Electric fusion welding connecting device

Abstract

The utility model provides an electrofusion welding connecting device, which belongs to the technical field of welding and comprises a base, fixing frames are fixedly mounted at two ends of the top of the base, and position adjusting mechanisms are arranged on the inner sides of the fixing frames and comprise guide rods fixedly connected to the inner sides of the fixing frames. The two ends of the outer sides of the guide rods are sleeved with sliding blocks, fixing holes are formed in one sides of the sliding blocks, the inner sides of the fixing holes are in threaded connection with fixing bolts, the number of the guide rods is four, the number of the sliding blocks is eight, the fixing holes penetrate through inner cavities of the sliding blocks, and clamping mechanisms are arranged at one ends of the sliding blocks. Through the arrangement of the position adjusting mechanism, the clamping mechanism can freely move and be positioned within a certain range, so that the device not only adapts to workpieces with different sizes and positions, but also can flexibly cope with various working scenes, and the universality and the flexibility of the device are greatly improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding, and in particular relates to an electric fusion welding connection device. Background Art

[0002] The development of electrofusion welding technology can be traced back to the mid-to-late 20th century, when this technology was first introduced into the installation of polyethylene pipes. With the continuous advancement of technology, electrofusion welding has become one of the main connection methods in polyethylene pipe installation. Compared with traditional connection methods, electrofusion welding has the advantages of high connection strength, good sealing and easy operation.

[0003] The existing electric fusion welding connection device has low flexibility during use, which makes the clamping mechanism unable to move freely and accurately position. This makes the device seem powerless when facing workpieces of different sizes and positions. Whenever the operator needs to handle workpieces of different specifications, tedious and time-consuming adjustments must be made, which not only increases the difficulty of work, but also seriously affects production efficiency. Utility Model Content

[0004] The utility model aims to provide an electric fusion welding connection device, aiming to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An electric fusion welding connection device includes a base, both ends of the top of the base are fixedly installed with a fixing frame, the inner side of the fixing frame is provided with a position adjustment mechanism, the position adjustment mechanism includes a guide rod fixedly connected to the inner side of the fixing frame, both ends of the outer side of the guide rod are sleeved with a slider, one side of the slider is provided with a fixing hole, and the inner side of the fixing hole is threadedly connected with a fixing bolt.

[0007] As a preferred solution of the utility model, the number of the guide rods is four, the number of the sliders is eight, and the fixing holes penetrate into the inner cavity of the slider.

[0008] As a preferred solution of the utility model, a clamping mechanism is provided at one end of the slider, and the clamping mechanism includes a fixing block fixedly installed at one end of the slider, and a mounting hole is opened on the surface of the fixing block.

[0009] As a preferred solution of the utility model, the top shape of the fixing block is rectangular, and the bottom shape is semicircular.

[0010] As a preferred solution of the utility model, a threaded hole is provided in the middle portion of the top of the fixing block, a screw rod is threadedly connected to the inner side of the threaded hole, and a turntable is provided at the top of the screw rod.

[0011] As a preferred solution of the utility model, a bearing is arranged on the outer side of the bottom end of the screw rod, and a clamping block is fixedly installed on the bottom of the bearing.

[0012] As a preferred solution of the utility model, limit rods are fixedly installed on both sides of the top of the inner wall of the fixed block, the bearing, the clamping block and the limit rod are all located on the inner side of the mounting hole, and the bottom end of the limit rod passes through the through hole at the top of the clamping block to the interior of the clamping block.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This solution uses a position adjustment mechanism to enable the clamping mechanism to move and position freely within a certain range, which not only adapts to workpieces of different sizes and positions, but also enables the device to flexibly cope with various working scenarios, greatly improving the versatility and flexibility of the device.

[0015] 2. This solution can achieve high-precision clamping and positioning of the workpiece through the setting of the clamping mechanism. The operator only needs to rotate the turntable to easily adjust the clamping force and position, which is convenient, fast, accurate and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a 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 to the present invention.

[0017] In the attached picture:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional diagram of the overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;

[0021] Figure 4 It is a three-dimensional diagram of the clamping mechanism in the utility model;

[0022] Figure 5 It is a partial stereoscopic diagram of the clamping mechanism in the utility model.

[0023] In the figure: 1. base; 2. fixing frame; 3. position adjustment mechanism; 301. guide rod; 302. slider; 303. fixing hole; 304. fixing bolt; 4. clamping mechanism; 401. fixing block; 402. mounting hole; 403. threaded hole; 404. screw rod; 405. turntable; 406. bearing; 407. clamping block; 408. limit rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-4 , the technical solution provided by this embodiment is as follows:

[0027] An electric fusion welding connection device includes a base 1, and fixing frames 2 are fixedly installed at both ends of the top of the base 1. A position adjustment mechanism 3 is arranged on the inner side of the fixing frame 2. The position adjustment mechanism 3 includes a guide rod 301 fixedly connected to the inner side of the fixing frame 2, and sliders 302 are sleeved on both ends of the outer side of the guide rod 301. A fixing hole 303 is opened on one side of the slider 302, and a fixing bolt 304 is threadedly connected to the inner side of the fixing hole 303. The number of guide rods 301 is four, the number of sliders 302 is eight, and the fixing hole 303 penetrates to the inner cavity of the slider 302.

[0028] Specifically, the base 1 serves as the foundation of the entire device and is used to support and stabilize the entire device. The fixing frame 2 is used to support and fix the position adjustment mechanism 3 to ensure that it will not shift or shake during use, while improving the structural rigidity and operational stability of the device. The guide rod 301 serves as a track for the movement of the slider 302, so that the slider 302 can slide freely along the guide rod 301, thereby adjusting the position of the clamping mechanism 4. The fixing hole 303 and the fixing bolt 304 are used to fix the slider 302 at a certain position of the guide rod 301 when necessary, thereby achieving precise position adjustment. The position adjustment mechanism 3 provides a convenient position adjustment function, so that the device can adapt to workpieces of different sizes and positions, thereby enhancing the versatility and flexibility of the device.

[0029] Embodiment 2:

[0030] See also Figure 1 , Figure 2 , Figure 4 and Figure 5A clamping mechanism 4 is provided at one end of the slider 302, and the clamping mechanism 4 includes a fixed block 401 fixedly installed at one end of the slider 302, a mounting hole 402 is provided on the surface of the fixed block 401, the top shape of the fixed block 401 is rectangular, and the bottom shape is semicircular, a threaded hole 403 is provided in the middle part of the top of the fixed block 401, and a screw rod 404 is threadedly connected to the inner side of the threaded hole 403, a turntable 405 is provided at the top of the screw rod 404, a bearing 406 is provided on the outer side of the bottom end of the screw rod 404, a clamping block 407 is fixedly installed at the bottom of the bearing 406, and limiting rods 408 are fixedly installed on both sides of the top of the inner wall of the fixed block 401, the bearing 406, the clamping block 407 and the limiting rod 408 are all located on the inner side of the mounting hole 402, and the bottom end of the limiting rod 408 passes through the through hole at the top of the clamping block 407 to the inside of the clamping block 407.

[0031] Specifically, through the setting of the clamping mechanism 4, the workpiece can be clamped quickly and accurately to improve work efficiency. The mounting hole 402 is a space on the fixed block 401, which is used to accommodate components such as bearings 406 and clamping blocks 407. The threaded hole 403 matches the screw rod 404. The turntable 405 is installed at the top of the screw rod 404 to facilitate the operator to rotate the screw rod 404. By rotating the screw rod 404, its extension length can be adjusted to control the gap between the clamping block 407 and the bottom of the mounting hole 402, as well as the clamping force of the pipe fitting. Through the setting of the limit rod 408, the movement range of the clamping block 407 can be limited to prevent deflection during the lifting process. At the same time, the stability and safety of the clamping process are ensured.

[0032] Working principle: First, the base 1 serves as the foundation of the entire device and provides a stable support. The fixing frame 2 is used to support and fix the position adjustment mechanism 3 to maintain its stability and rigidity and prevent it from shifting or shaking during use. The guide rod 301 in the position adjustment mechanism 3 serves as a track for the movement of the slider 302. The slider 302 can slide freely along the guide rod 301, so as to adjust the position of the clamping mechanism 4 as needed. When the slider 302 moves to a suitable position, the slider 302 can be fixed to a certain position of the guide rod 301 through the fixing hole 303 and the fixing bolt 304 to achieve precise position adjustment. The clamping mechanism 4 is a key part of the device. It is responsible for clamping the workpiece quickly and accurately. When the workpiece needs to be clamped, the operator can rotate the turntable 405, and the turntable 405 drives the screw rod 404 to rotate in the threaded hole 403. Due to the interaction of the threads, the screw rod 404 will move up and down, and the bearing 406 and the clamping block 407 at the bottom of the screw rod 404 will also move accordingly, thereby changing the gap between the clamping block 407 and the bottom of the mounting hole 402, thereby clamping or releasing the workpiece. During the clamping process, the limit rod 408 plays a key role. It can limit the movement range of the clamping block 407 to prevent the clamping block 407 from deflecting or excessively moving during the lifting process, thereby ensuring the stability and safety of the clamping process.

[0033] To sum up, through the setting of the position adjustment mechanism 3, the clamping mechanism 4 can be freely moved and positioned within a certain range, which not only adapts to workpieces of different sizes and positions, but also enables the device to flexibly cope with various working scenes, greatly improving the versatility and flexibility of the device. Through the setting of the clamping mechanism 4, high-precision clamping and positioning of the workpiece can be achieved. The operator only needs to rotate the turntable 405 to easily adjust the clamping force and position, which is convenient, fast, accurate and reliable.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electric fusion welding connection device, characterized in that: The invention comprises a base (1), wherein a fixing frame (2) is fixedly mounted at both ends of the top of the base (1), a position adjustment mechanism (3) is arranged on the inner side of the fixing frame (2), and the position adjustment mechanism (3) comprises a guide rod (301) fixedly connected to the inner side of the fixing frame (2), and sliders (302) are sleeved at both ends of the outer side of the guide rod (301), a fixing hole (303) is opened on one side of the slider (302), and a fixing bolt (304) is threadedly connected to the inner side of the fixing hole (303).

2. An electric fusion welding connection device according to claim 1, characterized in that: The number of the guide rods (301) is four, the number of the sliders (302) is eight, and the fixing holes (303) penetrate the inner cavity of the slider (302).

3. The electric fusion welding connection device according to claim 1, characterized in that: A clamping mechanism (4) is provided at one end of the slider (302), and the clamping mechanism (4) comprises a fixing block (401) fixedly mounted on one end of the slider (302), and a mounting hole (402) is provided on the surface of the fixing block (401).

4. An electric fusion welding connection device according to claim 3, characterized in that: The top shape of the fixing block (401) is rectangular, and the bottom shape is semicircular.

5. The electric fusion welding connection device according to claim 3, characterized in that: A threaded hole (403) is provided in the middle of the top of the fixing block (401), a screw rod (404) is threadedly connected to the inner side of the threaded hole (403), and a rotating disk (405) is provided at the top of the screw rod (404).

6. An electric fusion welding connection device according to claim 5, characterized in that: A bearing (406) is arranged on the outer side of the bottom end of the screw rod (404), and a clamping block (407) is fixedly mounted on the bottom of the bearing (406).

7. An electric fusion welding connection device according to claim 6, characterized in that: Limiting rods (408) are fixedly installed on both sides of the top of the inner wall of the fixing block (401); the bearing (406), the clamping block (407) and the limiting rod (408) are all located on the inner side of the mounting hole (402); and the bottom end of the limiting rod (408) passes through the through hole at the top of the clamping block (407) to the inside of the clamping block (407).

Images