CN212217642U - Welding and fixing clamp for pressure vessel shell ring - Google Patents

Abstract

The utility model discloses a welding fixation clamp for pressure vessel shell ring, the on-line screen storage device comprises a base, threaded groove and spout have been seted up to the side wall on the base, base one side lateral wall fixedly connected with motor, and the output of motor runs through to inside and the fixedly connected with threaded rod of threaded groove, and the threaded rod other end rotates and pegs graft at the threaded groove inner wall, the screw thread is provided with the thread block that two symmetries set up on the threaded rod, and extends to the outside and the fixedly connected with movable plate of threaded groove on the thread block, and the movable plate goes up the side wall and is equipped with the fixed subassembly that two symmetries set up, the arc wall has been seted up to the side wall on the movable. This a welded fastening anchor clamps for pressure vessel shell ring through setting up the collection subassembly, collects the box and can collect the sweeps in the in-process that uses, avoids the sweeps to scatter on the base like this, pollutes the operational environment of scene to reach the purpose of environmental protection.

Description

Welding and fixing clamp for pressure vessel shell ring

Technical Field

The utility model relates to the field of welding technique, specifically be a welded fastening anchor clamps for pressure vessel shell ring.

Background

The pressure container is a closed device which contains gas or liquid and bears a certain pressure. In order to implement scientific management and safety supervision more effectively, pressure vessels are divided into three types according to working pressure, medium hazard and the effect of the medium hazard in production in the pressure vessel safety supervision regulations in China, the welding quality requirements of the pressure vessels are extremely strict due to special working environments, and usually, the cylinder sections of the pressure vessels are fixed before welding by means of spot welding in most cases.

The existing welding fixing clamp is inconvenient and troublesome to fix in the using process, and the waste scraps cannot be collected in the welding process, so that the welding fixing clamp is not environment-friendly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a welded fastening anchor clamps for pressure vessel shell ring has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a welding fixation anchor clamps for pressure vessel shell ring, includes the base, threaded groove and spout have been seted up to the lateral wall on the base, base one side lateral wall fixedly connected with motor, and the output of motor runs through to inside and the fixedly connected with threaded rod of threaded groove, and the threaded rod other end rotates and pegs graft at the threaded groove inner wall, the screw thread is provided with the thread block that two symmetries set up on the threaded rod, and the thread block upper end extends to the outside and the fixedly connected with movable plate of threaded groove, and the lateral wall is equipped with the fixed subassembly that two symmetries set up on the movable plate, the arc wall has been seted up to the lateral wall on the movable plate.

Optionally, the fixing assembly includes an arc plate fixedly connected to the upper side wall of the moving plate, and a first bolt is arranged on the arc plate in a threaded manner.

Optionally, the collecting assembly comprises a collecting box located on the upper side wall of the base, fixing blocks are fixedly connected to the side walls of two sides of the collecting box, and second bolts are arranged between the fixing blocks and the base in a threaded mode.

Optionally, the lower side wall of the moving plate is fixedly connected with a sliding block, the inner wall of the sliding groove is fixedly connected with a fixed rod, and the sliding block is connected to the fixed rod in a sliding mode.

Optionally, the fixed rod is circular, clearance fit is formed between the sliding block and the fixed rod, and the diameter of the fixed rod is 3 cm.

Optionally, the collecting box is located between the two moving plates, and the height of the collecting box is lower than that of the moving plates.

(III) advantageous effects

The utility model provides a welded fastening anchor clamps for pressure vessel shell ring possesses following beneficial effect:

1. this a welded fastening anchor clamps for pressure vessel shell ring through setting up the collection subassembly, collects the box and can collect the sweeps in the in-process that uses, avoids the sweeps to scatter on the base like this, pollutes the operational environment of scene to reach the purpose of environmental protection.

2. This a welding fixation anchor clamps for pressure vessel shell ring through setting up fixed subassembly, places the pressure vessel shell ring inside the arc wall, rotates the bolt, offsets rather than, has realized fixed work like this, has guaranteed the stability among the welding process.

Drawings

Fig. 1 is a three-dimensional structure diagram of a welding fixture for a pressure vessel shell ring according to the present invention;

fig. 2 is a front structural view of a welding fixture for a pressure vessel shell ring according to the present invention;

fig. 3 is a view showing the structure from direction a-a of fig. 2.

In the figure: 1. a base; 2. moving the plate; 3. a fixing assembly; 31. an arc-shaped plate; 32. a first bolt; 4. an arc-shaped slot; 5. a thread block; 6. a threaded rod; 7. a collection assembly; 71. a collection box; 72. a second bolt; 73. a fixed block; 8. an electric motor; 9. a slider; 10. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a welding and fixing clamp for a pressure vessel shell ring comprises a base 1, wherein a thread groove and a sliding groove are formed in the side wall of the base 1, a motor 8 is fixedly connected to the side wall of one side of the base 1, the output end of the motor 8 penetrates into the thread groove and is fixedly connected with a threaded rod 6, the other end of the threaded rod 6 is rotatably inserted into the inner wall of the thread groove, two symmetrically-arranged thread blocks 5 are arranged on the threaded rod 6 in a threaded mode, the upper end of each thread block 5 extends out of the thread groove and is fixedly connected with a movable plate 2, a sliding block 9 is fixedly connected to the side wall of the movable plate 2, a fixing rod 10 is fixedly connected to the inner wall of the sliding groove, the sliding block 9 is slidably connected to the fixing rod 10, the fixing rod 10 is circular, the sliding block 9 and the fixing rod 10 are in clearance fit, the diameter of the fixing rod 10 is, thus, the two moving plates 2 are driven to be close to each other, the two pressure vessel shell sections are abutted, and then the joint can be welded.

The upper side wall of the movable plate 2 is provided with two symmetrically arranged fixed assemblies 3, each fixed assembly 3 comprises an arc-shaped plate 31 fixedly connected with the upper side wall of the movable plate 2, a first bolt 32 is arranged on the arc-shaped plate 31 in a threaded manner, an arc-shaped groove 4 is formed in the upper side wall of the movable plate 2, two pressure container shell sections are placed in the arc-shaped grooves 4 corresponding to the pressure container shell sections and abut against the pressure container shell sections by rotating the first bolt 32, the upper side wall of the base 1 is provided with a collecting assembly 7, the collecting assembly 7 comprises a collecting box 71 positioned on the upper side wall of the base 1, fixed blocks 73 are fixedly connected to the side walls on the two sides of the collecting box 71, a second bolt 72 is arranged between the fixed blocks 73 and the base 1 in a threaded manner, the collecting box 71 is positioned between the two movable plates 2, the height of the collecting box 71 is lower than that of the movable plate 2, then, the removal work of the collecting box 71 is thus carried out by the second bolt 72.

To sum up, this a welding fixation anchor clamps for pressure vessel shell ring, in the time of the use, then place two pressure vessel shell rings inside the arc wall 4 that the pressure vessel shell ring corresponds, through rotating first bolt 32, offset with the pressure vessel shell ring, then starter motor 8 drives threaded rod 6 and rotates, then threaded block 5 removes, drives two movable plates 2 like this and is close to each other, and two pressure vessel shell rings offset, then can weld the junction, and the sweeps that the welding produced falls into inside collecting box 71, realizes the work that the sweeps was collected.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a welded fastening anchor clamps for pressure vessel shell ring, includes base (1), its characterized in that: threaded groove and spout have been seted up to the lateral wall on base (1), base (1) one side lateral wall fixedly connected with motor (8), and the output of motor (8) runs through to threaded groove inside and fixedly connected with threaded rod (6), and threaded rod (6) other end rotates and pegs graft at the threaded groove inner wall, threaded rod (6) are gone up the screw thread and are provided with thread piece (5) that two symmetries set up, and extend to threaded groove outside and fixedly connected with movable plate (2) on thread piece (5), and movable plate (2) are gone up the lateral wall and are equipped with fixed subassembly (3) that two symmetries set up, arc wall (4) have been seted up to the lateral wall on movable plate (2), the lateral wall is equipped with collection subassembly (7) on base (1).

2. The welding fixture of claim 1, wherein: the fixing assembly (3) comprises an arc plate (31) fixedly connected to the upper side wall of the moving plate (2), and a first bolt (32) is arranged on the arc plate (31) in a threaded mode.

3. The welding fixture of claim 1, wherein: collect subassembly (7) including being located collection box (71) of lateral wall on base (1), and collect equal fixedly connected with fixed block (73) of box (71) both sides lateral wall, and the screw thread is provided with second bolt (72) between fixed block (73) and base (1).

4. The welding fixture of claim 1, wherein: the side wall fixedly connected with slider (9) under movable plate (2), spout inner wall fixedly connected with dead lever (10), slider (9) sliding connection is on dead lever (10).

5. The welding fixture for the pressure vessel shell ring of claim 4, wherein: the fixing rod (10) is circular, the sliding block (9) is in clearance fit with the fixing rod (10), and the diameter of the fixing rod (10) is 3 cm.

6. A weld fixture for a pressure vessel shell section as defined in claim 3 wherein: the collecting box (71) is positioned between the two moving plates (2), and the height of the collecting box (71) is lower than that of the moving plates (2).

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