CN220251625U - Pipe pendulum impact testing machine - Google Patents

Abstract

The utility model provides a pipe pendulum impact testing machine which comprises a testing stand and is characterized in that one end of the testing stand is horizontally rotatably provided with a driving shaft, the end part of the driving shaft is connected with a power motor capable of enabling the driving shaft to rotate, the middle part of the driving shaft is provided with a connecting block, a hammer is detachably arranged on the connecting block, the other end of the testing stand is provided with an air cylinder through a position adjustable component, a piston rod of the air cylinder is horizontally arranged, the end part of the piston rod of the air cylinder is connected with a limiting block, and the middle part of the testing stand is vertically rotatably provided with a plurality of supporting guide cylinders matched with the limiting block.

Description

Pipe pendulum impact testing machine

Technical Field

The utility model belongs to the technical field of pipe tests, and particularly relates to a pipe pendulum impact testing machine.

Background

The pipe is a material for making the pipe, different pipes are needed to be used for different pipes, and the quality of the pipe is directly determined by the quality of the pipe. In the prior art, the pipe is swung and hammered by holding a hammer by hands, so that the mode has high labor intensity and is unsafe, and meanwhile, the test reliability is stable, and therefore, the design of the pipe pendulum impact tester is necessary.

Disclosure of Invention

The utility model aims to provide a pipe pendulum impact testing machine.

The technical scheme of the utility model is as follows: the utility model provides a tubular product pendulum impact testing machine, includes the test bench, its characterized in that, test bench one end level rotates installs the drive shaft, drive shaft tip and one enable its pivoted power motor link to each other, drive shaft mid-mounting has the connecting block, install the hammer through detachable mode on the connecting block, the test bench other end is equipped with the cylinder through a position adjustable subassembly, and the piston rod level arrangement of cylinder, the piston rod tip and the restriction piece of cylinder link to each other, the vertical rotation in test bench middle part install a plurality of support guide cylinders with restriction piece matched with.

The limiting block is provided with a V-shaped groove.

The position-adjustable assembly comprises a guide rail, an adjusting plate and a locking screw, wherein the guide rail is horizontally arranged at one end of the test bed, the adjusting plate is slidably connected onto the guide rail, the locking screw is in threaded connection onto the adjusting plate, and the air cylinder is arranged on the adjusting plate.

And one end of the test bed is provided with an electric cabinet, and the power motor and the air cylinder are electrically connected with the electric cabinet through a circuit.

And a protective cover is further arranged at one end of the test bed.

And a plurality of supporting feet are also arranged on the test bed.

Compared with the prior art, the pipe pendulum impact testing machine provided by the utility model has the following improvement and advantages:

according to the utility model, the pipe is placed on the test bed, the pipe can be limited on the test bed through the cooperation of the limiting block and the supporting guide cylinder, and the pipe is hammered through the swinging of the driving shaft, so that the pendulum impact test of the pipe is completed, the labor intensity can be greatly reduced, and the stability of the test is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of a portion of the present utility model;

FIG. 3 is a partial enlarged view at A;

in the figure, 1, a test bench; 2. a drive shaft; 3. an electric control box; 4. a protective cover; 5. a hammer; 6. a power motor; 7. a support guide cylinder; 8. a limiting block; 8a, V-shaped grooves; 9. a cylinder; 10. a guide rail; 11. locking a screw; 12. an adjustment plate; 13. supporting feet; 14. and (5) connecting a block.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, the pipe pendulum impact testing machine comprises a test bed 1, and specifically: a plurality of supporting feet 13 are also arranged on the test stand 1; the drive shaft 2 is installed in horizontal rotation of test bench 1 one end, and drive shaft 2 tip links to each other with one power motor 6 that enables its pivoted, and drive shaft 2 mid-mounting has connecting block 14, installs hammer 5 through detachable mode on the connecting block 14, and the test bench 1 other end is equipped with cylinder 9 through a position adjustable subassembly, and the piston rod level of cylinder 9 arranges, and the piston rod tip and the limiting block 8 of cylinder 9 link to each other, and is specific: the limiting block 8 is provided with a V-shaped groove 8a; a plurality of supporting guide cylinders 7 matched with limiting blocks 8 are vertically rotatably arranged in the middle of the test bed 1, after the pipe is placed on the test bed 1, the pipe is limited between the limiting block and the supporting guide cylinders 7 through the extension of a piston rod of a cylinder 9, and after the pipe is limited, the pipe can be pulled along the axial direction of the pipe, namely the pipe is not completely limited to be dead in order to conveniently test a plurality of positions on one pipe.

The position-adjustable assembly comprises a guide rail 10, an adjusting plate 12 and a locking screw 11, wherein the guide rail 10 is horizontally arranged at one end of the test bed 1, the adjusting plate 12 is slidably connected to the guide rail 10, the locking screw 11 is in threaded connection with the adjusting plate 12, the air cylinder 9 is arranged on the adjusting plate 12, and by adopting the structure, the position of the adjusting plate 12 on the guide rail 10 is changed, so that the position of the air cylinder 9 can be adjusted, and the air cylinder can be used for pipes with various diameters.

The electric cabinet 3 is installed to test bench 1 one end, and power motor 6 and cylinder 9 pass through the circuit and electric cabinet 3 electricity federation, and this adopts prior art, and its circuit etc. need not redesign.

The protection casing 4 is still installed to test bench 1 one end, adopts this structure, can play the protection through protection casing 4 when hammer 5 work, avoids injuring operating personnel by a smash.

In the utility model, the pipe is placed on the test stand 1, the pipe can be limited on the test stand 1 through the cooperation of the limiting block 8 and the supporting guide cylinder 7, and the hammer 5 swings through the driving shaft 2 to hammer the pipe.

The tubing in this embodiment is primarily referred to as plastic tubing.

All the components are general standard components or components known to the person skilled in the art, and the structures and principles of the components are known to the person skilled in the art through technical manuals or through routine experimental methods.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a tubular product pendulum impact testing machine, includes test bench (1), its characterized in that, drive shaft (2) are installed in test bench (1) one end horizontal rotation, drive shaft (2) tip links to each other with one power motor (6) that enable its pivoted, drive shaft (2) mid-mounting has connecting block (14), install hammer (5) through detachable mode on connecting block (14), the test bench (1) other end is equipped with cylinder (9) through a position adjustable subassembly, and the piston rod level of cylinder (9) is arranged, the piston rod tip and the restriction piece (8) of cylinder (9) link to each other, a plurality of support guide cylinders (7) with restriction piece (8) matched with are installed in the vertical rotation in test bench (1) middle part.

2. The pipe pendulum impact tester of claim 1, wherein: the limiting block (8) is provided with a V-shaped groove (8 a).

3. The pipe pendulum impact tester of claim 1, wherein: the position-adjustable assembly comprises a guide rail (10), an adjusting plate (12) and a locking screw (11), wherein the guide rail (10) is horizontally arranged at one end of the test bed (1), the adjusting plate (12) is slidably connected to the guide rail (10), the locking screw (11) is in threaded connection with the adjusting plate (12), and the air cylinder (9) is arranged on the adjusting plate (12).

4. The pipe pendulum impact tester of claim 1, wherein: an electric cabinet (3) is arranged at one end of the test bed (1), and the power motor (6) and the air cylinder (9) are electrically connected with the electric cabinet (3) through circuits.

5. The pipe pendulum impact tester of claim 1, wherein: one end of the test bed (1) is also provided with a protective cover (4).

6. The pipe pendulum impact tester of claim 1, wherein: a plurality of supporting feet (13) are also arranged on the test stand (1).