CN214699582U - Pressure-resistant rubber pipe - Google Patents
Pressure-resistant rubber pipe Download PDFInfo
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- CN214699582U CN214699582U CN202120280897.3U CN202120280897U CN214699582U CN 214699582 U CN214699582 U CN 214699582U CN 202120280897 U CN202120280897 U CN 202120280897U CN 214699582 U CN214699582 U CN 214699582U
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Abstract
The utility model discloses a resistance to compression rubber tube, including the rubber tube body, the inside axis that sets up of rubber tube body runs through the helical spring frame of rubber tube body, the outside cover of rubber tube body is equipped with a plurality of interval distribution's C shape cutting ferrule, the cutting ferrule is located between the spiral pitch of the correspondence of helical spring frame, all be provided with four connecting wires along annular evenly distributed between every spiral pitch of helical spring frame. The utility model has the advantages of non-deformable, high tensile strength, impact resistance, long service life and the like.
Description
Technical Field
The utility model relates to a hose technical field, concretely relates to resistance to compression rubber tube.
Background
When the existing rubber tube made of rubber material is used for conveying gas or liquid, when the flow and pressure of the gas or liquid are unstable in the circulation process, a negative pressure state is easy to appear in the rubber tube, and then the rubber tube is easy to indent and deform under the action of external pressure to influence the flow rate of the gas or liquid, and the rubber tube is also likely to be flattened by external force to influence the flow of the gas or liquid. Not only can waste resources, but also can even cause accidents endangering the lives and properties of people in serious cases.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a resistance to compression rubber tube to solve above-mentioned technical problem.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a resistance to compression rubber tube, includes the rubber tube body, wherein, the inside axis that sets up of rubber tube body runs through the helical spring frame of rubber tube body, the outside cover of rubber tube body is equipped with a plurality of interval distribution's C shape cutting ferrule, the cutting ferrule is located between the spiral interval of the correspondence of helical spring frame.
Furthermore, four connecting lines which are uniformly distributed along the ring shape are arranged between every two spiral intervals of the spiral spring frame.
Further, the length of the connecting line is slightly greater than the spiral pitch distance.
Furthermore, the connecting line is made of steel bands or high-strength fibers.
Further, the rubber tube body includes by interior to outer interior wearing layer, rubber layer and outer inoxidizing coating, the rubber inslot is equipped with a decompression layer, the decompression layer meets by a plurality of waist shape hole first places and encircles the formation and runs through wholly the rubber layer.
Further, the inner wear-resistant layer is a styrene-butadiene rubber layer.
Furthermore, a bonding layer is respectively arranged between the rubber layer and the inner wear-resistant layer and between the rubber layer and the outer protective layer.
According to the above technical solution, the utility model has the advantages that: the spiral spring frame is arranged in the rubber tube body and can play a supporting role, so that the influence on the flow speed and the flow caused by flattening or sucking the tube body is avoided; the outer side surface of the spiral spring frame is attached and connected with the inner side surface of the rubber pipe body, the spiral spring frame and the rubber pipe body are limited into a whole by the C-shaped cutting sleeve, the spiral spring frame and the rubber pipe body are prevented from being randomly dislocated or separated, and the use is reliable; due to the arrangement of the connecting wire, the compression strength of the spiral spring frame is improved, and the phenomenon that the spiral spring frame is easily broken is further avoided; because the waist-shaped hole of the pressure reducing layer can be rebounded quickly, the pressure reducing layer can further achieve the effect of buffering the internal high-pressure.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view of the present invention.
List of reference numerals: the rubber tube comprises a rubber tube body 1, an inner wear-resistant layer 11, a rubber layer 12, an outer protective layer 13, a decompression layer 14, a spiral spring frame 2, a connecting wire 3 and a cutting sleeve 4.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present application is further explained with reference to fig. 1 and 2, and as shown in fig. 1 and 2, the pressure-resistant rubber tube includes a rubber tube body 1, a spiral spring holder 2 having an axis penetrating through the rubber tube body 1 is disposed inside the rubber tube body 1, the spiral spring holder 2 prevents the rubber tube body 1 from being sucked or pressed to affect the flow rate and flow velocity of gas or liquid, the spiral spring holder 2 is in contact with the inner side of the rubber tube body 1, a plurality of C-shaped cutting sleeves 4 are sleeved outside the rubber tube body 1, the diameter of each cutting sleeve 4 is smaller than the diameter of the rubber tube body 1, the cutting sleeves 4 are located between corresponding spiral pitches of the spiral spring holder 2, the cutting sleeves 4 limit and connect the spiral spring holder 2 and the rubber tube body 1 together, and the cutting sleeves 4 do not affect the bending strength of the present application, after the cutting ferrule 4 is taken down, the spiral spring frame 2 can be taken down to realize the independent use of the rubber tube body 1, and the existing rubber tube body 1 can be improved, and the improvement is convenient.
All be provided with four connecting wires 3 along annular evenly distributed between every spiral interval of helical spring frame 2, just connecting wire 3's length slightly is greater than the spiral interval distance and avoids helical spring frame 2 is unable tensile, and the this application of being convenient for is bent, and can inject the range of dragging of rubber tube body 1 avoids this application to be pulled apart.
Preferably, the connecting wire 3 is made of steel strips or high-strength fibers, and has the advantages of light weight and high strength.
The rubber pipe body 1 comprises an inner wear-resistant layer 11, a rubber layer 12 and an outer protective layer 13 from inside to outside, a bonding layer is respectively arranged between the rubber layer 12 and the inner wear-resistant layer 11 and between the rubber layer 12 and the outer protective layer 13 to avoid layering, a pressure reducing layer 14 is arranged in the rubber layer 12, the pressure reducing layer 14 is formed by connecting and encircling a plurality of waist-shaped holes at the head and penetrates through the whole rubber layer 12, the waist-shaped holes can rebound quickly, and the pressure reducing layer 14 can achieve the effect of buffering the internal high-pressure, wherein the inner wear-resistant layer 11 is a styrene-butadiene rubber layer, and the styrene-butadiene rubber has good wear-resisting performance, so that the long-term wear of gas or liquid conveyed in the pipe or the movement of the spiral spring frame 2 on the inner pipe is reduced, and the service life of the rubber pipe is prolonged; the outer protective layer 13 is formed by extruding polyethylene, polyvinyl chloride, polypropylene, polyurethane, polyamide, polyvinylidene fluoride or modified high molecular polymer, so that the corrosion resistance and the abrasion resistance of the composite pipe are improved.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a resistance to compression rubber tube, includes rubber tube body (1), its characterized in that, rubber tube body (1) inside sets up the axis and runs through the helical spring frame (2) of rubber tube body (1), the outside cover of rubber tube body (1) is equipped with a plurality of interval distribution's C shape cutting ferrule (4), cutting ferrule (4) are located between the spiral interval of the correspondence of helical spring frame (2).
2. The pressure-resistant rubber tube as claimed in claim 1, wherein four connecting lines (3) are uniformly distributed in a ring shape between each spiral pitch of the spiral spring frame (2).
3. The pressure-resistant rubber tube according to claim 2, characterized in that the length of the connecting line (3) is slightly greater than the helical pitch distance.
4. The pressure-resistant rubber tube according to claim 2, wherein the connecting line (3) is made of steel tape or high-strength fiber.
5. The pressure-resistant rubber pipe according to claim 1, wherein the rubber pipe body (1) comprises an inner wear-resistant layer (11), a rubber layer (12) and an outer protective layer (13) from inside to outside, a pressure reducing layer (14) is arranged in the rubber layer (12), and the pressure reducing layer (14) is formed by a plurality of waist-shaped holes which are connected with each other end to end and encircle and penetrate through the whole rubber layer (12).
6. The pressure-resistant rubber tube as claimed in claim 5, wherein the inner wear layer (11) is a styrene-butadiene rubber layer.
7. The pressure-resistant rubber pipe according to claim 5, wherein an adhesive layer is respectively provided between the rubber layer (12) and the inner wear-resistant layer (11) and the outer protective layer (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280897.3U CN214699582U (en) | 2021-02-01 | 2021-02-01 | Pressure-resistant rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120280897.3U CN214699582U (en) | 2021-02-01 | 2021-02-01 | Pressure-resistant rubber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214699582U true CN214699582U (en) | 2021-11-12 |
Family
ID=78565787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120280897.3U Active CN214699582U (en) | 2021-02-01 | 2021-02-01 | Pressure-resistant rubber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214699582U (en) |
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2021
- 2021-02-01 CN CN202120280897.3U patent/CN214699582U/en active Active
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