Impact resistance detection device for PE pipe

Abstract

The utility model provides an impact resistance detection device for a PE pipe, belongs to the technical field of PE pipe detection, and solves the technical problems that the existing device cannot be correspondingly adjusted according to the length of a pipe and the diameter of a pipe orifice, so that the device can only be suitable for a single type of pipe, and the detection efficiency is low. An impact resistance detection device for a PE pipe comprises a base, a pair of mounting frames slidably connected to the base, a detection frame slidably connected to the base, mounting blocks rotatably connected to the two mounting frames, tensioning assemblies arranged in the two mounting blocks, and an impact assembly arranged on the detection frame. A regulation and control assembly for controlling the two mounting frames to slide oppositely or reversely is arranged in the base, and a driving assembly for controlling the detection frame to move is arranged in the base. The PE pipe fixing device has the advantages that PE pipes with different pipe orifice diameters can be fixed, corresponding adjustment can be carried out according to the lengths of the PE pipes, the fixing is more stable, and various types of products can be adapted when the PE pipes are detected.

Description

Technical Field

[0001] The utility model belongs to the technical field of PE pipe detection, and relates to an anti-impact detection device, in particular to an anti-impact detection device for a PE pipe. Background Art

[0002] PE material is widely used in the field of water pipe manufacturing due to its high strength, corrosion resistance and non-toxicity. Because it does not rust, it is an ideal pipe to replace ordinary iron water pipes. PE water pipes need to be tested for impact resistance after production.

[0003] After searching, it is found that a pipe impact test detection device is disclosed in Chinese patent documents [Application No.: 202022089523.1; Announcement No.: CN 213209789 U]. A pipe impact test detection device includes a support assembly, a pipe limiter and a pipe clamp. The support assembly includes a bottom plate, a limit frame and a hydraulic cylinder. The upper end surface of the bottom plate is provided with a limit frame, and the limit frame and the bottom plate are fixedly connected. The shape of the limit frame is set as a frame-type structure, and a hydraulic cylinder is provided at the inner top of the limit frame. The hydraulic cylinder and the limit frame are fixedly connected. The upper end surface of the bottom plate is provided with a pipe limiter, and the pipe limiter and the bottom plate are fixedly connected. The pipe limiter includes a connecting plate and a pipe support. Through the mutual cooperation between the set pipe limiter and the pipe clamp, the pipe to be tested can be fixed, so that the pipe can be prevented from shaking during the impact test. The hydraulic cylinder can apply pressure to the pipe, so that the pipe can be tested for impact resistance.

[0004] This patent can fix the pipe that needs to be inspected by cooperating with the pipe limiter and the pipe clamp. However, the pipe limiter and the pipe clamp of this patent cannot be adjusted accordingly according to the length and the diameter of the pipe, so that it can only be applied to a single model of pipe, and the inspection efficiency is low. Utility Model Content

[0005] The purpose of the utility model is to address the above-mentioned problems in the existing technology and propose an impact resistance detection device for PE pipes. The technical problem to be solved by the utility model is: how to fix PE pipes with different pipe mouth diameters and make corresponding adjustments according to the length of the PE pipes to make the fixation more stable and improve the diversity of product models suitable for PE pipe testing.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A PE pipe impact resistance detection device comprises a base and a pair of mounting frames slidably connected to the base, the base is slidably connected to a detection frame, both mounting frames are rotatably connected to mounting blocks, both mounting blocks are provided with tensioning components, the detection frame is provided with an impact component, the base is provided with a regulating component for controlling the two mounting frames to slide relative to or oppositely, and the base is provided with a driving component for controlling the detection frame to move.

[0008] The working principle of the utility model is: the distance between the two mounting blocks can be adjusted to the corresponding position through the regulating component according to the length of the PE pipe, so that the two ends of the PE pipe can be sleeved on the mounting block, and then the inner walls of the two ends of the PE pipe are tightened and fixed by the tightening component, so that the entire PE pipe is fixed on the device, and then the impact resistance of the PE pipe can be tested by the impact component, and the detection position of the impact point can be adjusted by the driving component, and the rotatable mounting block can be used to realize all-round impact resistance detection of the PE pipe.

[0009] The tensioning assembly includes a pair of tensioning blocks slidably connected in the mounting block and a driving gear rotatably connected in the mounting block. Adjusting screws are coaxially fixed on both sides of the driving gear. The threads of the two adjusting screws are opposite, and the two adjusting screws are threadedly connected to the corresponding tensioning blocks. A tensioning motor is fixed in the mounting block, and a transmission gear is coaxially fixed to the output end of the tensioning motor, and the transmission gear is meshed with the driving gear.

[0010] With the above structure, the transmission gear can be driven to rotate by the tensioning motor, and the transmission gear will drive the driving gear to rotate after the rotation, and the driving gear will drive the two adjusting screws to rotate after the rotation, and the adjusting screws will drive the tensioning block to perform the tensioning action, thereby realizing the automatic tensioning and fixing work of both ends of the PE pipe, and through the tensioning and fixing, PE pipes with different pipe diameters can be fixed, thereby improving the diversity of product models suitable for PE pipe testing.

[0011] The regulating component includes a bidirectional lead screw rotatably connected to the base and an regulating motor fixed in the base. The output end of the regulating motor is coaxially fixedly connected to the bidirectional lead screw. The threaded sections on both sides of the bidirectional lead screw are respectively threadedly connected to the corresponding mounting frames.

[0012] With the above structure, the bidirectional screw can be driven to rotate by adjusting the motor, and the bidirectional screw can drive the two mounting frames to move in relative or opposite directions, so as to make corresponding adjustments according to the length of the PE pipe, increase the diversity of product models suitable for PE pipe testing, and make the fixation more stable.

[0013] The driving assembly comprises a driving screw rotatably connected in the base and a driving motor fixed in the base. The output end of the driving motor is coaxially fixed with a driving screw, and the driving screw is threadedly connected to the detection frame.

[0014] With the above structure, the driving motor can drive the driving screw to rotate, and the driving screw can then drive the detection frame to move, thereby cooperating with the rotatable mounting block to achieve all-round impact resistance detection of the PE pipe.

[0015] The impact assembly includes an electric push rod fixed thereto, and an impact block is fixed at the output end of the electric push rod.

[0016] With the above structure, the impact block can be pushed to move by the electric push rod, so that the impact block can impact the fixed PE pipe and complete the impact resistance test of the PE pipe.

[0017] Compared with the prior art, the impact resistance detection device of PE pipe has the following advantages:

[0018] 1. Through tensioning and fixing, PE pipes with different pipe diameters can be fixed, and corresponding adjustments can be made according to the length of the PE pipe to make the fixation more stable and improve the diversity of product models suitable for PE pipe testing.

[0019] 2. The driving motor drives the driving screw to rotate, and the driving screw drives the detection frame to move, thereby cooperating with the rotatable mounting block to achieve all-round impact resistance detection of the PE pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the tensioning component in the utility model.

[0022] Figure 3 It is a schematic diagram of the structure inside the base in the utility model.

[0023] In the figure, 1. base; 2. mounting frame; 3. detection frame; 4. mounting block; 5. tensioning block; 6. driving gear; 7. adjusting screw; 8. tensioning motor; 9. transmission gear; 10. bidirectional lead screw; 11. adjusting motor; 12. driving lead screw; 13. driving motor; 14. electric push rod; 15. impact block. DETAILED DESCRIPTION

[0024] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0025] like Figure 1-Figure 3As shown, an impact resistance detection device for a PE pipe comprises a base 1, a pair of mounting frames 2 slidably connected to the base 1, a detection frame 3 slidably connected to the base 1, mounting blocks 4 rotatably connected to the two mounting frames 2, tensioning components are arranged in the two mounting blocks 4, an impact component is arranged on the detection frame 3, a regulating component for controlling the two mounting frames 2 to slide relative to or oppositely is arranged in the base 1, and a driving component for controlling the detection frame 3 to move is arranged in the base 1.

[0026] The distance between the two mounting blocks 4 can be adjusted to the corresponding position through the regulating component according to the length of the PE pipe, so that the two ends of the PE pipe can be sleeved on the mounting block 4. At this time, the inner walls of the two ends of the PE pipe are tightened and fixed by the tightening component, so that the entire PE pipe is fixed on the device. At this time, the impact resistance of the PE pipe can be tested by the impact component, and the detection position of the impact point can be adjusted by the driving component, and the rotatable mounting block 4 can be used to realize all-round impact resistance detection of the PE pipe.

[0027] The tensioning assembly includes a pair of tensioning blocks 5 slidably connected in the mounting block 4, and a driving gear 6 rotatably connected in the mounting block 4. Adjusting screws 7 are coaxially fixed on both sides of the driving gear 6. The threads of the two adjusting screws 7 are opposite, and the two adjusting screws 7 are threadedly connected to the corresponding tensioning blocks 5. A tensioning motor 8 is fixed in the mounting block 4, and a transmission gear 9 is coaxially fixed to the output end of the tensioning motor 8, and the transmission gear 9 is meshed with the driving gear 6.

[0028] By adopting the above structure, the transmission gear 9 can be driven to rotate by the tensioning motor 8. When the transmission gear 9 rotates, it will drive the driving gear 6 to rotate. When the driving gear 6 rotates, it will drive the two adjusting screws 7 to rotate. The adjusting screws 7 drive the tensioning block 5 to perform a tensioning action, thereby realizing automatic tensioning and fixing of both ends of the PE pipe. In addition, through tensioning and fixing, PE pipes with different pipe mouth diameters can be fixed, thereby improving the diversity of product models that are compatible with PE pipe testing.

[0029] The regulating component includes a bidirectional lead screw 10 rotatably connected to the base 1 and an regulating motor 11 fixed to the base 1. The output end of the regulating motor 11 is coaxially fixedly connected to the bidirectional lead screw 10. The threaded sections on both sides of the bidirectional lead screw 10 are respectively threadedly connected to the corresponding mounting frame 2.

[0030] By adopting the above structure, the bidirectional screw 10 can be driven to rotate by adjusting the motor 11, and the bidirectional screw 10 can drive the two mounting frames 2 to move relative or oppositely, so as to achieve corresponding adjustments according to the length of the PE pipe, improve the diversity of product models that can be adapted during PE pipe testing, and make the fixation more stable.

[0031] The driving assembly includes a driving screw 12 rotatably connected to the base 1 and a driving motor 13 fixed to the base 1 . The driving screw 12 is coaxially fixed to the output end of the driving motor 13 , and the driving screw 12 is threadedly connected to the detection frame 3 .

[0032] With the above structure, the driving motor 13 can drive the driving screw 12 to rotate, and the driving screw 12 can drive the detection frame 3 to move, thereby cooperating with the rotatable mounting block 4 to achieve all-round impact resistance detection of the PE pipe.

[0033] The impact assembly includes an electric push rod 14 fixed thereto, and an impact block 15 is fixed to the output end of the electric push rod 14 .

[0034] With the above structure, the impact block 15 can be pushed to move by the electric push rod 14, so that the impact block 15 can impact the fixed PE pipe, thereby completing the impact resistance test of the PE pipe.

[0035] The working principle of the utility model is as follows: the bidirectional lead screw 10 is driven to rotate by the adjusting motor 11, and the bidirectional lead screw 10 drives the two mounting frames 2 to move in relative or opposite directions, so as to realize corresponding adjustment according to the length of the PE pipe, until the two ends of the PE pipe are sleeved on the mounting block 4, and the transmission gear 9 is driven to rotate by the tensioning motor 8, and the transmission gear 9 will drive the driving gear 6 to rotate after the rotation, and the driving gear 6 will drive the two adjusting screws 7 to rotate after the rotation, and the adjusting screw 7 drives the tensioning block 5 to perform a tensioning action, so as to realize the automatic tensioning and fixing of the two ends of the PE pipe, and through the tensioning and fixing, the impact block 15 can be pushed to move by the electric push rod 14, so as to realize the impact block 15 to impact the fixed PE pipe, and complete the impact resistance detection of the PE pipe, and the driving lead screw 12 is driven to rotate by the driving motor 13, and the driving lead screw 12 drives the detection frame 3 to move, so as to cooperate with the rotatable mounting block 4 to realize the all-round impact resistance detection of the PE pipe.

[0036] In summary, by the length of the PE pipe, the distance between the two mounting blocks 4 is adjusted to the corresponding position through the regulating component, so that the two ends of the PE pipe are sleeved on the mounting block 4. At this time, the inner walls of the two ends of the PE pipe are tightened and fixed by the tightening component, so that the entire PE pipe is fixed on this device. At this time, the impact resistance of the PE pipe can be tested by the impact component, and the detection position of the impact point can be adjusted by the driving component, and the rotatable mounting block 4 can be used to realize all-round impact resistance detection of the PE pipe.

[0037] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A PE pipe impact resistance detection device, comprising a base (1), and a pair of mounting frames (2) slidably connected to the base (1), characterized in that: The base (1) is slidably connected to a detection frame (3), the two mounting frames (2) are rotatably connected to mounting blocks (4), the two mounting blocks (4) are provided with tensioning components, the detection frame (3) is provided with an impact component, the base (1) is provided with a regulating component for controlling the two mounting frames (2) to slide relative to or oppositely, and the base (1) is provided with a driving component for controlling the detection frame (3) to move.

2. The impact resistance detection device for PE pipe according to claim 1 is characterized in that: The tensioning assembly comprises a pair of tensioning blocks (5) slidably connected in the mounting block (4), and a driving gear (6) rotatably connected in the mounting block (4); adjusting screws (7) are coaxially fixed on both sides of the driving gear (6); the threads of the two adjusting screws (7) are opposite, and the two adjusting screws (7) are threadedly connected to the corresponding tensioning blocks (5); a tensioning motor (8) is fixed in the mounting block (4); a transmission gear (9) is coaxially fixed to the output end of the tensioning motor (8), and the transmission gear (9) is meshed with the driving gear (6).

3. The impact resistance detection device for PE pipe according to claim 1 is characterized in that: The regulating component comprises a bidirectional lead screw (10) rotatably connected to the base (1) and an regulating motor (11) fixed to the base (1); the output end of the regulating motor (11) is coaxially fixedly connected to the bidirectional lead screw (10); and the threaded sections on both sides of the bidirectional lead screw (10) are respectively threadedly connected to the corresponding mounting frame (2).

4. The impact resistance detection device for PE pipe according to claim 1 is characterized in that: The driving assembly comprises a driving screw (12) rotatably connected to the base (1) and a driving motor (13) fixed to the base (1); the driving screw (12) is coaxially fixed to the output end of the driving motor (13); and the driving screw (12) is threadedly connected to the detection frame (3).

5. The impact resistance detection device for PE pipe according to claim 1 is characterized in that: The impact assembly comprises an electric push rod (14) fixed thereto, and an impact block (15) is fixed to the output end of the electric push rod (14).

Images