Clamping device for pipeline fitting machining

Abstract

The utility model discloses a clamping device for processing pipeline fittings, which belongs to the technical field of pipeline processing, and comprises two fixing plates, two fixing rods are fixedly connected to the opposite sides of the two fixing plates, two ring sleeves are sleeved on each fixing rod, the two ring sleeves are in one group, and the two ring sleeves are in one group. The opposite sides of the two sets of ring sleeves are fixedly connected with movable plates, electric push rods are arranged on the two fixed plates in a penetrating mode, and one ends of the two electric push rods are fixedly connected with one sides of the two movable plates correspondingly. Through the combined action of a fixing plate, a fixing rod, a ring sleeve, an electric push rod and a hydraulic rod, the adjusting structure of the whole clamping device is simple, waste residues are not prone to being accumulated, the whole clamping device is in a frame shape, the waste residues generated by grinding or welding can directly fall on the ground, meanwhile, the outer surface of the fixing rod is arc-shaped, the waste residues can be prevented from being attached to the fixing rod, and the machining efficiency is improved. The movement of the ring sleeve is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe processing, and more specifically, it relates to a clamping device for processing pipe fittings. Background Technique

[0002] A pipe is a device for transporting gases, liquids, or fluids with solid particles. Usually, after the fluid is pressurized by a blower, compressor, pump, boiler, etc., it flows from the high-pressure part of the pipe to the low-pressure part, or it can also be transported by the pressure or gravity of the fluid itself. Pipes are widely used, mainly in water supply, drainage, heating, gas supply, long-distance transportation of oil and natural gas, agricultural irrigation, water conservancy projects, and various industrial installations. During use, grinding, welding, etc. need to be carried out according to actual situations. During the processing, the pipe must be fixed to prevent it from moving or rotating. Therefore, the clamping structure for fixing the pipe plays an important role in the fixing of steel pipes.

[0003] For the current clamping device for processing pipe fittings, its clamping and adjusting structure is relatively complex. Therefore, the waste residues generated during grinding or welding are easily attached to its clamping and adjusting structure, which is inconvenient to clean and easily affects its adjustment. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a clamping device for processing pipe fittings, which has the characteristics of preventing waste residues from affecting adjustment and being convenient for cleaning.

[0006] (2) Technical Solutions

[0007] To achieve the above purpose, the utility model provides a clamping device for processing pipe fittings, including fixing plates. The number of the fixing plates is two. Two fixing rods are fixedly connected to the opposite sides of the two fixing plates. Two collar sleeves are sleeved on each of the two fixing rods. The two collar sleeves are a group. The opposite sides of the two groups of collar sleeves are fixedly connected with movable plates. Electric push rods are respectively penetrated through the two fixing plates. One ends of the two electric push rods are respectively fixedly connected to one side of the two movable plates. Two supporting blocks are fixedly connected to the top of each of the two movable plates. The two supporting blocks are a group. First clamping plates are fixedly connected to the tops of the two groups of supporting blocks. A group of hydraulic rods are respectively penetrated through the two movable plates. The tops of the two groups of hydraulic rods are fixedly connected with second clamping plates.

[0008] When using a clamping device for processing pipeline fittings with this technical solution, through the combined action of the fixing plate, fixed rod, collar, electric push rod and hydraulic rod, the adjustment structure of the entire clamping device is relatively simple, not prone to accumulating waste residue, and the overall is in a frame shape, allowing the waste residue generated by grinding or welding to directly fall to the ground. At the same time, the outer arc surface of the fixed rod can prevent waste residue from adhering to it and affecting the movement of the collar.

[0009] Further, a controller is provided at one end of one of the fixing plates.

[0010] Further, two supporting feet are fixedly connected to one side of each of the two fixing plates, and fixing holes are provided in the four supporting feet.

[0011] Further, both the first clamping plate and the second clamping plate are arc-shaped designs, and the inner sides of the first clamping plate and the second clamping plate are grinding surface designs.

[0012] Further, two triangular plates are fixedly connected to the bottom of each of the two fixing plates, and one side of each of the four triangular plates is fixedly connected to one side of the four supporting feet respectively.

[0013] (3) Beneficial effects

[0014] In summary, the present utility model has the following beneficial effects:

[0015] 1. Through the combined action of the fixing plate, fixed rod, collar, electric push rod and hydraulic rod, the adjustment structure of the entire clamping device is relatively simple, not prone to accumulating waste residue, and the overall is in a frame shape, allowing the waste residue generated by grinding or welding to directly fall to the ground. At the same time, the outer arc surface of the fixed rod can prevent waste residue from adhering to it and affecting the movement of the collar;

[0016] 2. Through the setting of the supporting feet and fixing holes, it is convenient to fix the position of the device. Through the design of the arc-shaped first clamping plate and second clamping plate, the contact area with the pipeline is increased, improving the clamping stability of the pipeline. By setting the triangular plates, the stability between the supporting feet and the fixing plate is improved. Description of the drawings

[0017] In order to more clearly illustrate the specific implementation manners of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for description in the specific implementation manners or the prior art. Obviously, the following drawings are only one implementation manner of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

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

[0019] Figure 2 For the present utility model Figure 1 Schematic enlarged structure view of part A in it.

[0020] The labels in the attached drawings are as follows:

[0021] 1. Fixed plate; 2. Controller; 3. Support feet; 4. Fixing holes; 5. Fixed rods; 6. Ring sleeves; 7. Movable plates; 8. Electric push rods; 9. Support blocks; 10. First clamping plates; 11. Hydraulic rods; 12. Second clamping plates; 13. Triangular plates. Specific embodiments

[0022] To make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the technical solutions in the specific embodiments of the present utility model are clearly and completely described below to further elaborate the present utility model. Obviously, the described specific embodiments are only a part of the embodiments of the present utility model, rather than all the styles.

[0023] Embodiment:

[0024] The following is a further detailed description of the present utility model in conjunction with the attached Figure 1-2 drawings.

[0025] Please refer to Figure 1-2 , the present utility model provides a technical solution: a clamping device for pipeline fitting processing, including a fixed plate 1. The number of the fixed plates 1 is two. Two fixed rods 5 are fixedly connected to the opposite sides of the two fixed plates 1. Two ring sleeves 6 are sleeved on each of the two fixed rods 5. The two ring sleeves 6 are in a group. The opposite sides of the two groups of ring sleeves 6 are fixedly connected with movable plates 7. Electric push rods 8 are respectively passed through the two fixed plates 1. One ends of the two electric push rods 8 are respectively fixedly connected to one side of the two movable plates 7. Two support blocks 9 are fixedly connected to the tops of the two movable plates 7. The two support blocks 9 are in a group. The tops of the two groups of support blocks 9 are fixedly connected with first clamping plates 10. A group of hydraulic rods 11 are respectively passed through the two movable plates 7. The tops of the two groups of hydraulic rods 11 are fixedly connected with second clamping plates 12. Through the combined action of the fixed plate 1, the fixed rods 5, the ring sleeves 6, the electric push rods 8 and the hydraulic rods 11, the adjustment structure of the whole clamping device is relatively simple, not easy to accumulate waste residues, and the whole is in a frame shape, so that the waste residues generated by grinding or welding can directly fall to the ground. At the same time, the outer arc surface of the fixed rod 5 can prevent the waste residues from adhering to it and affecting the movement of the ring sleeve 6.

[0026] Specifically, one end of a fixed plate 1 is provided with a controller 2. Two support feet 3 are fixedly connected to one side of the two fixed plates 1. Fixing holes 4 are opened on the four support feet 3.

[0027] By adopting the above technical solution, the controller 2 can be a conventional known device for controlling computers and the like. The controller 2 is electrically connected to the electric push rod 8 and the hydraulic rod 11 through wires respectively. By providing the supporting feet 3 and the fixing holes 4, it is convenient to fix the position of the device.

[0028] Specifically, both the first clamping plate 10 and the second clamping plate 12 are arc-shaped designs, and the inner sides of the first clamping plate 10 and the second clamping plate 12 are grinding surface designs. Both bottoms of the two fixing plates 1 are fixedly connected with two triangular plates 13, and one sides of the four triangular plates 13 are respectively fixedly connected to one sides of the four supporting feet 3.

[0029] By adopting the above technical solution, through the designs of the arc-shaped first clamping plate 10 and the second clamping plate 12, the contact area with the pipeline is increased, and the clamping stability of the pipeline is improved. By providing the triangular plates 13, the stability between the supporting feet 3 and the fixing plate 1 is improved.

[0030] The working principle of the present utility model is as follows: When in use, insert the pin through the fixing hole 4 into the ground to fix the position of the device. When processing one end of the pipeline, one electric push rod 8 can be contracted, driving the ring sleeve 6 to slide along the fixed rod 5 through the movable plate 7, and docking it on the side of the fixing plate 1. Then insert the pipeline between the first clamping plate 10 and the second clamping plate 12, and the hydraulic rod 11 contracts to drive the second clamping plate 12 to fall, completing the clamping and fixing of the pipeline. Then it can be processed. When welding the ports of two pipelines, after the two pipelines are clamped and fixed, both electric push rods 8 extend to push the movable plate 7 to move, thereby driving the two pipelines to move, making one ends of the two pipelines dock, and then welding can be carried out. The waste residues generated during the processing will directly splash on the ground.

[0031] This specific embodiment is only an explanation of the present utility model, and it is not a limitation to the present utility model. Those skilled in the art can make modifications without creative contributions to this embodiment according to needs after reading this specification, but as long as it is within the scope of the claims of the present utility model, it is protected by the patent law.

Claims

1. A clamping device for processing pipe fittings, comprising a fixing plate (1), characterized in that: The number of the fixed plates (1) is two. Two fixing rods (5) are fixedly connected to the opposite sides of the two fixed plates (1). Two collar sleeves (6) are sleeved on each of the two fixing rods (5). The two collar sleeves (6) form a group. Movable plates (7) are fixedly connected to the opposite sides of the two groups of collar sleeves (6). Electric push rods (8) are respectively inserted through the two fixed plates (1). One ends of the two electric push rods (8) are respectively fixedly connected to one sides of the two movable plates (7). Two support blocks (9) are fixedly connected to the tops of the two movable plates (7). The two support blocks (9) form a group. First clamping plates (10) are fixedly connected to the tops of the two groups of support blocks (9). A group of hydraulic rods (11) are respectively inserted through the two movable plates (7). Second clamping plates (12) are fixedly connected to the tops of the two groups of hydraulic rods (11).

2. The clamping device for processing pipeline fittings according to claim 1, characterized in that: A controller (2) is arranged at one end of one of the fixed plates (1).

3. A clamping device for processing pipeline fittings according to claim 1, characterized in that: Two support feet (3) are fixedly connected to one side of each of the two fixed plates (1). Fixing holes (4) are formed in the four support feet (3).

4. A clamping device for processing pipeline fittings according to claim 1, characterized in that: Both the first clamping plate (10) and the second clamping plate (12) are designed in an arc shape, and the inner sides of the first clamping plate (10) and the second clamping plate (12) are designed with grinding surfaces.

5. The clamping device for processing pipeline fittings according to claim 3, characterized in that: Two triangular plates (13) are fixedly connected to the bottom of each of the two fixed plates (1). One sides of the four triangular plates (13) are respectively fixedly connected to one sides of the four support feet (3).

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