Rubber flexible connection structure with compensation function

Abstract

The utility model discloses a rubber flexible connection structure with a compensation function, which comprises a rubber component, flange sheets are arranged at two ends of the rubber component, a plurality of mounting holes are formed in the surfaces of the flange sheets, a plurality of supporting grooves are formed in one side of each flange sheet, a circular groove is formed in the other side of each flange sheet, and a clamping ring component is rotatably connected to the middle of the rubber component. The rubber flexible connection structure with the compensation function comprises a rubber assembly, a clamping ring assembly and a plurality of ejector rod assemblies, the two sides of the clamping ring assembly are in threaded connection with the multiple ejector rod assemblies, flange grooves are formed in the two sides of the surface of the rubber pipe, and rubber particles are arranged in the flange grooves. According to the device, the supporting structure is arranged between the two flange pieces, the flange pieces on the two sides can be supported, the possibility of deformation and fracture of the rubber pipe can be reduced as much as possible in the flexible connection use process, and the supporting structure can be conveniently and rapidly disassembled when needing to be disassembled.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber flexible connectors with compensation functions, and particularly to a rubber flexible connector structure with compensation functions. Background Technique

[0002] The rubber flexible connector is also called rubber flexible joint, flexible rubber joint, rubber shock absorber, etc. The product mainly consists of inner and outer rubber layers, cord fabric layer and steel wire ring to form a tubular rubber part, which is vulcanized and formed at high temperature and high pressure and then loosely sleeved and combined with a metal flange. It is widely used in pipeline systems such as fire protection, chemical industry, pumps and valves, playing the role of earthquake resistance and noise reduction, and absorbing the displacement generated during the operation of the pipeline. The rubber flexible connectors of the prior art usually consist of an ordinary rubber hose sleeved with two flange plates for connection; for example, a rubber flexible connector for conveying powder with the application number CN220379144U includes a main body, a rubber body is arranged at the front end of the main body, a thin cylinder is arranged in the middle of the main body, a protection mechanism is installed inside the thin cylinder, and connection mechanisms are installed on both sides of the outer end of the rubber body; the above common rubber flexible connectors still have deficiencies:

[0003] There is a lack of support between the two flange plates. After installation, as time goes by, part of the rubber hose will slowly deform or rupture, which will cause the objects transported in the pipe to leak and cause losses. Content of the Utility Model

[0004] The purpose of the utility model is to provide a rubber flexible connector structure with compensation functions to solve the problems put forward in the above background technique that there is a lack of support between the two flange plates. After installation, as time goes by, part of the rubber hose will slowly deform or rupture, which will cause the objects transported in the pipe to leak and cause losses.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a rubber flexible connector structure with compensation functions, including a rubber component, flange plates are arranged at both ends of the rubber component, a plurality of mounting holes are opened on the surface of the flange plates, a plurality of support grooves are opened on one side of the flange plates, a circular groove is opened on the other side of the flange plates, a snap ring component is rotatably connected to the middle of the rubber component, and a plurality of ejector rod components are threadedly connected to both sides of the snap ring component.

[0006] Preferably, the rubber component includes a rubber hose, a ring groove is opened in the middle of the surface of the rubber hose, rubber rings are fixedly connected to both ends of the rubber hose, flange grooves are opened on both sides of the surface of the rubber hose, and rubber particles are arranged inside the flange grooves. The use of rubber particles is beneficial to better fixing the position of the flange plates during use and makes the installation more convenient.

[0007] Preferably, the snap ring assembly includes snap ring A and snap ring B that matches snap ring A. One side of both snap ring A and snap ring B is fixedly connected with an arc plate. One end of snap ring A is provided with a groove, one end of snap ring B is fixedly connected with a connecting block, a first connecting hole is provided in the middle of the connecting block, second connecting holes are provided on both sides of the groove, a clamping groove is provided at the other end of snap ring A, a convex block is fixedly connected to the other end of snap ring B, a pin rod is arranged inside the first connecting hole, and a plurality of threaded sleeves are fixedly connected to the upper and lower surfaces of snap ring A and snap ring B, providing a detachable platform that can be quickly installed by clamping during use.

[0008] Preferably, the ejector rod assembly includes a threaded rod, one end of the threaded rod is threadedly connected with a top plate sleeve, and a locking nut is threadedly connected to one side of the surface of the threaded rod, which is beneficial to cooperate with the snap ring assembly to support the two flange rings on both sides and can minimize the possibility of deformation and rupture of the rubber tube during the use of the flexible connection.

[0009] Preferably, the surface of the rubber ring is in contact connection with the inside of the circular groove, the inside of the annular groove is in sliding connection with the surface of the arc plate, and the surface of the rubber particles is in contact connection with the inside of the flange plate.

[0010] Preferably, the inside of the clamping groove is in snap connection with the surface of the convex block, and the first connecting hole and the second connecting holes are rotationally connected through the pin rod, providing a rotating structure for the convenient disassembly and assembly of the snap ring assembly.

[0011] Preferably, the surface of the threaded rod is in threaded connection with the inside of the threaded sleeve, and the top of the locking nut abuts against the bottom of the top plate sleeve, which is beneficial to locking the position of the top plate sleeve of the ejector rod assembly.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: A support structure is provided between the two flange plates, which can support the two flange plates on both sides, can minimize the possibility of deformation and rupture of the rubber tube during the use of the flexible connection, and can be conveniently and quickly removed when the support structure needs to be removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a structural diagram of the rubber flexible connection of the present utility model;

[0014] Figure 2 is a structural diagram of the rubber component of the rubber flexible connection of the present utility model;

[0015] Figure 3 is a structural diagram of the snap ring assembly of the rubber flexible connection of the present utility model;

[0016] Figure 4 is a structural diagram of the ejector rod assembly of the rubber flexible connection of the present utility model.

[0017] In the figure: 1. Flange plate; 2. Mounting hole; 3. Support groove; 4. Round groove; 5. Rubber assembly; 51. Rubber tube; 52. Ring groove; 53. Rubber ring; 54. Flange groove; 55. Rubber particles; 6. Snap ring assembly; 61. Snap ring A; 62. Groove; 63. First connection hole; 64. Card slot; 65. Snap ring B; 66. Connection block; 67. Arc plate; 68. Convex block; 69. Pin rod; 610. Threaded sleeve; 611. Second connection hole; 7. Ejector rod assembly; 71. Threaded rod; 72. Top plate sleeve; 73. Locking nut. Detailed implementation mode

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] Please refer to Figures 1-4 , the present invention provides a rubber soft connection structure with a compensation function, including a rubber assembly 5. Flange plates 1 are provided at both ends of the rubber assembly 5. A plurality of mounting holes 2 are formed on the surface of the flange plate 1. A plurality of support grooves 3 are formed on one side of the flange plate 1. A round groove 4 is formed on the other side of the flange plate 1. A snap ring assembly 6 is rotatably connected to the middle of the rubber assembly 5. A plurality of ejector rod assemblies 7 are threadedly connected to both sides of the snap ring assembly 6.

[0020] Refer to Figures 2-4 , further, the rubber assembly 5 includes a rubber tube 51. A ring groove 52 is formed in the middle of the surface of the rubber tube 51. Rubber rings 53 are fixedly connected to both ends of the rubber tube 51. Flange grooves 54 are formed on both sides of the surface of the rubber tube 51. Rubber particles 55 are provided inside the flange grooves 54. The snap ring assembly 6 includes a snap ring A 61 and a snap ring B 65 that matches the snap ring A 61. Arc plates 67 are fixedly connected to one side of the snap ring A 61 and the snap ring B 65. A groove 62 is formed at one end of the snap ring A 61. A connection block 66 is fixedly connected to one end of the snap ring B 65. A first connection hole 63 is formed in the middle of the connection block 66. Second connection holes 611 are formed on both sides of the groove 62. A card slot 64 is formed at the other end of the snap ring A 61. A convex block 68 is fixedly connected to the other end of the snap ring B 65. A pin rod 69 is provided inside the first connection hole 63. A plurality of threaded sleeves 610 are fixedly connected to the upper and lower surfaces of the snap ring A 61 and the snap ring B 65. The ejector rod assembly 7 includes a threaded rod 71. A top plate sleeve 72 is threadedly connected to one end of the threaded rod 71. A locking nut 73 is threadedly connected to one side of the surface of the threaded rod 71;

[0021] During use, first install the clamping ring A 61 and the clamping ring B 65 into the inside of the annular groove 52. The first connecting hole 63 opened on the groove 62 and the second connecting hole 611 opened on the connecting block 66 can enable the clamping ring A 61 and the clamping ring B 65 to rotate relative to each other through the pin rod 69. Therefore, they can be installed on the annular groove 52. At this time, the arc plate 67 is located inside the annular groove 52, which can play a role in limiting the clamping ring assembly 6. Moreover, a number of threaded sleeves 610 are installed on both sides of the clamping ring A 61 and the clamping ring B 65. Further, screw the locking nut 73 and the top plate sleeve 72 onto the threaded rod 71 in sequence, and then screw the installed threaded rod 71 onto the threaded sleeve 610. Then rotate the top plate sleeve 72 into the support groove 3 and lock it with the locking nut 73. When the rubber flexible connection is in use, according to the on-site conditions of the flange to be connected, the top plate sleeve 72 can be screwed at any time for adjustment, which is convenient, fast, time-saving and labor-saving. The rubber particles 55 can make the position of the flange 1 more stable when the flange 1 is installed and used, making the installation more convenient and accurate.

[0022] In the use of the embodiment of the present application: First, install the flange 1 into the inside of the flange grooves 54 at both ends of the rubber tube 51. The inside of the flange groove 54 is provided with rubber particles 55. The position of the flange 1 can be more stable through the rubber particles 55, making the installation more convenient and accurate. Then, install the clamping ring assembly 6 into the inside of the annular groove 52, install the ejector rod assembly 7 into the inside of the threaded sleeve 610, then rotate the top plate sleeve 72 into the support groove 3 and lock it with the locking nut 73. When the rubber flexible connection is in use, according to the on-site conditions of the flange to be connected, the top plate sleeve 72 can be screwed at any time for adjustment, which is convenient, fast, time-saving and labor-saving.

[0023] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A rubber flexible connection structure with a compensating function, comprising a rubber component (5), characterized in that: Both ends of the rubber component (5) are provided with flanges (1), a plurality of mounting holes (2) are provided on the surface of the flange (1), a plurality of supporting grooves (3) are provided on one side of the flange (1), and a circular groove (4) is provided on the other side of the flange (1). A snap ring component (6) is rotatably connected to the middle of the rubber component (5), and a plurality of push rod components (7) are threadedly connected to both sides of the snap ring component (6).

2. The rubber flexible connection structure with compensation function according to claim 1, characterized in that: The rubber component (5) comprises a rubber tube (51), a ring groove (52) is provided in the middle of the surface of the rubber tube (51), both ends of the rubber tube (51) are fixedly connected with rubber rings (53), flange grooves (54) are provided on both sides of the surface of the rubber tube (51), and rubber particles (55) are provided inside the flange grooves (54).

3. The rubber flexible connection structure with compensation function according to claim 1, characterized in that: The snap ring assembly (6) comprises a snap ring (61) and a snap ring (65) matching the snap ring (61). One side of the snap ring (61) and the snap ring (65) are fixedly connected to an arc plate (67). One end of the snap ring (61) is provided with a groove (62). One end of the snap ring (65) is fixedly connected to a connecting block (66). A connecting hole (63) is provided in the middle of the connecting block (66). Both sides of the groove (62) are provided with connecting holes (611). The other end of the snap ring (61) is provided with a slot (64). The other end of the snap ring (65) is fixedly connected to a protrusion (68). A latch rod (69) is provided inside the connecting hole (63). The upper and lower surfaces of the snap ring (61) and the snap ring (65) are fixedly connected to a plurality of threaded sleeves (610).

4. The rubber flexible connection structure with compensation function according to claim 1, characterized in that: The push rod assembly (7) comprises a threaded rod (71), one end of the threaded rod (71) is threadedly connected to a push plate sleeve (72), and one side of the surface of the threaded rod (71) is threadedly connected to a locking nut (73).

5. The rubber flexible connection structure with compensation function according to claim 2, characterized in that: The surface of the rubber ring (53) is in contact with the inside of the circular groove (4), the inside of the annular groove (52) is in sliding connection with the surface of the arc plate (67), and the surface of the rubber particles (55) is in contact with the inside of the flange (1).

6. The rubber flexible connection structure with compensation function according to claim 3, characterized in that: The interior of the clamping groove (64) is clamped with the surface of the protrusion (68), and the first connecting hole (63) and the second connecting hole (611) are rotatably connected via a latch rod (69).

7. The rubber flexible connection structure with compensation function according to claim 4, characterized in that: The surface of the threaded rod (71) is connected to the internal thread of the threaded sleeve (610), and the top of the locking nut (73) is in contact with the bottom of the top plate sleeve (72).

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