Quickly detachable anti-seismic metal hose

Abstract

The utility model discloses an anti-seismic metal hose capable of being quickly disassembled, and relates to the field of anti-seismic metal hoses, the anti-seismic metal hose comprises an anti-seismic pipe, and clamping mechanisms are arranged on the two sides of the anti-seismic pipe. Under the action of the clamping mechanism, the joint and the anti-seismic pipe can be conveniently and quickly connected, in the using process, if the anti-seismic pipe is damaged, only the anti-seismic pipe needs to be replaced, the joints at the two ends of the anti-seismic pipe can be reused, the conical ring is manually rotated on the outer side of the anti-seismic pipe, and the clamping block is rotated out of the fixing block, so that the anti-seismic pipe is not damaged. When a new anti-seismic pipe is replaced, one end of the anti-seismic pipe is inserted into the original connector, the sealing ring is arranged on the side, opposite to the anti-seismic pipe, of the connector, the conical ring is reversely rotated, the clamping block is clamped into the fixing block, and then the anti-seismic pipe is replaced. The anti-seismic pipe replacement device has the effect of quickly replacing the anti-seismic pipe, and meanwhile, the use cost is also reduced.

Description

Technical Field

[0001] This utility model relates to the field of earthquake-resistant metal hose technology, and in particular to an earthquake-resistant metal hose that can be quickly disassembled. Background Technology

[0002] Earthquake-resistant metal flexible hoses are pipe fittings that can absorb displacement caused by vibration, thermal expansion and contraction, or foundation settlement in a pipeline system through their own elastic deformation, thereby reducing pipeline stress and ensuring the safe operation of the system. As a pipe fitting that combines flexibility and earthquake resistance, improper operation during the installation of earthquake-resistant metal flexible hoses can affect their earthquake resistance performance.

[0003] Place one end of the earthquake-resistant metal hose onto the pre-installed pipe. Connect the earthquake-resistant metal hose to the pre-installed pipe without the need for external tools. At the same time, the earthquake-resistant metal hose can also be quickly removed from the pre-installed pipe. If the earthquake-resistant metal hose is damaged, only the pipe part needs to be replaced, while the joint is retained.

[0004] Existing earthquake-resistant metal flexible hoses require workers to tediously secure them with bolts when connecting them to pre-installed pipes, resulting in lengthy installation times and impacting subsequent work progress. Furthermore, if the flexible hose is damaged during use, both the hose and its connectors at both ends must be replaced, failing to reduce operating costs. Therefore, this paper proposes a quick-disassembly earthquake-resistant metal flexible hose. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the problems existing in the prior art, this utility model provides a quick-disassembly shock-resistant metal hose.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a quick-disassembly shock-resistant metal flexible hose, including a shock-resistant tube, wherein both sides of the shock-resistant tube are provided with a snap-fit ​​mechanism, and one side of the snap-fit ​​mechanism is provided with a plug-in mechanism.

[0009] As a preferred embodiment of the quick-disassembly shock-resistant metal hose of this utility model, the snap-fit ​​mechanism includes a connector disposed on one side of the shock-resistant tube, a conical ring disposed on the outer side of the shock-resistant tube, a plurality of snap-fit ​​blocks disposed circumferentially on one side of the conical ring, and a plurality of fixing blocks that are adapted to the snap-fit ​​blocks disposed circumferentially on the outer surface of the connector.

[0010] As a preferred embodiment of the quick-disassembly shock-resistant metal flexible hose of this utility model, the insertion mechanism includes a preset tube, a second connecting plate on one side of the preset tube, a plurality of insertion blocks distributed around the outer circumference of the connector, a pressure rod on one side of the insertion block, and a spring installed on the other side of the insertion block.

[0011] As a preferred embodiment of the quick-disassembly shock-resistant metal flexible hose of this utility model, one end of the shock-resistant tube is movably inserted into the outside of the connector, and a sealing ring is provided at the connection between the connector and the shock-resistant tube, and a first connecting disc is connected to one side of the connector.

[0012] As a preferred embodiment of the quick-disassembly shockproof metal hose of this utility model, the fixing block has an L-shaped groove on one side that is adapted to the locking block, the locking block is movably engaged inside the L-shaped groove, and multiple elongated protrusions are evenly distributed on one side of the inner surface of the L-shaped groove.

[0013] As a preferred embodiment of the quick-disassembly shock-resistant metal hose of this utility model, the top of the locking block is provided with equally distributed elongated grooves adapted to the pressure rod, and the elongated protrusions are movably engaged inside the elongated grooves.

[0014] As a preferred embodiment of the quick-disassembly shock-resistant metal flexible hose of this utility model, the first connecting plate has mounting holes distributed circumferentially on one side to be adapted to the plug block, the plug block is rotatably connected inside the mounting holes, and the other end of the spring is fixedly connected to the outer surface of the connector.

[0015] As a preferred embodiment of the quick-disassembly shock-resistant metal flexible hose of this utility model, the second connecting plate has circumferentially distributed insertion holes on one side that are adapted to the insertion block, and the insertion block is movably connected to the inner cavity of the insertion hole.

[0016] (III) Beneficial Effects

[0017] This invention provides a quick-detachable shock-resistant metal flexible hose. It has the following advantages:

[0018] 1. The snap-fit ​​mechanism facilitates quick connection between the connector and the seismic tube. If the seismic tube is damaged during use, it can be replaced, and the connectors at both ends can be reused. Manually rotate the conical ring on the outside of the seismic tube to remove the locking block from the fixed block, releasing the long protrusion from the long groove. After removing the locking block from the fixed block, pull the outside of the connector in the seismic tube outwards. When replacing the seismic tube, insert one end of the seismic tube into the original connector, place the sealing ring on the opposite side of the connector and the seismic tube, and rotate the conical ring in the opposite direction to lock the locking block into the fixed block, completing the replacement of the seismic tube. This mechanism allows for quick replacement of the seismic tube and also reduces usage costs.

[0019] 2. Through the action of the plug-in mechanism, the first connecting plate and the second connecting plate can be quickly connected. During the process of fully fitting the first connecting plate onto the second connecting plate, the plug-in block passes through the plug-in hole to one side of the second connecting plate. At this time, through the action of the spring, one end of the plug-in block is locked onto one side of the second connecting plate, and the first connecting plate and the second connecting plate are quickly connected. The plug-in block is pressed off from one side of the second connecting plate by the pressure rod, and the second connecting plate is quickly removed from one side of the first connecting plate. It has the function of quickly disassembling and assembling the anti-vibration tube and the preset tube, improving the installation efficiency of the anti-vibration tube. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is an exploded schematic diagram of the snap-fit ​​mechanism of this utility model.

[0023] Figure 3 This is a partial exploded view of the snap-fit ​​mechanism of this utility model.

[0024] Figure 4 This is an exploded schematic diagram of the insertion mechanism of this utility model.

[0025] Figure 5 This is a partial cross-sectional view of the insertion mechanism of this utility model.

[0026] In the diagram, 1 is the seismic-resistant tube; 2 is the snap-fit ​​mechanism; 201 is the connector; 202 is the first connecting plate; 203 is the fixing block; 204 is the conical ring; 205 is the snap-fit ​​block; 206 is the long groove; 207 is the long protrusion; 208 is the L-shaped groove; 3 is the insertion mechanism; 301 is the second connecting plate; 302 is the insertion hole; 303 is the preset tube; 304 is the insertion block; 305 is the spring; 306 is the mounting hole; and 307 is the pressure rod. Detailed Implementation

[0027] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0028] Example 1

[0029] Reference Figure 1 , Figure 2 and Figure 3 This is the first embodiment of the present utility model. This embodiment provides a quick-disassembly shock-resistant metal hose, including a shock-resistant tube 1, with a snap-fit ​​mechanism 2 on both sides of the shock-resistant tube 1, and a plug-in mechanism 3 on one side of the snap-fit ​​mechanism 2.

[0030] The snap-fit ​​mechanism 2 includes a connector 201 disposed on one side of the anti-seismic tube 1, a conical ring 204 disposed on the outer side of the anti-seismic tube 1, a plurality of snap-fit ​​blocks 205 disposed circumferentially on one side of the conical ring 204, and a plurality of fixing blocks 203 disposed circumferentially on the outer surface of the connector 201 for use with the snap-fit ​​blocks 205.

[0031] Specifically, one end of the seismic tube 1 is movably inserted into the outside of the connector 201, and a sealing ring is provided at the connection between the connector 201 and the seismic tube 1. A first connecting plate 202 is connected to one side of the connector 201. When the seismic tube 1 is inserted into the connector 201, the sealing rings on the opposite side of the connector 201 and the seismic tube 1 push the position where the sealing ring is installed on the seismic tube 1 outward through the sealing ring, which is conducive to tightly connecting the seismic tube 1 and the connector 201 through the conical ring 204.

[0032] Specifically, an L-shaped groove 208 adapted to the locking block 205 is provided on one side of the fixing block 203. The locking block 205 is movably engaged inside the L-shaped groove 208. Multiple elongated protrusions 207 are evenly distributed on one side of the inner surface of the L-shaped groove 208. Under the action of the L-shaped groove 208, after the locking block 205 is engaged in the L-shaped groove 208, the anti-vibration tube 1 can be fixed to the outside of the joint 201 by the conical ring 204, preventing one end of the anti-vibration tube 1 from falling off the joint 201 during the use of the anti-vibration tube 1.

[0033] Specifically, the top of the locking block 205 is evenly provided with elongated grooves 206 that are adapted to the pressure rod 307. The elongated protrusions 207 are movably engaged inside the elongated grooves 206. After the elongated protrusions 207 are engaged in the elongated grooves 206, they can stabilize the elongated grooves 206 in the L-shaped grooves 208, preventing the locking block 205 from falling out of the L-shaped grooves 208 when the conical ring 204 is not subjected to human force.

[0034] Furthermore, the manual conical ring 204 rotates counterclockwise on the outside of the anti-vibration tube 1. The conical ring 204 drives multiple locking blocks 205 to rotate, moving the locking blocks 205 out of the L-shaped groove 208 of the fixing block 203. At this time, the elongated groove 206 of the locking block 205 disengages from the elongated protrusion 207. After the locking block 205 is completely rotated out of the L-shaped groove 208, the conical ring 204 is pulled in the opposite direction of the fixing block 203. Then, one end of the anti-vibration tube 1 is pulled out from the joint 201, and one end of the new anti-vibration tube 1 is inserted into the outside of the joint 201. At the same time, the sealing ring is placed on the opposite side of the joint 201 and the anti-vibration tube 1. The conical ring 204 is pushed towards the first connecting plate 202. The conical ring 204 is rotated in the opposite direction, pushing multiple locking blocks 205 into the corresponding L-shaped grooves 208, so that the elongated protrusion 207 is locked into the elongated groove 206, thus completing the replacement of the anti-vibration tube 1.

[0035] Example 2

[0036] Reference Figure 4 and Figure 5 This is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The insertion mechanism 3 includes a preset tube 303. A second connecting plate 301 is provided on one side of the preset tube 303. Multiple insertion blocks 304 are distributed around the outer circumference of the connector 201. A pressure rod 307 is provided on one side of the insertion block 304. A spring 305 is installed on the other side of the insertion block 304.

[0037] Specifically, the first connecting plate 202 has mounting holes 306 distributed around its circumference on one side to be used with the plug-in block 304. The plug-in block 304 is rotatably connected inside the mounting holes 306. The other end of the spring 305 is fixedly connected to the outer surface of the connector 201. Under the action of the spring 305, the end of the plug-in block 304 on which the pressure rod 307 is installed is pushed upward around the axis, causing the other end of the plug-in block 304 to flip downward, so that the first connecting plate 202 and the second connecting plate 301 fit tightly together.

[0038] Specifically, the second connecting plate 301 has circumferentially distributed insertion holes 302 on one side that are adapted to the insertion block 304. The insertion block 304 is movably connected to the inner cavity of the insertion hole 302. Under the action of the insertion hole 302, the insertion block 304 has enough room to move at one end of the second connecting plate 301, so that the end of the insertion block 304 is flipped upward, and the second connecting plate 301 is disengaged from the first connecting plate 202.

[0039] Furthermore, the first connecting plate 202 at one end of the anti-seismic tube 1 is attached to the second connecting plate 301 on one side of the preset tube 303. During this attachment process, the plug block 304 passes through the plug hole 302 and is placed on one side of the second connecting plate 301. Under the action of the spring 305, the plug block 304, with one end passing through the plug hole 302, is stuck on one side of the second connecting plate 301. After multiple plug blocks 304 are stuck on one side of the second connecting plate 301, the connection between the anti-seismic tube 1 and the preset tube 303 is completed. The pressure bar 307 applies pressure to the spring 305 around the axis, flipping up the end of the plug block 304 stuck on one side of the second connecting plate 301, and pulling the anti-seismic tube 1 outward. The first connecting plate 202 can then be removed from one side of the second connecting plate 301, and the anti-seismic tube 1 can be quickly dismantled.

[0040] Working principle: When the seismic-resistant tube 1 needs to be connected to the preset tube 303, the first connecting plate 202 at one end of the seismic-resistant tube 1 is attached to the second connecting plate 301 on one side of the preset tube 303. During this attachment process, the plug-in block 304 passes through the plug-in hole 302 and is placed on one side of the second connecting plate 301. Under the action of the spring 305, the plug-in block 304, with one end passing through the plug-in hole 302, is locked on one side of the second connecting plate 301. Multiple plug-in blocks 304 are locked. After connecting the second connecting plate 301 to one side, the anti-seismic tube 1 and the preset tube 303 are connected, and the anti-seismic tube 1 can be used. During long-term use, if the anti-seismic tube 1 is damaged, the manual conical ring 204 rotates counterclockwise on the outside of the anti-seismic tube 1. The conical ring 204 drives multiple locking blocks 205 to rotate, moving the locking blocks 205 out of the L-shaped groove 208 of the fixing block 203. At this time, the elongated groove 206 of the locking block 205 disengages from the elongated protrusion 207. Wait for the locking block 205 to... After completely rotating out of the L-shaped groove 208, pull the conical ring 204 in the opposite direction to the fixing block 203, then pull one end of the anti-vibration tube 1 out of the joint 201, insert one end of the new anti-vibration tube 1 into the outside of the joint 201, and place the sealing ring on the opposite side of the joint 201 and the anti-vibration tube 1. Push the conical ring 204 towards the first connecting plate 202, rotate the conical ring 204 in the opposite direction, and push the multiple locking blocks 205 into the corresponding L-shaped grooves 208, so that the long strip protrusion 207 is engaged. The replacement of the anti-vibration tube 1 can be completed in the long slot 206. When it is necessary to replace the anti-vibration tube 1 with one of different lengths, the plug block 304 is pressed around the axis by the pressure rod 307 to apply pressure to the spring 305. The plug block 304 is flipped up at one end of the second connecting plate 301, and the anti-vibration tube 1 is pulled outward. The first connecting plate 202 can be removed from the second connecting plate 301, and the anti-vibration tube 1 can be quickly removed. Using the above operation, the anti-vibration tube 1 of the appropriate length can be replaced.

[0041] It should be noted that in this paper, relational terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations.

Claims

1. A quick-detachable shock-resistant metal flexible hose, comprising a shock-resistant tube (1), characterized in that: Both sides of the anti-seismic pipe (1) are provided with snap-fit ​​mechanisms (2), and one side of the snap-fit ​​mechanism (2) is provided with a plug-in mechanism (3); The snap-fit ​​mechanism (2) includes a connector (201) disposed on one side of the anti-seismic tube (1), a conical ring (204) is disposed on the outside of the anti-seismic tube (1), a plurality of snap-fit ​​blocks (205) are distributed circumferentially on one side of the conical ring (204), and a plurality of fixing blocks (203) adapted to the snap-fit ​​blocks (205) are distributed circumferentially on the outer surface of the connector (201); The insertion mechanism (3) includes a preset tube (303), a second connecting plate (301) is provided on one side of the preset tube (303), a plurality of insertion blocks (304) are distributed around the outer circumference of the connector (201), a pressure rod (307) is provided on one side of the insertion block (304), and a spring (305) is installed on the other side of the insertion block (304).

2. The quick-detachable shock-resistant metal flexible hose according to claim 1, characterized in that: One end of the anti-seismic tube (1) is movably inserted into the outside of the joint (201), and a sealing ring is provided at the connection between the joint (201) and the anti-seismic tube (1). A first connecting plate (202) is connected to one side of the joint (201).

3. The quick-detachable shock-resistant metal flexible hose according to claim 2, characterized in that: The fixing block (203) has an L-shaped groove (208) on one side that is adapted to the locking block (205). The locking block (205) is movably engaged inside the L-shaped groove (208). Multiple long strip protrusions (207) are evenly distributed on one side of the inner surface of the L-shaped groove (208).

4. The quick-detachable shock-resistant metal flexible hose according to claim 3, characterized in that: The top of the card block (205) is evenly distributed with long slots (206) that are adapted to the pressure rod (307), and the long protrusion (207) is movably engaged inside the long slot (206).

5. The quick-detachable shock-resistant metal flexible hose according to claim 4, characterized in that: The first connecting plate (202) has mounting holes (306) distributed around its circumference on one side, which are adapted to the plug-in block (304). The plug-in block (304) is rotatably connected inside the mounting hole (306), and the other end of the spring (305) is fixedly connected to the outer surface of the connector (201).

6. The quick-detachable shock-resistant metal flexible hose according to claim 1, characterized in that: The second connecting plate (301) has a circumferentially distributed insertion hole (302) on one side that is adapted to the insertion block (304), and the insertion block (304) is movably connected to the inner cavity of the insertion hole (302).

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