Buckling and pressing type high-pressure rubber hose connector

Abstract

The utility model relates to the technical field of buckling-pressing type connectors, in particular to a buckling-pressing type high-pressure rubber hose connector. The buckling and pressing type high-pressure rubber hose connector comprises an outer sleeve, a connecting core pipe is inserted into the outer sleeve, a first connecting ring is arranged on the top of the connecting core pipe in a communicating mode and located on the top of the outer sleeve, and a connector core pipe is inserted into the connecting core pipe and the first connecting ring. A second connecting ring is arranged on the outer ring of the connector core pipe and located on the top of the first connecting ring, bolts are placed between the outer sleeve and the first connecting ring and between the outer sleeve and the second connecting ring, and first sealing rings are evenly placed between the connector core pipe and the connecting core pipe. According to the utility model, after the pull plate is pulled upwards to drive the bolt and the magnetic block to be separated from the second connecting ring, the bolt can be screwed off, and at the moment, the joint core tube can be moved upwards to be separated from the connecting core tube, so that the effect of quickly detaching the joint core tube is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of buckle and press type joint, specifically is buckle and press type high pressure rubber pipe joint. BACKGROUND

[0002] Buckle and press type high pressure rubber pipe joint is mainly composed of joint core pipe and outer sleeve, by inserting joint core pipe into outer sleeve, then high pressure rubber pipe is sleeved on joint core pipe, and high pressure rubber pipe is located in outer sleeve, then outer sleeve is pressed on high pressure rubber pipe through hydraulic device, so high pressure rubber pipe can be fixed between joint core pipe and outer sleeve, but because joint core pipe is fixed in high pressure rubber pipe and outer sleeve, when joint core pipe appears abrasion, corrosion or other damage, it can only be replaced together with rubber pipe and outer sleeve, which increases maintenance cost and material waste, and in some occasions where joint core pipe needs to be adjusted or replaced according to different working conditions, the joint core pipe that cannot be disassembled cannot meet the demand, which limits the universality and flexibility of rubber pipe joint in different application scenarios, and technical innovation is carried out on the basis of the existing buckle and press type high pressure rubber pipe joint for the above situation. SUMMARY

[0003] The utility model discloses a buckle and press type high pressure rubber pipe joint, which solves the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: buckle and press type high pressure rubber pipe joint, comprising:

[0005] The outer sleeve is internally connected with the connecting core pipe, the top of the connecting core pipe is provided with a first connecting ring in communication, the first connecting ring is located at the top of the outer sleeve, the connecting core pipe and the first connecting ring are internally connected with the joint core pipe, the outer circle of the joint core pipe is provided with a second connecting ring, the second connecting ring is located at the top of the first connecting ring, the outer sleeve is provided between the first connecting ring and the second connecting ring with a bolt, the first sealing ring is uniformly arranged between the joint core pipe and the connecting core pipe, and the second sealing ring is arranged between the second connecting ring and the first connecting ring.

[0006] Preferably, the top of the outer sleeve is uniformly provided with a threaded hole, the top of the first connecting ring is uniformly provided with a first through hole in penetration, the top of the second connecting ring is uniformly provided with a second through hole in penetration, the bolt is screwed with the threaded hole through the second through hole and the first through hole, the outer side wall of the joint core pipe is uniformly provided with a first annular groove, the first sealing ring is arranged in the first annular groove, and the outer side wall of the first sealing ring is attached to the inner side wall of the connecting core pipe.

[0007] Preferably, the bottom of the second connecting ring is provided with a second annular groove, and a second sealing ring is arranged in the second annular groove, and the bottom of the second sealing ring is attached to the top of the first connecting ring.

[0008] Preferably, the top of the bolt is provided with a pull plate, the bottom of the pull plate is uniformly provided with two groups of bolts, the bottom of the bolt is provided with a magnetic block, and the outer circle of the bolt is provided with a spring.

[0009] Preferably, the top of the bolt is provided with a pull plate, the bottom of the pull plate is uniformly provided with two groups of bolts, the bottom of the bolt is provided with a magnetic block, and the outer circle of the bolt is provided with a spring.

[0010] Preferably, the bottom of the bolt is provided with a pull plate, the bottom of the pull plate is uniformly provided with two groups of bolts, the bottom of the bolt is provided with a magnetic block, and the outer circle of the bolt is provided with a spring.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses, through bolt can with second connecting ring and first connecting ring fixed on the outer sleeve, by this make the joint core pipe can be stably fixed in the connecting core pipe, and improve the connecting strength between connecting core pipe and outer sleeve, and through first sealing ring and second sealing ring mutually cooperate and form multichannel seal, by this reduce the whole buckle formula joint in high pressure environment appears the probability of leakage.

[0013] Through the spring drives the bolt to move down and inserts the insertion hole of second connecting ring, by this lock bolt, and cooperate the magnetic attraction between magnetic block and iron block, can improve the insertion stability of bolt, and then reduce the probability that bolt loosens because of external vibration, by this guarantee the connection reliability between joint core pipe and connecting core pipe.

[0014] After driving the bolt to rotate down after pulling the pull plate and driving the bolt and magnetic block to separate with second connecting ring, the joint core pipe can be separated with connecting core pipe by moving up, so that the effect of quickly disassembling the joint core pipe is achieved. DRAWINGS

[0015] Figure 1 It is the structure schematic view of the utility model buckle formula high pressure rubber pipe joint;

[0016] Figure 2 It is the front face partial sectional view of the utility model buckle formula high pressure rubber pipe joint;

[0017] Figure 3 It is the structure schematic view of the utility model buckle formula high pressure rubber pipe joint; Figure 2 The A part enlarged view of the utility model;

[0018] In the figure: 1, outer sleeve; 11, connecting core pipe; 12, joint core pipe; 13, first connecting ring; 14, second connecting ring; 15, bolt; 121, first sealing ring; 141, second sealing ring; 151, pull plate; 152, bolt; 153, spring; 154, magnetic block; 155, iron block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figures 1-3, the buckle and press high pressure rubber pipe joint, including the outer sleeve 1, the inside of the outer sleeve 1 is inserted with the connecting core pipe 11, the top of the connecting core pipe 11 is fixedly connected with the first connecting ring 13, by inserting the connecting core pipe 11 into the outer sleeve 1, then the high pressure rubber pipe is sleeved on the connecting core pipe 11, and the high pressure rubber pipe is located in the outer sleeve 1, then the outer sleeve 1 is pressed on the high pressure rubber pipe by the hydraulic device, so that the high pressure rubber pipe can be fixed between the connecting core pipe 11 and the outer sleeve 1, the first connecting ring 13 is located at the top of the outer sleeve 1, the inside of the connecting core pipe 11 and the first connecting ring 13 is inserted with the joint core pipe 12, the outer ring of the joint core pipe 12 is fixedly provided with the second connecting ring 14, the second connecting ring 14 is located at the top of the first connecting ring 13, the bolt 15 is arranged between the outer sleeve 1 and the first connecting ring 13 and the second connecting ring 14, the first sealing ring 121 is uniformly arranged between the joint core pipe 12 and the connecting core pipe 11, the second sealing ring 141 is arranged between the second connecting ring 14 and the first connecting ring 13, the connecting core pipe 11 and the joint core pipe 12 are sealed by the first sealing ring 121, the first connecting ring 13 and the second connecting ring 14 are sealed by the second sealing ring 141, a plurality of seals are formed by the first sealing ring 121 and the second sealing ring 141, so as to reduce the probability of liquid leakage of the buckle and press joint in high pressure environment, the top of the outer sleeve 1 is uniformly provided with a threaded hole, the top of the first connecting ring 13 is uniformly provided with a first through hole, the top of the second connecting ring 14 is uniformly provided with a second through hole, the bolt 15 is screwed with the threaded hole through the second through hole and the first through hole, the joint core pipe 12 is inserted into the first connecting ring 13 and the connecting core pipe 11, and the bolt 15 is screwed with the threaded hole of the outer sleeve 1 through the second through hole of the second connecting ring 14 and the first through hole of the first connecting ring 13, so as to fix the second connecting ring 14 and the first connecting ring 13 on the outer sleeve 1, so that the joint core pipe 12 can be stably fixed in the connecting core pipe 11, and the connection strength between the connecting core pipe 11 and the outer sleeve 1 is improved, the outer side wall of the joint core pipe 12 is uniformly provided with a first annular groove, the first sealing ring 121 is arranged in the first annular groove, the outer side wall of the first sealing ring 121 is fitted with the inner side wall of the connecting core pipe 11, the bottom of the second connecting ring 14 is provided with a second annular groove, the second sealing ring 141 is arranged in the second annular groove, and the bottom of the second sealing ring 141 is fitted with the top of the first connecting ring 13.

[0021] The upper part of the bolt 15 is provided with a pull plate 151, the bottom of the pull plate 151 is uniformly provided with two groups of latches 152, the bottom of the latch 152 is fixedly provided with a magnetic block 154, the outer circle of the latch 152 is provided with a spring 153, the top of the screw head of the bolt 15 is uniformly penetrated to be provided with two groups of guide holes, the top of the second connecting ring 14 is uniformly provided with a thimble, the bottom of the thimble is fixedly provided with an iron block 155, the bottom of the latch 152 is inserted into the thimble through the guide hole, the magnetic block 154 and the iron block 155 are magnetically attracted to each other, the pull plate 151 is pulled upwards to drive the latch 152 to move into the guide hole of the bolt 15, at this time, the bolt 15 can be screwed into the threaded hole of the outer sleeve 1 through the second through hole of the second connecting ring 14 and the first through hole of the first connecting ring 13, when the bolt 15 is screwed, the latch 152 is aligned with the thimble of the second connecting ring 14, at this time, the pull plate 151 is loosened, the spring 153 is used to drive the latch 152 to move downwards into the thimble of the second connecting ring 14 through the pull plate 151, so as to lock the bolt 15, and the magnetic attraction between the magnetic block 154 and the iron block 155 can improve the insertion stability of the latch 152, thereby reducing the probability of loosening of the bolt 15 due to external vibration, so as to ensure the connection reliability between the joint core pipe 12 and the connecting core pipe 11, the spring 153 is fixedly arranged between the pull plate 151 and the screw head of the bolt 15, after the pull plate 151 is pulled upwards to drive the latch 152 and the magnetic block 154 to separate from the second connecting ring 14, the bolt 15 can be unscrewed, at this time, the joint core pipe 12 can be moved upwards to separate from the connecting core pipe 11, so as to achieve the effect of quickly disassembling the joint core pipe 12.

[0022] Working principle: by connecting the core pipe 11 into the outer sleeve 1, then the high pressure hose sleeve on the connecting core pipe 11, and make the high pressure hose in the outer sleeve 1, then by hydraulic device to press the outer sleeve 1 on the high pressure hose, so you can fix the high pressure hose between the connecting core pipe 11 and the outer sleeve 1, the joint core pipe 12 is inserted into the first connecting ring 13 and the connecting core pipe 11, and use bolt 15 through the second connecting ring 14 and the first connecting ring 13 of the first through hole and the threaded hole of the outer sleeve 1 with screw, so as to fix the second connecting ring 14 and the first connecting ring 13 on the outer sleeve 1, so that the joint core pipe 12 can be stable fixed in the connecting core pipe 11, and improve the connection strength between the connecting core pipe 11 and the outer sleeve 1, through the first sealing ring 121 between the connecting core pipe 11 and the joint core pipe 12 sealing, through the second sealing ring 141 between the first connecting ring 13 and the second connecting ring 14 sealing, through the first sealing ring 121 and the second sealing ring 141 each other cooperation constitutes multiple sealing, so as to reduce the whole buckle pressure type joint in high pressure environment appears the probability of leakage, pull up the pull plate 151 driven bolt 15 plug hole in the guide hole, at this time you can bolt 15 through the second connecting ring 14 and the first connecting ring 13 of the first through hole and the threaded hole of the outer sleeve 1 with screw, when the bolt 15 is screwed plug 152 will be aligned with the second connecting ring 14, at this time loose pull plate 151, use the spring 153 rebound force through the pull plate 151 driven plug 152 down move into the second connecting ring 14 of the plug hole, so as to lock the bolt 15, and cooperate with the magnetic force between the magnetic block 154 and the iron block 155, can improve the plug in stability of plug 152, and then reduce the probability of bolt 15 loose due to external vibration, so as to ensure the connection reliability between the joint core pipe 12 and the connecting core pipe 11, through the upward pull plate 151 driven plug 152 and magnetic block 154 and the second connecting ring 14 separate, you can bolt 15 is rotated down, at this time you can joint core pipe 12 up and move away from the connecting core pipe 11, so as to play the effect of quick disassembly joint core pipe 12.

Claims

1. A crimped high pressure hose coupling, characterised in that, Include: The outer sleeve (1), the inside of the outer sleeve (1) is inserted into the connecting core pipe (11), the top of the connecting core pipe (11) is provided with a first connecting ring (13), the first connecting ring (13) is located at the top of the outer sleeve (1), the inside of the connecting core pipe (11) and the first connecting ring (13) is inserted into the joint core pipe (12), the outer ring of the joint core pipe (12) is provided with a second connecting ring (14), the second connecting ring (14) is located at the top of the first connecting ring (13), the outer sleeve (1) is placed between the first connecting ring (13) and the second connecting ring (14) and the bolt (15), the first sealing ring (121) is uniformly placed between the joint core pipe (12) and the connecting core pipe (11), the second sealing ring (141) is placed between the second connecting ring (14) and the first connecting ring (13).

2. The crimped high pressure hose coupling of claim 1, wherein: The top of the outer sleeve (1) is uniformly provided with a threaded hole, the top of the first connecting ring (13) is uniformly provided with a first through hole, the top of the second connecting ring (14) is uniformly provided with a second through hole, the bolt (15) is screwed with the threaded hole through the second through hole and the first through hole, the outer side wall of the joint core pipe (12) is uniformly provided with a first annular groove, the first annular groove is provided with a first sealing ring (121), the outer side wall of the first sealing ring (121) is matched with the inner side wall of the connecting core pipe (11).

3. The swaging type high pressure hose joint according to claim 1, characterized in that: The bottom of the second connecting ring (14) is provided with a second annular groove, the second annular groove is provided with a second sealing ring (141), the bottom of the second sealing ring (141) is matched with the top of the first connecting ring (13).

4. The swaging type high pressure hose joint according to claim 1, wherein: The top of the bolt (15) is provided with a pull plate (151), the bottom of the pull plate (151) is uniformly provided with two groups of latches (152), the bottom of the latch (152) is provided with a magnetic block (154), the outer ring of the latch (152) is provided with a spring (153).

5. The swaging type high pressure hose joint according to claim 4, characterized in that: The top of the bolt (15) is uniformly provided with two groups of guide holes, the top of the second connecting ring (14) is uniformly provided with a insertion hole, the bottom of the insertion hole is provided with an iron block (155).

6. The swaging type high pressure hose joint according to claim 5, characterized in that: The bottom of the latch (152) is inserted into the insertion hole through the guide hole, the magnetic block (154) and the iron block (155) are magnetically attracted to each other, the spring (153) is fixedly arranged between the pull plate (151) and the screw head of the bolt (15).

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