CN215721390U - Pressure-resistant soft nylon resin pipe - Google Patents
Pressure-resistant soft nylon resin pipe Download PDFInfo
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- CN215721390U CN215721390U CN202122030488.0U CN202122030488U CN215721390U CN 215721390 U CN215721390 U CN 215721390U CN 202122030488 U CN202122030488 U CN 202122030488U CN 215721390 U CN215721390 U CN 215721390U
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Abstract
The utility model discloses a pressure-resistant soft nylon resin pipe which comprises a nylon inner core pipe, wherein a braided steel wire sleeve is fixedly connected to the circumferential outer wall of the nylon inner core pipe, pressure-resistant pieces distributed at equal intervals are fixedly connected to the outer wall of the braided steel wire sleeve, a fixing sleeve is fixedly connected to one side of each pressure-resistant piece, a nylon outer pipe is fixedly connected to the circumferential outer wall of the fixing sleeve, a wear-resistant sleeve is fixedly connected to the outer wall of the nylon outer pipe, buffer grooves distributed at equal intervals are formed in the circumferential outer wall of the wear-resistant sleeve, the cross sections of the buffer grooves are funnel-shaped, and a second PVC film is fixedly connected to the top of the inner wall of each buffer groove. The utility model carries out external wear-resistant and buffer treatment on the whole nylon resin pipe, so that the whole nylon resin pipe has external pressure-resistant effect, and then carries out buffer treatment on the outer wall of the nylon inner core pipe, thereby carrying out pressure-resistant treatment on the whole nylon resin pipe from the inside, and improving the pressure-resistant effect of the whole nylon resin pipe by utilizing an internal and external double pressure-resistant structure.
Description
Technical Field
The utility model relates to the technical field of nylon resin pipes, in particular to a pressure-resistant soft nylon resin pipe.
Background
The nylon resin pipe is a high-pressure hose formed by weaving or winding and reinforcing high-strength industrial fibers or steel wires by taking a nylon material extruded and molded hose as an inner core. The hose should fall within the theoretical category of hydraulic resin tubing. The nylon resin tube has a considerably superior advantage as a new-generation hydraulic hose over the conventional rubber hose in the past. The oil resistance of the nylon resin pipe is 5 times higher than that of the rubber pipe, and compared with the rubber pipe with the same specification, the nylon resin pipe has higher bearing capacity and lower pipe body weight. The appearance of the nylon resin pipe is generally made of high-quality polyurethane elastomer material, the wear resistance of the nylon resin pipe is 3 times higher than that of a rubber pipe, and the nylon resin pipe is called as "wear-resistant king".
At present, the pressure-resistant part of the existing nylon resin pipe is usually of a single-layer structure, and when the existing nylon resin pipe is subjected to external high-strength pressure, the resin pipe does not have better pressure-resistant performance, so that a pressure-resistant flexible nylon resin pipe is needed to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a pressure-resistant soft nylon resin pipe.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a nylon resin pipe of withstand voltage soft type, includes the nylon inner core pipe, the steel wire cover is woven to the circumference outer wall fixedly connected with of nylon inner core pipe, and weaves the withstand voltage piece that the outer wall fixedly connected with equidistance of steel wire cover distributes, and one side fixedly connected with of withstand voltage piece is fixed cover, the circumference outer wall fixedly connected with nylon outer tube of fixed cover, and the outer wall fixedly connected with wear-resisting sleeve pipe of nylon outer tube, wear-resisting sheathed tube circumference outer wall is opened has the dashpot that the equidistance distributes, and the transversal funnel shape of personally submitting of dashpot is leaked, the inner wall top fixedly connected with second PVC membrane of dashpot.
Preferably, the nylon outer tube comprises first nylon base member, second nylon base member and rubber sleeve, and the rubber sleeve parcel is between first nylon base member and second nylon base member, and the intermediate position of rubber sleeve is opened the through-hole that has the equidistance and distributes.
Preferably, the pressure-resistant piece comprises rubber seats which are distributed at equal intervals and fixedly connected to the outer wall of the circumference of the braided steel wire sleeve, the middle position of each rubber seat is fixedly connected with a rubber roller, a central rod is inserted into the center position of each rubber roller, and each central rod is made of polyester fiber materials.
Preferably, the circumferential inner wall of the fixed sleeve is fixedly connected with steel sheets which are angry at equal intervals, the cross section of each steel sheet is in a digital 3 shape, and the rubber roller is attached to the middle of each steel sheet.
Preferably, the circumferential inner wall of the nylon inner core tube is fixedly connected with a first PVC film.
Preferably, the wear-resistant sleeve is made of a polyurethane elastomer material.
Preferably, fixedly connected with multiseriate equidistance distribution's buffering frame between the circumference inner wall of fixed cover and the circumference outer wall of weaving the steel wire cover, and the buffering frame comprises buffering inflator and buffer lever, and the one end fixedly connected with sealing piston of buffer lever, the equal fixedly connected with same exhaust tube in one side of buffering inflator, the top of exhaust tube is provided with the air cock.
The utility model has the beneficial effects that:
1. through the nylon inner core pipe that sets up, weave the steel wire cover, the nylon outer tube, wear-resisting sleeve pipe, the dashpot, the second PVC membrane, first nylon base member, the second nylon base member, rubber sleeve and through-hole, because wear-resisting sleeve pipe sets up to polyurethane elastomer material, accessible wear-resisting sleeve pipe and dashpot carry out outside wear-resisting processing and buffering processing to whole nylon resin pipe, and the first nylon base member through the nylon outer tube, the second nylon base member, rubber sleeve and through-hole carry out outside secondary buffering processing, make whole nylon resin pipe have outside withstand voltage effect.
2. Through the nylon inner core pipe that sets up, fixed cover, withstand voltage piece, glue the seat, well core rod, rubber roll and steel thin slice, form dual nylon structure through nylon inner core pipe and nylon outer tube to cushion through steel thin slice, rubber roll and glue the seat and to the outer wall of nylon inner core pipe, thereby can carry out withstand voltage processing to whole nylon resin pipe from inside, utilize inside and outside dual withstand voltage structure to improve the withstand voltage effect of whole nylon resin pipe.
3. Through the buffering inflator, buffer beam, sealed piston, exhaust tube and the air cock that set up, through exhaust tube and air cock with the inside of buffering inflator pump vacuum state of taking out, when whole nylon resin pipe received external extrusion, the buffering inflator of accessible vacuum state further withstand voltage to inside withstand voltage structure and handle, fully improves withstand voltage efficiency.
Drawings
FIG. 1 is a schematic sectional view in front elevation of a pressure-resistant flexible nylon resin tube according to example 1;
FIG. 2 is a schematic view showing the structure of an outer nylon tube of a pressure-resistant flexible nylon resin tube according to example 1;
FIG. 3 is a schematic view showing the construction of a braided wire sheath and a nylon inner core tube of a pressure-resistant flexible nylon resin tube according to example 1;
FIG. 4 is a schematic view showing a structure of a steel sheet and a buffer tank of a pressure-resistant flexible nylon resin pipe according to example 1;
fig. 5 is a schematic structural view of a buffer cylinder and a sealing piston of a pressure-resistant flexible nylon resin tube according to example 2.
In the figure: 1 wear-resisting sleeve pipe, 2 nylon outer tubes, 201 first nylon base member, 202 rubber sleeve, 203 second nylon base member, 3 fixed cover, 4 through-holes, 5 woven steel wire cover, 6 steel thin sheets, 7 rubber rolls, 8 nylon inner core pipes, 9 rubber seats, 10 buffer grooves, 11 central rods, 12 first PVC films, 13 second PVC films, 14 buffer rods, 15 buffer air cylinders, 16 sealing pistons.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-4, a nylon resin pipe of withstand voltage soft type, including nylon inner core pipe 8, nylon inner core pipe 8's circumference outer wall bonds and has woven steel wire cover 5, and the outer wall of weaving steel wire cover 5 bonds and has the withstand voltage piece of equidistance distribution, one side of withstand voltage piece bonds and has fixed cover 3, the circumference outer wall of fixed cover 3 bonds and has nylon outer tube 2, and nylon outer tube 2's outer wall bonds and has wear-resisting sleeve pipe 1, wear-resisting sleeve pipe 1's circumference outer wall is opened and is had equidistance distribution's dashpot 10, the transversal personally submits of dashpot 10 is hourglass hopper-shaped, the welding of the inner wall top of dashpot 10 has second PVC membrane 13, accessible wear-resisting sleeve pipe 1 and dashpot 10 carry out outside abrasive treatment and buffer treatment to whole nylon resin pipe.
Wherein, the nylon outer tube 2 comprises first nylon base member 201, second nylon base member 203 and rubber sleeve 202, rubber sleeve 202 wraps up between first nylon base member 201 and second nylon base member 203, the through-hole 4 that has the equidistance and distributes is opened to the intermediate position of rubber sleeve 202, first nylon base member 201, second nylon base member 203, rubber sleeve 202 and the through-hole through nylon outer tube 2 carry out outside secondary buffer treatment for whole nylon resin pipe has outside withstand voltage effect.
The pressure-resistant piece comprises rubber seats 9 which are distributed at equal intervals and are bonded on the outer wall of the circumference of the braided steel wire sleeve 5, rubber rollers 7 are bonded at the middle positions of the rubber seats 9, center rods 11 are inserted in the center positions of the rubber rollers 7, and the center rods 11 are made of polyester fiber materials.
Wherein, the circumference inner wall of fixed cover 3 bonds and has equidistant angry steel thin slice 6, and the cross section of steel thin slice 6 is personally submitted digital "3" type, and rubber roll 7 laminates in the intermediate position of steel thin slice 6, carries out buffer treatment through steel thin slice 6, rubber roll 7 and base of glue 9 to the outer wall of nylon inner core pipe 8 to can carry out withstand voltage processing to whole nylon resin pipe from inside, utilize inside and outside dual withstand voltage structure to improve the withstand voltage effect of whole nylon resin pipe.
Wherein, the circumference inner wall of nylon inner core pipe 8 bonds and has first PVC membrane 12.
Wherein, the material of the wear-resistant sleeve 1 is polyurethane elastomer material.
The working principle is as follows: during the use, because wear-resisting sleeve pipe 1 sets up to polyurethane elastomer material, accessible wear-resisting sleeve pipe 1 and buffer tank 10 carry out outside abrasive treatment and buffer treatment to whole nylon resin pipe, and first nylon base member 201 through nylon outer tube 2, second nylon base member 203, rubber sleeve 202 and through-hole carry out outside secondary buffer treatment, make whole nylon resin pipe have outside withstand voltage effect, form dual nylon structure through nylon inner core pipe 8 and nylon outer tube 2, and through steel thin slice 6, rubber roller 7 and gluey seat 9 carry out buffer treatment to the outer wall of nylon inner core pipe 8, thereby can carry out withstand voltage treatment to whole nylon resin pipe from inside, utilize inside and outside dual withstand voltage structure to improve the withstand voltage effect of whole nylon resin pipe.
Example 2
Referring to fig. 5, in this embodiment, compared with embodiment 1, a plurality of rows of buffer frames distributed at equal intervals are welded between the circumferential inner wall of the fixed sleeve 3 and the circumferential outer wall of the braided steel wire sleeve 5, each buffer frame is composed of a buffer air cylinder 15 and a buffer rod 14, a sealing piston 16 is bonded to one end of each buffer rod 14, one same air exhaust pipe is welded to one side of each buffer air cylinder 15, and an air nozzle is arranged at the top of each air exhaust pipe.
The working principle is as follows: when the nylon resin pipe is used, a user pumps the inside of the buffer air cylinder 15 into a vacuum state through the air pumping pipe and the air nozzle, and when the whole nylon resin pipe is extruded from the outside, the pressure-resistant structure inside the buffer air cylinder 15 in the vacuum state can be used for further pressure-resistant treatment, so that the pressure-resistant efficiency is fully improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a nylon resin pipe of withstand voltage soft type, includes nylon inner core pipe (8), its characterized in that, steel wire cover (5) are woven to the circumference outer wall fixedly connected with of nylon inner core pipe (8), and weave the outer wall fixedly connected with equidistance of steel wire cover (5) and distribute the withstand voltage, the fixed cover (3) of one side fixedly connected with of withstand voltage, the circumference outer wall fixedly connected with nylon outer tube (2) of fixed cover (3), and the outer wall fixedly connected with wear-resisting sleeve pipe (1) of nylon outer tube (2), the circumference outer wall of wear-resisting sleeve pipe (1) is opened there is dashpot (10) that the equidistance distributes, and the transversal funnel-shaped of personally submitting of dashpot (10) leaks hopper-shaped, the inner wall top fixedly connected with second PVC membrane (13) of dashpot (10).
2. The pressure-resistant flexible nylon resin pipe as claimed in claim 1, wherein the nylon outer pipe (2) is composed of a first nylon base (201), a second nylon base (203) and a rubber sleeve (202), the rubber sleeve (202) is wrapped between the first nylon base (201) and the second nylon base (203), and through holes (4) are formed in the middle of the rubber sleeve (202) and are distributed equidistantly.
3. The nylon resin pipe of claim 2, wherein the pressure-resistant member comprises rubber seats (9) which are equidistantly distributed and fixedly connected to the outer circumferential wall of the braided steel wire sleeve (5), the rubber roller (7) is fixedly connected to the middle position of the rubber seat (9), the center of the rubber roller (7) is inserted with a center rod (11), and the center rod (11) is made of polyester fiber.
4. The nylon resin pipe of a pressure-resistant soft type according to claim 3, wherein the circumferential inner wall of the fixing sleeve (3) is fixedly connected with steel sheets (6) having equal anger, the cross section of the steel sheet (6) is in a digital "3" shape, and the rubber roller (7) is attached to the middle position of the steel sheet (6).
5. The pressure-resistant flexible nylon resin tube as claimed in claim 4, wherein a first PVC film (12) is fixedly attached to a circumferential inner wall of the nylon inner core tube (8).
6. A pressure-resistant flexible nylon resin tube as claimed in any one of claims 1 to 5, characterized in that the material of the wear-resistant sleeve (1) is polyurethane elastomer.
7. The pressure-resistant flexible nylon resin pipe as claimed in claim 1, wherein a plurality of rows of buffer frames are fixedly connected between the inner circumferential wall of the fixing sleeve (3) and the outer circumferential wall of the woven steel wire sleeve (5), the buffer frames are distributed equidistantly and are composed of buffer air cylinders (15) and buffer rods (14), one ends of the buffer rods (14) are fixedly connected with sealing pistons (16), one side of each buffer air cylinder (15) is fixedly connected with the same air suction pipe, and the top of each air suction pipe is provided with an air tap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030488.0U CN215721390U (en) | 2021-08-26 | 2021-08-26 | Pressure-resistant soft nylon resin pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122030488.0U CN215721390U (en) | 2021-08-26 | 2021-08-26 | Pressure-resistant soft nylon resin pipe |
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| Publication Number | Publication Date |
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| CN215721390U true CN215721390U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122030488.0U Active CN215721390U (en) | 2021-08-26 | 2021-08-26 | Pressure-resistant soft nylon resin pipe |
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| CN (1) | CN215721390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576315A (en) * | 2023-05-10 | 2023-08-11 | 瑞安市君诚塑胶制造有限公司 | Modified nylon for engine periphery hydrolysis and alcoholysis resistance |
-
2021
- 2021-08-26 CN CN202122030488.0U patent/CN215721390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116576315A (en) * | 2023-05-10 | 2023-08-11 | 瑞安市君诚塑胶制造有限公司 | Modified nylon for engine periphery hydrolysis and alcoholysis resistance |
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