8 is provided with a ring steel reinforced bar, the ring steel reinforced bar and the steel collar 8
Fixed, the inside of the ring steel reinforced bar is pasted with the first water-swellable item, and the ring steel reinforced bar and the first water-swellable item are constituted
First waterproof construction.In prefabricated rectangle jacking pipe joints, first waterproof construction is with steel collar 8 by concreting in square
In shape jacking pipe joints.After the completion of prefabricated, the ring steel reinforced bar, the first water-swellable item and steel collar 8 are the groups of rectangular top pipe
At part.
Wherein, the bell and spigot of the second rectangle pipe jacking tube coupling and the steel collar 8 of the first rectangle pipe jacking tube coupling plug, as a result,
Several rectangle pipe jacking tube couplings realize that head and the tail connection forms rectangular top pipe, wherein the bell and spigot is equipped with capillary groove and socket joint slot,
The outer diameter of the capillary groove is less than the outer diameter of socket joint slot, and watertight rubber circle is equipped in the capillary groove, and the watertight rubber circle is used
In with adjacent rectangle pipe jacking tube coupling snap fit, the socket joint slot with adjacent rectangle pipe jacking tube coupling for plugging.It is preferred that
, the watertight rubber circle is single bird shape watertight rubber circle.
On the basis of the above embodiments, the first rectangle pipe jacking tube coupling and the second rectangle pipe jacking tube coupling are connected with each other and it connects
The place of connecing is equipped with power transmission liner 5, and the power transmission liner 5 is between the adjacent rectangle pipe jacking tube coupling.
Preferably, the power transmission liner is that butyronitrile cork-rubber pads.
On the basis of the above embodiments, the first rectangle pipe jacking tube coupling and the second rectangle pipe jacking tube coupling are in turn connected to form square
After shape push pipe, it is all made of fluid sealant at the gap between the first rectangle pipe jacking tube coupling and the second rectangle pipe jacking tube coupling and carries out filleting
It blocks.
Preferably, the fluid sealant is polysulfide sealant 4.
Multi layer waterproof structure is provided in the present embodiment, in rectangular top pipe.Wherein, the first waterproof construction is set to rectangular top
In pipe tube coupling, fixed with the root of the steel collar 8.Second waterproof construction is set to the bell and spigot of the second rectangle pipe jacking tube coupling
Place, being mounted on the watertight rubber circle at the bell and spigot can play anti-with the first adjacent rectangle pipe jacking tube coupling snap fit
Water acts on.Third waterproof construction is set between adjacent rectangle pipe jacking tube coupling, and filleting is in the rectangle pipe jacking tube coupling junction
Polysulfide sealant 4 be third waterproof construction, the junction of the rectangle pipe jacking tube coupling can be sealed, be effectively acted as
The saturating effect of waterproof, seepage control.
On the basis of the above embodiments, the section of first rectangle pipe jacking tube coupling and second rectangle pipe jacking tube coupling
Quadrangle is circular arc chamfering structure.
Preferably, using circular arc chamfering structure, the first rectangle pipe jacking tube coupling and the second rectangle pipe jacking tube coupling can be enhanced
Load-carrying properties.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacement；And these modifications or replacements, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. a kind of rectangular top pipe connector, which is characterized in that including：First rectangle pipe jacking tube coupling and the second rectangle pipe jacking tube coupling；
Junction on the inside of the tube coupling of first rectangle pipe jacking tube coupling and on the inside of the tube coupling of second rectangle pipe jacking tube coupling is set
It is equipped with water receiver, one end of the water receiver is fixed on the inside of the tube coupling of first rectangle pipe jacking tube coupling, the water receiver
The other end is fixed on the inside of the tube coupling of second rectangle pipe jacking tube coupling；
Alternatively, the tube coupling of the first steel loop and second rectangle pipe jacking tube coupling on the inside of the tube coupling of first rectangle pipe jacking tube coupling
Second steel loop of inside is connected with several interface steel plates.
2. rectangular top pipe connector according to claim 1, which is characterized in that the width of the interface steel plate be 75~
85mm, length are 85~95mm, and thickness is 5~15mm, 295~305mm of spacing of the interface steel plate.
3. rectangular top pipe connector according to claim 1, which is characterized in that first rectangle pipe jacking tube coupling and described
Power transmission liner is provided between two rectangle pipe jacking tube couplings.
4. rectangular top pipe connector according to claim 3, which is characterized in that the power transmission liner is that butyronitrile cork-rubber serves as a contrast
Pad.
5. rectangular top pipe connector according to claim 1, which is characterized in that first rectangle pipe jacking tube coupling and described
The section quadrangle of two rectangle pipe jacking tube couplings is circular arc chamfering structure.
6. rectangular top pipe connector according to any one of claims 1 to 5, which is characterized in that the first rectangular top pipe pipe
It is provided with polysulfide sealant at gap between section and second rectangle pipe jacking tube coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231594.0U CN207880196U (en) | 2018-02-08 | 2018-02-08 | A kind of rectangular top pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231594.0U CN207880196U (en) | 2018-02-08 | 2018-02-08 | A kind of rectangular top pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207880196U true CN207880196U (en) | 2018-09-18 |
Family
ID=63498381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231594.0U Active CN207880196U (en) | 2018-02-08 | 2018-02-08 | A kind of rectangular top pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207880196U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322458A (en) * | 2020-03-18 | 2020-06-23 | 长江勘测规划设计研究有限责任公司 | Pipe jacking interface structure for improving longitudinal rigidity and construction method thereof |
-
2018
- 2018-02-08 CN CN201820231594.0U patent/CN207880196U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111322458A (en) * | 2020-03-18 | 2020-06-23 | 长江勘测规划设计研究有限责任公司 | Pipe jacking interface structure for improving longitudinal rigidity and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201211 Address after: Building F, Yinhai yinghuayu happiness Plaza, No. 5349, Guangfu Road, Guandu town, Guandu District, Kunming City, Yunnan Province Patentee after: CHINA RAILWAY SIYUAN GROUP SOUTHWEST SURVEY AND DESIGN Co.,Ltd. Patentee after: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP Co.,Ltd. Address before: 430063 No. 745 Heping Avenue, Wuchang District, Hubei, Wuhan Patentee before: CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |