Multi-core pipe through box connecting device

Abstract

The utility model discloses a multi-core pipe through box connecting device which comprises a box body, a pipe body is inserted in the inner wall of the box body, a supporting plate is installed at the bottom of the pipe body, an installation frame is fixedly connected to the bottom of the supporting plate, the outer wall of the installation frame is fixedly connected to the inner wall of the box body, and a pressing plate is installed at the top of the pipe body. According to the connecting device, through cooperation of the inserting rod, the fixing block and the clamping block, when a pipe body is fixed, the inserting rod is inserted into the fixing block, the inserting block can be clamped on the outer wall of the clamping block, the fixing block is fixed to the outer wall of the inserting rod, in this way, the pipe body can be fixed through the pressing plate, loosening during vibration is avoided, and the service life of the pipe body is prolonged. The problem that the whole device is damaged due to the fact that the multi-core pipe is prone to loosening or even falling off from the through box under the conditions of vibration, pulling and the like of external force and the normal operation of the system is seriously affected is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to connecting device technical field, concretely is a kind of multi-core pipe through box connecting device. BACKGROUND

[0002] Multi-core pipe is by a group of pipeline inside being equipped with multiple groups of core rod, multi-core pipe is suitable for pneumatics and hydraulic control system and measurement and monitoring system in ship, large-scale mechanical equipment use due to its high compressive resistance, strong corrosion resistance, easy to lay and the characteristics such as smaller use loss, multi-core pipe needs to use through box when installation, multi-core pipe is installed in the box.

[0003] Prior art when using, fixed ring is installed on the outer wall of pipe body, and fixed ring is installed on the inner wall of box by bolt, so that pipe body and box are more stable, and normally work.

[0004] But in actual use, as box is easily subjected to vibration, when subjected to external force vibration, pulling and the like, multi-core pipe is easily loosened even from through box, and seriously, it can also affect the normal operation of system, thereby causing the overall damage of device. UTILITY MODEL CONTENTS

[0005] In view of the deficiency of prior art, the utility model provides a kind of multi-core pipe through box connecting device, solve the problem that, when subjected to external force vibration, pulling and the like, multi-core pipe is easily loosened even from through box in actual use, and seriously, it can also affect the normal operation of system, thereby causing the overall damage of device.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a kind of multi-core pipe through box connecting device, including box, the inner wall of box is inserted with pipe body, the bottom of pipe body is installed with supporting plate, the bottom of supporting plate is fixedly connected with mounting bracket, the outer wall of mounting bracket is fixedly connected to the inner wall of box, the top of pipe body is installed with pressing plate, multi-core pipe through box connecting device further includes fixed structure, and fixed structure is installed on the outer wall of pressing plate;Sealing device is installed between pipe body and box;Wherein, pipe body is fixed by fixed structure, and sealing device is sealed between pipe body and box.

[0007] Preferably, fixed structure includes insertion rod, and insertion rod is fixedly connected to the top of supporting plate;Fixed block is sleeved on the outer wall of insertion rod, and is fixedly connected to the outer wall of pressing plate;Clamp block is arranged, and is equidistantly fixed to the side wall of insertion rod;Insertion block is clamped between upper and lower two clamp blocks, and one end of extension to the temple of fixed block is abutted to the outer wall of clamp block;Adjusting structure is installed on the inner wall of fixed block;Wherein, pressing plate is fixed by the cooperation of insertion rod and fixed block, and insertion block and clamp block are separated by adjusting structure.

[0008] Preferably, the adjusting structure comprises a spring abutting between the fixed block and the insertion block; a pull rod is inserted into the inner wall of the fixed block and extends to the inner wall of the spring on one side inside the fixed block and is fixedly connected to the outer wall of the insertion block; wherein the insertion block is abutted against the outer wall of the clamping block by the spring, and the pull rod drives the insertion block to move.

[0009] Preferably, the sealing device comprises a fixed ring arranged on the outer wall of the pipe body and fixedly connected to the outer wall of the box body; a protective shell is sleeved on the outer wall of the pipe body and threadedly connected to the inner wall of the fixed ring; a limiting ring is arranged on the inner wall of the protective shell and fixedly connected to the outer wall of the box body; a sealing ring is sleeved on the outer wall of the pipe body and abutted between the limiting ring and the protective shell; and a sealing ring is sleeved on the outer wall of the limiting ring and abutted between the protective shell and the box body; wherein the fixed ring and the protective shell cooperate to seal the pipe body and the box body by the sealing ring and the sealing ring, and the limiting ring supports the sealing ring.

[0010] Preferably, the side of the supporting plate and the pressing plate close to each other is fixedly connected with a rubber pad, and the two rubber pads are abutted against the outer wall of the pipe body.

[0011] Beneficial effects

[0012] The utility model provides a kind of multi-core pipe through box connecting device.It has the following beneficial effects: the multi-core pipe through box connecting device cooperates by insertion rod, fixed block and clamping block, when fixing pipe body, insertion rod is inserted in the inside of fixed block, and insertion block will be clamped in the outer wall of clamping block, so that fixed block is fixed in the outer wall of insertion rod, so that pressing plate can fix pipe body, avoid loosening when vibrating, solve the problem that multi-core pipe is easily loosened or even falls off from through box when subjected to external force vibration, pulling and the like, seriously affect normal operation of system, so as to cause the problem of overall damage of device.

[0013] By the cooperation of the fixed ring, the protective shell and the sealing ring, the sealing ring is placed on the outer wall of the limiting ring, and the protective shell is abutted against the outer wall of the sealing ring, sealing the gap between the pipe body and the box body, preventing impurities and other corrosive substances from entering and causing damage to the pipe body. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the appearance of the utility model;

[0016] Figure 3 It is Figure 1 It is a structural schematic diagram of the middle pressing plate, the supporting plate and the mounting frame;

[0017] Figure 4 It is Figure 1 It is a structural schematic diagram of the box body, the pipe body and the protective shell;

[0018] Figure 5 For Figure 3 Structure diagram of medium pressure plate, fixed block and insertion rod.

[0019] In the figure: 1, box body; 11, pipe body; 12, mounting frame; 13, supporting plate; 14, pressing plate; 15, rubber pad; 2, fixing structure; 21, insertion rod; 22, fixed block; 23, clamping block; 24, insertion block; 25, adjusting structure; 251, spring; 252, pull rod; 3, sealing device; 31, fixing ring; 32, protective shell; 33, limiting ring; 34, sealing ring; 35, sealing ring. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] In actual use, the box body is easily subjected to vibration. When subjected to external force vibration, pulling and the like, the multi-core pipe is easily loosened or even falls off from the through box, which seriously affects the normal operation of the system, thereby causing the overall damage of the device.

[0022] Therefore, the present application provides a multi-core pipe through box connecting device, which solves the problem that in actual use, the box body is easily subjected to vibration. When subjected to external force vibration, pulling and the like, the multi-core pipe is easily loosened or even falls off from the through box, which seriously affects the normal operation of the system, thereby causing the overall damage of the device.

[0023] Through the personnel in the art, the parts in the case are sequentially connected, and the specific connection and operation sequence should be referred to the following working principle. The detailed connection means is a well-known technology in the art, and the following mainly introduces the working principle and process.

[0024] Embodiment one: by Figures 1-5 It can be known that the multi-core pipe through box connecting device comprises a box body 1, a pipe body 11 inserted into the inner wall of the box body 1, a supporting plate 13 installed at the bottom of the pipe body 11, a mounting frame 12 fixedly connected to the bottom of the supporting plate 13, the outer wall of the mounting frame 12 fixedly connected to the inner wall of the box body 1, a pressing plate 14 installed at the top of the pipe body 11, a fixing structure 2 and a sealing device 3, the fixing structure 2 installed on the outer wall of the pressing plate 14; the sealing device 3 installed between the pipe body 11 and the box body 1; wherein the pipe body 11 is fixed by the fixing structure 2, and the sealing device 3 seals between the pipe body 11 and the box body 1.

[0025] In the implementation process, it is worth pointing out that the outer wall of the mounting frame 12 is fixedly connected to the inner wall of the box body 1 by bolts, and a through hole is arranged on the outer wall of the box body 1 to meet the installation of the pipe body 11. The pipe body 11 is fixed to the box body 1 by the fixing structure 2, and the gap between the pipe body 11 and the box body 1 is sealed by the sealing device 3 to prevent impurities from entering the box body 1;

[0026] Further, the fixing structure 2 includes a plug rod 21, a fixed block 22, a clamping block 23, a plug block 24, and an adjusting structure 25. The plug rod 21 is fixedly connected to the top of the supporting plate 13. The fixed block 22 is sleeved on the outer wall of the plug rod 21 and is fixedly connected to the outer wall of the pressing plate 14. The clamping block 23 is arranged in several pieces and is fixedly connected to the side wall of the plug rod 21 at equal distances. The plug block 24 is clamped between the upper and lower clamping blocks 23 and extends to one end of the temple of the fixed block 22 and abuts against the outer wall of the clamping block 23. The adjusting structure 25 is installed on the inner wall of the fixed block 22. The pressing plate 14 is fixed by the cooperation of the plug rod 21 and the fixed block 22, and the plug block 24 is separated from the clamping block 23 by the adjusting structure 25.

[0027] In the implementation process, it is worth pointing out that recesses are formed in the side wall of the plug rod 21, and the clamping blocks 23 are evenly arranged in the recesses. When the pressing plate 14 is fixed, the plug rod 21 is inserted into the fixed block 22, and the plug block 24 is clamped on the outer wall of the clamping block 23. It is worth noting that a slope is arranged at the bottom of the clamping block 23, and a slope is also arranged on the side of the top of the clamping block 23 that contacts the plug block 24. This facilitates the insertion of the plug rod 21 into the fixed block 22 and achieves self-locking. When disassembling, the plug block 24 is moved by the adjusting structure 25, thereby achieving disassembly of the pressing plate 14.

[0028] Further, the adjusting structure 25 includes a spring 251 and a pull rod 252. The spring 251 abuts between the fixed block 22 and the plug block 24. The pull rod 252 is inserted into the inner wall of the fixed block 22 and extends to the inner wall of the spring 251 on one side inside the fixed block 22 and is fixedly connected to the outer wall of the plug block 24. The plug block 24 is abutted against the outer wall of the clamping block 23 by the spring 251, and the pull rod 252 moves the plug block 24.

[0029] In the implementation process, it is worth pointing out that the plug block 24 is abutted against the outer wall of the clamping block 23 by the extrusion of the spring 251, which can fix the plug rod 21 inside the fixed block 22. When disassembling, the pull rod 252 is pulled to move the plug block 24 back into the fixed block 22, so that the plug rod 21 can be separated from the fixed block 22, and the pressing plate 14 can be disassembled.

[0030] Specifically, when the multi-core pipe through box connecting device is used, when the pipe body 11 is installed, the pipe body 11 is inserted into the inside of the box body 1 and placed on the top of the supporting plate 13, the pressing plate 14 is tightly pressed on the top of the pipe body 11, the insertion rod 21 is inserted into the fixed block 22, and the insertion block 24 is clamped on the outer wall of the clamping block 23 under the extrusion of the spring 251, so as to fix the insertion rod 21 and realize the fixation of the pressing plate 14. Conversely, when disassembling, the insertion block 24 is pulled back into the inside of the fixed block 22 by pulling the pull rod 252, so that the insertion rod 21 can be separated from the fixed block 22, and the pressing plate 14 can be disassembled. This can ensure the stability of the pipe body 11 during fixation, and the sealing device 3 can seal the gap between the pipe body 11 and the box body 1 to prevent impurities from entering.

[0031] Embodiment two: by Figures 1-5 It can be seen that the sealing device 3 comprises a fixing ring 31, a protective shell 32, a limiting ring 33, a sealing ring 34 and a sealing ring 35. The fixing ring 31 is arranged on the outer wall of the pipe body 11 and fixedly connected to the outer wall of the box body 1. The protective shell 32 is sleeved on the outer wall of the pipe body 11 and threadedly connected to the inner wall of the fixing ring 31. The limiting ring 33 is arranged on the inner wall of the protective shell 32 and fixedly connected to the outer wall of the box body 1. The sealing ring 34 is sleeved on the outer wall of the pipe body 11 and tightly pressed between the limiting ring 33 and the protective shell 32. The sealing ring 35 is sleeved on the outer wall of the limiting ring 33 and tightly pressed between the protective shell 32 and the box body 1. The cooperation of the fixing ring 31 and the protective shell 32 seals the gap between the pipe body 11 and the box body 1 by the sealing ring 34 and the sealing ring 35, and the limiting ring 33 supports the sealing ring 35.

[0032] In the specific implementation process, it is particularly worth pointing out that the material of the sealing ring 34 and the sealing ring 35 is rubber material. When sealing the gap between the pipe body 11 and the box body 1, the protective shell 32 is used to extrude the sealing ring 35, and the protective shell 32 and the limiting ring 33 are used to extrude the sealing ring 34, so as to prevent impurities from entering the box body 1;

[0033] Further, the side of the supporting plate 13 and the pressing plate 14 close to each other is fixedly connected with a rubber pad 15, and the two rubber pads 15 are tightly pressed on the outer wall of the pipe body 11.

[0034] In the specific implementation process, it is particularly worth pointing out that the surface of the rubber pad 15 is provided with patterns, which can increase the friction between the rubber pad 15 and the pipe body 11, so as to stabilize the pipe body 11 during fixation.

[0035] Specifically, on the basis of the above embodiment, when the pipe body 11 is fixed, the rubber pad 15 can increase the friction force of the pressing plate 14 and the supporting plate 13 on the pipe body 11, so that the pipe body 11 is stable during fixing, and at the same time, the protective shell 32 is sleeved on the outer wall of the pipe body 11, the sealing ring 35 and the sealing ring 34 are extruded, the pipe body 11 and the box body 1 are sealed, and impurities are prevented from entering the box body 1.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A multi-core tube through-box connection device comprising a box body (1), characterized in that: The inner wall of the box (1) is inserted with a pipe body (11), the bottom of the pipe body (11) is provided with a supporting plate (13), the bottom of the supporting plate (13) is fixedly connected with a mounting frame (12), the outer wall of the mounting frame (12) is fixedly connected with the inner wall of the box (1), the top of the pipe body (11) is provided with a pressing plate (14), and the multi-core pipe through box connecting device further comprises: A fixing structure (2) is mounted on the outer wall of the pressing plate (14); A sealing device (3) is mounted between the pipe body (11) and the box (1); Wherein, the pipe body (11) is fixed by the fixing structure (2), and the pipe body (11) and the box (1) are sealed by the sealing device (3).

2. A multi-core tube through-box connection device according to claim 1, characterized in that: The fixing structure (2) comprises: A plug rod (21) is fixedly connected to the top of the supporting plate (13); A fixed block (22) is sleeved on the outer wall of the plug rod (21) and is fixedly connected to the outer wall of the pressing plate (14); A plurality of clamping blocks (23) are equidistantly fixed to the side wall of the plug rod (21); A plug block (24) is clamped between the upper and lower clamping blocks (23); An adjusting structure (25) is mounted on the inner wall of the fixed block (22); Wherein, the pressing plate (14) is fixed by the cooperation of the plug rod (21) and the fixed block (22), and the plug block (24) is separated from the clamping block (23) by the adjusting structure (25).

3. A multi-core tube through-box connection device according to claim 2, characterized in that: The adjusting structure (25) comprises: A spring (251) is abutted between the fixed block (22) and the plug block (24); A pull rod (252) is inserted into the inner wall of the fixed block (22), extends to one side of the fixed block (22) and is fixedly connected to the outer wall of the plug block (24); Wherein, the plug block (24) is abutted against the outer wall of the clamping block (23) by the spring (251), and the pull rod (252) drives the plug block (24) to move.

4. A multi-conduit through-the-box connection device according to claim 1, wherein: The sealing device (3) comprises: A fixed ring (31) is arranged on the outer wall of the pipe body (11) and is fixedly connected to the outer wall of the box (1); A protective shell (32) is sleeved on the outer wall of the pipe body (11) and is threadedly connected to the inner wall of the fixed ring (31); A limiting ring (33) is arranged on the inner wall of the protective shell (32) and is fixedly connected to the outer wall of the box (1); A sealing ring (34) is sleeved on the outer wall of the pipe body (11) and is abutted between the limiting ring (33) and the protective shell (32); A sealing ring (35) is sleeved on the outer wall of the limiting ring (33) and is abutted between the protective shell (32) and the box (1); Wherein, the pipe body (11) and the box (1) are sealed by the cooperation of the fixed ring (31) and the protective shell (32), and the limiting ring (33) supports the sealing ring (35).

5. A multi-conduit through-the-box connection device according to claim 1, wherein: The rubber pads (15) are fixedly connected to the side of the supporting plate (13) and the pressing plate (14) which are close to each other, and the two rubber pads (15) are abutted against the outer wall of the pipe body (11).

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