CN209622221U - A kind of resistance to compression scale protective type PE steel-belt-pipe - Google Patents
A kind of resistance to compression scale protective type PE steel-belt-pipe Download PDFInfo
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- CN209622221U CN209622221U CN201920082608.1U CN201920082608U CN209622221U CN 209622221 U CN209622221 U CN 209622221U CN 201920082608 U CN201920082608 U CN 201920082608U CN 209622221 U CN209622221 U CN 209622221U
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- steel band
- shaped steel
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Abstract
The utility model discloses a kind of resistance to compression scale protective type PE steel-belt-pipes; including tube body; the outside of the tube body is equipped with U-shaped steel band; and U-shaped steel band is Nian Jie with tube body connected, and U-shaped steel band is multiple, and U-shaped steel band is equally distributed on the surface of tube body; the tube body ecto-entad is successively arranged polyethylene inner protective layer and dirty proof layer; and dirty proof layer is Nian Jie with polyethylene inner protective layer is connected, the left and right ends of the tube body are equipped with convex stupefied, and convex stupefied are integrated setting with tube body.The resistance to compression scale protective type PE steel-belt-pipe, pass through the cooperation between U-shaped steel band, U-shaped backing plate, steel band convex block and stiffening plate, make tube body that there is the reliable ring stiffness of safe enough and relatively high stiffness/weight ratio, increase the ring stiffness of tubing, ensure the stability of whole sewerage system, to overcome traditional steel-belt-pipe the disadvantage of leakage loss and ring stiffness difference easily occur at expansion joint and extrusion seam, it is suitble to promote the use of.
Description
Technical field
The utility model relates to PE water supplying pipe technical field, specially a kind of resistance to compression scale protective type PE steel-belt-pipe.
Background technique
Currently, water-feeding pipes in the market mainly have coating steel pipe, PP-R pipe, PE pipe and PE-RT pipe etc., there are anticorrosive
Intensity is low, uses rear scale easy to form, attachment or cooperating microorganisms for a long time, causes deteriorating water quality, it is strong to influence people's body
Health；And shock resistance and compression strength it is low, the disadvantages of quick-fried leakage accident frequently occurs, and pipe network model rate increases year by year, is in the prior art
In, for example, application No. is 201710044165.2 utility model patent include from inside to outside successively include antibiotic layer, it is PE layers interior,
Steel belt layer and PE layers outer, the antibiotic layer, although the utility model structure is simple, there are many deficiencies and defect, existing
Have in equipment, the design existing defects of steel belt layer, in construction and installation, generally requires for more root canal bodies to be attached, this is just needed
It to install and splice at the scene, traditional steel belt layer has ignored expansion joint or squeezes out the internal stress and tube body leakage loss at seam
Main cause, in view of these situations, to avoid above-mentioned technical problem, it is necessory to provide a kind of resistance to compression scale protective type PE steel-belt-pipe with
Overcome the defect in the prior art.
Summary of the invention
The purpose of this utility model is to provide a kind of resistance to compression scale protective type PE steel-belt-pipes, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of resistance to compression scale protective type PE steel-belt-pipe, including
Tube body, the outside of the tube body is equipped with U-shaped steel band, and U-shaped steel band is Nian Jie with tube body connected, and U-shaped steel band is multiple and U-shaped
Steel band is equally distributed on the surface of tube body, and the tube body ecto-entad is successively arranged polyethylene inner protective layer and dirty proof layer, and anti-
Dirty layer is Nian Jie with polyethylene inner protective layer to be connected, and the left and right ends of the tube body are equipped with convex stupefied, and convex stupefied is integrated with tube body
Setting.
Preferably, the outside of the U-shaped steel band is equipped with polyethylene external protection, and polyethylene external protection and U-shaped steel band
Between be equipped with adhering resin, and polyethylene external protection is connected by adhering resin with U-shaped steel band.
Preferably, steel band convex block is equipped at the wave crest of the U-shaped steel band, and steel band convex block and U-shaped steel band are integrated setting,
And the quantity of steel band convex block is identical as U-shaped steel band, steel band convex block is in " annular ".
Preferably, the bottom of the U-shaped steel band is equipped with U-shaped backing plate, and U-shaped backing plate is connected with the clamping of U-shaped steel band, and U-shaped
Backing plate is used to increase the ring stiffness of U-shaped steel band.
Preferably, stiffening plate is equipped between the U-shaped steel band, and stiffening plate is connected with U-shaped steel welding, and stiffening plate is used
In by two U-shaped steel band connections together.
Compared with prior art, the utility model has the beneficial effects that the resistance to compression scale protective type PE steel-belt-pipe, passes through U-shaped steel
Cooperation between band, U-shaped backing plate, steel band convex block and stiffening plate makes tube body have the reliable ring stiffness of safe enough and relatively
High stiffness/weight ratio increases the ring stiffness of tubing, ensures the stability of whole sewerage system, thus gram
It takes traditional steel-belt-pipe and the disadvantage of leakage loss and ring stiffness difference easily occurs at expansion joint and extrusion seam, overcome existing resistance to compression antiscale
The bad prestressing force effect of the steel band compression strength of type PE steel-belt-pipe is unobvious, and the single disadvantage of utility function improves the resistance to compression
The working efficiency and service life of scale protective type PE steel-belt-pipe avoid in use, steel-belt-pipe is easily in expansion joint, splicing seams and extrusion
There is the shortcomings that leakage loss in seam, also allows existing resistance to compression scale protective type PE steel-belt-pipe that more approvals can be commercially available, and improves
The product quality of the resistance to compression scale protective type PE steel-belt-pipe, saves the purchase cost of user, avoids resistance to compression scale protective type PE steel
The wasting of resources with pipe is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is tube body, U-shaped steel band and convex stupefied annexation figure；
Fig. 2 is the annexation figure of U-shaped steel band, U-shaped backing plate and stiffening plate；
Fig. 3 is the B of Fig. 2 to sectional view；
Fig. 4 is the A of Fig. 2 to sectional view.
In figure: 1, tube body, 2, U-shaped steel band, 3, polyethylene external protection, 4, adhering resin, 5, steel band convex block, 6, U-shaped pad
Plate, 7, polyethylene inner protective layer, 8, dirty proof layer, 9, stiffening plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of resistance to compression scale protective type PE steel-belt-pipe, including pipe
Body 1, tube body 1 are in PE plastic tube plus U-shaped steel band 2, and buried draining is used, and it is poly- with high density that U-shaped steel band 2 enhances helical bellows
Ethylene (PE) be matrix, use surface coating adhering resin 4 U-shaped steel band 2 be shaped to waveform as main support structure, and with gather
Vinyl material winds compound integral double-walled helical corrugation pipe, and the outside of tube body 1 is equipped with U-shaped steel band 2, and U-shaped steel band 2 has resistance to
Impact, pressure resistance, also do not rupture in the case of setting of ground, and restoration is strong after deformation, has good adaptability to ground, and
U-shaped steel band 2 is Nian Jie with tube body 1 to be connected, and U-shaped steel band 2 is multiple, and U-shaped steel band 2 is equally distributed on the surface of tube body 1, U-shaped
Stiffening plate 9 is equipped between steel band 2, and stiffening plate 9 is weldingly connected with U-shaped steel band 2, and stiffening plate 9 is used for two U-shaped steel bands 2
It links together, the bottom of U-shaped steel band 2 is equipped with U-shaped backing plate 6, and U-shaped backing plate 6 promotes the longitudinal prestressing of U steel band 2, has simultaneously
There is root resistance effect, solves the problems, such as tension and top well that pipeline vertical shift generates, and U-shaped backing plate 6 is clamped phase with U-shaped steel band 2
Even, and U-shaped backing plate 6 is for increasing the ring stiffness of U-shaped steel band 2, is equipped with steel band convex block 5, steel band convex block 5 at the wave crest of U-shaped steel band 2
In the bottom of U-shaped steel band 2, longitudinal zonary structure is formed, since the modular ratio that steel moulds two kinds of materials is greater than 200, weight
Than being greater than 7.85, therefore compared with pure modeling pipe, U-shaped steel strip reinforced easily make tube body 1 with the reliable ring stiffness of safe enough and
Relatively high stiffness/weight ratio increases the ring stiffness of tubing, ensures the stability of whole sewerage system,
And steel band convex block 5 and U-shaped steel band 2 are integrated setting, and the quantity of steel band convex block 5 is identical as U-shaped steel band 2, steel band convex block 5 is in
" annular ", the outside of U-shaped steel band 2 are equipped with polyethylene external protection 3, and polyethylene external protection 3 is usually black, can bear to store
With the straight solarization of the sun in work progress, cold resistance, and between polyethylene external protection 3 and U-shaped steel band 2 be equipped with adhering resin 4, and
Polyethylene external protection 3 is connected by adhering resin 4 with U-shaped steel band 2, and 1 ecto-entad of tube body is successively arranged protection in polyethylene
Layer 7 and dirty proof layer 8, polyethylene inner protective layer 7 by bursting by freezing and will not expand leak in -60 DEG C of environment, light-weight: convenient for fortune
It is defeated, it is easy for construction, it is the 1/8 of pipe of cement weight, pipe laying only needs excavator, is not required to large scale equipment, and easy to connect: tubing can first exist
It connects outside ditch, is shifted onto ditch with excavator, reduce engineering time and expense, wearability are superior: it is more wear-resisting than steel pipe, pipe of cement, it is raw
It is strong that running water waste residue leads to capacity power, and dirty proof layer 8 is Nian Jie with polyethylene inner protective layer 7 connected, is added to inorganic nano in dirty proof layer 8
Bacteriostatic agent, the effective microorganism and bacterial growth inhibited in water, the left and right ends of tube body 1 are equipped with convex stupefied 10, convex stupefied 10 and use
In increasing frictional force, connect two root canal bodies 1 stronger, and convex stupefied 10 are integrated setting with tube body 1.
A kind of resistance to compression scale protective type PE steel-belt-pipe, the resistance to compression scale protective type PE steel-belt-pipe by tube body 1, U-shaped steel band 2, polyethylene outside
The components such as protective layer 3, adhering resin 4, steel band convex block 5, U-shaped backing plate 6, polyethylene inner protective layer 7, dirty proof layer 8 and enhancement layer 9
Composition docks two root canal bodies 1 when site operation is installed, and uses the grafting of seam allowance formula in the position of two root canal bodies, 1 end, and make
The end of two root canal bodies 1 is fixed together with polyethylene clip, is welded in the seam crossing of two root canal bodies 1, welding is completed
Weld seam is cleared up afterwards, is welded in commissure using polyethylene welding rod, without antirust paint is applied, is welded in order to avoid influencing polyethylene
The welding effect of item, it is necessary to emphasize to use the good extrusion welding machine with hot wind Zhuan Ge, hot wind Zhuan Ge must be by tube body 1 when welding
The polyethylene inner protective layer 7 at seam end preheats, and the molten polyethylene squeezed out is enable to combine together with polyethylene inner protective layer 7,
All face of weld must be full, cannot have solder skip and fracture, polyethylene welding rod should select color identical with tube body 1, tube body 1
Convex stupefied the 10 of end point can increase by two root canal bodies 1 in the frictional force at end position, connect two root canal bodies 1 stronger,
It uses stiffening plate 9 by the way of welding in the seam crossing of two single u-shaped steel bands 2, two single u-shaped steel bands 2 is linked together, it is U-shaped
2 impact resistance of steel band, pressure resistance, also do not rupture in the case of setting of ground, and restoration is strong after deformation, have to ground suitable well
Ying Xing, U-shaped backing plate 6 reinforce U-shaped steel band 2 on the basis of traditional steel-belt-pipe, promote the longitudinal prestressing of U steel band 2,
There is root resistance effect simultaneously, solve the problems, such as tension and push up well that pipeline vertical shift generates, the steel band of 2 bottom of U-shaped steel band is convex
Block 5 forms longitudinal zonary structure, and since the modular ratio that steel moulds two kinds of materials is greater than 200, weight ratio is greater than 7.85, because
Compared with pure modeling pipe, U-shaped steel strip reinforced easily makes tube body 1 have the reliable ring stiffness of safe enough and relatively high rigidity for this
Weight ratio increases the ring stiffness of tubing, ensures the stability of whole sewerage system, 8 interior lights of dirty proof layer
It is sliding, reduce friction, drainage speed is fast, and inorganic nano bacteriostatic agent is added in dirty proof layer 8, the effective microorganism inhibited in water and
Bacterial growth completes the assembly working of the resistance to compression scale protective type PE steel-belt-pipe.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ",
The orientation or position of the instructions such as " middle part ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends "
Setting relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of resistance to compression scale protective type PE steel-belt-pipe, including tube body (1), it is characterised in that: the outside of the tube body (1) is equipped with U-shaped
Steel band (2), and U-shaped steel band (2) is Nian Jie with tube body (1) connected, and U-shaped steel band (2) is multiple, and U-shaped steel band (2) is equally spaced
On the surface of tube body (1), tube body (1) ecto-entad is successively arranged polyethylene inner protective layer (7) and dirty proof layer (8), and anti-
Dirty layer (8) is Nian Jie with polyethylene inner protective layer (7) to be connected, and the left and right ends of the tube body (1) are equipped with convex stupefied (10), and convex stupefied
(10) setting is integrated with tube body (1).
2. a kind of resistance to compression scale protective type PE steel-belt-pipe according to claim 1, it is characterised in that: outside the U-shaped steel band (2)
Portion is equipped with polyethylene external protection (3), and is equipped with adhering resin (4) between polyethylene external protection (3) and U-shaped steel band (2), and
Polyethylene external protection (3) is connected by adhering resin (4) with U-shaped steel band (2).
3. a kind of resistance to compression scale protective type PE steel-belt-pipe according to claim 1, it is characterised in that: the wave of the U-shaped steel band (2)
Be equipped with steel band convex block (5) at peak, and steel band convex block (5) and U-shaped steel band (2) are integrated setting, and the quantity of steel band convex block (5) and
U-shaped steel band (2) is identical, and steel band convex block (5) is in " annular ".
4. a kind of resistance to compression scale protective type PE steel-belt-pipe according to claim 3, it is characterised in that: the bottom of the U-shaped steel band (2)
Portion is equipped with U-shaped backing plate (6), and U-shaped backing plate (6) is connected with U-shaped steel band (2) clamping, and U-shaped backing plate (6) is for increasing U-shaped steel band
(2) ring stiffness.
5. a kind of resistance to compression scale protective type PE steel-belt-pipe according to claim 1, it is characterised in that: between the U-shaped steel band (2)
Equipped with stiffening plate (9), and stiffening plate (9) is weldingly connected with U-shaped steel band (2), and stiffening plate (9) is used for two U-shaped steels
Band (2) links together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082608.1U CN209622221U (en) | 2019-01-18 | 2019-01-18 | A kind of resistance to compression scale protective type PE steel-belt-pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920082608.1U CN209622221U (en) | 2019-01-18 | 2019-01-18 | A kind of resistance to compression scale protective type PE steel-belt-pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209622221U true CN209622221U (en) | 2019-11-12 |
Family
ID=68450418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920082608.1U Active CN209622221U (en) | 2019-01-18 | 2019-01-18 | A kind of resistance to compression scale protective type PE steel-belt-pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209622221U (en) |
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2019
- 2019-01-18 CN CN201920082608.1U patent/CN209622221U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 112000 Tieling hi tech Industrial Development zone-109 Patentee after: Liaoning Zhengyang Pipe Co., Ltd Address before: 110000 no.11-3, Qibei street, Xihe, economic and Technological Development Zone, Shenyang City, Liaoning Province Patentee before: Shenyang Jinye Pipe Industry Co., Ltd. |