Tool for assembling copper joint and movable joint

By designing an assembly tool for copper joints and movable joints, and using a drive device and a sliding seat to achieve efficient assembly of copper joints and movable joints, the problems of low assembly efficiency and poor quality in the prior art are solved, and simplicity of operation and improvement of assembly quality are achieved.

CN223013085UActive Publication Date: 2025-06-24CHINA RAILWAY CHINA TUNNEL JOINT HEAVY EQUIP CO LTD
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Patent Information

Application Number
CN202422243642.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-06-24
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

At this stage, the assembly and connection between copper joints and movable joints relies on manual use of ordinary chain wrenches, resulting in low working efficiency, high labor intensity, and poor quality of assembled finished products.

Method used

A tool for assembling copper joints and movable joints is designed, including a base, a sliding seat, a fixed seat, a rotating barrel and a driving device. The rotating barrel and the sliding seat are driven by the driving device to gradually approach the copper joint and complete assembly.

Benefits of technology

It achieves simple operation, high assembly efficiency, high connection reliability of assembled finished products, and improves the assembly quality of copper joints and movable joints.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223013085U_ABST
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Abstract

The utility model relates to the technical field of connector connection, and discloses a tool for assembling a copper connector and a movable connector, the outer side of the copper connector is provided with a plurality of clamping grooves arranged along the periphery of the copper connector, the tool comprises a base, a sliding seat, a fixed seat, a rotating cylinder and a driving device, the base is provided with a sliding rod arranged transversely, the sliding seat is in sliding connection with the sliding rod, and the fixed seat is connected with the rotating cylinder. The fixed seat is installed on the sliding seat, a containing groove used for containing the movable connector is formed in the top of the fixed seat, positioning grooves matched with the ends of the movable connector are formed in the two transverse ends of the containing groove respectively, the rotating cylinder is transversely arranged and is coaxial with the positioning grooves, and a plurality of clamping blocks matched with clamping grooves are arranged on the inner side of the end, close to the fixed seat, of the rotating cylinder; the multiple clamping blocks are arranged around the axis of the rotating cylinder and correspond to the clamping grooves in a one-to-one mode, and the driving device is connected with the rotating cylinder and can drive the rotating cylinder to rotate around the axis of the rotating cylinder. The tool is simple and convenient to operate and high in assembly efficiency, and the connection reliability of the movable joint and the copper joint after assembly is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of joint connection, in particular to a tooling for assembling a copper joint and a movable joint. Background Technique

[0002] A shield machine mainly consists of four major systems, including a mechanical structure system, a fluid system, a hydraulic system, and an electrical system. Among them, the fluid system needs to install a large number of galvanized pipes, and copper joints and movable joints are installed at both ends of each galvanized pipe. At present, the assembly connection of copper joints and movable joints is carried out by manually using an ordinary chain wrench to rotate and assemble, with slow work efficiency, high labor intensity, and poor quality of the assembled finished products. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a tooling for assembling a copper joint and a movable joint, which is simple to operate, has high assembly efficiency, and the quality of the assembled finished products is good.

[0004] To solve the above technical problem, the utility model provides a tooling for assembling a copper joint and a movable joint. A plurality of clamping grooves are arranged along the outer circumference of the copper joint. The tooling includes a base, a sliding seat, a fixed seat, a rotating cylinder, and a driving device. A sliding rod is arranged horizontally on the base. The sliding seat is slidably connected with the sliding rod. The fixed seat is installed on the sliding seat. A placing groove for placing the movable joint is arranged at the top of the fixed seat. Positioning grooves matching the ends of the movable joint are respectively arranged at the two transverse ends of the placing groove. The rotating cylinder is arranged horizontally and is coaxially arranged with the positioning groove. A plurality of clamping blocks matching the clamping grooves are arranged on the inner side of one end of the rotating cylinder close to the fixed seat. The plurality of clamping blocks are arranged around the axis of the rotating cylinder and correspond to the clamping grooves one by one. The driving device is connected with the rotating cylinder and can drive the rotating cylinder to rotate around its own axis.

[0005] As a preferred scheme of the utility model, the tooling further includes a chuck coaxially arranged with the rotating cylinder. The chuck is provided with a plurality of jaws capable of moving radially along the chuck. The plurality of jaws are arranged around the axis of the chuck and clamp one end of the rotating cylinder far from the fixed seat. The driving device is connected with the chuck and can drive the chuck to rotate.

[0006] As a preferred scheme of the utility model, a connecting screw hole is arranged on the side part of the fixed seat, and a locking bolt is connected to the connecting screw hole.

[0007] As a preferred scheme of the utility model, there are two sliding rods. Support blocks are respectively arranged at both ends of the sliding rods. The support blocks are fixed on the top of the base. The sliding seat is provided with a connecting hole slidably matched with the sliding rod.

[0008] As a preferred embodiment of the present utility model, a handle is provided on the side of the sliding seat.

[0009] In an embodiment of the present utility model, a tool for assembling a copper joint and a movable joint, compared with the prior art, has the beneficial effects that: during use, first, the movable joint is positioned and placed on the placement groove; then the copper joint and the movable joint are manually preliminarily connected; subsequently, the driving device is controlled to drive the rotating cylinder to rotate around its own axis, and at the same time, the sliding seat is pushed to slide horizontally, so that the copper joint and the movable joint gradually approach the rotating cylinder. During this process, the clamping blocks of the rotating cylinder will be correspondingly inserted into the clamping grooves of the copper joint one by one, so that the rotating cylinder drives the copper joint to rotate, so as to gradually rotate the end of the copper joint into the movable joint until the assembly of the movable joint and the copper joint is completed; finally, the copper joint is separated from the rotating cylinder, and the assembled movable joint and copper joint are taken off from the placement groove; the operation of the present utility model is simple, the assembly efficiency is high, and the connection reliability between the assembled movable joint and the copper joint is high. Description of the Drawings

[0010] Figure 1 is a structural schematic diagram of the present utility model;

[0011] Figure 2 is a structural diagram of the rotating cylinder of the present utility model;

[0012] Figure 3 is a structural diagram of the fixed seat of the present utility model;

[0013] Figure 4 is a structural schematic diagram of the connection between the chuck and the rotating cylinder of the present utility model;

[0014] In the figure, 1, base; 11, slide bar; 12, supporting block; 2, sliding seat; 3, fixed seat; 31, anti-slip groove; 32, positioning groove; 33, connecting screw hole; 34, locking bolt; 4, rotating cylinder; 41, clamping block; 5, driving device; 6, chuck; 61, clamping jaw; 7, movable joint; 8, copper joint. Detailed Embodiments

[0015] The following combines the drawings and embodiments to further describe in detail the specific embodiments of the present utility model. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.

[0016] In the description of the present utility model, it should be understood that the present utility model uses terms such as "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0017] As Figures 1-4 shown, a tooling for assembling a copper joint and a movable joint in a preferred embodiment of the present utility model. A plurality of card slots are arranged along the outer circumference of the copper joint 8. The tooling includes a base 1, a sliding seat 2, a fixed seat 3, a rotating cylinder 4, and a driving device 5. A slide bar is arranged horizontally on the base 1. The sliding seat 2 is slidably connected to the slide bar, that is, the sliding seat 2 can slide horizontally relative to the base 1. The fixed seat 3 is installed on the sliding seat 2. A placement groove 31 for placing the movable joint 7 is provided at the top of the fixed seat 3. Positioning grooves 32 matching the ends of the movable joint 7 are respectively provided at the two horizontal ends of the placement groove 31. When the movable joint 7 is placed on the placement groove 31, the two ends of the movable joint 7 are respectively matched with the positioning grooves 32 to achieve the positioning placement of the movable joint 7. The ends of the movable joint 7 extend out of the positioning grooves 32 to facilitate the connection between the movable joint 7 and the copper joint 8. The rotating cylinder 4 is arranged horizontally and coaxially with the positioning grooves 32, that is, when the ends of the movable joint 7 are matched and placed in the positioning grooves 32, the movable joint 7 is coaxially arranged with the rotating cylinder 4. A plurality of blocks 41 matching the card slots are provided inside one end of the rotating cylinder 4 close to the fixed seat 3. The plurality of blocks 41 are arranged around the axis of the rotating cylinder 4 and correspond to the card slots one by one, that is, the plurality of blocks 41 can be respectively embedded into the plurality of card slots one by one, so as to realize the circumferential fixed connection between the rotating cylinder 4 and the copper joint 8. The driving device 5 is connected to the rotating cylinder 4 and can drive the rotating cylinder 4 to rotate around its own axis. Generally, the driving device 5 is arranged on the base 1. The driving device 5 is, for example, a motor. The rotating shaft of the motor is coaxially arranged with the rotating cylinder 4 and fixedly connected to the rotating cylinder 4.

[0018] The working principle of this embodiment is as follows: When in use, first place the movable joint 7 on the placement groove 31, so that both ends of the movable joint 7 are respectively engaged with the positioning grooves 32, and the end of the movable joint 7 extends out of the positioning groove 32, realizing the positioning placement of the movable joint 7. At this time, the movable joint 7 is coaxially arranged with the rotating cylinder 4; then after winding the raw material tape and hemp rope around one end of the copper joint 8 that needs to be connected to the movable joint 7, manually insert a part of the copper joint 8 into the movable joint 7 to achieve the preliminary connection between the copper joint 8 and the movable joint 7; subsequently, control the driving device 5 to drive the rotating cylinder 4 to rotate around its own axis, and at the same time push the sliding seat 2 to slide horizontally, so that the copper joint 8 and the movable joint 7 gradually approach the rotating cylinder 4. When the clamping grooves of the copper joint 8 are in one-to-one cooperation with the clamping blocks 41 of the rotating cylinder 4, the rotating cylinder 4 drives the copper joint 8 to rotate, thereby gradually inserting the end of the copper joint 8 into the movable joint 7 until the assembly of the movable joint 7 and the copper joint 8 is completed; finally, push the sliding seat 2 to separate the copper joint 8 from the rotating cylinder 4, and then the assembled movable joint 7 and copper joint 8 can be taken off from the placement groove 31; the utility model has the advantages of simple operation, high assembly efficiency, and high connection reliability between the assembled movable joint 7 and copper joint 8.

[0019] Exemplarily, this tooling further includes a chuck 6 coaxially arranged with the rotating cylinder 4. The chuck 6 is provided with a plurality of jaws 61 that can move along the radial direction of the chuck 6. The plurality of jaws 61 are arranged around the axial direction of the chuck 6 and clamp one end of the rotating cylinder 4 away from the fixed seat 3, realizing the installation of the rotating cylinder 4 on the chuck 6. The rotating cylinder 4 can be detachably separated from the chuck 6, and the jaws 61 can move along the chuck 6 to adjust their positions, and can clamp rotating cylinders 4 with different diameters, improving the applicability of this tooling. The driving device 5 is connected to the chuck 6 and can drive the chuck 6 to rotate around its own axis, thereby driving the rotating cylinder 4 to rotate around its own axis. It should be noted that the chuck 6 can be an existing three-jaw chuck.

[0020] Exemplarily, a connecting screw hole 33 is provided on the side of the fixed seat 3. The connecting screw hole 33 is connected with a locking bolt 34. The locking bolt 34 can pass through the connecting screw hole 33 and extend into the placement groove 31. After the movable joint 7 is positioned and placed on the placement groove 31, tighten the locking bolt 34 so that the end of the locking bolt 34 abuts against the side of the movable joint 7, realizing the fixation of the movable joint 7, thereby preventing the movable joint 7 from deflecting during the subsequent assembly process and ensuring that the movable joint 7 can be normally connected to the copper joint 8.

[0021] Exemplarily, there are two sliding rods 11. Support blocks 12 are respectively provided at both ends of the sliding rods 11. The support blocks 12 are fixed on the top of the base 1. The sliding seat 2 is provided with a connection hole that slidably cooperates with the sliding rods, ensuring that the sliding seat 2 can slide smoothly.

[0022] Exemplarily, a handle (not shown in the figure) is provided on the side of the sliding seat 2 for pushing the sliding seat 2.

[0023] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and substitutions can be made, and these improvements and substitutions should also be regarded as the protection scope of the present utility model.

Claims

1. A tool for assembling a copper joint and a movable joint, wherein the outer side of the copper joint is provided with a plurality of slots arranged along its outer circumference, characterized in that: The invention comprises a base, a sliding seat, a fixed seat, a rotating cylinder and a driving device, wherein the base is provided with a sliding rod arranged in a transverse direction, the sliding seat is slidably connected to the sliding rod, the fixed seat is installed on the sliding seat, a placement groove for placing a movable joint is provided on the top of the fixed seat, and positioning grooves matching the ends of the movable joint are respectively provided at the transverse ends of the placement groove, the rotating cylinder is arranged in a transverse direction and coaxially with the positioning groove, a plurality of clamping blocks matching the clamping groove are provided on the inner side of one end of the rotating cylinder close to the fixed seat, the plurality of clamping blocks are arranged around the axis of the rotating cylinder and correspond to the clamping groove one by one, and the driving device is connected to the rotating cylinder and can drive the rotating cylinder to rotate around its own axis.

2. The tooling for assembling a copper joint and a movable joint according to claim 1, characterized in that: It also includes a chuck coaxially arranged with the rotating cylinder, the chuck is provided with a plurality of claws capable of moving radially of the chuck, the plurality of claws are arranged axially around the chuck and clamp one end of the rotating cylinder away from the fixed seat, and the driving device is connected to the chuck and can drive the chuck to rotate.

3. The tooling for assembling a copper joint and a movable joint according to claim 1, characterized in that: A connecting screw hole is provided on the side of the fixing seat, and a locking bolt is connected to the connecting screw hole.

4. The tooling for assembling a copper joint and a movable joint according to claim 1, characterized in that: The sliding rods are provided with two, and supporting blocks are respectively provided at both ends of the sliding rods. The supporting blocks are fixed on the top of the base, and the sliding seat is provided with a connecting hole that is slidably matched with the sliding rods.

5. The tooling for assembling a copper joint and a movable joint according to claim 1, characterized in that: A handle is provided on the side of the sliding seat.