CN214222324U

CN214222324U - Reducing rubber joint

Info

Publication number: CN214222324U
Application number: CN202022952941.9U
Authority: CN
Inventors: 赵建设
Original assignee: Henan Huayuan Water Supply Equipment Co ltd
Current assignee: Henan Huayuan Water Supply Equipment Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-09-17
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a reducing rubber joint relates to rubber joint technical field, specifically is a reducing rubber joint, including the fixed mounting board, be equipped with connection slot on the fixed mounting board, it has the rotational support pole to peg graft in connection slot's inside, and the upper surface of fixed mounting board is located connection slot's both sides and is equipped with the connection stop gear, the both sides fixedly connected with support frame of rotational support pole, the other end fixedly connected with stop collar of support frame, the reducing connects in the stop collar hoop is decided, and the internal surface at reducing joint both ends is equipped with the groove of stepping down, and the internal surface sliding connection at reducing joint both ends has the adapter sleeve. This reducing rubber joint sets up through the cooperation of rotating bracing piece, fixed mounting panel, support frame and stop collar, can carry out effectual protection to rubber joint at the in-process that uses, avoids long-time use in-process to rock because of the external world and leads to rubber joint junction to appear leaking.

Description

Reducing rubber joint

Technical Field

The utility model relates to a rubber joint technical field specifically is a reducing rubber joint.

Background

The rubber joint is also called a rubber tube soft joint, a flexible rubber joint, a rubber soft joint, a flexible rubber joint, a high-pressure rubber joint, a rubber shock absorber, a compensator and the like. 3 types of loose flange type, fixed flange type and thread type are divided according to the connection mode; it can be divided into 5 types according to structure, such as a single sphere, a double sphere, a reducing body, a bent sphere, a wind pressure coil pipe and the like. The rubber component is composed of inner and outer layer rubber, cord fabric and steel wire ring, and is formed by combining with metal flange or parallel joint loose sleeve after vulcanization molding. The product can reduce vibration and noise, can compensate expansion with heat and contraction with cold caused by temperature change, and can be widely applied to various pipeline systems. The rubber material adopted is different according to different media, and the rubber material comprises natural rubber, styrene-butadiene rubber, butyl rubber, nitrile rubber, ethylene propylene diene monomer rubber, chloroprene rubber, silicon rubber, fluororubber and the like. Respectively has the functions of heat resistance, acid resistance, alkali resistance, corrosion resistance, wear resistance, oil resistance and the like. Because the rubber joint has good comprehensive performance, it is widely used in basic engineering of chemical engineering, building, water supply, drainage, petroleum, light and heavy industries, refrigeration, sanitation, water heating, fire fighting, electric power and the like.

The process that current rubber joint is connected at the in-process that uses is complicated, the installation of being not convenient for is dismantled, and the process of maintenance change is very troublesome to current rubber joint's fixed rely on with it want the pipeline of being connected, lack the holding power, take place easily at the in-process that uses and rock the leakproofness of influence connection.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a reducing rubber joint has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a reducing rubber joint, includes fixed mounting panel, the last connecting slot that is equipped with of fixed mounting panel, the inside grafting of connecting slot has the rotation support pole, the upper surface of fixed mounting panel is located the both sides of connecting slot and is equipped with and connects stop gear, the both sides fixedly connected with support frame of rotation support pole, the other end fixedly connected with stop collar of support frame, the reducing connects to hoop in the stop collar, the internal surface at reducing connects both ends is equipped with the groove of stepping down, the internal surface sliding connection at reducing connects both ends has the adapter sleeve, the internal surface of reducing connects is located one side fixedly connected with sealing rubber pad of adapter sleeve, the both ends fixedly connected with spacing fender ring of reducing joint surface.

Optionally, the bottom of the inner surface of the connecting slot is fixedly connected with a limiting spring, the other end of the limiting spring is fixedly connected with a limiting top plate, and the limiting top plate abuts against one end of the rotating support rod.

Optionally, the connection limiting mechanism comprises a mounting groove, a connecting spring is fixedly connected to the side wall of the inner surface of the mounting groove, a limiting slide rod is fixedly connected to the other end of the connecting spring, and a pulling rod is fixedly connected to the upper surface of the limiting slide rod.

Optionally, a rack is fixedly connected to the outer surface of one end of the rotary support rod, a limiting groove is formed in a position corresponding to the connecting slot, an annular limiting groove is formed in the outer surface of the rotary support rod, and the position of the annular limiting groove corresponds to the position of the limiting slide rod.

Optionally, the connecting sleeve includes an annular sliding sleeve, the annular sliding sleeve is provided with a spherical groove, the spherical groove is connected with a limiting ball in a sliding manner, one side of the annular sliding sleeve, which is located in the spherical groove, is provided with a spring mounting groove, and a return spring is fixedly connected in the spring mounting groove.

Optionally, the internal surface that the reducing connects and the corresponding position fixedly connected with limiting plate of spring mounting groove, reset spring's one end fixed connection is in the side of limiting plate, just the position of the groove of stepping down is corresponding with the position of spacing ball.

(III) advantageous effects

The utility model provides a reducing rubber joint possesses following beneficial effect:

1. this reducing rubber joint, through the rotation support pole, the fixed mounting board, the cooperation setting of support frame and stop collar, can carry out effectual protection to rubber joint at the in-process that uses, the in-process of avoiding long-time use rocks because of the external world and leads to rubber joint junction to appear leaking, the effectual sealed effect of having guaranteed, through the rotation support pole, connect stop gear, annular spacing groove, the cooperation setting of spacing spring and spacing roof, can adjust the direction that reducing connects according to the demand of reality at the in-process that uses, make the process of connecting convenient more nimble, make this device convenient to use more.

2. This reducing rubber joint through the setting of adapter sleeve, can make things convenient for quick carrying out effectual connection to the pipeline at both ends at the in-process that uses to guarantee the convenience of dismantlement process, the complexity of the coupling process that has significantly reduced, convenient to detach maintenance more.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a front sectional view of the reducing joint of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

fig. 4 is the utility model discloses the fixed mounting panel looks sideways at the schematic structure of section.

In the figure: 1. fixing the mounting plate; 2. connecting the slots; 3. rotating the support rod; 4. connecting a limiting mechanism; 401. mounting grooves; 402. a connecting spring; 403. a limiting slide bar; 404. pulling a rod; 5. a support frame; 6. a limiting sleeve; 7. a reducing joint; 8. a yielding groove; 9. connecting sleeves; 901. an annular sliding sleeve; 902. a spherical groove; 903. a limiting ball; 904. a spring mounting groove; 905. a return spring; 10. sealing the rubber pad; 11. a limit stop ring; 12. a limiting spring; 13. a limiting top plate; 14. an annular limiting groove; 15. and a limiting plate.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a reducing rubber joint comprises a fixed mounting plate 1, a connecting slot 2 is arranged on the fixed mounting plate 1, a rotary supporting rod 3 is inserted in the connecting slot 2, a limiting spring 12 is fixedly connected to the bottom of the inner surface of the connecting slot 2, a limiting top plate 13 is fixedly connected to the other end of the limiting spring 12, the limiting top plate 13 abuts against one end of the rotary supporting rod 3, a connecting limiting mechanism 4 is arranged on the upper surface of the fixed mounting plate 1 and positioned on two sides of the connecting slot 2, the connecting limiting mechanism 4 comprises a mounting groove 401, a connecting spring 402 is fixedly connected to the side wall of the inner surface of the mounting groove 401, a limiting slide rod 403 is fixedly connected to the other end of the connecting spring 402, a pulling rod 404 is fixedly connected to the upper surface of the limiting slide rod 403, a rack is fixedly connected to the outer surface of one end of the rotary supporting rod 3, a limiting groove is arranged at the position corresponding to the connecting slot 2, and an annular limiting groove 14 is arranged on the outer surface of the rotary supporting rod 3, the position of the annular limiting groove 14 corresponds to the position of the limiting slide bar 403, the rubber joint can be effectively protected in the using process through the matching arrangement of the rotary supporting rod 3, the fixed mounting plate 1, the supporting frame 5 and the limiting sleeve 6, the water leakage at the joint of the rubber joint caused by external shaking in the long-time using process is avoided, the sealing effect is effectively ensured, the direction of the reducing joint 7 can be adjusted according to the actual requirement in the using process through the matching arrangement of the rotary supporting rod 3, the connecting limiting mechanism 4, the annular limiting groove 14, the limiting spring 12 and the limiting top plate 13, so that the connecting process is more convenient and flexible, the device is more convenient to use, the supporting frame 5 is fixedly connected to the two sides of the rotary supporting rod 3, the limiting sleeve 6 is fixedly connected to the other end of the supporting frame 5, and the reducing joint 7 is hooped in the limiting sleeve 6, the inner surfaces of two ends of the reducing joint 7 are provided with abdicating grooves 8, the inner surfaces of two ends of the reducing joint 7 are connected with connecting sleeves 9 in a sliding manner, each connecting sleeve 9 comprises an annular sliding sleeve 901, each annular sliding sleeve 901 is provided with a spherical groove 902, each spherical groove 902 is connected with a limiting ball 903 in a sliding manner, one side of each annular sliding sleeve 901, which is positioned on the spherical groove 902, is provided with a spring mounting groove 904, a reset spring 905 is fixedly connected in each spring mounting groove 904, a limiting plate 15 is fixedly connected on the position, corresponding to the spring mounting groove 904, of the inner surface of the reducing joint 7, one end of each reset spring 905 is fixedly connected to the side surface of the limiting plate 15, the abdicating grooves 8 correspond to the position of the limiting balls 903, and by arranging the connecting sleeves 9, the pipelines at two ends can be conveniently and quickly connected effectively in the using process, the convenience in the disassembling process is ensured, and the complexity of the connecting process is greatly reduced, more convenient to dismantle the maintenance, the internal surface of reducing joint 7 is located one side fixedly connected with sealing rubber pad 10 of adapter sleeve 9, and the both ends fixedly connected with spacing fender ring 11 of reducing joint 7 surface.

When the pipeline synchronous motion is achieved, when the position of the annular sliding sleeve pipeline, when the angle of the reducing joint 7 needs to be adjusted, the limiting slide bar 403 is pulled open towards two sides through the pulling rod 404, so that the limiting slide bar 403 exits from the annular limiting groove 14, the rotating support rod 3 is pressed downwards at the moment, the rack at the bottom of the rotating support rod 3 is separated from the meshing with the limiting groove in the connecting slot 2, so that the rotating support rod 3 can be rotated, after the adjustment is completed, the limiting spring 12 upwards pushes the limiting top plate 13, the limiting top plate 13 pushes the rotating support rod 3 back to the original position, so that the rack at one end of the rotating support rod 3 enters the limiting groove in the connecting slot 2 again, the angle of the rotating support rod 3 is fixed, and the adjustment is completed.

The utility model discloses a theory of operation and beneficial effect: the reducing rubber joint can effectively protect the rubber joint in the using process through the matched arrangement of the rotary supporting rod 3, the fixed mounting plate 1, the supporting frame 5 and the limiting sleeve 6, avoids water leakage at the joint of the rubber joint caused by external shaking in the long-time using process, effectively ensures the sealing effect, can adjust the direction of the reducing joint 7 according to the actual requirement in the using process through the matched arrangement of the rotary supporting rod 3, the connecting limiting mechanism 4, the annular limiting groove 14, the limiting spring 12 and the limiting top plate 13, ensures that the connecting process is more convenient and flexible, ensures that the device is more convenient to use, can conveniently and quickly effectively connect pipelines at two ends in the using process through the arrangement of the connecting sleeve 9, and ensures the convenience in the disassembling process, the complexity of the connection process is greatly reduced, and the disassembly and maintenance are more convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a reducing rubber joint, includes fixed mounting panel (1), its characterized in that: the fixed mounting plate (1) is provided with a connecting slot (2), the inside of the connecting slot (2) is inserted with a rotary supporting rod (3), the upper surface of the fixed mounting plate (1) is provided with a connecting and limiting mechanism (4) at two sides of the connecting slot (2), two sides of the rotating support rod (3) are fixedly connected with a support frame (5), the other end of the support frame (5) is fixedly connected with a limit sleeve (6), a reducing joint (7) is hooped in the limiting sleeve (6), the inner surfaces of two ends of the reducing joint (7) are provided with abdicating grooves (8), the inner surfaces of the two ends of the reducing joint (7) are connected with a connecting sleeve (9) in a sliding way, a sealing rubber pad (10) is fixedly connected with the inner surface of the reducing joint (7) at one side of the connecting sleeve (9), and two ends of the outer surface of the reducing joint (7) are fixedly connected with limit stop rings (11).

2. A reducing rubber joint according to claim 1, wherein: the bottom fixedly connected with spacing spring (12) of connecting slot (2) internal surface, the other end fixedly connected with spacing roof (13) of spacing spring (12), spacing roof (13) butt is in the one end of rotation bracing piece (3).

3. A reducing rubber joint according to claim 1, wherein: connect stop gear (4) including mounting groove (401), fixedly connected with coupling spring (402) on the lateral wall of mounting groove (401) internal surface, the spacing slide bar of other end fixedly connected with (403) of coupling spring (402), the last fixed surface of spacing slide bar (403) is connected with pulling pole (404).

4. A reducing rubber joint according to claim 3, wherein: the outer fixed surface of the one end of the rotary supporting rod (3) is connected with a rack, a limiting groove is formed in the position corresponding to the connecting slot (2), an annular limiting groove (14) is formed in the outer surface of the rotary supporting rod (3), and the position of the annular limiting groove (14) corresponds to the position of the limiting slide rod (403).

5. A reducing rubber joint according to claim 1, wherein: the connecting sleeve (9) comprises an annular sliding sleeve (901), a spherical groove (902) is formed in the annular sliding sleeve (901), a limiting ball (903) is connected in the spherical groove (902) in a sliding mode, a spring mounting groove (904) is formed in one side, located in the spherical groove (902), of the annular sliding sleeve (901), and a reset spring (905) is fixedly connected in the spring mounting groove (904).

6. A reducing rubber joint according to claim 5, wherein: the internal surface of reducing joint (7) and the corresponding position fixedly connected with limiting plate (15) of spring mounting groove (904), the one end fixed connection of reset spring (905) is in the side of limiting plate (15), just the position of groove of stepping down (8) is corresponding with the position of spacing ball (903).