A pipe fitting assembly positioning device

Abstract

The utility model discloses a pipe fitting assembly positioning device, including positioning device, the utility model discloses a second fixed disc is installed with in the both sides of base, the second fixed disc sleeve joint is in the both ends of connecting rod, the connecting rod surface is installed with the sliding block and is in the bottom of elevating support device, elevating support device inside both sides install first fixed disc, first fixed disc sleeve joint is in the both ends of rotating lever. The device is provided with elevating support device through the base surface installation, through rotating handle, rotates rotating lever and drives gear to rotate, utilizes the gear groove that gear and elevating plate surface has interlock, realizes the elevating of support plate that elevating plate promotes, and the size and different height according to pipe fitting, realize mutual abutment support, prevent the tail of pipe fitting and cause the pipe fitting front end assembly portion to be warped of pipe fitting overhanging, improve the precision of assembly, and improve work efficiency, avoid the influence positioning.

Description

Technical Field

[0001] This utility model relates to the field of pipe fitting assembly technology, and in particular to a pipe fitting assembly positioning device. Background Technology

[0002] With urban development, more and more pipelines are being used in urban construction. During the pipeline laying process, pipeline connection and positioning are required. However, traditional pipeline positioners, being one-piece cast parts with a hard texture, can cause wear and tear on the pipelines during installation, reducing their service life.

[0003] The existing pipe fittings use a positioning device to align the installation ends of two sets of pipe fittings. A flat surface is preferred as the main positioning reference surface or assembly reference surface. Only after tack fixing or welding is a whole formed. However, in the process of using the existing positioning device, there are cases where the length of the pipe fitting is relatively long. During the assembly of two sets of pipe fittings, the support device cannot support the tail of the pipe fitting. As a result, the weight of the tail of the pipe fitting is too heavy, causing the front assembly part of the pipe fitting to tilt. This affects work efficiency and assembly accuracy.

[0004] To address this issue, we propose a pipe fitting assembly and positioning device. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a pipe fitting assembly and positioning device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A second fixed disc is installed on both sides inside the base, and the second fixed disc is sleeved on both ends of the connecting rod. A sliding block is installed on the surface of the connecting rod, abutting against the bottom of the lifting support device. A first fixed disc is installed on both sides inside the lifting support device, and the first fixed disc is sleeved on both ends of the rotating rod. The rotating rod passes through the lifting support device and is connected to a handle. Two sets of gears are installed on the surface of the rotating rod. A fixed plate is installed inside the lifting support device. Two sets of lifting plates are installed on the surface of the fixed plate. A clamping plate is installed at the upper end of the lifting plate via a support plate. A clamp is installed inside the clamping plate via a second rotating rod. A buffer spring is installed on the side of the clamp to fix the surface of the support plate.

[0007] Preferably, the handle surface has a threaded groove, and is inserted into the rotating rod by a threaded fastener, and abuts against the handle surface.

[0008] Preferably, the two sides of the fixing plate are arc-shaped, and the lifting plate meshes with the gear.

[0009] Preferably, the two ends of the rotating rod are fitted with first fixed discs, and the surface of the gear is provided with holes that are adapted to the rotating rod, wherein the diameter of the first fixed disc is larger than the diameter of the hole.

[0010] Preferably, the upper end of the clamp is equipped with an inclined plate and is inclined, and multiple sets of pulleys are installed on the inner side of the clamp.

[0011] Preferably, the surface of the base is provided with a groove, and a cover plate is installed on the surface of the groove. The surface of the cover plate is provided with a through groove that matches the sliding block, and limit blocks are installed on both sides of the sliding block.

[0012] Preferably, the base has a groove inside, and limit grooves are provided on both sides of the groove, and the limit grooves are adapted to the limit blocks.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This device is equipped with a lifting support device mounted on the base surface. By turning the handle, the rotating rod drives the gear to rotate. The gear meshes with the gear groove on the surface of the lifting plate, so that the lifting plate pushes the support plate to rise and fall. This facilitates mutual support according to the size and different height of the pipe fittings, preventing the tail of the pipe fitting from being suspended and causing the front end of the pipe fitting to tilt. This improves the accuracy of assembly, increases work efficiency, and avoids affecting positioning.

[0014] 2. The device is equipped with a base with a sliding groove inside, and a second fixed disc is installed on both sides inside the sliding groove and sleeved on both ends of the connecting rod. The surface of the connecting rod is equipped with a sliding block to facilitate the movement of the lifting support device. According to the length of the pipe, it is easy to move to support the pipe and prevent it from tilting and affecting the positioning. At the same time, limit blocks are installed on both sides of the sliding block to prevent excessive movement during the pulling process, which would affect the fixed support of the pipe. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a pipe fitting assembly and positioning device proposed in this utility model; Figure 2 for Figure 1 A cross-sectional view of the lifting support device structure in the middle; Figure 3 for Figure 1 A three-dimensional schematic diagram of the lifting device structure in the middle; Figure 4 for Figure 1 A three-dimensional schematic diagram of the supporting and fixing device structure; Figure 5 for Figure 1 A cross-sectional view of the base structure.

[0016] In the diagram: 1. Positioning device; 2. Lifting support device; 21. First fixed disc; 22. Rotating rod; 23. Handle; 24. Threaded fixing buckle; 25. Gear; 26. Lifting plate; 27. Fixed plate; 28. Support plate; 3. Clamping plate; 31. Second rotating rod; 32. Clamp; 33. Buffer spring; 4. Base; 41. Cover plate; 42. Second fixed disc; 43. Connecting rod; 44. Sliding block; 45. Limiting block. Detailed Implementation

[0017] 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.

[0018] Reference Figure 1-5 A pipe fitting assembly positioning device includes: a positioning device 1; a base 4 with two second fixed discs 42 installed on both sides inside the base 4; the second fixed discs 42 are sleeved on both ends of a connecting rod 43 to prevent sliding blocks 44 from falling off when moving on the surface of the connecting rod 43; sliding blocks 44 are installed on the surface of the connecting rod 43 and abut against the bottom of a lifting support device 2, facilitating the forward and backward movement of the lifting support device 2 on the surface of the base 4 by pulling the handle located on the side of the lifting support device 2; and a first fixed disc 21 is installed on both sides inside the lifting support device 2, the first fixed disc 21 being sleeved on both ends of a rotating rod 22, facilitating rotation via internal bearings and preventing falling off or jamming. The rotating rod 22... A handle 23 is connected to the lifting support device 2, which allows for easy control of the lifting plate 26 to be adjusted to a suitable position. Two sets of gears 25 are installed on the surface of the rotating rod 22 to facilitate the lifting and lowering of the lifting plate 26. A fixing plate 27 is installed inside the lifting support device 2 to fix and support the lifting plate 26 and prevent it from falling off. Two sets of lifting plates 26 are installed on the surface of the fixing plate 27. A clamping plate 3 is installed on the upper end of the lifting plate 26 through the support plate 28. A clamp 32 is installed inside the clamping plate 3 through the second rotating rod 31 to facilitate support and fixation according to the size of the pipe fitting. A buffer spring 33 is installed on the side of the clamp 32 and is fixedly installed on the surface of the support plate 28 to facilitate the rebound fixation of the buffer spring 33 according to the size of the pipe fitting.

[0019] Furthermore, refer to Figure 1 and Figure 2 It can be seen that the handle 23 has a threaded groove on its surface, which facilitates the effective fixing of the handle 23 and prevents slippage. The threaded fixing buckle 24 is inserted into the rotating rod 22 and abuts against the surface of the handle 23, so that the handle 23 can be rotated to a certain position for effective fixing.

[0020] Furthermore, refer to Figure 2 and Figure 3 It can be seen that the two sides of the fixed plate 27 are arc-shaped to avoid scratching when it is raised and lowered inside the lifting support device 2. The lifting plate 26 and the gear 25 mesh with each other to facilitate the lifting plate 26 to rise and fall. The two ends of the rotating rod 22 are fitted with the first fixed disc 21 to facilitate the rotation through the internal bearing and prevent jamming. The surface of the gear 25 is provided with holes that match the rotating rod 22. The diameter of the first fixed disc 21 is larger than the diameter of the hole.

[0021] Furthermore, refer to Figure 3 and Figure 4 It can be seen that the upper end of the clamp 32 is equipped with an inclined plate, which is set in an inclined shape to facilitate the fixing of the pipe and prevent the pipe from getting stuck on the outside and unable to enter. Multiple sets of pulleys are installed on the inner side of the clamp 32, which makes it convenient for the pipe to be rotated and adjusted when necessary, so as to facilitate assembly.

[0022] Furthermore, refer to Figure 1 and Figure 4 It can be seen that the surface of the base 4 has a groove, and a cover plate 41 is installed on the surface of the groove to prevent external garbage from falling into the interior of the base 4 and avoid cleaning trouble. The surface of the cover plate 41 has a through groove that matches the sliding block 44, so that the sliding block 44 can drive the surface of the base 4 of the lifting support device 2 to move back and forth. Limiting blocks 45 are installed on both sides of the sliding block 44. The interior of the base 4 has a groove, and the sides of the groove have limiting grooves that match the limiting blocks 45 to prevent the lifting support device 2 from moving too much during the pulling process.

[0023] Working Principle: In use, pulling the handle on the side of the lifting support device 2 causes it to move back and forth on the surface of the base 4 via a sliding block 44 located inside a groove on the surface of the cover plate 41 and the connecting rod 43 installed in the middle of the second fixed disc 42. Simultaneously, limiting blocks 45 installed on both sides of the sliding block 44 limit its position. At the same time, pulling the threaded fixing buckle 24 from the handle 23 and rotating the handle 23 causes the rotating rod 22 to drive the gear 25 to rotate via the bearing inside the first fixed disc 21. The rotation of the gear 25 then... The lifting plate 26, which meshes with the gear 25, rises on the surface of the fixed plate 27. When the lifting plate 26 pushes the support plate 28 to a suitable position, the threaded fixing buckle 24 is inserted into the handle 23 to fix it and prevent the handle 23 from rotating on its own. At this time, the pipe is squeezed into the clamp 32 located inside the clamping plate 3 by the inclined block at the upper end. The clamp 32 is then squeezed and rebounded by the second rotating rod 31 against the buffer springs 33 on both sides to achieve the supporting and fixing function. The end of the pipe is then inserted into the positioning device 1 by the pulley inside the clamp to achieve positioning and assembly.

[0024] The above is the complete working principle of this utility model.

[0025] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0026] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0027] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, 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 series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A pipe fitting assembly positioning device, comprising a positioning device (1) and a base (4), characterized in that: The base (4) has a second fixed disc (42) installed on both sides inside. The second fixed disc (42) is sleeved on both ends of the connecting rod (43). The surface of the connecting rod (43) is equipped with a sliding block (44) that abuts against the bottom of the lifting support device (2). The lifting support device (2) has a first fixed disc (21) installed on both sides inside. The first fixed disc (21) is sleeved on both ends of the rotating rod (22). The rotating rod (22) passes through the lifting support device (2) and is connected to a handle (23). Two sets of gears (25) are installed on the surface of the rotating rod (22). A fixed plate (27) is installed inside the lifting support device (2). Two sets of lifting plates (26) are installed on the surface of the fixed plate (27). A clamping plate (3) is installed on the upper end of the lifting plate (26) through the support plate (28). A clamp (32) is installed inside the clamping plate (3) through the second rotating rod (31). A buffer spring (33) is installed on the side of the clamp (32) to fix the surface of the support plate (28).

2. The pipe fitting assembly and positioning device according to claim 1, characterized in that, The handle (23) has a threaded groove on its surface and is inserted into the rotating rod (22) by a threaded fastener (24) and abuts against the surface of the handle (23).

3. The pipe fitting assembly positioning device according to claim 1, characterized in that, The two sides of the fixed plate (27) are arranged in an arc shape, and the lifting plate (26) meshes with the gear (25).

4. The pipe fitting assembly and positioning device according to claim 1, characterized in that, The two ends of the rotating rod (22) are fitted with a first fixed disc (21), and the surface of the gear (25) is provided with a hole that matches the rotating rod (22). The diameter of the first fixed disc (21) is larger than the diameter of the hole.

5. A pipe fitting assembly and positioning device according to claim 1, characterized in that, The upper end of the clamp (32) is equipped with an inclined plate and is set in an inclined position. Multiple sets of pulleys are installed on the inner side of the clamp (32).

6. The pipe fitting assembly positioning device according to claim 1, characterized in that, The base (4) has a groove on its surface and a cover plate (41) is installed on the groove surface. The cover plate (41) has a through groove that matches the sliding block (44). Limiting blocks (45) are installed on both sides of the sliding block (44).

7. A pipe fitting assembly positioning device according to claim 1, characterized in that, The base (4) has a groove inside, and limit grooves are provided on both sides of the groove, and the limit grooves are adapted to the limit block (45).

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