Fine-adjustable butt joint device

Abstract

The butt joint device comprises a bottom plate, a limiting sliding groove is formed in the surface of the bottom plate, a connecting rod is fixedly connected to the inner wall of the limiting sliding groove, a guide block is connected to the outer portion of the connecting rod in a sleeved mode, first air cylinders are fixedly installed on the two sides of the bottom plate, and second air cylinders are fixedly installed on the two sides of the bottom plate. An arc-shaped bearing plate is movably mounted on the surface of the guide block, a butt joint block is fixedly connected to the bottom of the arc-shaped bearing plate, a butt joint groove is formed in the surface of the guide block, anti-skid cloth is bonded to the surface of the arc-shaped bearing plate, and a gas pipeline is placed on the surface of the arc-shaped bearing plate. And a connecting frame is fixedly connected to the rear part of the surface of the bottom plate. According to the gas pipeline butt welding device, through the arranged fixing mechanism, sliding adjustment can be achieved according to the caliber size of gas pipelines, the gas pipelines are fixed, the first air cylinder pushes the guide block to enable the two sets of gas pipelines to be close to each other, and after the ends of the two sets of gas pipelines are aligned, people can conduct butt welding operation on the gas pipelines conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipeline butt joint installation, and more specifically, to an adjustable butt joint device. Background Art

[0002] Gas is the general term for gaseous fuels. It can burn to release heat and is used by residents and industrial enterprises. Gas needs to be transported through gas pipelines. Since the length of gas pipelines is relatively long, usually two or more groups of gas pipelines need to be butt-jointed and installed by welding. In order to facilitate the butt-joint operation by people, a butt-joint device is needed to assist people in the welding work.

[0003] The following problems exist in the prior art:

[0004] In the prior art, when two groups of gas pipelines approach each other for butt joint, they usually need to be pushed manually. During the pushing process, the pipelines are not effectively positioned. Therefore, the pipelines are prone to sliding and displacement during movement, resulting in ineffective alignment of their ports and making it inconvenient for people to operate the welding butt-joint steps. Content of the Utility Model

[0005] In view of the problems in the related art, the utility model provides an adjustable butt joint device to overcome the above-mentioned technical problems existing in the prior related art.

[0006] For this purpose, the specific technical solution adopted by the utility model is as follows:

[0007] An adjustable butt joint device includes a bottom plate. A limiting sliding groove is formed on the surface of the bottom plate. A connecting rod is fixedly connected to the inner wall of the limiting sliding groove. A guiding block is sleeved outside the connecting rod. One-way cylinders are fixedly installed on both sides of the bottom plate. An arc-shaped supporting plate is movably installed on the surface of the guiding block. A butt joint block is fixedly connected to the bottom of the arc-shaped supporting plate. A butt joint groove is formed on the surface of the guiding block. Anti-slip cloth is adhered to the surface of the arc-shaped supporting plate. A gas pipeline is placed on the surface of the arc-shaped supporting plate. A connecting frame is fixedly connected to the rear part of the surface of the bottom plate. A fixing mechanism is arranged on the top of the connecting frame. The fixing mechanism includes a second cylinder. A rectangular plate is fixedly connected to the end of the second cylinder. A sliding groove is formed at the bottom of the rectangular plate. A sliding rod is fixedly connected to the inner side wall of the sliding groove. A connecting block is sleeved outside the sliding rod. A fixing pressing block is movably installed at the bottom of the connecting block.

[0008] Preferably, the number of the fixing pressing blocks is three. The three fixing pressing blocks are designed in a "V" shape, and the opening sizes of the three fixing pressing blocks are different. By setting three fixing pressing blocks with different opening sizes, it is convenient to adjust and use according to the size of the gas pipeline, and the applicability is stronger.

[0009] Preferably, a buffer spring is fixedly connected to the top of the fixed pressing block, and a flexible rubber pad is bonded to the surface of the opening of the fixed pressing block. By providing the buffer spring and the flexible rubber pad, a certain buffer force is provided when the fixed pressing block presses and fixes the gas pipeline through the second cylinder, avoiding deformation of the gas pipeline caused by excessive pressure and playing a certain protective role when fixing the gas pipeline.

[0010] Preferably, a circular cushion block is fixedly connected to the top end of the buffer spring, a docking hole is formed at the bottom of the connecting block, and magnetic adsorption gaskets are arranged at the end of the circular cushion block and inside the docking hole. By providing the circular cushion block, inserting it into the docking hole, and adsorbing and docking through the two groups of magnetic adsorption gaskets, the fixed pressing block and the connecting block can be quickly docked, disassembled and assembled conveniently, and it is convenient to replace fixed pressing blocks of different sizes.

[0011] Preferably, a bottom support block is arranged at the bottom of the bottom plate, a receiving cavity is formed inside the bottom support block, multiple counterweight blocks are filled inside the receiving cavity, and the bottom area of the bottom support block is larger than its top. By providing a bottom support block with a special shape, the contact area between the bottom of the device and the ground is increased, and with the counterweight blocks inside it, the placement stability of the docking device is increased, so that the welding operation is more stable.

[0012] Preferably, a telescopic rod is fixedly connected to the top edge of the bottom support block, and the top of the telescopic rod is connected to the bottom of the bottom plate. By extending and shortening the telescopic rod, the docking device can be adjusted for placement and use according to the height and flatness of the ground, and the applicability is stronger.

[0013] Preferably, a storage groove is formed at the bottom of the bottom support block, a damping rotating shaft is arranged on the inner side wall of the storage groove, a rotating block is arranged on the surface of the damping rotating shaft, a fixed insertion rod is fixedly connected to the surface of the rotating block, and the end of the fixed insertion rod is designed with a tapered shape. By providing a tapered fixed insertion rod and inserting it into the ground, the use stability of the docking device can be further improved.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. For this adjustable docking device, through the provided fixing mechanism, it can be slid and adjusted for use according to the caliber size of the gas pipeline to fix the gas pipeline. Then, by pushing the guiding block with the first cylinder to make the two gas pipelines approach each other and align their ends, it is convenient for people to perform the docking and welding operation of the gas pipelines.

[0016] 2. The adjustable docking device increases the placement stability of the docking device by setting a bottom support block with a special shape and a counterweight block inside. In cooperation with the telescopic rod's extension and shortening, the docking device can be adjusted for placement according to the height and flatness of the ground. At the same time, in cooperation with the conical fixed insertion rod inserted into the ground, the use stability of the docking device can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a front structural schematic diagram of the present invention;

[0019] Figure 2 It is a bottom structural schematic diagram of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0021] Figure 4 It is an internal structural schematic diagram of the bottom support block of the present invention.

[0022] In the figure: 1. Bottom plate; 2. Connecting rod; 3. Guide block; 4. Docking block; 5. Arc-shaped supporting plate; 6. Gas pipeline; 7. Connecting frame; 8. Fixing mechanism; 801. Second cylinder; 802. Rectangular plate; 803. Sliding groove; 804. Sliding rod; 805. Connecting block; 806. Fixed pressing block; 807. Buffer spring; 808. Flexible rubber pad; 9. First cylinder; 10. Telescopic rod; 11. Bottom support block; 12. Counterweight block; 13. Damping rotating shaft; 14. Fixed insertion rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To further illustrate the embodiments, the present invention provides drawings. These drawings are part of the disclosure of the present invention, mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0024] According to the embodiments of the present invention, an adjustable docking device is provided.

[0025] Embodiment 1;

[0026] As Figures 1-4 shown, the fine-tunable docking device according to an embodiment of the present utility model includes a bottom plate 1. A limit chute is provided on the surface of the bottom plate 1. A connecting rod 2 is fixedly connected to the inner wall of the limit chute. A guide block 3 is sleeved outside the connecting rod 2. One-way cylinders 9 are fixedly installed on both sides of the bottom plate 1. An arc-shaped supporting plate 5 is movably installed on the surface of the guide block 3. A docking block 4 is fixedly connected to the bottom of the arc-shaped supporting plate 5. A docking groove is provided on the surface of the guide block 3. An anti-slip cloth is adhered to the surface of the arc-shaped supporting plate 5. A gas pipeline 6 is placed on the surface of the arc-shaped supporting plate 5. A connecting frame 7 is fixedly connected to the rear part of the surface of the bottom plate 1. A fixing mechanism 8 is provided on the top of the connecting frame 7. The fixing mechanism 8 includes a second cylinder 801. A rectangular plate 802 is fixedly connected to the end of the second cylinder 801. A sliding groove 803 is provided at the bottom of the rectangular plate 802. A sliding rod 804 is fixedly connected to the inner side wall of the sliding groove 803. A connecting block 805 is sleeved outside the sliding rod 804. A fixing press block 806 is movably installed at the bottom of the connecting block 805.

[0027] In this embodiment, the number of the fixing press blocks 806 is three groups. The three groups of fixing press blocks 806 are designed in a "V" shape, and the opening sizes of the three groups of fixing press blocks 806 are different. By setting the three groups of fixing press blocks 806 with different opening sizes, it is convenient to adjust and use according to the size of the gas pipeline 6, and the applicability is stronger.

[0028] In this embodiment, a buffer spring 807 is fixedly connected to the top of the fixing press block 806. A flexible rubber pad 808 is adhered to the surface at the opening of the fixing press block 806. By providing the buffer spring 807 and the flexible rubber pad 808, a certain buffer force is provided when the fixing press block 806 is pressed and fixed to the gas pipeline 6 through the second cylinder 801, avoiding deformation of the gas pipeline 6 due to excessive pressure, and playing a certain protective effect when fixing the gas pipeline 6.

[0029] In this embodiment, a circular cushion block is fixedly connected to the top end of the buffer spring 807. A docking hole is provided at the bottom of the connecting block 805. Magnetic attraction gaskets are provided inside the end of the circular cushion block and the docking hole. By providing the circular cushion block and inserting it into the docking hole, and adsorbing and docking through the two magnetic attraction gaskets, the fixing press block 806 and the connecting block 805 can be quickly docked, the disassembly and assembly are convenient, and it is convenient to replace the fixing press blocks 806 with different sizes.

[0030] In this embodiment, a bottom support block 11 is provided at the bottom of the bottom plate 1. An accommodation cavity is formed inside the bottom support block 11, and multiple groups of counterweight blocks 12 are filled inside the accommodation cavity. The bottom area of the bottom support block 11 is larger than its top. By setting the bottom support block 11 with a special shape, the contact area between the bottom of the device and the ground is increased. With the counterweight blocks 12 inside it, the placement stability of the docking device is increased, thereby making the welding operation more stable.

[0031] Embodiment 2;

[0032] On the basis of Embodiment 1, a preferred embodiment of the adjustable docking device provided by the present utility model is as Figures 1 to 4 shown:

[0033] In this embodiment, a telescopic rod 10 is fixedly connected to the top edge of the bottom support block 11. The top of the telescopic rod 10 is connected to the bottom of the bottom plate 1. By the extension and shortening of the telescopic rod 10, the docking device can be adjusted for placement and use according to the height and flatness of the ground, and the applicability is stronger.

[0034] In this embodiment, a storage groove is formed at the bottom of the bottom support block 11. A damping rotating shaft 13 is provided on the inner side wall of the storage groove. A rotating block is provided on the surface of the damping rotating shaft 13. A fixed insertion rod 14 is fixedly connected to the surface of the rotating block. The end of the fixed insertion rod 14 is designed with a pointed cone. By setting the conical fixed insertion rod 14 and inserting it into the ground, the use stability of the docking device can be further improved.

[0035] In order to facilitate the understanding of the above technical solutions of the present utility model, the working principle or operation method of the present utility model in the actual process will be described in detail below.

[0036] In actual application, the gas pipeline 6 is placed on the arc-shaped supporting plate 5. The second cylinder 801 pushes the rectangular plate 802 to descend, and contacts the top of the gas pipeline 6 through the fixed pressing block 806 to press and fix it. When pressing and fixing, a certain buffering and protecting effect is achieved through the flexible rubber pad 808 on the surface of the fixed pressing block 806 and the buffer spring 807 on its top. According to the diameter of the gas pipeline 6, the connecting block 805 is horizontally moved on the sliding rod 804 to adjust and replace fixed pressing blocks 806 of different sizes. After the gas pipeline 6 is pressed and fixed, the first cylinder 9 is used to push the guiding block 3 to make the ports of the two gas pipelines 6 approach and align until they fit, and then the welding and docking operation of the pipelines can be carried out. Since a bottom support block 11 with a special shape is provided at the bottom of the bottom plate 1, and in cooperation with the counterweight blocks 12 inside it, the placement stability of the docking device is increased. By the extension and shortening of the telescopic rod 10, the docking device can be adjusted for placement and use according to the height and flatness of the ground, and the applicability is stronger. At the same time, in cooperation with the conical fixed insertion rod 14 inserted into the ground, the use stability of the docking device can be further improved.

[0037] In summary, with the aid of the above-mentioned technical scheme of the utility model, the fixing mechanism 8 is set up, and the gas pipeline 6 can be slidably adjusted for use according to the diameter size of the gas pipeline 6 to fix the gas pipeline 6. Then, the guide block 3 is pushed by the No. 1 cylinder 9 to make the two groups of gas pipelines 6 close to each other and align their ends, so that people can conveniently perform the butt welding operation of the gas pipeline 6. By setting a bottom support block 11 with a special shape and a counterweight block 12 inside it, the placement stability of the docking device is increased. In conjunction with the extension and shortening of the telescopic rod 10, the docking device can be adjusted for use according to the height and flatness of the ground. At the same time, the tapered fixing rod 14 inserted into the ground can further improve the stability of the docking device.

[0038] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fine-tunable docking device, comprising a bottom plate (1), characterized in that: The surface of the bottom plate (1) is provided with a limit sliding groove, the inner wall of the limit sliding groove is fixedly connected with a connecting rod (2), the outside of the connecting rod (2) is sleeved with a guiding block (3), both sides of the bottom plate (1) are fixedly installed with a first cylinder (9), the surface of the guiding block (3) is movably installed with an arc-shaped supporting plate (5), the bottom of the arc-shaped supporting plate (5) is fixedly connected with a docking block (4), the surface of the guiding block (3) is provided with a docking groove, the surface of the arc-shaped supporting plate (5) is bonded with an anti-slip cloth, a gas pipeline (6) is placed on the surface of the arc-shaped supporting plate (5), the rear part of the surface of the bottom plate (1) is fixedly connected with a connecting frame (7), the top of the connecting frame (7) is provided with a fixing mechanism (8), the fixing mechanism (8) includes a second cylinder (801), the end of the second cylinder (801) is fixedly connected with a rectangular plate (802), the bottom of the rectangular plate (802) is provided with a sliding groove (803), the inner side wall of the sliding groove (803) is fixedly connected with a sliding rod (804), the outside of the sliding rod (804) is sleeved with a connecting block (805), and the bottom of the connecting block (805) is movably installed with a fixing pressure block (806).

2. The fine-tunable docking device according to claim 1, wherein The number of the fixing pressure blocks (806) is three groups, the three groups of fixing pressure blocks (806) are designed in a "V" shape, and the opening sizes of the three groups of fixing pressure blocks (806) are different from each other.

3. The fine-tunable docking device according to claim 1, wherein, The top of the fixing pressure block (806) is fixedly connected with a buffer spring (807), and a flexible rubber pad (808) is bonded to the surface of the opening of the fixing pressure block (806).

4. The fine-tunable docking device according to claim 3, wherein, The top end of the buffer spring (807) is fixedly connected with a circular cushion block, a docking hole is opened at the bottom of the connecting block (805), and magnetic attraction gaskets are arranged at the end of the circular cushion block and inside the docking hole.

5. A fine-tunable docking device according to claim 1, characterized in that, The bottom of the bottom plate (1) is provided with a bottom support block (11), an accommodating cavity is opened inside the bottom support block (11), multiple groups of counterweight blocks (12) are filled inside the accommodating cavity, and the bottom area of the bottom support block (11) is larger than its top.

6. The adjustable docking device according to claim 5, wherein, The top edge of the bottom support block (11) is fixedly connected with a telescopic rod (10), and the top of the telescopic rod (10) is connected with the bottom of the bottom plate (1).

7. The fine-tunable docking device according to claim 5, characterized in that A storage groove is opened at the bottom of the bottom support block (11), a damping rotating shaft (13) is arranged on the inner side wall of the storage groove, a rotating block is arranged on the surface of the damping rotating shaft (13), a fixing insertion rod (14) is fixedly connected to the surface of the rotating block, and the end of the fixing insertion rod (14) is designed to be pointed.

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