Portable high-pressure pipeline connecting mechanism

By using a sealed connection method between the base kit and the pressure-resistant components, combined with an elastic bushing and a porous ballast block, the problem of media penetration in the high-pressure pipeline connection mechanism is solved, improving the equipment's sealing performance and pressure resistance, and extending its service life.

CN223550018UActive Publication Date: 2025-11-14FULAIBAO PAPER TECH (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202520110408.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-11-14
Estimated Expiration
2035-01-17

AI Technical Summary

Technical Problem

Existing high-pressure pipeline connection mechanisms are prone to media penetration, affecting the sealing effect and service life of the equipment.

Method used

A base kit is used in conjunction with a sealing sleeve connecting the pressure-resistant component and the elastic bushing, combined with a porous ballast block to improve sealing and pressure resistance.

Benefits of technology

It improves the equipment's sealing performance and pressure resistance, and extends the equipment's service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable high-pressure pipeline connecting mechanism which comprises a base suite and a bearing guide connecting piece, the two ends of the base suite are provided with connecting pressure-resisting assemblies which are connected in an inserted and sleeved mode, and the inner side of each connecting pressure-resisting assembly is provided with the bearing guide connecting piece which is installed in a sleeved mode. The bearing and guiding connecting piece comprises an elastic bushing ring, a flow tube, an inner arc inserting opening and a ballasting hole block, the elastic bushing ring is connected to the inner side of the connecting pressure-resisting assembly in a sleeving mode, and the flow tube installed in a sleeving mode is arranged on the inner side of the elastic bushing ring; according to the portable high-pressure pipeline connecting mechanism, the base external member is matched with the upper connecting compression-resistant assembly to enable the flow pipe to be matched with the upper elastic bushing ring to be connected in a sleeving mode, and due to the sealing external member mode, the sealing performance of equipment can be improved; and in addition, the installed ballasting hole block of a porous structure can effectively improve the compression resistance effect of the equipment in the flowing process of the medium, the hydraulic pressure effect is dispersed, and therefore the service life of the equipment is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of high-pressure pipeline connection technology, specifically a convenient high-pressure pipeline connection mechanism. Background Technology

[0002] Generally speaking, pressure pipelines with DN > 50mm and PN ≥ 1.6MPa fall under the category of high-pressure pipelines. At the same time, some pipelines with lower pressure but larger material thickness and pipe diameter are also classified as high-pressure pipelines. They are mainly used in petrochemical, chemical, metallurgical, power, and heating industries. Because high-pressure pipelines have particularly high safety requirements during operation, it is necessary to strictly control the pressure and strengthen the strength, pressure resistance, puncture resistance, explosion-proof and corrosion resistance of materials and joints.

[0003] In the field of high-pressure pipeline connection mechanisms, CN201821553900.9 provides a convenient online dry cleaning device high-pressure pipeline connection mechanism, including several steel pipes connected in sequence and a welded sleeve sleeved on two adjacent steel pipes; wherein, the inner wall of the welded sleeve is provided with an annular protrusion in the middle, and the two steel pipes are respectively connected and fixed to the steel pipes by welded connectors located on both sides of the annular protrusion. A connecting ring is provided on the outer wall of the connecting end of the steel pipe, and a limiting block is provided on the side end face of the connecting ring to abut against the welded sleeve; however, in high-pressure pipeline connection mechanisms, the steel pipes are disconnected at both ends, which makes it easy for the internal medium to penetrate to the outside, affecting the sealing effect of the equipment, and due to the smooth structure of the through-hole, it affects the service life of the equipment. Utility Model Content

[0004] The purpose of this utility model is to provide a convenient high-pressure pipeline connection mechanism to solve the problems mentioned in the background art.

[0005] By adopting the above technical solution, the flow pipe is fitted with an elastic bushing by using the base kit and connecting pressure-resistant components. Since it is a sealing kit, the sealing performance of the equipment can be improved. Moreover, the installed porous ballast block can effectively improve the pressure resistance of the equipment and disperse the hydraulic pressure during the flow of the medium, thereby extending the service life of the equipment.

[0006] To achieve the purpose of this utility model, the utility model is implemented through the following technical solution: a convenient high-pressure pipeline connection mechanism, including a base kit and a bearing connector, wherein the two ends of the base kit are provided with plug-in fitting connection and pressure-resistant components, and the inner side of the connection and pressure-resistant components is provided with a sleeve-mounted bearing connector;

[0007] The bearing connector includes an elastic bushing, a flow tube, an inner arc socket, and a ballast hole block. The elastic bushing is sleeved and connected to the inner side of the connecting pressure-resistant component. The inner side of the elastic bushing is provided with a flow tube that is sleeved and installed, and both ends of the flow tube are provided with inner arc sockets. The inner side of the flow tube is provided with a ballast hole block that is sleeved and connected.

[0008] In a preferred embodiment of this utility model, the ballast orifice block has a porous structure, and the elastic bushing and the flow tube are distributed in concentric rings.

[0009] In a preferred embodiment of the present invention, the base kit includes a pad, a shock absorber, a bearing bracket, a middle connecting sleeve, an end rubber ring, and a lifting seat. The shock absorber is disposed above the pad, and the bearing bracket is disposed above the shock absorber.

[0010] In a preferred embodiment of the present invention, the bearing bracket is provided with a central connecting sleeve, and the two ends of the central connecting sleeve are provided with end rubber rings, and the outer side of the central connecting sleeve is provided with a lifting seat.

[0011] In a preferred embodiment of this utility model, the connecting pressure-resistant assembly includes an inner arc insert, an inner bushing, a snap ring shell, an inner insert layer, an outer insert layer, an end sleeve, an annular plate, a flange, a bolt strip, and a threaded interface. The inner arc insert is inserted into the outer side of the middle connecting sleeve. An inner bushing is provided on the outer side of the inner arc insert, and a snap ring shell is provided on the outer side of the middle of the inner bushing. An inner insert layer is provided at the inner end of the snap ring shell, and an outer insert layer is provided at the outer end of the snap ring shell. An end sleeve is provided at the outer end of the outer insert layer.

[0012] In a preferred embodiment of this utility model, an annular plate is provided on the outer side of the end sleeve, a flange is provided on the outer side of the annular plate, a bolt strip for bolt connection is provided on the outer side of the flange, and a threaded interface is provided on the inner side of the outer end of the flange.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the convenient high-pressure pipeline connection mechanism uses a base kit in conjunction with a connecting pressure-resistant component to connect the flow pipe with an elastic bushing. Since it is a sealing kit, it can improve the sealing performance of the equipment. Moreover, the installed porous ballast block can effectively improve the pressure resistance of the equipment and disperse the hydraulic pressure during the flow of the medium, thereby improving the service life of the equipment. Attached Figure Description

[0014] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;

[0015] Figure 2This is a three-dimensional structural diagram of the connecting and pressure-resistant component of this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the bearing and connecting member of this utility model.

[0017] In the diagram: 1. Base assembly; 101. Gasket; 102. Shock absorber; 103. Bearing bracket; 104. Intermediate sleeve; 105. End rubber ring; 106. Lifting seat; 2. Connecting pressure-resistant assembly; 201. Inner arc insert; 202. Inner bushing; 203. Snap-fit ​​ring shell; 204. Inner insert layer; 205. Outer insert layer; 206. End sleeve; 207. Annular plate; 208. Flange; 209. Bolt strip; 2010. Threaded interface; 3. Bearing guide connector; 301. Elastic bushing; 302. Flow pipe; 303. Inner arc socket; 304. Ballast hole block. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: a convenient high-pressure pipeline connection mechanism, including a base kit 1 and a bearing connector 3. Both ends of the base kit 1 are provided with plug-in fitting connecting pressure-resistant components 2, and the inner side of the connecting pressure-resistant components 2 is provided with a sleeve-mounted bearing connector 3.

[0020] The guide connector 3 includes an elastic bushing 301, a flow tube 302, an inner arc socket 303, and a ballast hole block 304. The elastic bushing 301 is sleeved and connected to the inner side of the connecting pressure-resistant component 2. The inner side of the elastic bushing 301 is provided with a flow tube 302 that is sleeved and installed. Both ends of the flow tube 302 are provided with inner arc sockets 303. The inner side of the flow tube 302 is provided with a ballast hole block 304 that is sleeved and connected.

[0021] The ballast orifice block 304 has a porous structure, and the elastic bushing 301 and the flow tube 302 are distributed in concentric rings.

[0022] In this embodiment, since the ballast orifice block 304 has a porous structure and the elastic bushing 301 and the flow tube 302 are concentrically distributed, the high pressure can effectively reduce the damage to the equipment when the medium flows through the flow tube 302, and can improve the long-term normal use of the equipment.

[0023] The base kit 1 includes a pad 101, a shock absorber 102, a bearing bracket 103, a connecting sleeve 104, an end rubber ring 105, and a lifting seat 106. The shock absorber 102 is disposed above the pad 101, and the bearing bracket 103 is disposed above the shock absorber 102.

[0024] In this embodiment, when in use, the device is placed at the bottom of the device using the pad 101. The shock absorber 102 on the top side of the pad 101, together with the bearing bracket 103, adjusts the middle sleeve 104 to a suitable angle position according to the processing, and the shock absorption function can effectively reduce the noise of the device during use.

[0025] The bearing bracket 103 is provided with a middle connecting sleeve 104, and the two ends of the middle connecting sleeve 104 are provided with end rubber rings 105, and the outer side of the middle connecting sleeve 104 is provided with a lifting seat 106.

[0026] In this embodiment, the inner groove structure of the middle sleeve 104, together with the two ends of the upper rubber ring 105, connects the pressure-resistant component 2 to achieve a sealing sleeve connection method, thereby improving the sealing effect of the equipment.

[0027] The connecting pressure-resistant component 2 includes an inner arc insert 201, an inner bushing 202, a snap ring shell 203, an inner insert layer 204, an outer insert layer 205, an end sleeve 206, an annular plate 207, a flange 208, a bolt strip 209, and a threaded interface 2010. The inner arc insert 201 is inserted into the outer side of the middle connecting sleeve 104. The outer side of the inner arc insert 201 is provided with an inner bushing 202, and the outer side of the middle of the inner bushing 202 is provided with a snap ring shell 203. The inner end of the snap ring shell 203 is provided with an inner insert layer 204, and the outer end of the snap ring shell 203 is provided with an outer insert layer 205. The outer end of the outer insert layer 205 is provided with an end sleeve 206.

[0028] In this embodiment, since the inner arc insert 201 cooperates with the snap ring shell 203 to set the inner insert layer 204 and the outer insert layer 205 at both ends of the snap ring shell 203, the inner bushing 202, in conjunction with the inner insert layer 204 and the outer insert layer 205, can effectively improve the sealing effect during the use of the equipment.

[0029] An annular plate 207 is provided on the outer side of the end sleeve 206, and a flange 208 is provided on the outer side of the annular plate 207. A bolt strip 209 for bolt connection is provided on the outer side of the flange 208, and a threaded interface 2010 is provided on the inner side of the outer end of the flange 208.

[0030] In this embodiment, since the annular plate 207 and the flange 208 are bolted together, the flange 208 can be installed on the outer side of the annular plate 207 by means of the bolt strips 209 distributed in an annular array, so that the threaded interface 2010 on the inner side of the outer end of the flange 208 can connect the high pressure pipeline.

[0031] The working principle of this convenient high-pressure pipeline connection mechanism is as follows: During use, the equipment is placed at the bottom using the pad 101. The shock absorber 102 on the top side of the pad 101, in conjunction with the bearing bracket 103, adjusts the intermediate sleeve 104 to a suitable angle position according to the machining process, effectively reducing equipment noise. The inner groove structure of the intermediate sleeve 104, combined with the two ends of the upper rubber ring 105, connects the pressure-resistant component 2 to achieve a sealed sleeve connection, improving the equipment's sealing effect. Because the inner arc insert 201, in conjunction with the snap ring shell 203, positions the inner sleeve layer 204 and the outer sleeve layer 205 at both ends of the snap ring shell 203, the inner sleeve... The inner sleeve 204 and outer sleeve 205, together with the 202, can effectively improve the sealing effect during the use of the equipment. Since the annular plate 207 and the flange 208 are bolted together, the flange 208 can be installed on the outer side of the annular plate 207 through the bolt strips 209 distributed in an annular array. This allows the threaded interface 2010 on the inner side of the outer end of the flange 208 to connect the high-pressure pipeline. Since the ballast orifice block 304 has a porous structure and the elastic bushing 301 and the flow pipe 302 are distributed in a concentric ring, the medium can effectively reduce the damage of high pressure to the equipment when it flows through the flow pipe 302, and can improve the long-term normal use of the equipment.

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

Claims

1. A convenient high-pressure pipeline connection mechanism, comprising a base assembly (1) and a bearing connector (3), characterized in that: The base kit (1) is provided with plug-in fitting connecting pressure-resistant components (2) at both ends, and the inner side of the connecting pressure-resistant components (2) is provided with a sleeve-mounted bearing guide (3). The bearing connector (3) includes an elastic bushing (301), a flow tube (302), an inner arc socket (303), and a ballast hole block (304). The elastic bushing (301) is sleeved and connected to the inner side of the connecting pressure-resistant component (2). The inner side of the elastic bushing (301) is provided with a flow tube (302) that is sleeved and installed. Both ends of the flow tube (302) are provided with inner arc sockets (303). The inner side of the flow tube (302) is provided with a ballast hole block (304) that is sleeved and connected.

2. The convenient high-pressure pipeline connection mechanism according to claim 1, characterized in that: The ballast orifice block (304) has a porous structure, and the elastic bushing (301) and the flow tube (302) are arranged in concentric rings.

3. The convenient high-pressure pipeline connection mechanism according to claim 1, characterized in that: The base assembly (1) includes a pad (101), a shock absorber (102), a bearing bracket (103), a central connecting sleeve (104), an end rubber ring (105), and a lifting seat (106). The shock absorber (102) is provided above the pad (101), and the bearing bracket (103) is provided above the shock absorber (102).

4. A convenient high-pressure pipeline connection mechanism according to claim 3, characterized in that: The bearing bracket (103) is provided with a middle connecting sleeve (104), and the two ends of the middle connecting sleeve (104) are provided with end rubber rings (105), and the outer side of the middle connecting sleeve (104) is provided with a lifting seat (106).

5. A convenient high-pressure pipeline connection mechanism according to claim 3, characterized in that: The connecting pressure-resistant assembly (2) includes an inner arc insert (201), an inner bushing (202), a snap ring shell (203), an inner insert layer (204), an outer insert layer (205), an end sleeve (206), an annular plate (207), a flange (208), a bolt strip (209), and a threaded interface (2010). The inner arc insert (201) is inserted into the outer side of the middle connecting sleeve (104). The outer side of the inner arc insert (201) is provided with an inner bushing (202), and the outer side of the middle of the inner bushing (202) is provided with a snap ring shell (203). The inner end of the snap ring shell (203) is provided with an inner insert layer (204), and the outer end of the snap ring shell (203) is provided with an outer insert layer (205). The outer end of the outer insert layer (205) is provided with an end sleeve (206).

6. A convenient high-pressure pipeline connection mechanism according to claim 5, characterized in that: An annular plate (207) is provided on the outer side of the end sleeve (206), and a flange (208) is provided on the outer side of the annular plate (207), and a bolt strip (209) for bolt connection is provided on the outer side of the flange (208), and a threaded interface (2010) is provided on the inner side of the outer end of the flange (208).

Citation Information

Patent Citations

  • High-pressure pipeline connecting mechanism for portable online dry net cleaning device

    CN209164803U