RES shielding locking pipe joint
By designing RES shielded lock pipe joints and using structures such as triangular springs and O-rings, the electromagnetic wave interference problem during cable connection is solved, and the electromagnetic wave is effectively blocked and sealed, which is suitable for cable connections in the rail transit industry.
Patent Information
- Application Number
- CN202422276084.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The existing RES locking pipe joints are prone to electromagnetic interference when connecting the cables, and cannot effectively block the interfering electromagnetic waves to the outside of the box, limiting its application in the rail transit industry.
A RES shielded locking pipe joint is designed, including the RES locking pipe joint body, adapter, nut body and triangular spring. The cable is passed through the installation cavity of the triangular spring, changing the internal structure of the joint to block electromagnetic waves, and combining the O-ring and metal inner support ring to provide sealing and support.
It realizes effective overlap of cables, can block electromagnetic waves outside the box, provide anti-electromagnetic interference protection, ensure sealing and stability, and adapt to pipes of different sizes.
Smart Images

Figure CN223124577U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of RES shielded locking pipe joints, and particularly relates to a RES shielded locking pipe joint. Background Technique
[0002] The RES locking pipe joint is usually a joint assembly with a special locking mechanism, and the RES locking pipe joint can usually protect the pipeline and cable from leakage and loosening.
[0003] The existing RES locking pipe joints can usually fix and lock the corrugated pipe and cable. However, when the cable is connected through the RES locking pipe joint, electromagnetic wave interference will occur. Furthermore, in the rail transit industry, due to the application of various electrical components, it is necessary. Therefore, the RES locking pipe joint is not convenient for lapping the cable during the cable installation process to block the interfering electromagnetic waves outside the box body, and there are certain limitations. Content of the Utility Model
[0004] The purpose of the utility model is to provide a RES shielded locking pipe joint to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a RES shielded locking pipe joint, comprising:
[0006] A RES locking pipe joint main body, and a transfer body is arranged on the side of the RES locking pipe joint main body;
[0007] An O-ring is installed on the other side of the RES locking pipe joint main body, and an auxiliary mechanism for lapping the cable is arranged inside the RES locking pipe joint main body. The auxiliary mechanism includes a triangular spring, the triangular spring is slidably arranged inside the RES locking pipe joint main body, and an installation cavity for the cable to pass through is arranged inside the triangular spring.
[0008] Preferably, the RES locking pipe joint main body includes:
[0009] A bearing piece, and a first screw cylinder is fixedly connected to the side of the bearing piece;
[0010] A second screw cylinder, the side of the second screw cylinder is fixedly connected to the bearing piece, and the inner cavities of the first screw cylinder and the second screw cylinder are mutually communicated.
[0011] Preferably, the triangular spring is slidably inserted and connected to the inner cavity of the first screw cylinder, the O-ring is slidably inserted and connected to the inner cavity of the second screw cylinder, a core sleeve is slidably inserted and connected to the inner cavity of the first screw cylinder, and the triangular spring is sleeved outside the core sleeve.
[0012] Preferably, the transfer body includes:
[0013] A fixing piece, with a third screw cylinder fixedly connected to the side of the fixing piece;
[0014] A fixing cylinder, which is fixedly connected to the other side of the fixing piece. The fixing cylinder is threadedly inserted through the outer wall of the first screw cylinder, and the fixing cylinder is located outside the core sleeve.
[0015] Preferably, a cushion ring is embedded in the inner cavity of the third screw cylinder. A metal inner support ring is slidably inserted and connected inside the third screw cylinder. The side of the metal inner support ring is in contact with the cushion ring, and a rubber part is sleeved outside the metal inner support ring.
[0016] Preferably, a nut body is arranged on the side of the adapter body. The nut body includes a support piece, and locking cylinders are fixedly connected to both sides of the support piece. The inner cavity of one of the locking cylinders is threadedly inserted through the outer wall of the third screw cylinder.
[0017] The technical effects and advantages of the present utility model:
[0018] By utilizing the mutual cooperation of the RES locking pipe joint body, the adapter body, the nut body, the triangular spring and the installation cavity, the triangular spring is located inside the RES locking pipe joint body, and the cable passes through the installation cavity inside the triangular spring. The triangular spring changes the internal structure of the RES locking pipe joint body to lap the cable. Furthermore, the RES locking pipe joint body is conducive to lapping the cable to block the interfering electromagnetic waves outside the box body, facilitating anti-electromagnetic interference protection. Description of the Drawings
[0019] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0020] Figure 2 It is an exploded schematic diagram of the overall structure of the present utility model.
[0021] In the figure: 1. RES locking pipe joint body; 101. Bearing piece; 102. First screw cylinder; 103. Second screw cylinder; 2. Adapter body; 201. Fixing piece; 202. Fixing cylinder; 203. Third screw cylinder; 204. Cushion ring; 3. Nut body; 301. Support piece; 302. Locking cylinder; 4. Auxiliary mechanism; 401. Triangular spring; 402. Installation cavity; 5. O-ring; 6. Core sleeve; 7. Metal inner support ring; 8. Rubber part. Specific Embodiments
[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] The present utility model provides a RES shielded locking pipe joint as Figure 1-2 shown, which includes a RES locking pipe joint body 1. A transfer body 2 is provided on the side of the RES locking pipe joint body 1. The transfer body 2 is beneficial for fixing the connection with the cable transfer, facilitating the support of the cable transfer. The RES locking pipe joint body 1 includes a bearing piece 101 and a second screw cylinder 103. The bearing piece 101 is beneficial for supporting the second screw cylinder 103 and the first screw cylinder 102, facilitating the connection of the triangular spring 401 and the cable, and facilitating the installation of the triangular spring 401. The second screw cylinder 103 is beneficial for threaded docking with the cable transfer location, facilitating the installation of the RES locking pipe joint body 1. A first screw cylinder 102 is fixedly connected to the side of the bearing piece 101. The first screw cylinder 102 is beneficial for threaded connection with the transfer body 2, and thus is beneficial for the positioning installation of the RES locking pipe joint body 1 and the transfer body 2, facilitating the locking of the pipeline. The side of the second screw cylinder 103 is fixedly connected to the bearing piece 101. The inner cavities of the first screw cylinder 102 and the second screw cylinder 103 are interconnected. The triangular spring 401 is slidably inserted into the inner cavity of the first screw cylinder 102. The O-ring 5 is slidably inserted into the inner cavity of the second screw cylinder 103. A core sleeve 6 is slidably inserted into the inner cavity of the first screw cylinder 102. The core sleeve 6 is beneficial for closely fitting on the inner wall of the pipeline and the corresponding parts of the joint, forming an effective sealing barrier. At the same time, the core sleeve 6 is beneficial for providing a certain supporting force inside the pipeline, helping to fix the position of the pipeline, preventing the pipeline from displacement or deformation due to external forces. The flexible design of the core sleeve 6 is suitable for use with pipelines of different sizes. The triangular spring 401 is sleeved outside the core sleeve 6.
[0024] Furthermore, an O-ring 5 is installed on the other side of the RES locking pipe joint body 1. The O-ring 5 is a key sealing element that plays a crucial role in pipe connection. On the one hand, it helps to ensure no leakage of liquid, gas or dust at the pipe connection. On the other hand, it helps to absorb the vibrations and impacts that may occur in the pipe system, reducing the influence of these factors on the pipe connection and sealing performance, thereby protecting the pipes and related equipment from damage. An auxiliary mechanism 4 for connecting wires is provided inside the RES locking pipe joint body 1. The auxiliary mechanism 4 includes a triangular spring 401. The triangular spring 401 is conducive to lapping the wires during wire connection to block interfering electromagnetic waves outside the box, facilitating anti-electromagnetic interference protection. At the same time, the triangular spring 401 is conducive to elastically supporting the wires. The triangular spring 401 is slidably arranged inside the RES locking pipe joint body 1. An installation cavity 402 for the wires to pass through is provided inside the triangular spring 401, which is conducive to the wires passing through the inside of the installation cavity 402, facilitating lapping and supporting the wires.
[0025] Specifically, the adapter body 2 includes a fixing piece 201 and a fixing cylinder 202. The fixing piece 201 is conducive to rotating the fixing cylinder 202 and the third screw cylinder 203 to rotate the adapter body 2. The fixing cylinder 202 is conducive to being threadedly inserted into the outer wall of the first screw cylinder 102, and thus is conducive to threadedly connecting the adapter body 2 to the RES locking pipe joint body, facilitating the installation and fixation of the adapter body 2. A third screw cylinder 203 is fixedly connected to the side of the fixing piece 201. The third screw cylinder 203 is conducive to externally connecting the adapter body 2, facilitating the threaded connection of the adapter body 2 to the nut body 3, facilitating the locking and fixation of the pipe, and performing the docking operation on the wires. The fixing cylinder 202 is fixedly connected to the other side of the fixing piece 201. The fixing cylinder 202 is threadedly inserted into the outer wall of the first screw cylinder 102. The fixing cylinder 202 is located outside the core sleeve 6. A gasket ring 204 is embedded in the inner cavity of the third screw cylinder 203. A metal inner support ring 7 is slidably inserted into the inside of the third screw cylinder 203. The metal inner support ring 7 is conducive to inserting during pipe docking, facilitating increasing the stability of pipe connection and supporting and protecting the pipe. The side of the metal inner support ring 7 is in contact with the gasket ring 204. A rubber part 8 is sleeved outside the metal inner support ring 7. The rubber part 8 is conducive to elastically protecting the pipe and at the same time is conducive to increasing the sealing performance of pipe connection to ensure that there is no leakage after the pipe is connected.
[0026] Specifically, a nut body 3 is provided on the side of the adapter body 2. The nut body 3 includes a support piece 301 which is conducive to supporting the locking cylinder 302 and facilitating the installation of the locking cylinder 302. Locking cylinders 302 are fixedly connected to both side portions of the support piece 301. The locking cylinders 302 are conducive to being threadedly connected with the third screw cylinder 203, and thus are conducive to connecting and fixing the nut body 3 to the adapter body 2 to lock and fix the pipeline. The outer wall of the third screw cylinder 203 is threadedly inserted into the inner cavity of one of the locking cylinders 302.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A RES shielded locking pipe joint, comprising: A RES locking pipe joint body (1), and a transition body (2) is arranged on the side of the RES locking pipe joint body (1); It is characterized in that an O-ring (5) is installed on the other side of the RES locking pipe joint body (1), and an auxiliary mechanism (4) for connecting wires is arranged inside the RES locking pipe joint body (1). The auxiliary mechanism (4) includes a triangular spring (401), the triangular spring (401) is slidably arranged inside the RES locking pipe joint body (1), and an installation cavity (402) for the wire to pass through is arranged inside the triangular spring (401).
2. The RES shielded locking pipe joint according to claim 1, characterized in that, The RES locking pipe joint body (1) includes: A bearing piece (101), and a first screw cylinder (102) is fixedly connected to the side of the bearing piece (101); A second screw cylinder (103), the side of the second screw cylinder (103) is fixedly connected to the bearing piece (101), and the inner cavities of the first screw cylinder (102) and the second screw cylinder (103) are communicated with each other.
3. The RES shielded locking pipe joint according to claim 1, characterized in that, The triangular spring (401) is slidably inserted into the inner cavity of the first screw cylinder (102), the O-ring (5) is slidably inserted into the inner cavity of the second screw cylinder (103), a core sleeve (6) is slidably inserted into the inner cavity of the first screw cylinder (102), and the triangular spring (401) is sleeved outside the core sleeve (6).
4. The RES shielded locking pipe joint according to claim 1, wherein, The transition body (2) includes: A fixing piece (201), and a third screw cylinder (203) is fixedly connected to the side of the fixing piece (201); A fixing cylinder (202), the fixing cylinder (202) is fixedly connected to the other side of the fixing piece (201), the fixing cylinder (202) is threadedly inserted through the outer wall of the first screw cylinder (102), and the fixing cylinder (202) is located outside the core sleeve (6).
5. The RES shielded locking pipe joint according to claim 4, characterized in that, A gasket ring (204) is embedded in the inner cavity of the third screw cylinder (203), a metal inner support ring (7) is slidably inserted through the inside of the third screw cylinder (203), the side of the metal inner support ring (7) is attached to the gasket ring (204), and a rubber part (8) is sleeved outside the metal inner support ring (7).
6. The RES shielded locking pipe joint according to claim 1, wherein, A nut body (3) is arranged on the side of the transition body (2), the nut body (3) includes a support piece (301), and locking cylinders (302) are fixedly connected to both sides of the support piece (301), and the inner cavity of one of the locking cylinders (302) is threadedly inserted through the outer wall of the third screw cylinder (203).