A double sleeve type pipe joint quick assembly device

Abstract

The utility model relates to pipe joint assembly technical field, and disclose a kind of double sleeve pipe joint quick assembly equipment, both sides the connecting rod are connected in the inside of right side the stand, the right side of both sides the connecting rod is connected with mounting ring, the inside of both sides the buckle is provided with fixed hole, this double sleeve pipe joint quick assembly equipment is placed on both sides stand when operating pipe joint, after being fixed by buckle and bolt, operating personnel hold annular handle and promote mounting ring movement, make locating plate and pipe joint nut closely adhere. When rotating annular handle, mounting ring drives locating plate synchronous rotation, to drive nut rotation and complete fastening or disassembly. Connecting rod ensures that rotation movement is stably transmitted, and deviation is avoided. After assembly is completed, fixed device can be loosened to take out pipe joint. The design realizes the quick and accurate assembly of pipe joint, effectively improves assembly efficiency and quality stability.

Description

Technical Field

[0001] This utility model belongs to the field of pipe fitting assembly technology, specifically a rapid assembly device for double compression fittings. Background Technology

[0002] In the assembly process of double-compression fittings, the nuts are usually tightened manually with a wrench. This method is inefficient, labor-intensive, and makes it difficult to ensure assembly consistency. Especially in mass production, manual operation is not only time-consuming and labor-intensive, but also prone to uneven tightening torque due to human factors, affecting the sealing performance and connection reliability of the fittings. Although there are some mechanized assembly tools in the existing technology, most of them are complex in structure, inconvenient to adjust, and difficult to quickly adapt to the assembly requirements of different specifications of fittings and to be compatible with the assembly of different nut specifications. Therefore, in view of the current situation, it is necessary to improve them. Utility Model Content

[0003] To address the above issues and overcome the shortcomings of existing technologies, this utility model provides a rapid assembly device for double ferrule pipe fittings. This effectively solves the problem that the traditional method of manually tightening nuts with a wrench during the assembly of double ferrule pipe fittings is inefficient, labor-intensive, and difficult to guarantee assembly consistency. Especially in mass production, manual operation is not only time-consuming and labor-intensive, but also prone to uneven tightening torque due to human factors, affecting the sealing performance and connection reliability of the pipe fittings. While some mechanized assembly tools exist in the prior art, most are complex in structure, inconvenient to adjust, and difficult to quickly adapt to the assembly needs of different pipe fitting specifications, and are incompatible with the assembly operations of nuts of different specifications.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a quick assembly device for double-clamp type pipe fittings, including a base, a placement frame, and buckles. The placement frame is provided in two sets. The left placement frame is fixedly connected to the left side of the top of the base, and the right placement frame is movably connected to the right side of the top of the base. The buckles on both sides are connected to the top of the two placement frames. An assembly component is provided on the top of the base.

[0005] The assembly includes connecting rods on both sides, which are connected to the inside of the right-side placement frame. A mounting ring is connected to the right side of each connecting rod. Positioning plates are connected to both sides inside the mounting ring. A ring-shaped handle is connected to the right side of the mounting ring. A pin is connected to the right side of each placement frame. Fixing holes are provided inside each of the two buckles. An adjustment component is provided on the outer wall of the mounting ring.

[0006] Preferably, the top of the two sides of the placement rack and the inner wall of the two sides of the buckle are connected with anti-slip pads, and the anti-slip pads on both sides are symmetrically distributed.

[0007] Preferably, the top of each of the two buckles is connected to a handle, and the handle and the buckle are connected by an integral molding process.

[0008] Preferably, stabilizing rods are connected to both sides inside the mounting ring, and the positioning plates on both sides are connected to the outer walls of the stabilizing rods on both sides.

[0009] Preferably, the adjustment assembly includes telescopic tubes, both sides of which are connected to the inside of the left placement frame, and the right ends of both sides of which are connected to the right placement frame. Adjustment rods are screwed onto both sides inside the mounting ring, and one end of each adjustment rod is connected to the positioning plates on both sides.

[0010] Preferably, the base has limit rods connected to both sides of its top, and the right-side placement frame is connected to the outer wall of the limit rods on both sides.

[0011] Preferably, bolt mounting holes are provided at all four ends of the top of the base, and anti-slip sleeves are connected to the top of the bolt mounting holes.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. During operation, place the pipe fitting on the two side racks and secure it with clips and pins. The operator then holds the ring handle and pushes the mounting ring to move it, ensuring the positioning plate and pipe fitting nut are tightly fitted. Rotating the ring handle causes the mounting ring to rotate synchronously with the positioning plate, thereby driving the nut to rotate and complete the tightening or loosening process. The connecting rod ensures stable transmission of rotational movement and prevents misalignment. After assembly, loosen the fixing device to remove the pipe fitting. This design enables rapid and precise assembly of the pipe fitting, effectively improving assembly efficiency and quality stability.

[0014] 2. The operator holds the ring handle 206 to move the installation ring 204, so that the positioning plate 205 fits against the nut on the outer wall of the pipe joint. At this time, the position of the positioning plate 205 can be finely adjusted by rotating the adjusting rod 301 to ensure that it is fully matched with the nut.

[0015] 3. The telescopic tube 300 automatically extends and retracts when the right-side placement frame 200 moves, maintaining a stable connection between the two placement frames 200 and adapting to double-sleeve pipe joints of different lengths. When the ring handle 206 is rotated, the mounting ring 204 drives the adjusting rod 301 and the positioning plate 205 to rotate synchronously, thereby driving the nut to rotate to complete the tightening or loosening. Throughout the process, the threaded connection of the adjusting rod 301 allows for precise positioning of the clamping position of the positioning plate 205, while the telescopic tube 300 can be adapted to pipe joints of different lengths, enabling quick assembly of pipe joints. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0017] In the attached diagram:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the mounting ring structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the connecting rod structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the buckle structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the positioning plate structure of this utility model.

[0023] In the diagram: 100, base; 200, placement rack; 201, buckle; 202, anti-slip pad; 203, connecting rod; 204, mounting ring; 205, positioning plate; 206, ring handle; 207, pin; 208, fixing hole; 209, handle; 210, stabilizer bar; 300, telescopic tube; 301, adjusting rod; 302, limit rod; 303, bolt mounting hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 A quick assembly device for double-clamp type pipe fittings includes a base 100, a placement rack 200, and buckles 201. The placement rack 200 is provided in two sets. The left placement rack 200 is fixedly connected to the left side of the top of the base 100, and the right placement rack 200 is movably connected to the right side of the top of the base 100. Both buckles 201 are rotatably connected to the top of the two placement racks 200. An assembly component is provided on the top of the base 100.

[0026] The assembly assembly includes connecting rods 203, with both sides of the connecting rods 203 movably connected to the inside of the right-side placement frame 200. A mounting ring 204 is rotatably connected to the right side of each connecting rod 203. Positioning plates 205 are movably connected to both sides of the mounting ring 204. A ring-shaped handle 206 is fixedly connected to the right side of the mounting ring 204. Pins 207 are movably connected to the right sides of both placement frames 200. Fixing holes 208 are provided inside both buckles 201. An adjustment assembly is provided on the outer wall of the mounting ring 204. First, the pipe fitting to be assembled is placed on the two placement frames 200. The buckles 201 are rotated, and the pins 207 are inserted into the fixing holes 208 to fix the pipe fitting. Then, the operator holds the ring-shaped handle 206. The handle 206 moves the mounting ring 204 towards the nut on the outer wall of the pipe fitting, positioning the nut inside the two positioning plates 205, ensuring they are in contact. The operator then rotates the ring handle 206, causing the mounting ring 204 and positioning plates 205 to rotate synchronously. Because the positioning plates 205 are in contact with the nut on the outer wall of the pipe fitting, the nut rotates under the drive of the positioning plates 205, thus quickly tightening or loosening the pipe fitting. During this process, the connecting rod 203 remains stable, ensuring the rotational movement of the mounting ring 204 is accurately transmitted to the nut, preventing misalignment. Once the nut reaches the predetermined torque or is fully tightened, the operator pulls out the pin 207 and releases the clip 201 to remove the assembled pipe fitting. This equipment, through the automatic alignment and synchronous rotation of the positioning plates 205 and the nut, significantly improves the assembly efficiency of double-clamp type pipe fittings, while avoiding alignment deviations and uneven torque issues inherent in manual operation, ensuring stable and reliable assembly quality.

[0027] Anti-slip pads 202 are fixedly connected to the top of the two side mounting brackets 200 and the inner wall of the two side buckles 201. The anti-slip pads 202 are symmetrically distributed on both sides, which can make the pipe joints more secure.

[0028] Handles 209 are fixedly connected to the top of both buckles 201. The handles 209 and buckles 201 are connected by an integral molding process, which makes it easy for staff to rotate buckles 201.

[0029] Stabilizing rods 210 are fixedly connected to both sides inside the mounting ring 204, and positioning plates 205 on both sides are connected to the outer walls of the stabilizing rods 210, thereby making the movement of the positioning plates 205 on both sides more stable.

[0030] The adjustment assembly includes telescopic tubes 300, with both sides of the telescopic tubes 300 fixedly connected inside the left placement frame 200. The right ends of both sides of the telescopic tubes 300 are connected to the right placement frame 200. Adjusting rods 301 are screwed onto both sides inside the mounting ring 204. One end of each adjusting rod 301 is rotatably connected to the positioning plates 205 on both sides. The operator holds the ring handle 206 to move the mounting ring 204, causing the positioning plate 205 to engage with the nut on the outer wall of the pipe joint. At this time, the position of the positioning plate 205 can be finely adjusted by rotating the adjusting rods 301 to ensure... It is perfectly matched with the nut. The telescopic tube 300 automatically extends and retracts when the right-side placement frame 200 moves, maintaining a stable connection between the two placement frames 200. It can also adapt to double-sleeve pipe joints of different lengths. When the ring handle 206 is rotated, the mounting ring 204 drives the adjusting rod 301 and the positioning plate 205 to rotate synchronously, thereby driving the nut to rotate to complete the tightening or loosening. Throughout the process, the threaded connection of the adjusting rod 301 allows for precise positioning of the clamping position of the positioning plate 205, while the telescopic tube 300 can be used for pipe joints of different lengths, enabling quick assembly of pipe joints.

[0031] Limiting rods 302 are fixedly connected to both sides of the top of the base 100. The right side placement frame 200 is movably connected to the outer wall of the limiting rods 302 on both sides, so that the right side placement frame 200 can move more smoothly and the connection relationship of the right side placement frame 200 is more stable.

[0032] Bolt mounting holes 303 are provided at all four ends of the top of the base 100. Anti-slip sleeves are fixedly connected to the top of the bolt mounting holes 303, so as to facilitate the fixed installation of the equipment on the workbench.

[0033] Working principle: First, place the pipe fitting to be assembled on the two side mounting brackets 200. Then, rotate the buckle 201 and insert the pin 207 into the fixing hole 208 to fix the pipe fitting. Next, the operator holds the ring handle 206 and moves the mounting ring 204 towards the nut on the outer wall of the pipe fitting, so that the nut is located inside the two side positioning plates 205, making the nut fit against the two side positioning plates 205. Then, the operator rotates the ring handle 206, causing the mounting ring 204 and positioning plates 205 to rotate synchronously. Because the positioning plates 205 fit against the nut on the outer wall of the pipe fitting, the nut rotates under the drive of the positioning plates 205, thus quickly tightening or loosening the pipe fitting. During this process, the connecting rod 203 remains stable, ensuring that the rotational movement of the mounting ring 204 is accurately transmitted to the nut, avoiding deviation. When the nut reaches the predetermined torque or is fully tightened, the operator pulls out the pin 207 and releases the buckle 201 to remove the assembled pipe fitting. This equipment significantly improves the assembly efficiency of double-clamp pipe fittings by automatically aligning and synchronously rotating the positioning plate 205 with the nut. It also avoids alignment deviations and uneven torque issues common in manual operation, ensuring stable and reliable assembly quality. The operator holds the ring handle 206 to move the mounting ring 204, bringing the positioning plate 205 into contact with the nut on the outer wall of the pipe fitting. The position of the positioning plate 205 can be finely adjusted by rotating the adjusting rod 301 to ensure a perfect match with the nut. The telescopic tube 300 automatically extends and retracts as the right-side placement frame 200 moves, maintaining a stable connection between the two placement frames 200 and accommodating double-clamp pipe fittings of different lengths. When the ring handle 206 is rotated, the mounting ring 204 drives the adjusting rod 301 and the positioning plate 205 to rotate synchronously, thereby driving the nut to rotate and complete tightening or loosening. Throughout the process, the threaded connection of the adjusting rod 301 allows for precise positioning of the clamping position of the positioning plate 205, while the telescopic tube 300 can accommodate pipe fittings of different lengths, enabling rapid assembly of pipe fittings.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick assembly device for double-compression fitting pipe fittings, comprising a base (100), a placement rack (200), and a snap fastener (201), characterized in that: The placement rack (200) is provided in two sets. The left placement rack (200) is fixedly connected to the left side of the top of the base (100), and the right placement rack (200) is movably connected to the right side of the top of the base (100). The buckles (201) on both sides are connected to the top of the two placement racks (200). The top of the base (100) is provided with an assembly assembly. The assembly includes connecting rods (203), both sides of which are connected to the inside of the right-side placement frame (200). The right side of both sides of the connecting rods (203) is connected to a mounting ring (204). Both sides of the inside of the mounting ring (204) are connected to positioning plates (205). The right side of the mounting ring (204) is connected to a ring handle (206). The right side of both sides of the placement frame (200) is connected to a pin (207). The inside of both sides of the buckle (201) is provided with a fixing hole (208). The outer wall of the mounting ring (204) is provided with an adjustment component.

2. The quick assembly equipment for double-compression fittings according to claim 1, characterized in that: The top of the two sides of the placement rack (200) and the inner wall of the two sides of the buckle (201) are connected with anti-slip pads (202), and the anti-slip pads (202) on both sides are symmetrically distributed.

3. The quick assembly equipment for double-compression fittings according to claim 1, characterized in that: The top of each of the two buckles (201) is connected to a handle (209), and the handle (209) and the buckle (201) are connected by an integral molding process.

4. The quick assembly equipment for double-compression fittings according to claim 1, characterized in that: The mounting ring (204) has stabilizing rods (210) connected to both sides inside, and the positioning plates (205) on both sides are connected to the outer walls of the stabilizing rods (210) on both sides.

5. The quick assembly equipment for double-compression fittings according to claim 1, characterized in that: The adjustment assembly includes telescopic tubes (300), both sides of which are connected to the inside of the left placement frame (200). The right ends of both sides of the telescopic tubes (300) are connected to the right placement frame (200). Adjustment rods (301) are screwed to both sides inside the mounting ring (204), and one end of each adjustment rod (301) is connected to the positioning plates (205) on both sides.

6. The quick assembly equipment for double-compression fittings according to claim 1, characterized in that: Limiting rods (302) are connected to both sides of the top of the base (100), and the placement rack (200) on the right side is connected to the outer wall of the limiting rods (302) on both sides.

7. The quick assembly equipment for double-compression fittings according to claim 1, characterized in that: The base (100) has bolt mounting holes (303) at all four ends of its top, and anti-slip sleeves are connected to the top of the bolt mounting holes (303).

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