CN205424280U - Can prevent feed pipe construction structures that flexible cast iron pipe leaked - Google Patents
Can prevent feed pipe construction structures that flexible cast iron pipe leaked Download PDFInfo
- Publication number
- CN205424280U CN205424280U CN201620209386.1U CN201620209386U CN205424280U CN 205424280 U CN205424280 U CN 205424280U CN 201620209386 U CN201620209386 U CN 201620209386U CN 205424280 U CN205424280 U CN 205424280U
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- cast iron
- pipe
- iron pipe
- flexible
- flexible cast
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Abstract
The utility model discloses a can prevent feed pipe construction structures that flexible cast iron pipe leaked, it includes connection of mutual socket joint and the flexible cast iron pipe of being in the same place through rubber circle sealing connection, overlaps to be equipped with a sleeve pipe on flexible cast iron pipe, its characterized in that all is equipped with a support frame that is used for increasing flexible cast iron pipe compressive strength at the both sides of flexible cast iron pipe bell and spigot and sleeve pipe both ends, the support frame comprises the anchor strut of two vertical settings and the connecting rod of a horizontal setting, the lower extreme of anchor strut, the left and right sides both ends of connecting rod are all to on the sheathed tube inner wall to with set inside pipe wall fixed connection, the anchor strut passes the connecting rod tip and rather than fixed connection, the distance between the anchor strut equals with the external diameter of flexible cast iron pipe. The utility model discloses the can prevent feed pipe construction structures that flexible cast iron pipe leaked who obtains can share external pressure and vibration through set up a support frame on flexible cast iron pipe effectively, prevents that flexible cast iron pipe from leaking.
Description
Technical field
This utility model designs the constructing structure of a kind of feed pipe, is specifically related to a kind of feed pipe constructing structure being prevented from flexible water leakage of cast iron pipe.
Background technology
In architectural engineering outdoor water supply pipe road engineering, outdoor feedwater uses the cast iron feed pipe that flexible socket joint connects mostly.Owing to cast iron feed pipe uses the mounting means of socket joint connection, construction technology is simple, is widely used in the installation in the outdoor water supply pipe road of architectural engineering.In the installation process of outdoor water supply pipe net, the highway of building surrounding, the highway of particularly Ji Tiao intersection, short has 6 meters, long has 16 meters, 24 meters, often there are pump truck, digging machine, bull-dozer, lorry process, produce bigger vibration, cause the flexible cast iron feed pipe at highway crossing often to leak.Common practice sets up distance sleeve pipe at highway department excessively exactly, can solve problem above.But after flexible cast iron feed pipe water flowing, the rubber ring joint that socket joint connects to expand, and highway division cast iron feed pipe can be bent by uneven load in distance sleeve pipe, and drainage the most often occurs.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is:
In the installation process of outdoor water supply pipe net, as run into several the highways crossed, bigger vibration can be produced because of the process of road up train, thus affect the service life of flexible cast iron feed pipe, cause the phenomenon that bell socket shifts, misplaces, leaks.
In order to solve above-mentioned technical problem, this utility model have employed following technical scheme:
A kind of feed pipe constructing structure being prevented from flexible water leakage of cast iron pipe, it includes the flexible cast iron pipe that mutual socket joint is connected and linked together by seal with elastometic washer, flexible cast iron pipe is arranged with a sleeve pipe, it is characterized in that, one it is equipped with for the bracing frame increasing flexible cast iron pipe comprcssive strength in the both sides of flexible cast iron pipe bell and spigot and sleeve pipe two ends, support frame as described above is made up of two vertically arranged connecting rods reinforcing bar and a horizontally set, the lower end of described reinforcing bar, the two ends, left and right of connecting rod are all against on the inwall of sleeve pipe, and fixing with internal surface of sleeve pipe be connected；Described reinforcing bar is through connecting rod end and is secured to connect, and reinforces the distance between bar equal with the external diameter of flexible cast iron pipe.
As optimization, in order to increase the service life reinforcing bar, described reinforcing bar is made up of reinforcing bar or round steel, for the ease of installing and fixing reinforcing bar, is arranged with two vertical through holes in connecting rod, and described reinforcing bar runs through this through hole and is vertically fixed in connecting rod.
As optimization, it is equipped with at least one of which corrosion-inhibiting coating at the outer surface reinforcing bar and connecting rod.
Compared with prior art, the feed pipe constructing structure of what this utility model obtained be prevented from flexible water leakage of cast iron pipe has the advantage that
1, it is respectively provided with a bracing frame by the both sides at flexible cast iron pipe socket joint; can be effectively by flexible cast iron pipe and telescopic joint; form an entirety, increase the intensity at this, simultaneously; at the socket joint of flexible cast iron pipe the weakest; bracing frame is set at this, and bracing frame is welded and fixed with sleeve pipe, it is possible to effectively the weight on highway is shared part and arrives at sleeve pipe; the flexible cast iron pipe of protection will not deform under weight effectively, thus avoids the generation of flexible water leakage of cast iron pipe phenomenon.
2、The simple in construction of bracing frame, easy for installation, there is good operability.Wherein, material needed for making is conventional angle steel and reinforcing bar, and the length of angle steel and reinforcing bar is shorter, the tailing that a part can be utilized on-the-spot makes, it is substantially reduced cost, and to efficiently solve be the direction of current construction and installation industry development, provide favourable for the construction of engineering Creating Green and ensure.
Accompanying drawing explanation
Fig. 1 is flexible cast iron pipe and the attachment structure schematic diagram of sleeve pipe in embodiment；
Fig. 2 is bracing frame mounting structure schematic diagram in sleeve pipe in embodiment.
In figure: flexible cast iron pipe 1, sleeve pipe 2, bracing frame 3, reinforcing bar 31, connecting rod 32.
Detailed description of the invention
With embodiment, this utility model is further illustrated below in conjunction with the accompanying drawings.
Embodiment:
What the present embodiment provided is prevented from the feed pipe constructing structure of flexible water leakage of cast iron pipe, such as Fig. 1, shown in Fig. 2, it includes the flexible cast iron pipe 1 that mutual socket joint is connected and linked together by seal with elastometic washer, flexible cast iron pipe 1 is arranged with a sleeve pipe 2, one it is equipped with for the bracing frame 3 increasing flexible cast iron pipe 1 comprcssive strength in the both sides of flexible cast iron pipe 1 bell and spigot and sleeve pipe two ends, support frame as described above 3 is made up of two vertically arranged connecting rods 32 reinforcing bar 31 and a horizontally set, the lower end of described reinforcing bar 31, the two ends, left and right of connecting rod 32 are all against on the inwall of sleeve pipe 2, and fixing with sleeve pipe 2 inwall be connected；Described reinforcing bar 31 is through connecting rod 32 end and is secured to connect, and reinforces the distance between bar 31 equal with the external diameter of flexible cast iron pipe 1.In the specific implementation, can arrange several bracing frame 3 on flexible cast iron pipe 1, bracing frame 3 can share automobile through out-of-date produced pressure and vibration, is protected by flexibility cast iron pipe 1, prevents its deformation, leaks more, the service life of increase flexibility cast iron pipe 1.
In the present embodiment, described reinforcing bar 31 is made up of reinforcing bar, is arranged with two vertical through holes (not marking in figure) in connecting rod 32, and described reinforcing bar 31 runs through this through hole and is vertically fixed in connecting rod 32.Concrete fixing reinforce bar 31 and connecting rod 32 time, reinforce bar 31 and the mode of welding need to be used with connecting rod 32 intersection (i.e. through hole) to be connected both are fixing, meanwhile, reinforcing bar 31, be also adopted by being welded to connect between connecting rod 32 and sleeve pipe 2 inwall.In being embodied as, connecting rod 32 uses two angle steel to be welded, owing to angle steel material is relatively common, intensity is bigger, and its two ends all weld together with internal surface of sleeve pipe after installing, outside weight can be shared at sleeve pipe, thus avoid flexible cast iron pipe 1 pressurized.
It addition, for the service life increasing bracing frame 3, prevent reinforcing bar 31 and connecting rod 32 produce qualitative change under the erosion of rainwater, be equipped with two layers of corrosion-inhibiting coating at the outer surface reinforcing bar 31 and connecting rod 32.
Finally it should be noted that, above example is only in order to illustrate the technical solution of the utility model rather than restriction technologies scheme, although this utility model has been described in detail by applicant with reference to preferred embodiment, it will be understood by those within the art that, the technical solution of the utility model is modified or equivalent by those, without deviating from objective and the scope of the technical program, all should contain in the middle of right of the present utility model.
Claims (3)
1. the feed pipe constructing structure being prevented from flexible water leakage of cast iron pipe, it includes the flexible cast iron pipe (1) that mutual socket joint is connected and linked together by seal with elastometic washer, flexible cast iron pipe (1) is arranged with a sleeve pipe (2), it is characterized in that, one it is equipped with for the bracing frame (3) increasing flexible cast iron pipe (1) comprcssive strength in the both sides of each two adjacent flexible cast iron pipe (1) bell and spigot and sleeve pipe two ends, support frame as described above (3) is made up of the connecting rod (32) of two vertically arranged reinforcing bars (31) and a horizontally set, the lower end of described reinforcing bar (31), the two ends, left and right of connecting rod (32) are all against on the inwall of sleeve pipe (2), and fixing with sleeve pipe (2) inwall be connected；Described reinforcing bar (31) is through connecting rod (32) end and is secured to connect, and it is equal with the external diameter of flexible cast iron pipe (1) to reinforce the distance between bar (31).
The feed pipe constructing structure being prevented from flexible water leakage of cast iron pipe the most according to claim 1, it is characterized in that, described reinforcing bar (31) is made up of reinforcing bar or round steel, being arranged with two vertical through holes in connecting rod (32), described reinforcing bar (31) is run through this through hole and is vertically fixed in connecting rod (32).
The feed pipe constructing structure being prevented from flexible water leakage of cast iron pipe the most according to claim 1, it is characterised in that be equipped with at least one of which corrosion-inhibiting coating at the outer surface reinforcing bar (31) and connecting rod (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209386.1U CN205424280U (en) | 2016-03-18 | 2016-03-18 | Can prevent feed pipe construction structures that flexible cast iron pipe leaked |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620209386.1U CN205424280U (en) | 2016-03-18 | 2016-03-18 | Can prevent feed pipe construction structures that flexible cast iron pipe leaked |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205424280U true CN205424280U (en) | 2016-08-03 |
Family
ID=56520101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620209386.1U Withdrawn - After Issue CN205424280U (en) | 2016-03-18 | 2016-03-18 | Can prevent feed pipe construction structures that flexible cast iron pipe leaked |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205424280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697932A (en) * | 2016-03-18 | 2016-06-22 | 中冶建工集团有限公司 | Water feed pipe construction structure capable of preventing flexible cast-iron drain pipe from leaking and water feed pipe construction technology |
-
2016
- 2016-03-18 CN CN201620209386.1U patent/CN205424280U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697932A (en) * | 2016-03-18 | 2016-06-22 | 中冶建工集团有限公司 | Water feed pipe construction structure capable of preventing flexible cast-iron drain pipe from leaking and water feed pipe construction technology |
| CN105697932B (en) * | 2016-03-18 | 2017-09-01 | 中冶建工集团有限公司 | The feed pipe constructing structure and its construction technology of flexible water leakage of cast iron pipe can be prevented |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160803 Effective date of abandoning: 20170901 |
|
| AV01 | Patent right actively abandoned |