Anti-drawing ultrahigh-pressure rubber hose connector structure

Abstract

The utility model relates to the technical field of rubber hose joints, and discloses an anti-drawing ultrahigh-pressure rubber hose joint structure which comprises a rubber hose joint body, a connector, an anti-drawing assembly, a mounting groove, a spring, an adjusting block, a contact head and an inductor. The high-pressure rubber hose has the advantages that by arranging the anti-drawing assembly, it is guaranteed that connection is firm under the conditions of high temperature and high pressure in the high-pressure rubber hose, the sealing effect of the connecting position is good, the connecting position cannot be pulled out due to too large pressure, the sealing and anti-leakage effects are achieved, the service life of the high-pressure rubber hose is prolonged, and the service life of the high-pressure rubber hose is prolonged. By arranging the adjusting block, the contact head and the inductor, the contact head and the inductor can monitor the connection firmness in real time, so that a worker can know and solve the problem that the connection position is loose at the first time, leakage at the connection position is effectively avoided, and the use stability of the anti-drawing ultrahigh-pressure rubber hose connector is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of rubber pipe joint, especially relates to a tensile superhigh pressure rubber pipe joint structure. BACKGROUND

[0002] The high-pressure rubber pipe joint can work normally under severe conditions such as high pressure, high temperature and low temperature, and can transmit high-pressure liquid and gas such as liquid petroleum gas, liquid oxygen, oxygen and hydrogen, and the main structure of the superhigh pressure rubber pipe joint comprises an outer rubber layer, a steel wire reinforcing layer, a middle rubber layer and an inner rubber layer.

[0003] The Chinese patent CN213145708U proposes a superhigh pressure anti-pull-off split groove type rubber pipe joint, which comprises a joint sleeve body, the inner cavity of the joint sleeve body is provided with a steel wire layer body, the inner cavity of the steel wire layer body is provided with an inner rubber layer body, and the inner cavity of the joint sleeve body is provided with a joint core body. The utility model discloses a joint sleeve body, a steel wire layer body, an inner rubber layer body, a joint core body, an annular groove and an annular convex ring are matched with each other, the advantages of the split groove type superhigh pressure anti-pull-off of the rubber pipe joint are achieved, the outer wall of the joint core is provided with a groove during use of the rubber pipe joint, and the inner rubber layer is removed, so that the steel wire layer is directly extruded by the joint core and the joint sleeve, the extrusion deformation amplitude is greatly increased, the pull-out resistance is greater, the occurrence of the quality accident of the large-specification wound rubber pipe assembly is completely eliminated, the rubber pipe joint is prevented from being damaged easily, and the user is facilitated to use.

[0004] The above scheme can effectively increase the resistance of the joint core body to pull out by arranging the annular groove and the annular convex ring, and prevent the joint core body from being pulled off, but the above scheme cannot monitor the connection in real time, so that the staff cannot know the loosening of the connection in the first time, and a large amount of resource leakage may be caused. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above problems and provides a tensile superhigh pressure rubber pipe joint structure, which solves the problems mentioned in the background art.

[0006] In order to solve the above problems, the utility model provides a technical scheme:

[0007] The utility model relates to an anti -pulling superhigh pressure rubber pipe joint structure, including rubber pipe joint body, connecting head, anti -pulling component, installation slot, spring, adjusting block, contact head and inductor, one end fixed mounting of rubber pipe joint body is connected with connecting head, the inside of connecting head is provided with anti -pulling component, the top of connecting head is equipped with the installation slot, the inside of installation slot is fixedly installed with spring, one end fixed mounting of two springs has adjusting block, the side fixed mounting of adjusting block has contact head, the inner wall of installation slot is fixedly installed with inductor, inductor and controller electric connection.

[0008] As one preferred scheme of the utility model, the inside of connecting head is provided with filter component, the other end of rubber pipe joint body is movably connected with superhigh pressure rubber pipe body, which is convenient for filtering the device.

[0009] As one preferred scheme of the utility model, the anti -pulling component includes connecting groove, the connecting groove is set up in the inside of connecting head, the inner wall of connecting groove is fixedly installed with thermal expansion and contraction ring, the inside of thermal expansion and contraction ring is movably connected with transmission head, which is convenient for installing and dismounting transmission head.

[0010] As one preferred scheme of the utility model, the outer end of transmission head is equipped with reinforcing groove, the reinforcing groove is movably connected with thermal expansion and contraction ring, the other side of transmission head is fixedly installed with transmission pipe, transmission head and connecting head are movably connected, so that the connection is more firm, and the connection part is sealed.

[0011] As one preferred scheme of the utility model, the filter component includes mounting block, the mounting block is fixedly installed in the inside of connecting head, a plurality of fixed slots are formed in the inside of mounting block, a magnetic attraction piece is fixedly installed in the inside of each fixed slot, which is convenient for installing and dismounting filter screen, so that replacing filter screen is more convenient.

[0012] As one preferred scheme of the utility model, one side of each magnetic attraction piece is movably connected with iron block, one side of each iron block is fixedly installed with fixed block, one side of each fixed block is fixedly installed with filter screen, which prevents the blockage of the inside of pipe.

[0013] The utility model has the advantages that: through setting anti -pulling component, ensure that the connection is firm under the high -temperature and high -pressure conditions in high -pressure rubber pipe, so that the sealing effect of the connection part is good, and the connection part will not be pulled out due to excessive pressure, plays the role of sealing and preventing leakage, through setting adjusting block, contact head and inductor, contact head and inductor can monitor the firmness of connection in real time, so that the staff can know and solve in the first time when the connection part is loose, effectively avoid the leakage of the connection part, increase the stability of anti -pulling superhigh pressure rubber pipe joint. ACCURACY OF DRAWINGS

[0014] For ease of illustration, the utility model is described in detail by the following specific implementation and drawings.

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the tensile resistance assembly structure schematic diagram of the utility model;

[0017] Figure 3 It is the filter assembly structure schematic diagram of the utility model;

[0018] Figure 4 It is the anti-loosening mechanism structure schematic diagram of the utility model.

[0019] In the drawing: 1, hose joint body;2, connecting head;3, tensile resistance assembly;31, connecting groove;32, thermal expansion and contraction ring;33, transmission head;34, reinforcing groove;35, transmission pipe;4, installation groove;5, spring;6, adjusting block;7, contact head;8, inductor;9, filter assembly;91, mounting block;92, fixed groove;93, magnetic attraction piece;94, iron block;95, fixed block;96, filter screen;10, ultra-high pressure hose body. Specific implementation

[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in connection with the drawings in the embodiments of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 The utility model provides a technical scheme: a tensile resistance ultra-high pressure hose joint structure, including hose joint body 1, connecting head 2, tensile resistance assembly 3, installation groove 4, spring 5, adjusting block 6, contact head 7 and inductor 8, one end of hose joint body 1 is fixedly installed with connecting head 2, the inside of connecting head 2 is provided with tensile resistance assembly 3, and the top of connecting head 2 is provided with installation groove 4, and the inside of installation groove 4 is fixedly installed with spring 5, and one end of two springs 5 is fixedly installed with adjusting block 6, and adjusting block 6 and installation groove 4 are size adaptation, and one side of adjusting block 6 is fixedly installed with contact head 7, and the inner wall of installation groove 4 is fixedly installed with inductor 8, inductor 8 can transmit signal to controller, inductor 8 and controller are electrically connected, the inside of connecting head 2 is provided with filter assembly 9, and the other end of hose joint body 1 is movably connected with ultra-high pressure hose body 10.

[0023] In the connecting process, when loosening occurs at the connecting place, adjusting block 6 adjusts by using the elasticity of spring 5, adjusting block 6 drives contact head 7 to adjust, inductor 8 cannot feel the pressure of contact head 7, and inductor 8 transmits signal to controller.

[0024] Embodiment 2

[0025] The anti-pulling assembly 3 comprises a connecting groove 31 formed in the interior of the connecting head 2, the inner wall of the connecting groove 31 is fixedly installed with a thermal expansion and contraction ring 32, the thermal expansion and contraction ring 32 can adjust the size of the internal space according to the temperature, the interior of the thermal expansion and contraction ring 32 is movably connected with a transmission head 33, the outer end of the transmission head 33 is formed with a reinforcing groove 34, the reinforcing groove 34 is movably connected with the thermal expansion and contraction ring 32, the other side of the transmission head 33 is fixedly installed with a transmission pipe 35, and the transmission head 33 is movably connected with the connecting head 2.

[0026] The worker inserts the transmission head 33 into the interior of the connecting groove 31, cools the thermal expansion and contraction ring 32, reduces the internal space of the thermal expansion and contraction ring 32, and reduces the thermal expansion and contraction ring 32 to the interior of the reinforcing groove 34, so as to connect the transmission pipe 35 and the rubber pipe joint body 1.

[0027] Embodiment 3

[0028] The filtering assembly 9 comprises a mounting block 91 fixedly installed in the interior of the connecting head 2, the interior of the mounting block 91 is formed with a plurality of fixing grooves 92, each fixing groove 92 is fixedly installed with a magnetic attraction piece 93 in the interior, one side of each magnetic attraction piece 93 is movably connected with an iron block 94, the magnetic poles of the magnetic attraction piece 93 and the iron block 94 are opposite and have mutual attraction, one side of each iron block 94 is fixedly installed with a fixing block 95, and one side of each fixing block 95 is fixedly installed with a filter screen 96.

[0029] The worker clamps the fixing block 95 on one side of the filter screen 96 in the interior of the fixing groove 92, fixes the fixing block 95 in the interior of the fixing groove 92 by the attraction between the magnetic attraction piece 93 and the iron block 94, and then installs the filter screen 96.

[0030] In summary, the working principle of the technical scheme is that the worker clamps the fixing block 95 on one side of the filter screen 96 in the interior of the fixing groove 92, fixes the fixing block 95 in the interior of the fixing groove 92 by the attraction between the magnetic attraction piece 93 and the iron block 94, and then installs the filter screen 96, the worker inserts the transmission head 33 into the interior of the connecting groove 31, cools the thermal expansion and contraction ring 32, reduces the internal space of the thermal expansion and contraction ring 32, and reduces the thermal expansion and contraction ring 32 to the interior of the reinforcing groove 34, so as to connect the transmission pipe 35 and the rubber pipe joint body 1, in the connecting process, when the connecting part is loose, the adjusting block 6 adjusts by using the elasticity of the spring 5, the adjusting block 6 drives the contact head 7 to adjust, the inductor 8 cannot sense the pressure of the contact head 7, and the inductor 8 transmits a signal to the controller.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pull-out resistant ultra-high pressure hose joint structure, characterized in that, The utility model provides a high pressure rubber pipe joint, including rubber pipe joint body (1), connecting head (2), anti -pulling assembly (3), installation groove (4), spring (5), adjusting block (6), contact head (7) and inductor (8), one end fixed mounting of rubber pipe joint body (1) has connecting head (2), the inside of connecting head (2) is provided with anti -pulling assembly (3), the top of connecting head (2) is equipped with installation groove (4), the inside of installation groove (4) is fixedly installed with spring (5) in symmetry, one end fixed mounting of two spring (5) has adjusting block (6), the one side of adjusting block (6) is fixedly installed with contact head (7), the inner wall of installation groove (4) is fixedly installed with inductor (8), inductor (8) and controller electric connection.

2. The pull-resistant ultra-high pressure hose coupling structure according to claim 1, characterized in that, The inside of connecting head (2) is provided with filter assembly (9), and the other end of rubber pipe joint body (1) is movably connected with ultra-high pressure rubber pipe body (10).

3. The pull-resistant ultra-high pressure hose coupling structure of claim 1, wherein, The anti -pulling assembly (3) includes connecting groove (31), the connecting groove (31) is set up in the inside of connecting head (2), the inner wall of connecting groove (31) is fixedly installed with thermal expansion and contraction ring (32), the inside of thermal expansion and contraction ring (32) is movably connected with transmission head (33).

4. The pull-resistant ultra-high pressure hose coupling structure according to claim 3, characterized in that, The outer end of transmission head (33) is equipped with reinforcing groove (34), reinforcing groove (34) and thermal expansion and contraction ring (32) are movably connected, the other side of transmission head (33) is fixedly installed with transmission pipe (35), transmission head (33) and connecting head (2) are movably connected.

5. The pull-resistant ultra-high pressure hose coupling structure according to claim 2, wherein The filter assembly (9) includes installation block (91), the installation block (91) is fixedly installed in the inside of connecting head (2), a plurality of fixed slots (92) are formed in the inside of installation block (91), each fixed slot (92) is fixedly installed with magnetic attraction piece (93) in the inside.

6. The pull-resistant ultra-high pressure hose coupling structure according to claim 5, wherein Each side of each magnetic attraction piece (93) is movably connected with iron block (94), and each side of each iron block (94) is fixedly installed with fixed block (95), each side of each fixed block (95) is fixedly installed with filter screen (96).

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