CN208735105U - A kind of outer bell and spigot punching block for pipeline rehabilitation - Google Patents
A kind of outer bell and spigot punching block for pipeline rehabilitation Download PDFInfo
- Publication number
- CN208735105U CN208735105U CN201821354608.4U CN201821354608U CN208735105U CN 208735105 U CN208735105 U CN 208735105U CN 201821354608 U CN201821354608 U CN 201821354608U CN 208735105 U CN208735105 U CN 208735105U
- Authority
- CN
- China
- Prior art keywords
- pressure
- pipe
- punching block
- outer tube
- steel pipe
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of outer bell and spigot punching blocks for pipeline rehabilitation, including steel pipe, the steel pipe includes pressure-bearing pipe, outer tube, and the outer diameter of the pressure-bearing pipe is identical as the internal diameter of the outer tube, described outer tube one end inserts in pressure-bearing pipe, and the outer tube is fixedly linked with pressure-bearing pipe.The breakage of existing underground piping mostly occurs in part, if directly replacement needs large area to excavate ground, one side replacement cost is excessively high, on the other hand it can lead to traffic jam because of road construction, influence the normal operation of traffic, outer bell and spigot punching block disclosed by the utility model can be inserted into underground piping, internal support is formed to underground piping, and the breakage of underground piping is formed and is blocked, the reparation to underground piping is realized under the premise of avoiding being replaced underground piping, reduces maintenance cost.
Description
Technical field
The utility model relates to a kind of outer bell and spigot casting pile steel mould-pipes, more particularly to a kind of outer bell and spigot for pipeline rehabilitation
Punching block.
Background technique
Underground piping is to be laid in underground for conveying the pipeline of liquid, gas or bulk solids, because for a long time by soil
The influence of stone, moisture content, corrosion-vulnerable and breakage occurs, sometimes because subway, repair the roads etc. construction reasons due to cause local damage,
Lead to excavating underground pipe line again, by achieving the effect that pipe-repairing to re-replacing for pipeline.But underground piping is broken
Damage mostly occurs in part, if directly replacement needs large area to excavate ground, one side replacement cost is excessively high, on the other hand can be because
Road construction and lead to traffic jam, influence the normal operation of traffic.
Utility model content
The utility model provides a kind of outer bell and spigot punching block for pipeline rehabilitation, at least to solve in the prior art
Lower piping failure needs replacing and the problem that causes cost excessively high.
The utility model provides a kind of outer bell and spigot punching block for pipeline rehabilitation, including steel pipe, the steel pipe include
Pressure-bearing pipe, outer tube, the outer diameter of the pressure-bearing pipe is identical as the internal diameter of the outer tube, and described outer tube one end inserts in pressure-bearing pipe
In, and the outer tube is fixedly linked with pressure-bearing pipe.
Further, the outer tube of the steel pipe, pressure-bearing pipe are integrated.
Further, the steel pipe of the punching block is no less than 2, and the punching block is connected to form by multiple steel pipes, described two
Pressure-bearing pipe one end of a steel pipe inserts in the outer tube of another steel pipe in connected steel pipe.
Further, pressure-bearing pipe one end of a steel pipe inserts in the housing of another steel pipe in described two connected steel pipes
Guan Zhong is additionally provided with sealant between the outer tube of the steel pipe and the pressure-bearing pipe of another steel pipe.
Further, the sealant is selected from one of sealant layer, Waterproof glue line or a variety of.
Further, reinforcing ring is additionally provided with outside the pressure-bearing pipe.
Further, the pressure-bearing pipe, outer tube outer surface be additionally provided with fluorinated silicone modified acrylic acid coatings.
Compared with prior art, a kind of jacket-type punching block pipeline is arranged in the utility model, by setting punching block pipeline configuration
Multiple plug-in steel pipes are set to, making underground piping, no replacement is required after breakage, only need to be by by steel pipe grafting one by one
In damaged underground piping, jacket-type punching block pipeline is formed in underground situations in pipes, utilizes jacket-type punching block pipeline down tube over the ground
Road breakage is supported and blocks, and realizes the maintenance to underground piping, avoids the direct replacement to underground piping, and then drop
Low rehabilitation cost.
Detailed description of the invention
Fig. 1 is steel-tube construction of embodiment of the present invention schematic diagram；
Fig. 2 is pressure-bearing pipe of the embodiment of the present invention, outer tube integral structure schematic diagram；
Fig. 3 is the grafting schematic diagram of two adjacent steel pipes of the embodiment of the present invention；
Fig. 4 is repair process of embodiment of the present invention schematic diagram；
Fig. 5 is the structural schematic diagram of sealant of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram that the embodiment of the present invention has reinforcing ring；
Fig. 7 is the schematic cross-section that the embodiment of the present invention has reinforcing ring.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.
The utility model provides a kind of outer bell and spigot punching block for pipeline rehabilitation, as shown in Figure 1, including steel pipe, institute
Stating steel pipe includes pressure-bearing pipe 11, outer tube 12, and the outer diameter of the pressure-bearing pipe 11 is identical as the internal diameter of the outer tube 12, described to hold
11 one end of pressure pipe inserts in outer tube 12, and the outer tube 12 is fixedly linked with pressure-bearing pipe 11.
Wherein, as shown in Figure 1,11 one end of pressure-bearing pipe inserts in outer tube 12, and outer tube 12 and pressure-bearing pipe 11 can be selected
Integrally weldedization structure is fixed using connectors such as bolts.
Optionally, as shown in Fig. 2, the outer tube 12 of the steel pipe, pressure-bearing pipe 11 are integrated.
Wherein, as shown in Fig. 2, outer tube 12 and 11 phase-contact surface of pressure-bearing pipe it is solderable be integrated or directly into
When row steel pipe is cast, directly casts out in steel pipe one end to the step surface extended out, form outer tube 12 in one end of pressure-bearing pipe 11
Structure.
Optionally, as shown in figure 3, the steel pipe of the punching block is no less than 12, the punching block is connected to form by multiple steel pipes,
Pressure-bearing pipe one end of a steel pipe inserts in the outer tube of another steel pipe in described two connected steel pipes.
Wherein, as shown in figure 3, by taking two adjacent steel pipes as an example, the steel pipe 1 in left side includes pressure-bearing pipe 11, outer tube 12,
The steel pipe 1` on right side includes pressure-bearing pipe 11`, outer tube 12`, the pressure-bearing pipe of the insertion of the outer tube 12 right side steel pipe 1 of left side steel pipe 1
In 11`, by multiple steel pipes 1, grafting is formed punching block each other in the above described manner.
As shown in figure 4, underground piping 4 is embedded in 3 lower section of highway, and there is breakage structure 41 at one on underground piping 4, if
It directly excavates, will lead to the blocking of highway 3, and only damaged structure 41 on underground piping 4, and other positions are intact, directly
The cost of replacement is excessively high.It in underground piping maintenance process, is excavated in the junction of 4 one end of underground piping, forms work
Make well 42, is sequentially inserted into multiple steel pipes 1 in underground piping 4 by above-mentioned plug connection mode using oil cylinder as power, benefit
Being headed into the steel pipe 1 of front with subsequent steel pipe 1 makes in underground piping 4, make steel pipe 1 to the damaged structure 41 of underground piping 4 at
It is blocked, completes the reparation to the damaged structure 41 of underground piping 4.
A kind of jacket-type punching block pipeline is arranged in the utility model embodiment, by by punching block pipeline structure setting be it is multiple can
The steel pipe 1 of grafting, making underground piping, no replacement is required after breakage, only need to be by the way that steel pipe 1 is plugged in breakage one by one
In underground piping, in underground situations in pipes formed jacket-type punching block pipeline endothecium structure, using jacket-type punching block pipeline over the ground under
It is supported and blocks at piping failure, realize the maintenance to underground piping, avoid the direct replacement to underground piping, in turn
Reduce rehabilitation cost.Meanwhile if punching block is too long, active well 42 needs to have biggish size, leads to 42 early period of active well
It excavates and filling up for later period all has biggish workload, and the utility model embodiment is assembled into punching block by using steel pipe 1,
Keep the length of punching block adjustable, to reduce the size for required active well 42 of constructing, reaches the effect for reducing workload and job costs
Fruit.In addition, the inserted joint casing structure setting of the utility model embodiment jacket-type punching block makes jacket-type steel in 11 outside of pressure-bearing pipe
The inside of mould is still smooth pipeline configuration, facilitates the laying for carrying out the thin pipes such as cable, can be to containing the structures such as cable, optical cable
Underground piping repaired.
Particularly, as shown in figure 5, one end pressure-bearing pipe 11` of a steel pipe 1` inserts in separately in described two connected steel pipes
In the outer tube 12 of one steel pipe 1, sealing is additionally provided between the outer tube 12 of the steel pipe 1 and the pressure-bearing pipe 11` of another steel pipe 1`
Layer 2.
Particularly, as shown in figure 5, the sealant 2 is selected from one of sealant layer, Waterproof glue line or a variety of.
Wherein, sealant 2 is layed in the inside of outer tube 12, and during the installation process, outer tube 12 is placed on another steel pipe 1`
Pressure-bearing pipe 11` outside, come into full contact with sealant 2 with pressure-bearing pipe 11`, to realize the sealing of outer tube 12 Yu pressure-bearing pipe 11`
Connection.
The utility model embodiment further carries out the gap of outer tube 12 and pressure-bearing pipe 11` by using sealant 2
It fills up, so that it is guaranteed that the punching block pipeline of steel pipe 1 and steel pipe 1` composition sealing, avoids water or sandy soil from outer tube 12 and pressure-bearing pipe 11
The inside of steel pipe 1 and steel pipe 1` is flowed at the gap of `.
Particularly, as shown in Figure 6 and Figure 7, reinforcing ring 13 is additionally provided with outside the pressure-bearing pipe 11.
Particularly, the pressure-bearing pipe 11, outer tube 12 outer surface be additionally provided with fluorinated silicone modified acrylic acid coatings.
Wherein, as shown in fig. 6, being evenly arranged with 1 reinforcing ring 13 outside pressure-bearing pipe 11, as shown in fig. 7, reinforcing ring 13 is fixed
In the outside of pressure-bearing pipe 11, can the inner wall to underground piping effectively supported.
The utility model embodiment carries out the inner wall of underground piping effective by the way that reinforcing ring 13 is arranged outside pressure-bearing pipe 11
Support, further increases the bearing capacity of underground piping, and underground piping is avoided to generate deformation because of extraneous excess pressure.Together
When, the utility model is effectively improved and is held by the way that fluorinated silicone modified acrylic acid coatings are arranged in the outside of pressure-bearing pipe 11 and outer tube 12
The corrosion resistance of pressure pipe 11 and outer tube 12, it is ensured that pressure-bearing pipe 11 and outer tube 12 have longer use in underground environment
Service life.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System, although the utility model is described in detail referring to above-described embodiment, those of ordinary skill in the art should
Understand, technical staff read present specification after specific implementation of the utility model can still be modified or
Equivalent replacement, but these are modified or are changed within all without departing from present utility model application accompanying claims protection scope.
Claims (7)
1. a kind of outer bell and spigot punching block for pipeline rehabilitation, which is characterized in that the punching block includes steel pipe, and the steel pipe includes
Pressure-bearing pipe, outer tube, the outer diameter of the pressure-bearing pipe is identical as the internal diameter of the outer tube, and described outer tube one end inserts in pressure-bearing pipe
In, and the outer tube is fixedly linked with pressure-bearing pipe.
2. the outer bell and spigot punching block according to claim 1 for pipeline rehabilitation, which is characterized in that the housing of the steel pipe
Pipe, pressure-bearing pipe are integrated.
3. the outer bell and spigot punching block according to claim 1 or 2 for pipeline rehabilitation, which is characterized in that the punching block
Steel pipe is no less than 2, and the punching block is connected to form by multiple steel pipes, the pressure-bearing pipe of a steel pipe in described two connected steel pipes
One end inserts in the outer tube of another steel pipe.
4. the outer bell and spigot punching block according to claim 3 for pipeline rehabilitation, which is characterized in that the housing of the steel pipe
Sealant is additionally provided between pipe and the pressure-bearing pipe of another steel pipe.
5. the outer bell and spigot punching block according to claim 4 for pipeline rehabilitation, which is characterized in that the sealant is selected from
One of sealant layer, Waterproof glue line are a variety of.
6. the outer bell and spigot punching block according to claim 1 for pipeline rehabilitation, which is characterized in that outside the pressure-bearing pipe also
Equipped with reinforcing ring.
7. the outer bell and spigot punching block according to claim 6 for pipeline rehabilitation, which is characterized in that the pressure-bearing pipe, outer
The outer surface of casing is additionally provided with fluorinated silicone modified acrylic acid coatings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354608.4U CN208735105U (en) | 2018-08-21 | 2018-08-21 | A kind of outer bell and spigot punching block for pipeline rehabilitation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821354608.4U CN208735105U (en) | 2018-08-21 | 2018-08-21 | A kind of outer bell and spigot punching block for pipeline rehabilitation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208735105U true CN208735105U (en) | 2019-04-12 |
Family
ID=66031953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821354608.4U Active CN208735105U (en) | 2018-08-21 | 2018-08-21 | A kind of outer bell and spigot punching block for pipeline rehabilitation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208735105U (en) |
-
2018
- 2018-08-21 CN CN201821354608.4U patent/CN208735105U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106149764A (en) | A kind of precast assembly pipe gallery bell and spigot waterproof construction | |
| CN103939669A (en) | Anti-seepage underground pipeline structure in soft soil matrix and construction technology of anti-seepage underground pipeline structure | |
| CN204112214U (en) | Bridge expanssion joint dredges water guider | |
| CN208735105U (en) | A kind of outer bell and spigot punching block for pipeline rehabilitation | |
| CN106838463B (en) | The fastener inserts and usage of longitudinal overall stiffness after raising rectangular top plumber | |
| CN103629474B (en) | For repairing the restorative procedure connecting aqueduct of impaired cast iron fire protection pipeline | |
| CN208651948U (en) | A kind of interior bell and spigot punching block for pipeline rehabilitation | |
| CN112555522A (en) | Steel socket composite reinforced concrete lining glass fiber reinforced plastic drain pipe and preparation method thereof | |
| CN208136954U (en) | Precast splice type Pipe rack | |
| CN205474889U (en) | Structure is restoreed to internal stay formula of pipe culvert | |
| CN102691312A (en) | Precast assembled pipeline combined shaft | |
| CN105673933A (en) | Waterproof sealing device for post-through-wall pipeline and construction method | |
| CN202937918U (en) | Reinforced concrete drainage pipe connecting structure | |
| CN110965487B (en) | Down-pass passage high-flow reverse-suction siphon sewage pipe and encapsulation treatment construction method | |
| CN111293659B (en) | Construction method of passing pipeline of assembled shallow-buried rolling-resistant sleeve | |
| CN212454464U (en) | A leaking stoppage processing structure for coal mining tunnel trickle | |
| CN210013303U (en) | Connecting structure for new and old sewage pipelines | |
| CN209354782U (en) | A kind of F fashioned iron bellmouth armored concrete inner lining glass fiber reinforced plastic reinforced plastic composite jack pipe | |
| CN111719664A (en) | Assembled rain and sewage diversion interchange inspection well | |
| CN201206277Y (en) | Integrated drainage inspection well apparatus | |
| CN211849017U (en) | Down-through channel large-flow inverted siphon sewage pipe | |
| CN107631093A (en) | Seepproof screen | |
| CN218346364U (en) | Road water collecting branch pipe convenient to construction | |
| CN216383079U (en) | Internal socket steel die for pipeline repair | |
| CN211475164U (en) | Diameter-changing device for concrete jacking pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |