CN219198474U - Wear-resistant rubber tube - Google Patents

Abstract

The application relates to the technical field of resin rubber hoses, in particular to a wear-resistant rubber hose, which comprises: the rubber tube main part, including first rubber tube and second rubber tube, first rubber tube with the second rubber tube is pegged graft each other for receive and the transmission liquid: the second rubber tube is arranged on the outer side wall of the first rubber tube, the second rubber tube is arranged on the outer side wall of the second rubber tube, the second rubber tube is arranged on the outer side wall of the end portion of the second rubber tube, and the second rubber tube is inserted into the second rubber tube. The application has the effect of dismantling after the transportation operation is accomplished to two sections high pressure rubber pipes of being convenient for.

Description

Wear-resistant rubber tube

Technical Field

The application relates to the technical field of resin rubber pipes, in particular to a wear-resistant rubber pipe.

Background

The high-pressure rubber tube is a pipeline for transporting liquid, is mainly made of rubber materials, and is relatively soft and convenient to roll and store.

In the related art, along with the increase of transportation distance, the length of the high-pressure rubber tube required to be used increases along with the increase, when the whole length of a pipeline is insufficient, the high-pressure rubber tube is required to be spliced and fixed with the end part of another high-pressure rubber tube, when two sections of rubber tubes are connected, the two sections of rubber tubes are connected through adopting a PVC joint, the connecting end parts of the two sections of high-pressure rubber tubes are fixedly connected with the PVC joint, and the two PVC joints are in sealing connection through a threaded connection mode.

With respect to the related art, the inventor believes that the two sections of high-pressure rubber pipes are in threaded connection through the PVC joint, when the hydraulic pressure in the rubber pipe is increased, the pretightening force of the threaded connection between the two PVC joints is increased, and the two sections of high-pressure rubber pipes are difficult to unscrew due to the increase of the pretightening force when the two sections of high-pressure rubber pipes are disassembled.

Disclosure of Invention

In order to facilitate disassembly of the two-section high-pressure rubber tube after transportation operation is completed, the application provides a wear-resistant rubber tube.

The application provides a wear-resisting rubber tube adopts following technical scheme:

a wear-resistant hose comprising:

the rubber tube main part, including first rubber tube and second rubber tube, first rubber tube with the second rubber tube is pegged graft each other for receive and the transmission liquid:

the second rubber tube is arranged on the outer side wall of the first rubber tube, the second rubber tube is arranged on the outer side wall of the second rubber tube, the second rubber tube is arranged on the outer side wall of the end portion of the second rubber tube, and the second rubber tube is inserted into the second rubber tube.

Through adopting above-mentioned technical scheme, first rubber tube and second rubber tube are connected through the direction of pegging graft so far to through the hooping spare with the second rubber tube hooping on the circumference outer wall of first rubber tube, make first rubber tube and second rubber tube connection fastness increase, loosen when dismantling the hooping spare can, make the dismantlement of first rubber tube and second rubber tube convenient relatively.

Optionally, the grafting section of thick bamboo is inserted and is kept away from the tip border outer wall of first rubber tube is fixed to be equipped with spacing bulge loop, the grafting section of thick bamboo is located in the second rubber tube, just the banding piece stirrups when on the grafting section of thick bamboo, the banding piece is located spacing bulge loop orientation one side of first rubber tube.

Through adopting above-mentioned technical scheme, when the hooping piece hoops the second rubber tube on the circumference outer wall of grafting section of thick bamboo, spacing bulge loop and hooping piece are spacing in the mutual butt in the axis direction of grafting section of thick bamboo, have increased the connection fastness between grafting section of thick bamboo and the second rubber tube for first rubber tube and second rubber tube support are difficult for taking place to break away from relatively.

Optionally, the guiding surface has been seted up to the circumference border lateral wall of spacing bulge loop, the guiding surface sets up in the slope, the guiding surface with during the opening inner wall butt of second rubber tube, guide the grafting section of thick bamboo inserts in the second rubber tube.

Through adopting above-mentioned technical scheme, when the grafting section of thick bamboo inserts in the second rubber tube, second rubber tube inner wall butt is on the guide surface of spacing bulge loop, because the guide surface slope sets up for extrusion force between spacing bulge loop and the second rubber tube inner wall is relatively lower in the initial stage, and the grafting section of thick bamboo of being convenient for inserts.

Optionally, the second rubber tube is close to the fixed elasticity joint ring that is equipped with of inner wall of first rubber tube, when the grafting section of thick bamboo inserts in the second rubber tube, elasticity joint ring with spacing bulge loop looks butt spacing each other.

Through adopting above-mentioned technical scheme, the mutual joint of elasticity joint ring and spacing bulge loop is spacing for grafting fastness when inserting the section of thick bamboo in the second rubber tube further increases, when the hydraulic pressure increases in first rubber tube and the second rubber tube, second rubber tube and second rubber tube still can have better connection stability.

Optionally, the circumference inner wall of elasticity joint ring has seted up the butt cambered surface, the butt cambered surface supplies the butt when pegging graft the section of thick bamboo inserts.

Through adopting above-mentioned technical scheme, when inserting in the second rubber tube, spacing lug and butt cambered surface butt, the seting up of butt cambered surface makes spacing lug and elasticity joint ring produced when supporting tightly relative frictional force lower, is convenient for insert a section of thick bamboo and second rubber tube.

Optionally, the second rubber tube is close to the fixed connecting block that is equipped with of circumference outer wall of first rubber tube, the connecting block has been seted up and has been worn to establish the groove, wear to establish the groove and run through two opposite lateral walls of connecting block, wear to establish the groove and supply the hooping piece wears to establish.

Through adopting above-mentioned technical scheme, after the hooping piece passes wears to establish the groove, wear to establish the inslot wall and carry out spacingly to the lateral wall of hooping piece for difficult emergence breaks away from relatively between hooping piece and the second rubber tube, make the second rubber tube dismantle with first rubber tube after, be difficult for causing hooping piece to lose.

Optionally, the tightening piece includes first link and second link, the perforation has been seted up to first link, the two opposite side walls of second link are equipped with female magic subsides of son magic laminating respectively, the tightening piece stirrup in when on the second rubber tube week side outer wall, the second link passes behind the perforation son magic subsides with female magic subsides bond fixedly.

Through adopting above-mentioned technical scheme, the first link passes through after the perforation rethread son magic laminating female magic subsides mutual bonding fixed, and the mode of hooping is simple and easy relatively, and the hooping spare of being convenient for hoops tightly or unclamps the second rubber tube, and under the effect of non-artificial dismantlement, is difficult for taking place relative separation between first link and the second link.

Optionally, a sealing ring is sleeved on the circumferential outer wall of the plug-in cylinder, and when the plug-in cylinder is inserted into the second rubber tube, the sealing ring is clamped on the opposite end surfaces of the first rubber tube and the second rubber tube.

Through adopting above-mentioned technical scheme, the sealing washer supports tightly between the terminal surface in opposite directions of first rubber tube and second rubber tube for clearance in first rubber tube and the second rubber tube support reduces, thereby improves the sealed effect between first rubber tube and the second rubber tube, reduces the probability that first rubber tube and second rubber tube junction take place the liquid leakage.

Optionally, the first rubber tube with the circumference outer wall of second rubber tube is all fixed and is equipped with a plurality of wear-resisting sand grip, and is a plurality of wear-resisting sand grip is followed corresponding the first rubber tube the circumference outer wall uniform interval setting of second rubber tube.

Through adopting above-mentioned technical scheme, when first rubber tube and second rubber tube are scattered subaerial, because wear-resisting sand grip protrusion in the circumference lateral wall of first rubber tube and second rubber tube to make contact area reduce between first rubber tube and second rubber tube and the ground, thereby reduce first rubber tube and second rubber tube and cause the probability of wearing and tearing because of direct and ground friction in the rolling process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first rubber tube and the second rubber tube are connected in the plugging direction until now, and the second rubber tube is hooped on the circumferential outer wall of the first rubber tube through the hooping piece, so that the connection firmness of the first rubber tube and the second rubber tube is improved, and the hooping piece is loosened when the first rubber tube and the second rubber tube are required to be disassembled, so that the first rubber tube and the second rubber tube are relatively convenient to disassemble;

2. when the second rubber tube is hooped on the circumferential outer wall of the plug-in tube by the hooping piece, the limiting convex ring and the hooping piece are mutually abutted and limited in the axial direction of the plug-in tube, so that the connection firmness between the plug-in tube and the second rubber tube is improved, and the first rubber tube and the second rubber tube support are not easy to separate relatively;

3. when the first rubber pipe and the second rubber pipe are scattered on the ground, the abrasion-resistant raised strips are raised on the circumferential side walls of the first rubber pipe and the second rubber pipe, so that the contact area between the first rubber pipe and the ground and the contact area between the second rubber pipe and the ground are reduced, and the abrasion probability of the first rubber pipe and the second rubber pipe caused by direct friction with the ground in the winding process is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of the abrasion-resistant hose of the present application.

Fig. 2 is an exploded view of the first hose and the second hose of the present application.

FIG. 3 is a side exploded view of the first hose and the second hose of the present application.

Fig. 4 is an exploded view of a half-sectional view of the first hose and the second hose in the axial direction in the present application.

FIG. 5 is a partial exploded view of the grip and second hose of the present application

Fig. 6 is an enlarged view at a in fig. 4.

Reference numerals illustrate: 1. a hose body; 11. a first rubber tube; 111. a plug-in cylinder; 112. a limit convex ring; 113. a guide surface; 12. a second rubber tube; 121. an elastic clamping ring; 122. abutting the cambered surface; 13. wear-resisting raised strips; 14. a connecting block; 141. a through groove is arranged; 2. a tightening member; 21. a first connection end; 211. perforating; 22. a second connection end; 23. a son magic tape; 24. female magic tape; 3. and (3) sealing rings.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-6.

The embodiment of the application discloses a wear-resistant rubber tube. Referring to fig. 1 and 2, the wear-resistant rubber tube comprises a rubber tube main body 1 and a tightening piece 2, the rubber tube main body 1 comprises a first rubber tube 11 and a second rubber tube 12, the tightening piece 2 is arranged on the circumferential outer wall of the second rubber tube 12, which is close to the first rubber tube 11, the end face of the first rubber tube 11, which faces the second rubber tube 12, is fixedly connected with an inserting tube 111, when the inserting tube 111 is inserted into the second rubber tube 12, the tightening piece 2 is used for tightening the second rubber tube 12 on the circumferential outer wall of the inserting tube 111, so that relative separation is not easy to occur between the inserting tube 111 and the second rubber tube 12, and when the second rubber tube 12 and the first rubber tube 11 are required to be disassembled, the tightening piece 2 is loosened, so that the disassembly is relatively convenient.

Referring to fig. 2, after the first rubber tube 11 and the second rubber tube 12 complete the liquid transportation operation, when the rolling is performed, because the first rubber tube 11 and the second rubber tube 12 are scattered on the ground, in order to reduce the relative friction force between the first rubber tube 11 and the second rubber tube 12 and the ground when in sliding contact, the circumferential outer walls of the first rubber tube 11 and the second rubber tube 12 are fixedly connected with the wear-resistant raised strips 13, the wear-resistant raised strips 13 are made of wear-resistant plastic materials, the wear-resistant raised strips 13 extend along the axial direction corresponding to the first rubber tube 11 or the second rubber tube 12, the wear-resistant raised strips 13 are uniformly distributed at intervals along the axial direction corresponding to the first rubber tube 11 or the second rubber tube 12, and the wear-resistant raised strips 13 protrude out of the circumferential outer wall corresponding to the first rubber tube 11 or the second rubber tube 12, so that direct contact between the first rubber tube 11 and the second rubber tube 12 and the ground is not easy, further the first rubber tube 11 and the second rubber tube 12 are not easy to directly rub with the ground when the rolling, and the probability of wear caused by the friction between the first rubber tube 11 and the second rubber tube 12 and the ground is reduced.

Referring to fig. 2, a limiting convex ring 112 is fixedly connected to the side wall of the circumferential edge of the plugging tube 111, which is close to the second rubber tube 12, the diameter of the limiting convex ring 112 is larger than that of the plugging tube 111, the first rubber tube 11 and the second rubber tube 12 are made of rubber materials, and when the plugging tube 111 is inserted into the second rubber tube 12, the limiting convex ring 112 and the second rubber tube 12 form interference plugging. During installation, the plug tube 111 is inserted into the second rubber tube 12, the tightening piece 2 is tightened on the circumferential outer wall of the second rubber tube 12, and the tightening piece 2 is located on one side, close to the first rubber tube 11, of the limiting convex ring 112, so that the tightening piece 2 and the limiting convex ring 112 mutually abut against each other in the axial direction of the plug tube 111 to be limited.

Referring to fig. 2, in order to facilitate the insertion of the insertion tube 111 into the second rubber tube 12, the circumferential edge side wall of the limiting convex ring 112 is provided with a guiding surface 113, the guiding surface 113 is inclined from the limiting convex ring 112 towards the direction of the first rubber tube 11, so that the outer diameter of the limiting convex ring 112 is tapered, the diameter of one side of the limiting convex ring 112, which is close to the second rubber tube 12, is relatively smaller, when the insertion tube 111 is inserted into the second rubber tube 12, the extrusion force of the limiting convex ring 112 and the second rubber tube 12 is gradually increased, and then the resistance received by the insertion tube 111 is relatively lower until the maximum extrusion force is kept between the limiting convex ring 112 and the inner wall of the second rubber tube 12 when the end surfaces of the first rubber tube 11 and the second rubber tube 12 are attached, so that the insertion tube 111 is guided to be inserted conveniently, and the fixed insertion firmness of the insertion tube 111 is not easy to be influenced.

Referring to fig. 3 and 4, in order to further maintain the connection firmness of the first rubber tube 11 and the second rubber tube 12, an elastic clamping ring 121 is integrally formed on the inner wall of the opening of the second rubber tube 12, which is close to the first rubber tube 11, the elastic clamping ring 121 and the inner wall of the second rubber tube 12 are concentrically arranged, when the plug tube 111 is completely inserted into the second rubber tube 12, the elastic clamping ring 121 and the limiting convex ring 112 are mutually abutted and limited in the axial direction of the second rubber tube 12, so that the sealing performance between the plug tube 111 and the inner wall of the second rubber tube 12 is improved, and meanwhile, the connection firmness between the first rubber tube 11 and the second rubber tube 12 is better.

Referring to fig. 3 and 4, in order to reduce the resistance that the limit collar 112 receives when passing through the elastic snap ring 121, the inner wall of the elastic snap ring 121 is provided with an abutment cambered surface 122, and when the circumferential outer wall of the limit collar 112 and the abutment cambered surface 122 abut against each other, the abutment cambered surface 122 is relatively low with the outer side wall of the limit collar 112.

Referring to fig. 3 and 4, when the first rubber tube 11 and the second rubber tube 12 are detached, in order to enable the tightening piece 2 to be connected with the second rubber tube 12, the tightening piece 2 is not easy to lose, the outer side wall of the second rubber tube 12 is fixedly connected with the connecting block 14, a penetrating groove 141 is formed in the outer wall of one side of the connecting block 14, the penetrating groove 141 penetrates through two opposite side walls of the connecting block 14, the penetrating groove 141 is used for the tightening piece 2 to penetrate through, in the embodiment, the tightening piece 2 is made of flexible materials and is arranged in a strip shape, and after the tightening piece 2 penetrates through the penetrating groove 141, the inner wall of the penetrating groove 141 is mutually abutted with the side wall of the tightening piece 2, so that the tightening piece 2 is not easy to separate from the second rubber tube 12.

Referring to fig. 4, a sealing ring 3 is sleeved on the circumferential outer wall of the plugging tube 111, when the plugging tube 111 is inserted into the second rubber tube 12, the sealing ring 3 is clamped between the opposite end surfaces of the first rubber tube 11 and the second rubber tube 12, so that a gap between the opposite end surfaces of the first rubber tube 11 and the second rubber tube 12 is reduced, and liquid in the first rubber tube 11 and the second rubber tube 12 is not easy to leak from a connecting position.

Referring to fig. 5 and 6, the tightening member 2 includes a first connecting end 21 and a second connecting end 22 integrally connected and formed, the first connecting end 21 is provided with a through hole 211, the through hole 211 penetrates through the upper surface and the lower surface of the first connecting end 21, two opposite side walls of the second connecting end 22 are respectively and fixedly connected with a sub-hook-and-loop fastener 23 and a female hook-and-loop fastener 24, the through hole 211 allows the second connecting end 22 to penetrate from one side to the other side and then bend towards the outer side wall of the second connecting end 22, the first connecting end 21 and the second connecting end 22 are tightened on the circumferential outer side wall of the second rubber tube 12 during bending, and the sub-hook-and-loop fastener 23 and the female hook-and-loop fastener are oppositely arranged, and at this time, the sub-hook-and-loop fastener 23 and the female hook-loop fastener are mutually adhered and fixed, so that the tightening of the second rubber tube 12 can be realized.

The implementation principle of the wear-resistant rubber tube provided by the embodiment of the application is as follows: when the first rubber tube 11 and the second rubber tube 12 are installed, the second rubber tube 12 is inserted through the plug tube 111, when the end faces of the first rubber tube 11 and the second rubber tube 12 are attached, the tightening piece 2 passes through the penetrating groove 141 and then is tightly held on the circumferential outer side wall of the second rubber tube 12, the sub-magic tape 23 is adhered and fixed with the female magic tape 24, and when the first rubber tube 11 and the second rubber tube 12 are required to be detached, the sub-magic tape 23 is torn off from the female magic tape 24, so that the disassembly and installation mode is relatively simple.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (9)

1. The utility model provides a wear-resisting rubber tube which characterized in that: comprising the following steps:

the hose main body (1) comprises a first hose (11) and a second hose (12), wherein the first hose (11) and the second hose (12) are mutually spliced and used for receiving and transmitting liquid:

the second rubber tube (12) is arranged close to the circumferential side wall of the first rubber tube (11), the first rubber tube (11) faces the end face of the second rubber tube (12) to be fixedly provided with a plug-in tube (111), the second rubber tube (12) is close to the circumferential side wall of the end part of the first rubber tube (11) to be provided with the tightening piece (2), and when the plug-in tube (111) is inserted into the second rubber tube (12), the tightening piece (2) is used for tightening the second rubber tube (12) to the circumferential outer wall of the plug-in tube (111).

2. A wear-resistant hose according to claim 1, wherein: the utility model discloses a rubber hose, including first rubber tube (11), second rubber tube (12), grafting section of thick bamboo (111) are inserted and are kept away from tip border outer wall fixed be equipped with spacing bulge loop (112) of first rubber tube (11), spacing bulge loop (112), grafting section of thick bamboo (111) are located in second rubber tube (12), just stirrup piece (2) stirrup when grafting section of thick bamboo (111) are last, stirrup piece (2) are located spacing bulge loop (112) orientation one side of first rubber tube (11).

3. A wear-resistant hose according to claim 2, wherein: the guide surface (113) is formed in the side wall of the circumferential edge of the limiting convex ring (112), the guide surface (113) is obliquely arranged, and when the guide surface (113) is abutted to the inner wall of the opening of the second rubber tube (12), the plug tube (111) is guided to be inserted into the second rubber tube (12).

4. A wear-resistant hose according to claim 2, wherein: the second rubber tube (12) is close to the inner wall of the first rubber tube (11) and is fixedly provided with an elastic clamping ring (121), and when the plug tube (111) is inserted into the second rubber tube (12), the elastic clamping ring (121) and the limiting convex ring (112) are mutually abutted and limited.

5. A wear-resistant hose according to claim 4, wherein: an abutting cambered surface (122) is formed in the circumferential inner wall of the elastic clamping ring (121), and the abutting cambered surface (122) is abutted when the plug tube (111) is inserted.

6. A wear-resistant hose according to claim 1, wherein: the second rubber tube (12) is close to the circumferential outer wall of the first rubber tube (11) and fixedly provided with a connecting block (14), the connecting block (14) is provided with a penetrating groove (141), the penetrating groove (141) penetrates through two opposite side walls of the connecting block (14), and the penetrating groove (141) is used for penetrating the hooping piece (2).

7. A wear-resistant hose according to claim 6, wherein: the tightening piece (2) comprises a first connecting end (21) and a second connecting end (22), the first connecting end (21) is provided with a perforation (211), two opposite side walls of the second connecting end (22) are respectively provided with a son magic tape (23) and a mother magic tape (24), and when the tightening piece (2) is tightened on the peripheral side outer wall of the second rubber tube (12), the second connecting end (22) passes through the perforation (211) and then the son magic tape (23) is fixedly bonded with the mother magic tape (24).

8. A wear-resistant hose according to claim 2, wherein: the sealing ring (3) is sleeved on the circumferential outer wall of the plug-in cylinder (111), and when the plug-in cylinder (111) is inserted into the second rubber tube (12), the sealing ring (3) is clamped on the opposite end surfaces of the first rubber tube (11) and the second rubber tube (12).

9. A wear-resistant hose according to claim 1, wherein: the first rubber tube (11) and the second rubber tube (12) are fixedly provided with a plurality of wear-resisting raised strips (13) on the peripheral outer wall, and the wear-resisting raised strips (13) are uniformly arranged at intervals along the peripheral outer wall corresponding to the first rubber tube (11) and the second rubber tube (12).

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