A quick installation structure for a pipe

By using a linkage structure between the insertion and fixing components, the problem of cumbersome pipe connections in existing technologies is solved, enabling fast and stable pipe installation.

CN117366366BActive Publication Date: 2026-05-01ZHONGMEI ENGINEERING GROUP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ZHONGMEI ENGINEERING GROUP LTD
Filing Date
2023-11-10
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing pipe connection structure is cumbersome to operate, resulting in low connection efficiency and making it impossible to achieve rapid installation.

Method used

The system employs a linkage structure of insertion and fixing components. Through the snap-fit ​​of the plug and the fixing block, the threaded connection of the locking cylinder, and the transmission cooperation of the locking components, the system achieves rapid positioning and stabilization of the pipeline.

Benefits of technology

It simplifies the pipe installation process, improves installation efficiency and stability, reduces multiple manual operations, and enables quick and convenient pipe connections.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the field of house building engineering, and discloses a pipeline rapid installation structure, which comprises a pipe body, the left and right ends of the outer surface of the pipe body are respectively detachably installed with a second fixing part and a first fixing part through bolts, the outer surface of the first fixing part is rotationally connected with a receiving ring, and the right side of the receiving ring is respectively fixed with two plug-in assemblies and a fastening assembly. The pipeline rapid installation structure is characterized in that, by pulling the push rod, the plug is inserted into the fixing block, positioning and preliminary fixing between the two pipe bodies are realized, installation between the first fixing part and the second fixing part is realized, the locking cylinder is located at the open butt joint of the two pipe bodies at this time, rapid installation of the pipeline is realized again, the locking assembly and the fastening assembly are fixed, rapid installation and stability between the pipe bodies are further increased, the whole does not need to be operated for many times, rapid installation between the pipelines is realized through cooperation transmission between structures, time and labor are saved, and installation is convenient and stable.
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Description

A quick-installation pipe structure Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a rapid pipe installation structure. Background Technology

[0002] Building construction engineering, generally referred to as building engineering, refers to the various technical work and the completed engineering entity of the construction, renovation or expansion of buildings and ancillary structures, including surveying, planning, design, construction, installation and maintenance. In the construction process of building construction, multiple sections of pipes are usually connected and arranged in the building to transport gas, liquid or fluid containing solid particles.

[0003] The connection between pipes requires the use of an installation structure. For example, Chinese patent CN111677949B discloses a quick installation structure for steam pipes, which includes a pipe body. Both ends of the outer wall of the pipe body are fitted with installation rings. One of the installation rings has a first installation ear fixed to both sides of its outer wall by bolts, and the other installation ring has an installation ear mechanism fixed to both sides of its outer wall by bolts. This invention facilitates the positioning of the connection between pipes by using the connecting block on the first installation ear and the installation sleeve on the second installation ear of the two installation rings.

[0004] However, after the connecting block on the first mounting ear and the mounting sleeve structure on the second mounting ear in the above patent are connected, the corresponding adjusting wheel and screw need to be manually rotated in sequence to make the locking head clamp the connecting block on the first mounting ear. The connection between each two pipe sections requires two operations, and the connection between multiple pipe sections requires even more operations. The installation steps are somewhat cumbersome and reduce the efficiency of connecting pipes. Therefore, a quick pipe installation structure is proposed to solve the above problems. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a rapid pipe installation structure that offers the advantage of quick installation and solves the problems of cumbersome and inefficient pipe connections.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a quick pipe installation structure, comprising a pipe body, wherein a second fixing part and a first fixing part are detachably installed on the left and right ends of the outer surface of the pipe body by bolts, and a receiving ring is rotatably connected to the outer surface of the first fixing part. Two insertion components and fastening components are fixed on the right side of the receiving ring, and push rods that can pull the internal structure of the insertion components to move are fixed on both the front and rear sides between the upper and lower two insertion components.

[0007] The insertion assembly includes an outer rod fixed to the right side of the receiving ring, an insertion rod slidably connected inside the outer rod and extending to the outside, a limiting plate fixed to the left side of the insertion rod and slidably connected to the inner wall of the outer rod cavity, and a trapezoidal plug fixed to the right side of the insertion rod.

[0008] The top and bottom of the second fixing part are both fixed with fixing components for fixing the insertion assembly. A locking component is fixed on the left side of the fixing component. The locking component is fixed by inserting and fixing with the fastening component to increase the stability of the pipe installation.

[0009] The fixing component includes a fixing block, a fixing rod movably connected to the top of the fixing block and extending into its inner cavity, a fixing head fixed to the bottom of the fixing rod, a reset structure located in the inner cavity of the fixing block fixed to the outer surface of the fixing rod, the reset structure causing the fixing head to return to its original position, and a connecting block fixed to the top of the fixing rod.

[0010] By adopting this technical solution, the above-mentioned rapid pipe installation structure is mainly used for the rapid installation of pipes during building construction. The specific operation is as follows: by pulling the push rod, the plug and the insert move to the right until the plug is locked with the fixing block. The plug is trapezoidal. During its rightward movement, the inclined surface contacts the fixing head and pushes the fixing head and the fixing rod to rise in height, so that the fixing head is finally locked with the top of the plug, realizing the initial installation and rapid positioning of the two pipes. Then, the first fixing part is rotated to move its upper structure to the right and is threadedly installed on the outer surface of the second fixing part on the other pipe. Through the fixing of the first fixing part and the second fixing part, the two pipes are quickly installed and connected again. During the rightward movement of the first fixing part, the fastening component moves to the right, so that the fastening component and the locking component are inserted, realizing the third layer of fixing.

[0011] The aforementioned rapid pipe installation structure achieves initial fixation and rapid positioning through the connection of the insertion and fixing components. Secondary installation and fixation are then performed through the first and second fixing parts, which simultaneously drive the fastening and locking components to fix the pipes again. This solves the problem of requiring multiple manual operations during pipe installation. Through the linkage of the structure, the speed and convenience of pipe installation are improved, while further enhancing the stability of pipe installation. It saves time and effort, and is highly efficient and convenient.

[0012] Furthermore, the first fixing part consists of a connecting cylinder and a locking cylinder. The connecting cylinder is detachably installed on the right side of the outer surface of the tube body by two bolts. The outer surface of the connecting cylinder is threadedly connected to the locking cylinder. A push plate is fixed on the left side of the outer surface of the connecting cylinder.

[0013] By adopting this technical solution, the connecting cylinder and its locking cylinder can be disassembled for inspection or parts replacement by loosening the bolts, which is convenient and quick. The push plate setting makes it easy to rotate the locking cylinder by hand.

[0014] Furthermore, the second fixing part consists of a connecting cylinder and a fixing cylinder. The connecting cylinder is detachably installed on the left side of the outer surface of the tube body by two bolts, and the fixing cylinder is fixed on the outer surface of the connecting cylinder.

[0015] By adopting this technical solution, the connecting sleeve and the fixing sleeve can be removed from the outer surface of the pipe body by disassembling the bolts, which facilitates the inspection or replacement of the second fixing part and promotes the effectiveness and stability of pipeline installation.

[0016] Furthermore, both the outer surfaces of the fixed cylinder and the connecting cylinder are fixed with external threads. The internal channel of the locking cylinder is T-shaped, and the diameter on the left side of the channel is smaller than the diameter on the right side. The left side of the inner cavity of the locking cylinder is threadedly connected to the connecting cylinder, and the right side of the inner cavity of the locking cylinder can be threadedly connected to the external threads on the outer wall of the fixed cylinder.

[0017] By adopting this technical solution, the T-shaped channel allows the locking cylinder to be threadedly installed with the connecting cylinder and the fixing cylinder respectively. This allows the locking cylinder to wrap and fix the connection between the two pipes, and the threaded connection has a locking function, further increasing the stability and convenience of pipe installation.

[0018] Furthermore, the inner wall of the outer rod is provided with a long groove for the displacement of the limiting disc, and the top of the plug is provided with a connecting groove.

[0019] By adopting this technical solution, the limiting plate can slide within the long groove as it follows the displacement, increasing the stability of the plug movement, and the limiting plate can prevent the plug rod from completely separating from the outer rod.

[0020] Furthermore, the fastening assembly includes an L-shaped connecting rod fixed to the right side of the receiving ring, a fastening rod fixed to the right side of the connecting rod, and two abutments hinged to the right side of the fastening rod via a pivot.

[0021] By adopting this technical solution, a movable groove is provided on the right side of the fastening rod for the abutment rod to fold and move, so that the abutment rod can be flipped 90 degrees from the horizontal state to the vertical state. When the abutment rod is in the vertical state, it no longer abuts against the pulling structure on the locking assembly, so that the pulling structure is reset and the structure on the locking assembly is reset at the same time, thereby realizing disassembly. When the tube body needs to be disassembled and repaired, it is convenient to disassemble and replace quickly.

[0022] Furthermore, a locking groove is provided on the right side of the connecting rod, and fastening grooves are provided on both the upper and lower walls of the inner cavity of the fastening rod. The two abutments are symmetrically distributed at the upper and lower ends of the right side of the fastening rod, and the abutments are L-shaped.

[0023] By adopting this technical solution, the locking groove can lock and fix the locking rod on the locking assembly, and the fastening groove can fix the limiting rod on the locking assembly. The two work together to promote the rapid installation and stable installation of the pipeline.

[0024] Furthermore, the fixed block has a through hole for the displacement and fixation of the plug inside, and a movable cavity opened on the fixed block is connected to the through hole. The reset structure includes a fixed plate fixed to the outside of the fixed rod, and a fixed spring located outside the fixed rod is fixed between the bottom of the fixed plate and the bottom wall of the movable cavity.

[0025] By adopting this technical solution, one end of the fixed spring is connected to the movable cavity, and the other end is fixed to the movable fixed plate, so that the fixed plate can pull the fixed spring when it is displaced in height. When the structure is separated, the fixed rod and the fixed head on it can be reset by the rebound action of the fixed spring.

[0026] Furthermore, the locking assembly includes a locking rod fixed to the connecting block. The outer surface of the locking rod is provided with a tension structure. Both the upper and lower ends of the locking rod are provided with mounting grooves. A return spring is fixed in the mounting groove. A lifting rod with one end hinged to the inner wall of the mounting groove is fixed to the side of the return spring away from the mounting groove. A pull rope with one end fixed to the lifting rod is fixed to the tension structure. A mounting plate is fixed to the inner wall of the mounting groove. A limit rod is hinged to the mounting plate. The limit rod is movably connected to the lifting rod.

[0027] By adopting this technical solution, the tension structure is pushed and stretched by the abutment rod, thereby pulling the lifting rod through the pull rope. The lifting rod causes the limiting rod to be pushed up until the locking rod is fixed to the locking groove on the connecting rod. At the same time, the limiting rod is fixed to the fastening groove opened on the inner wall of the fastening rod, so that the fastening component and the locking component are fixed for a second time, thereby improving the stability of the pipeline installation. The linkage of the structure also promotes the rapid installation between pipelines.

[0028] Furthermore, the pulling structure consists of a movable disc, a connecting disc, and a locking spring. The movable disc is movably connected to the outer surface of the locking rod, and the connecting disc is fixed to the outer surface of the locking rod. A locking spring located outside the locking rod is fixed between the movable disc and the connecting disc. The limiting rod has a sliding groove that is adapted to the lifting rod and allows the lifting rod to slide.

[0029] By adopting this technical solution, the abutment rod contacts the movable disc and pushes the movable disc to move, causing the pull rope to be pulled. Through the transmission of force, the lifting rod angle is adjusted. The lifting rod slides in the groove on the limit rod and lifts the limit rod. Through the linkage of the structure, the fastening component and the locking component are fixed, thereby realizing the quick and convenient installation between pipes.

[0030] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0031] 1. This quick-installation pipe structure connects the openings of two pipes. By pulling the push rod, the plug on the clamping assembly is pulled to engage with the fixing block on the fixing assembly. The plug is trapezoidal, so its inclined surface lifts the fixing head and finally engages with the plug. Through the cooperation of the clamping assembly and the fixing assembly, the positioning and initial fixing of the two pipes are achieved, which facilitates subsequent quick installation.

[0032] 2. This quick-installation pipe structure allows the first fixing part to rotate, causing the locking cylinder to rotate to the right until the right side of the inner cavity of the locking cylinder is displaced to the outer surface of the fixing cylinder of the second fixing part. Through the threaded connection force, the locking cylinder is fixed to the outer threads of the connecting cylinder and the fixing cylinder, thus realizing the installation between the first fixing part and the second fixing part. At this time, the locking cylinder is located at the opening of the two pipe bodies, which further promotes the quick installation of the pipe and the stability of the connection.

[0033] 3. This quick-installation pipe structure, during the rotation and rightward movement of the locking cylinder, relieves the rotational force of the receiving ring, causing the insertion component and the fastening component to move horizontally to the right. This causes the length of the insertion component to retract. During the rightward movement of the fastening component, it gradually contacts the locking rod on the locking component. The locking rod gradually extends into the fastening rod, and then the abutment contactes the tension structure on the locking rod and pushes it open. Under the transmission of force, the angle of the limiting rod opens until the locking rod and the connecting rod are locked together. At this time, the limiting rod is also connected to the fastening groove, thus achieving the fixation of the locking component and the fastening component. This further increases the quick installation and stability between pipes. The whole process does not require multiple operations. The quick installation between pipes is achieved through the cooperation and transmission between the structures, saving time and effort, and is convenient and stable. Attached Figure Description

[0034] Figure 1 is a schematic diagram of the structure of the present invention;

[0035] Figure 2 is an external view of the present invention;

[0036] Figure 3 is a schematic diagram of the push rod of the present invention;

[0037] Figure 4 is a schematic diagram of the insertion assembly of the present invention;

[0038] Figure 5 is a schematic diagram of the fixing component of the present invention;

[0039] Figure 6 is a schematic diagram of the fastening assembly of the present invention;

[0040] Figure 7 is a schematic diagram of the locking assembly of the present invention;

[0041] Figure 8 is an enlarged view of point A in Figure 7 of this invention;

[0042] Figure 9 is a cross-sectional view of the connection structure of the tube body of the present invention;

[0043] Figure 10 is an enlarged view of section B in Figure 9 of this invention;

[0044] Figure 11 is an enlarged view of point C in Figure 9 of this invention.

[0045] In the diagram: 1. Pipe body; 2. First fixing part; 201. Connecting cylinder; 202. Locking cylinder; 3. Second fixing part; 301. Connecting cylinder; 302. Fixing cylinder; 4. Receiving ring; 5. Insertion assembly; 501. Outer rod; 502. Insertion rod; 503. Limiting plate; 504. Plug; 6. Fastening assembly; 601. Connecting rod; 602. Fastening rod; 603. Fastening groove; 604. Abutment rod; 7. Push rod; 8. 801. Fixing component; 802. Fixing block; 803. Fixing head; 804. Fixing plate; 805. Fixing spring; 806. Connecting block; 9. Locking component; 901. Locking rod; 902. Movable disc; 903. Connecting disc; 904. Locking spring; 905. Mounting slot; 906. Return spring; 907. Lifting rod; 908. Pull rope; 909. Mounting plate; 910. Limiting rod. Detailed Implementation

[0046] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0047] Please refer to Figures 1-3. In this embodiment, a quick-installation pipe structure includes a pipe body 1. The left and right ends of the outer surface of the pipe body 1 are respectively detachably installed with a second fixing part 3 and a first fixing part 2 by bolts. After the bolts are loosened, both the first fixing part 2 and the second fixing part 3 can move outside the pipe body 1 and separate from the pipe body 1, thereby facilitating the inspection or replacement of the structure. The first fixing part 2 can be threadedly connected to the second fixing part 3 to achieve fixation, thereby fixing each pair of pipe bodies 1.

[0048] It should be added that the first fixing part 2 consists of a connecting cylinder 201 and a locking cylinder 202. The connecting cylinder 201 is detachably installed on the right side of the outer surface of the tube body 1 by two bolts. The outer surface of the connecting cylinder 201 is threadedly connected to the locking cylinder 202. A push plate is fixed on the left side of the outer surface of the connecting cylinder 201. The push plate is designed to facilitate the rotation of the locking cylinder 202 by hand.

[0049] Furthermore, the second fixing part 3 is composed of a connecting cylinder 301 and a fixing cylinder 302. The connecting cylinder 301 is detachably installed on the left side of the outer surface of the tube body 1 by two bolts, and the fixing cylinder 302 is fixed on the outer surface of the connecting cylinder 301.

[0050] By loosening the bolts, the connecting cylinder 201 and its locking cylinder 202 can be disassembled. The connecting cylinder 301 and the fixing cylinder 302 can also be disassembled from the outer surface of the pipe body 1 for maintenance or replacement of parts, which is convenient and quick.

[0051] It is also necessary to explain that the outer surfaces of both the fixed cylinder 302 and the connecting cylinder 201 are fixed with external threads. The internal channel of the locking cylinder 202 is T-shaped, and the diameter on the left side of the channel is smaller than the diameter on the right side. The T-shaped channel allows the locking cylinder 202 to be threadedly installed with the connecting cylinder 201 and the fixed cylinder 302 respectively, so that the locking cylinder 202 can wrap and fix the connection between the two tubes 1. Therefore, it can be seen that the left side of the inner cavity of the locking cylinder 202 is threadedly connected with the connecting cylinder 201, and the right side of the inner cavity of the locking cylinder 202 can be threadedly connected with the external threads on the outer wall of the fixed cylinder 302.

[0052] A receiving ring 4 is rotatably connected to the outer surface of the first fixing part 2, so that when the locking cylinder 202 on the first fixing part 2 rotates, the force of its rotation is removed by the receiving ring 4, so that the insertion component 5 and the fastening component 6 will not be driven to rotate, but will only perform horizontal displacement movement. Two insertion components 5 and fastening components 6 are fixed on the right side of the receiving ring 4 respectively. The two insertion components 5 and fastening components 6 are symmetrically distributed at the upper and lower ends of the tube body 1. Push rods 7 that can pull the internal structure of the insertion component 5 are fixed on both the front and rear sides between the upper and lower insertion components 5. The push rods 7 are semi-circular arc-shaped, and the distance between the two push rods 7 allows the locking cylinder 202 to move.

[0053] The top and bottom of the second fixing part 3 are both fixed with fixing components 8 for fixing the insertion assembly 5. The left side of the fixing component 8 is fixed with a locking component 9. The locking component 9 is fixed by inserting and fixing with the fastening component 6 to increase the stability of the pipe body 1 installation.

[0054] It should be noted that in this embodiment, the insertion component 5 and the fixing component 8 are connected to achieve initial installation and quick positioning of the pipe body 1, which facilitates the subsequent installation operation. The fixing of the first fixing part 2 and the second fixing part 3 further promotes the quick installation and connection of the two pipes. During the rightward movement of the first fixing part 2, the fastening component 6 is driven to move to the right, so that the fastening component 6 and the locking component 9 are inserted to achieve a third layer of fixing. The cooperation between the overall structures enables the pipe body 1 to be quickly positioned and installed without the need for multiple manual operations, which simplifies the operation steps and improves the stability and efficiency of the installation, saving time and effort.

[0055] Please refer to Figures 4-5 and 9-10. In order to quickly position and install the pipes, the insertion assembly 5 in this embodiment includes an outer rod 501 fixed to the right side of the receiving ring 4. An insertion rod 502 is slidably connected inside the outer rod 501 and extends to its outside. A limiting plate 503 is fixed on the left side of the insertion rod 502, located in the inner cavity of the outer rod 501 and slidably connected to the inner cavity wall of the outer rod 501. The diameter of the limiting plate 503 is larger than the movable hole opened on the outer rod 501 for the insertion rod 502 to move out, so that the limiting plate 503 can limit the insertion rod 502 to be completely separated from the outer rod 501. A trapezoidal plug 504 is fixed on the right side of the insertion rod 502.

[0056] Furthermore, the inner wall of the outer rod 501 is provided with a long groove for the displacement of the limiting disc 503, and the top of the plug 504 is provided with a connecting groove.

[0057] In addition, the fixing component 8 includes a fixing block 801. The fixing block 801 has a through hole for the displacement and fixing of the plug 504. The through hole is connected to a movable cavity opened on the fixing block 801. The top of the fixing block 801 is movably connected to a fixing rod 802 that passes through its inner cavity. The bottom of the fixing rod 802 is fixed with a fixing head 803. The outer surface of the fixing rod 802 is fixed with a reset structure located in the inner cavity of the fixing block 801 and which can help the fixing head 803 reset. The reset structure can cause the fixing head 803 to return to its position. The top of the fixing rod 802 is fixed with a connecting block 806.

[0058] In this embodiment, the plug 504 moves and is fixed to the through hole of the fixing block 801. During the process of the plug 504 moving to the right, it will lift the fixing head 803 and eventually make the fixing head 803 and the connecting groove on the top of the plug 504 lock together, thereby connecting the two tubes 1 and quickly positioning them, which facilitates the installation of subsequent structures.

[0059] Additional information: The reset structure includes a fixing plate 804 fixed to the outside of the fixing rod 802, and a fixing spring 805 located outside the fixing rod 802 is fixed between the bottom of the fixing plate 804 and the bottom wall of the movable cavity.

[0060] It should be noted that when it is necessary to disassemble the plug 504 and the fixing head 803, the fixing rod 802 can be pulled to cause the fixing plate 804 to extend out of the fixing block 801. At this time, the fixing head 803 is pulled away from the plug 504. Then, the plug 504 is pulled away from the fixing block 801, the fixing rod 802 is released, and the fixing head 803 and other structures are reset due to the elastic force of the fixing spring 805.

[0061] Please refer to Figures 6-8, 9, and 11. To further secure the pipe, the fastening assembly 6 in this embodiment includes an L-shaped connecting rod 601 fixed to the right side of the receiving ring 4. A locking groove is provided on the right side of the connecting rod 601, which can lock and fix the locking rod 901. A fastening rod 602 is fixed to the right side of the connecting rod 601. Fastening grooves 603 are provided on both the upper and lower walls of the inner cavity of the fastening rod 602. The fastening grooves 603 can be fixed to the limiting rod 910. Two abutment rods 604 are hinged to the right side of the fastening rod 602 through a pivot. The two abutment rods 604 are symmetrically distributed at the upper and lower ends of the right side of the fastening rod 602. The abutment rods 604 are L-shaped and can be flipped 90 degrees from the horizontal state to a vertical state. When the abutment rod 604 is in a vertical state, it no longer abuts against the pulling structure on the locking assembly 9, so that the pulling structure is reset and the structure on the locking assembly 9 is reset at the same time.

[0062] In addition, the locking assembly 9 includes a locking rod 901 fixed to the connecting block 806. The outer surface of the locking rod 901 is provided with a tension structure. Both the upper and lower ends of the locking rod 901 are provided with mounting grooves 905. A return spring 906 is fixed in the groove of the mounting groove 905. A lifting rod 907 is fixed on the side of the return spring 906 away from the mounting groove 905, with one end hinged to the inner wall of the mounting groove 905. A pull rope 908 is fixed on the tension structure, with one end fixed to the lifting rod 907. A mounting plate 909 is fixed on the inner wall of the mounting groove 905. A limit rod 910 is hinged on the mounting plate 909. The limit rod 910 is movably connected to the lifting rod 907.

[0063] In this embodiment, the connecting rod 601 moves to the right, causing the locking rod 901 to extend into the fastening rod 602. The abutment rod 604 abuts against the movable disc 902, causing the pull rope 908 to be pulled. At this time, the lifting rod 907 is raised, causing the limiting rod 910 to rise and finally lock into the fastening groove 603. The overall cooperation allows the fastening component 6 and the locking component 9 to be installed quickly, realizing rapid and stable installation of the pipeline.

[0064] It should be noted that the tensioning structure consists of a movable disc 902, a connecting disc 903, and a locking spring 904. The movable disc 902 is movably connected to the outer surface of the locking rod 901, and the connecting disc 903 is fixed to the outer surface of the locking rod 901. A locking spring 904 located outside the locking rod 901 is fixed between the movable disc 902 and the connecting disc 903. The limiting rod 910 is provided with a sliding groove that is adapted to the lifting rod 907 and allows the lifting rod 907 to slide.

[0065] Understandably, the movable disc 902 can be pushed to move, thereby causing the pull rope 908 to pull the lifting rod 907. At the same time, the locking spring 904 is in a stretched state. When the abutment rod 604 is folded up, the movable disc 902 is no longer abutted. Under the elastic force of the locking spring 904, the movable disc 902 can be moved to the left, and the pull rope 908 is relaxed. At this time, the lifting rod 907 is not pulled by external force and retracts under the influence of the return spring 906 and its own weight, so that the limit rod 910 separates from the fastening groove 603 under the action of gravity, realizing the disassembly of the fastening component 6 and the locking component 9, which facilitates the inspection and handling of the pipeline.

[0066] The working principle of the above embodiments is as follows:

[0067] (1) Connect the two tubes 1 together, pull the push rod 7 to drive the plug rod 502 to extend out of the outer rod 501 until the plug 504 gradually extends into the through hole of the fixing block 801. Since the plug 504 is trapezoidal and the right slope is in contact with the fixing head 803, the fixing head 803 is raised during the continuous rightward displacement of the slope, causing the fixing rod 802 to rise in height until the fixing head 803 is engaged with the connecting groove opened at the top of the plug 504. At this time, the reset structure is in a compressed state, and the overall installation and fixing of the plug 504 is achieved, thereby realizing the rapid positioning and initial installation of the two tubes 1.

[0068] (2) Rotate the locking cylinder 202 so that it moves to the right on the outer surface of the connecting cylinder 201 until the locking cylinder 202 is threadedly connected to the outer surface of the fixing cylinder 302 on the other pipe body 1. The two pipe bodies 1 are then reinstalled and fixed through the locking cylinder 202. The installation is quick and simple.

[0069] (3) The receiving ring 4 is relieved of its rotational force, causing the insertion assembly 5 and the fastening assembly 6 to move horizontally to the right. During the rightward movement of the outer rod 501, the insertion rod 502 is retracted into its inner cavity. The fastening rod 602 moves to the right and retracts the locking rod 901 into the inner cavity until the abutment rod 604 contacts the movable plate 902. The movable plate 902 is pushed to the right by the abutment rod 604. At this time, the locking spring 904 is in a stretched state. The movable plate 902 pulls the pull rope 908, causing the lifting rod 907 to lift. At this time, the return spring 90 When the lifting rod 907 is in a stretched state, it will move within the groove on the limiting rod 910 and push the limiting rod 910 to rise during the lifting process. When the locking rod 901 is locked with the locking groove on the connecting rod 601, the limiting rod 910 is also locked with the fastening groove 603 on the inner wall of the fastening rod 602, which further promotes the rapid installation and fixation between the pipe bodies 1. The overall structure is simple. Through the transmission between the structures, the rapid installation of the pipeline is promoted. No multiple steps are required, saving time and effort and increasing efficiency.

Claims

1. A quick-installation pipe structure, comprising a pipe body (1), characterized in that: The outer surface of the tube (1) is detachably mounted with a second fixing part (3) and a first fixing part (2) by bolts at the left and right ends respectively. The outer surface of the first fixing part (2) is rotatably connected with a receiving ring (4). Two insertion components (5) and fastening components (6) are fixed on the right side of the receiving ring (4). Push rods (7) that can pull the internal structure of the insertion components (5) are fixed on both the front and back sides between the upper and lower insertion components (5). The insertion component (5) includes an outer rod (501) fixed on the right side of the receiving ring (4). The inner side of the outer rod (501) A sliding connection is provided with a through-hole rod (502). A limiting plate (503) is fixed to the left side of the through-hole rod (502) and is slidably connected to the inner wall of the outer rod (501). A trapezoidal plug (504) is fixed to the right side of the through-hole rod (502). Fixing components (8) for fixing the insertion assembly (5) are fixed to the top and bottom of the second fixing part (3). A locking component (9) is fixed to the left side of the fixing component (8). The locking component (9) increases the stability of the pipe body (1) installation by inserting and fixing it with the fastening component (6). The fixing component (8) includes a fixing block (801), a fixing rod (802) extending through its inner cavity is movably connected to the top of the fixing block (801), a fixing head (803) is fixed to the bottom of the fixing rod (802), a reset structure located in the inner cavity of the fixing block (801) is fixed to the outer surface of the fixing rod (802), the reset structure can cause the fixing head (803) to return to its position, and a connecting block (806) is fixed to the top of the fixing rod (802); a long groove for displacement of the limiting plate (503) is opened on the inner wall of the outer rod (501), and the plug (50... 4) has a connecting groove at the top; the fastening assembly (6) includes a connecting rod (601) fixed to the right side of the receiving ring (4) and in an L-shape, a fastening rod (602) fixed to the right side of the connecting rod (601), and two abutments (604) hinged to the right side of the fastening rod (602) via a pivot; a locking groove is provided on the right side of the connecting rod (601), and fastening grooves (603) are provided on both the upper and lower walls of the inner cavity of the fastening rod (602), and the two abutments (604) are symmetrically distributed at the upper and lower ends of the right side of the fastening rod (602), and the abutments (604) are in an L-shape;The locking assembly (9) includes a locking rod (901) fixed to the connecting block (806). The outer surface of the locking rod (901) is provided with a tension structure. Both the upper and lower ends of the locking rod (901) are provided with mounting grooves (905). A return spring (906) is fixed in the groove of the mounting groove (905). A lifting rod (907) with one end hinged to the inner wall of the mounting groove (905) is fixed to the side of the return spring (906) away from the mounting groove (905). A pull rope (908) with one end fixed to the lifting rod (907) is fixed to the tension structure. A mounting plate (909) is fixed to the inner wall of the mounting groove (905). A limiting rod (910) is hinged to the lifting rod (907) at position 909. The limiting rod (910) is movably connected to the lifting rod (907). The pulling structure consists of a movable disc (902), a connecting disc (903), and a locking spring (904). The movable disc (902) is movably connected to the outer surface of the locking rod (901), and the connecting disc (903) is fixed to the outer surface of the locking rod (901). A locking spring (904) located outside the locking rod (901) is fixed between the movable disc (902) and the connecting disc (903). The limiting rod (910) has a sliding groove that is adapted to the lifting rod (907) and allows the lifting rod (907) to slide.

2. The pipe quick installation structure according to claim 1, characterized in that: The first fixing part (2) is composed of a connecting cylinder (201) and a locking cylinder (202). The connecting cylinder (201) is detachably installed on the right side of the outer surface of the tube body (1) by two upper and lower bolts. The outer surface of the connecting cylinder (201) is threadedly connected to the locking cylinder (202). A push plate is fixed on the left side of the outer surface of the connecting cylinder (201).

3. The pipe quick installation structure according to claim 2, characterized in that: The second fixing part (3) consists of a connecting tube (301) and a fixing tube (302). The connecting tube (301) is detachably installed on the left side of the outer surface of the tube body (1) by two upper and lower bolts. The fixing tube (302) is fixed on the outer surface of the connecting tube (301).

4. The pipe quick installation structure according to claim 3, characterized in that: The outer surfaces of both the fixed cylinder (302) and the connecting cylinder (201) are fixed with external threads. The internal channel of the locking cylinder (202) is T-shaped, and the diameter on the left side of the channel is smaller than the diameter on the right side. The left side of the inner cavity of the locking cylinder (202) is threadedly connected to the connecting cylinder (201), and the right side of the inner cavity of the locking cylinder (202) can be threadedly connected to the external threads on the outer wall of the fixed cylinder (302).

5. The pipe quick installation structure according to claim 1, characterized in that: The fixed block (801) has a through hole for the displacement and fixation of the plug (504). The through hole is connected to a movable cavity opened on the fixed block (801). The reset structure includes a fixed plate (804) fixed to the outside of the fixed rod (802). A fixed spring (805) located outside the fixed rod (802) is fixed between the bottom of the fixed plate (804) and the bottom wall of the movable cavity.

Citation Information

Patent Citations

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