Loading arm sealing ring convenient to install

Abstract

The utility model relates to the technical field of sealing rings, in particular to a loading arm sealing ring convenient to install, a first installation ring is fixedly installed in a sealing ring body, springs are fixedly installed at the two ends of the first installation ring, and the ends, away from the first installation ring, of the springs are fixedly installed with a second installation ring. The first sealing bearing is fixedly mounted at the end, away from the spring, of the second mounting ring, the first gasket is fixedly mounted at the end, away from the second mounting ring, of the first sealing bearing, the connecting pipe makes contact with the first gasket, and the first gasket drives the first sealing bearing to slide towards the first mounting ring. When the sealing ring body rotates, the first sealing bearing drives the second mounting ring to slide towards the first mounting ring, the second mounting ring enables the spring to be stressed and compressed, and the first gasket, the first sealing bearing and the second mounting ring slide along the side wall of the runner pipe; therefore, the function of improving the sealing performance of the whole installation is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealing ring, especially relates to a crane pipe sealing ring convenient to install. BACKGROUND

[0002] The crane pipe is a kind of telescopic pipe, and is used for loading and unloading liquid in oil and chemical wharf, and the medium in the pipe is oil, water and the like.The crane pipe is divided into various types, and has high safety and flexibility compared with the old hose.

[0003] At present, the replacement of the traditional crane pipe sealing ring needs one person to drag the pipeline and another person to insert the sealing ring into the pipeline to prevent the sealing ring from falling out, and when the pipeline connecting surface is worn, it needs to be polished to prevent air leakage and the like, thereby increasing the working strength of the staff, and the installation process is relatively troublesome. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies in the prior art, the utility model provides a crane pipe sealing ring convenient to install, which solves the technical problem that the replacement of the traditional crane pipe sealing ring needs one person to drag the pipeline and another person to insert the sealing ring into the pipeline to prevent the sealing ring from falling out, and when the pipeline connecting surface is worn, it needs to be polished to prevent air leakage and the like, thereby increasing the working strength of the staff, and the installation process is relatively troublesome.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model is realized by the following technical scheme:

[0008] A crane pipe sealing ring convenient to install, comprising a sealing ring body, a sealing mechanism is arranged in the sealing ring body, the sealing mechanism comprises a first mounting ring, a spring, a second mounting ring, a first sealing bearing, a first gasket and a flow-through pipe, the first mounting ring is fixedly installed in the sealing ring body, the spring is fixedly installed at both ends of the first mounting ring, the ends of the plurality of springs away from the first mounting ring are fixedly installed with the second mounting ring, the first sealing bearing is fixedly installed at the end of the second mounting ring away from the spring, the first gasket is fixedly installed at the end of the first sealing bearing away from the second mounting ring, the flow-through pipe is fixedly installed in the first mounting ring, and the second mounting ring and the first sealing bearing are slidably installed with the flow-through pipe.

[0009] Preferably, rubber gaskets are fixedly installed on the side walls of the sealing ring body, and a first crane pipe and a second crane pipe are slidably installed on the side walls of the sealing ring body.

[0010] Preferably, the first and second hosing are internally fixedly installed with a third mounting ring, and the third mounting ring is internally fixedly installed with a connecting pipe.

[0011] Preferably, the third mounting ring is fixedly installed with a second sealing bearing at one end close to the connecting pipe.

[0012] Preferably, the second sealing bearing is fixedly installed with a second gasket at one end away from the third mounting ring.

[0013] Preferably, the first and second hosing are fixedly installed with a flange on the side wall.

[0014] (Three) beneficial effects

[0015] The connecting pipe contacts the first gasket, the first gasket drives the first sealing bearing to slide towards the first mounting ring, the first sealing bearing drives the second mounting ring to slide towards the first mounting ring, the second mounting ring makes the spring compress under force, and the first gasket, the first sealing bearing and the second mounting ring slide along the side wall of the flow pipe, when the sealing ring body rotates, the first gasket drives the first sealing bearing to rotate, preventing excessive wear of the first gasket and the connecting pipe, thereby achieving the function of increasing the sealing performance of the overall installation. BRIEF DESCRIPTION OF DRAWINGS

[0016] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and can be implemented according to the content of the specification, the following is a preferred embodiment of the present application and the detailed description of the drawings.

[0017] Figure 1 It is a perspective view of the present application;

[0018] Figure 2 It is a flange structure diagram of the present application;

[0019] Figure 3 It is a second gasket structure diagram of the present application;

[0020] Figure 4 It is a flow pipe structure diagram of the present application.

[0021] Legend: 11, sealing ring body; 12, rubber gasket; 13, first mounting ring; 14, spring; 15, second mounting ring; 16, first sealing bearing; 17, first gasket; 18, flow pipe; 19, first hosing; 21, second hosing; 22, third mounting ring; 23, connecting pipe; 24, second sealing bearing; 25, second gasket; 26, flange. DETAILED DESCRIPTION

[0022] The embodiment of the application provides a crane pipe sealing ring convenient to install, effectively solves the replacement of the traditional crane pipe sealing ring, one person drags the pipeline and one person inserts the sealing ring into the pipeline to prevent the sealing ring from falling out, and when the pipeline connecting surface is abraded, the pipeline connecting surface is polished to prevent air leakage and the like, thereby increasing the working strength of the staff, and the installation process is relatively troublesome, the connecting pipe contacts the first gasket, the first gasket drives the first sealing bearing to slide in the direction of the first mounting ring, the first sealing bearing drives the second mounting ring to slide in the direction of the first mounting ring, the second mounting ring makes the spring be stressed and compressed, the first gasket, the first sealing bearing and the second mounting ring slide along the side wall of the flow pipe, when the sealing ring body rotates, the first gasket drives the first sealing bearing to rotate, air leakage caused by excessive abrasion of the first gasket and the connecting pipe is prevented, thereby the function of increasing the sealing property of the whole installation is achieved, one end of the sealing ring body with threads is aligned with the second crane pipe, the sealing ring body is screwed into the second crane pipe, the rubber gasket contacts the second gasket, at this time, the rubber gasket will be extruded to be deformed, the surface of the second gasket is filled flat, gap is prevented, the friction between the rubber gasket and the second gasket is relatively large, at this time, the second sealing bearing starts to drive the second gasket to rotate, the second gasket is prevented from being damaged in the installation process, when the sealing ring body is connected with the second crane pipe, the sealing ring body is directly inserted into the first crane pipe, the first crane pipe is connected with the second crane pipe through a flange, the rubber gasket at the other end of the sealing ring body in the first crane pipe is also deformed, thereby the function of quick installation is achieved. EMBODIMENT

[0023] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the technical scheme in the embodiment of the application effectively solves the technical problem of the traditional replacement of the crane pipe sealing ring, which requires one person to drag the pipe and another person to insert the sealing ring into the pipe to prevent the sealing ring from falling out, and when the pipe connection surface is worn, it needs to be polished to prevent air leakage, thereby increasing the working intensity of the workers, and the installation process is more troublesome. The overall idea is as follows: a convenient installation crane pipe sealing ring, comprising a sealing ring body 11, a sealing mechanism is arranged inside the sealing ring body 11, the sealing mechanism comprises a first installation ring 13, a spring 14, a second installation ring 15, a first sealing bearing 16, a first gasket 17 and a flow-through pipe 18, the first installation ring 13 is fixedly installed inside the sealing ring body 11, the spring 14 is fixedly installed at both ends of the first installation ring 13, a plurality of springs 14 are fixedly installed at one end away from the first installation ring 13 and the second installation ring 15, the first sealing bearing 16 is fixedly installed at one end of the second installation ring 15 away from the spring 14, the first gasket 17 is fixedly installed at one end of the first sealing bearing 16 away from the second installation ring 15, the flow-through pipe 18 is fixedly installed inside the first installation ring 13, the second installation ring 15 and the first sealing bearing 16 are slidably installed with the flow-through pipe 18, the connecting pipe 23 contacts the first gasket 17, the first gasket 17 drives the first sealing bearing 16 to slide towards the first installation ring 13, the first sealing bearing 16 drives the second installation ring 15 to slide towards the first installation ring 13, the second installation ring 15 makes the spring 14 compress under stress, the first gasket 17, the first sealing bearing 16 and the second installation ring 15 slide along the side wall of the flow-through pipe 18, when the sealing ring body 11 rotates, the first gasket 17 drives the first sealing bearing 16 to rotate, preventing excessive wear of the first gasket 17 and the connecting pipe 23, which can cause air leakage, thereby achieving the function of increasing the overall installation sealing performance.

[0024] The rubber gasket 12 is fixedly installed on the side wall of the sealing ring body 11, the first and second swabbing pipes 19 and 21 are slidingly installed on the side wall of the sealing ring body 11, the third installation ring 22 is fixedly installed in the first and second swabbing pipes 19 and 21, the connecting pipe 23 is fixedly installed in the third installation ring 22, the sealing ring body 11 is sleeved on the side wall of the connecting pipe 23, the second sealing bearing 24 is fixedly installed on one end of the third installation ring 22 close to the connecting pipe 23, the second gasket 25 is fixedly installed on the end of the second sealing bearing 24 away from the third installation ring 22, the threaded end of the sealing ring body 11 is aligned with the second swabbing pipe 21, the sealing ring body 11 is screwed into the second swabbing pipe 21, the rubber gasket 12 is in contact with the second gasket 25, at this time, the rubber gasket 12 will be extruded to deform, the surface of the second gasket 25 is filled flat, so that the gap is prevented, the friction between the rubber gasket 12 and the second gasket 25 is large, at this time, the second sealing bearing 24 starts to drive the second gasket 25 to rotate, so that the second gasket 25 is prevented from being damaged during installation, after the sealing ring body 11 is connected with the second swabbing pipe 21, the sealing ring body 11 is directly inserted into the first swabbing pipe 19, the first swabbing pipe 19 is connected with the second swabbing pipe 21 by the flange 26, the second gasket 25 in the first swabbing pipe 19 also deforms the rubber gasket 12 at the other end of the sealing ring body 11, so that the quick installation function is achieved.

[0025] The flanges 26 are fixedly installed on the side walls of the first and second swabbing pipes 19 and 21, so that the first and second swabbing pipes 19 and 21 are conveniently connected.

[0026] In view of the problems in the prior art, the utility model provides a convenient installation's derrick pipe sealing ring, the connecting pipe 23 contacts first gasket 17, first gasket 17 drives first sealing bearing 16 to slide to first mounting ring 13 direction, first sealing bearing 16 drives second mounting ring 15 to slide to first mounting ring 13 direction, and second mounting ring 15 makes spring 14 force compression, and first gasket 17, first sealing bearing 16 and second mounting ring 15 slide along the lateral wall of flow pipe 18, when the sealing ring body 11 rotates, first gasket 17 drives first sealing bearing 16 to rotate, prevents first gasket 17 and the connecting pipe 23 connection and appears excessive wear and causes the air leakage, thereby reaches the function of increasing the sealing property of overall installation, the threaded end of sealing ring body 11 is aligned with second derrick pipe 21, and sealing ring body 11 is screwed into second derrick pipe 21 inside, and rubber gasket 12 will contact second gasket 25, at this time, rubber gasket 12 will be extruded and deformed, and the surface of second gasket 25 is filled flat, preventing gaps from appearing, and the friction between rubber gasket 12 and second gasket 25 is large, at this time, second sealing bearing 24 begins to rotate second gasket 25, preventing second gasket 25 from being damaged during installation, when the sealing ring body 11 is connected with the second derrick pipe 21, the sealing ring body 11 is directly inserted into the first derrick pipe 19 inside, the first derrick pipe 19 is connected with the second derrick pipe 21 by the flange 26, and the rubber gasket 12 at the other end of the sealing ring body 11 is also deformed by the second gasket 25 inside the first derrick pipe 19, thereby achieving the function of quick installation.

[0027] Working principle:

[0028] First, the threaded end of the sealing ring body 11 is aligned with the second derrick pipe 21, the sealing ring body 11 is screwed into the second derrick pipe 21 inside, the rubber gasket 12 will contact the second gasket 25, at this time, the rubber gasket 12 will be extruded and deformed, the surface of the second gasket 25 is filled flat, preventing gaps from appearing, and the friction between the rubber gasket 12 and the second gasket 25 is large, at this time, the second sealing bearing 24 begins to rotate the second gasket 25, preventing the second gasket 25 from being damaged during installation, when the sealing ring body 11 is connected with the second derrick pipe 21, the sealing ring body 11 is directly inserted into the first derrick pipe 19 inside, the first derrick pipe 19 is connected with the second derrick pipe 21 by the flange 26, and the rubber gasket 12 at the other end of the sealing ring body 11 is also deformed by the second gasket 25 inside the first derrick pipe 19, thereby achieving the function of quick installation.

[0029] In the second step, the connecting pipe 23 contacts the first gasket 17, the first gasket 17 drives the first sealing bearing 16 to slide towards the first mounting ring 13, the first sealing bearing 16 drives the second mounting ring 15 to slide towards the first mounting ring 13, the second mounting ring 15 makes the spring 14 compress, the first gasket 17, the first sealing bearing 16 and the second mounting ring 15 slide along the side wall of the flow pipe 18, when the sealing ring body 11 rotates, the first gasket 17 drives the first sealing bearing 16 to rotate, preventing the first gasket 17 from being excessively worn when connecting with the connecting pipe 23, thus achieving the function of increasing the sealing performance of the overall installation.

[0030] Finally, it should be noted that: Obviously, the above examples are only examples for clearly illustrating the utility model, and are not limited to the implementation. For ordinary skilled in the art, on the basis of the above description, other different forms of changes or variations can also be made. Here, it is not necessary and impossible to enumerate all the implementation. The obvious changes or variations derived therefrom are still within the protection scope of the utility model.

Claims

1. A conveniently installed crane pipe sealing ring, comprising a sealing ring body (11), characterized in that: A sealing mechanism is provided inside the sealing ring body (11), and the sealing mechanism includes a first mounting ring (13), a spring (14), a second mounting ring (15), a first sealing bearing (16), a first gasket (17) and a circulation tube (18), wherein the first mounting ring (13) is fixedly mounted inside the sealing ring body (11), the spring (14) is fixedly mounted at both ends of the first mounting ring (13), one end of the plurality of springs (14) away from the first mounting ring (13) is fixedly mounted to the second mounting ring (15), and the first sealing bearing (16) is fixedly mounted at one end of the second mounting ring (15) away from the spring (14); The first gasket (17) is fixedly mounted on an end of the first sealing bearing (16) away from the second mounting ring (15), the flow tube (18) is fixedly mounted inside the first mounting ring (13), and the second mounting ring (15) and the first sealing bearing (16) are slidably mounted on the flow tube (18).

2. A conveniently installed crane pipe sealing ring according to claim 1, characterized in that: A rubber gasket (12) is fixedly mounted on the side wall of the sealing ring body (11); Wherein, a first lifting tube (19) and a second lifting tube (21) are slidably mounted on the side wall of the sealing ring body (11).

3. A conveniently installed crane pipe sealing ring according to claim 2, characterized in that: A third mounting ring (22) is fixedly mounted inside the first crane tube (19) and the second crane tube (21); Wherein, a connecting pipe (23) is fixedly installed inside the third mounting ring (22).

4. A conveniently installed crane pipe sealing ring as claimed in claim 3, characterized in that: The sealing ring body (11) is sleeved on the side wall of the connecting pipe (23); Wherein, a second sealing bearing (24) is fixedly mounted on one end of the third mounting ring (22) close to the connecting pipe (23).

5. A conveniently installed crane pipe sealing ring as claimed in claim 4, characterized in that: A second gasket (25) is fixedly mounted on one end of the second sealed bearing (24) away from the third mounting ring (22).

6. The conveniently installed crane pipe sealing ring according to claim 3, characterized in that: Flanges (26) are fixedly mounted on the side walls of the first crane pipe (19) and the second crane pipe (21).

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