Protection mechanism for PE quick pipe connection test

Abstract

The utility model relates to the field of PE quick connection pipe testing equipment, in particular to a protection mechanism for PE quick connection pipe testing, which comprises a base, a lower arc-shaped plate with an upper end opening is arranged at the upper end of the base, a lifting frame is arranged on the base and comprises a sliding block, the sliding block is provided with an installation mechanism, and the installation mechanism is provided with an upper arc-shaped plate with a lower end opening. And the upper arc-shaped plate corresponds to the lower arc-shaped plate up and down. The PE quick connecting pipe is surrounded by the contact of the upper arc-shaped plate and the lower arc-shaped plate, when the PE quick connecting pipe bursts in the pressure resistance test process, the function of preventing fragments from splashing is achieved, and the safety is good.

Description

Technical Field

[0001] The utility model relates to the field of PE quick-connect pipe testing equipment, in particular to a protection mechanism used for PE quick-connect pipe testing. Background Art

[0002] PE quick-release pipes are quick-release pipe fittings made of PE material. PE material is also called polyethylene. It has excellent low-temperature resistance and good chemical stability. Therefore, it is widely used in the production of water pipes and pipe joints, faucets, etc. used with water pipes. After the production of PE quick-release pipes is completed, sampling monitoring is required to test the compressive strength of the finished product. The compressive strength test is often carried out by injecting water into the PE quick-release pipe and maintaining high pressure. However, once a product with inappropriate compressive strength appears, it will burst, and the burst will produce fragments, which can easily cause damage to the tester. Therefore, in order to improve the safety of the tester and block the fragments produced by the burst of PE quick-release pipes, it is particularly necessary to develop a protective mechanism for PE quick-release pipe testing. Summary of the invention

[0003] The utility model aims to provide a protective mechanism for PE quick-release pipe testing, which has the function of blocking fragments generated by the bursting of the PE quick-release pipe and has the advantage of improving the safety of testers.

[0004] The technical solutions adopted are as follows:

[0005] A protective mechanism for testing a PE quick-connect pipe comprises a base, a lower arc-shaped plate with an upper end opening is arranged at the upper end of the base, a lifting frame is arranged on the base, the lifting frame comprises a slider, the slider is provided with a mounting mechanism, the mounting mechanism is provided with an upper arc-shaped plate with a lower end opening, and the upper arc-shaped plate corresponds to the lower arc-shaped plate in upper and lower directions.

[0006] Preferably, the mounting mechanism comprises a slide plate, which is horizontally slidably connected to the slider, the slider is provided with a second telescopic mechanism, the second telescopic mechanism is connected to the slide plate, the slide plate is provided with two connecting beams, and the connecting beams are connected to the upper arc plate.

[0007] Preferably, a plurality of L-shaped blocks are provided on both sides of the upper arc-shaped plate, a plurality of grooves are provided on both sides of the lower arc-shaped plate, and a limiting axis is provided in the groove, and the L-shaped blocks correspond to the grooves one by one.

[0008] Preferably, arc-shaped baffles are provided at both ends of the lower arc-shaped plate and the upper arc-shaped plate.

[0009] Preferably, a plurality of drainage branch pipes are arranged at the lower end of the lower arc-shaped plate, and a drainage main pipe connected to each drainage branch pipe is arranged below the lower arc-shaped plate.

[0010] Preferably, the lifting frame includes a first telescopic mechanism extending vertically and a plurality of guide shafts extending vertically, the slider and the guide shafts are both slidably connected, and the upper end of the first telescopic mechanism is connected to the slider.

[0011] Compared with the prior art, the beneficial effects are:

[0012] 1. The utility model places the PE quick-connect pipe to be tested in the lower arc plate, and the lifting frame controls the upper arc plate to be lowered, and the PE quick-connect pipe is surrounded by the contact between the upper arc plate and the lower arc plate. When the PE quick-connect pipe bursts during the pressure test, it plays a role in preventing fragments from splashing, and has good safety.

[0013] 2. The lifting frame of the utility model controls the L-shaped block to be inserted into the corresponding groove, and the installation mechanism controls the upper arc plate to slide in the horizontal direction, so that the L-shaped block is inserted into the corresponding limit axis, thereby realizing the locking of the upper arc plate and the lower arc plate in the vertical direction, and the connection between the upper arc plate and the lower arc plate is more firm.

[0014] 3. The drainage branch pipe and the drainage main pipe of the utility model guide the water flowing out after the PE quick-connect pipe bursts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a protective mechanism for PE quick-connect pipe testing in the utility model.

[0016] Figure 2 yes Figure 1 The structural diagram at A in the middle,

[0017] Figure 3 This is a schematic diagram of the structure of the limit axis of a protective mechanism for PE quick-connect pipe testing in the utility model.

[0018] In the figure: 1, base, 2, lower arc plate, 3, slider, 4, upper arc plate, 5, arc baffle, 6, first telescopic mechanism, 7, guide shaft, 8, slide plate, 9, second telescopic mechanism, 10, connecting beam, 11, groove, 12, limit shaft, 13, L-shaped block, 14, drainage branch pipe, 15, drainage main pipe. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with specific embodiments. Figures 1 to 3 As shown:

[0020] Embodiment 1: A protective mechanism for testing a PE quick-connect pipe comprises a base 1, a lower arc-shaped plate 2 with an upper end opening is arranged on the upper end of the base 1, a lifting frame is arranged on the base 1, the lifting frame comprises a slider 3, the slider 3 slides vertically, the slider 3 is provided with a mounting mechanism, the mounting mechanism is provided with an upper arc-shaped plate 4 with a lower end opening, the upper arc-shaped plate 4 corresponds to the lower arc-shaped plate 2 up and down,

[0021] The PE quick-release pipe to be tested is placed in the lower arc plate 2, and the lifting frame controls the upper arc plate 4 to be lowered, and the PE quick-release pipe is surrounded by the contact between the upper arc plate 4 and the lower arc plate 2, so as to prevent the fragments from flying when the PE quick-release pipe bursts during the pressure test.

[0022] Embodiment 2: A protective mechanism for testing a PE quick-connect pipe comprises a base 1, a lower arc-shaped plate 2 with an upper end opening is arranged at the upper end of the base 1, a lifting frame is arranged on the base 1, the lifting frame comprises a slider 3, the slider 3 slides vertically, the slider 3 is provided with a mounting mechanism, the mounting mechanism is provided with an upper arc-shaped plate 4 with a lower end opening, the upper arc-shaped plate 4 corresponds to the lower arc-shaped plate 2 up and down, and arc-shaped baffles 5 are arranged at both ends of the lower arc-shaped plate 2 and the upper arc-shaped plate 4, and the arc-shaped baffles 5 block the water flowing out after the PE quick-connect pipe bursts.

[0023] The lifting frame includes a first telescopic mechanism 6 extending vertically and a plurality of guide shafts 7 extending vertically. The slider 3 and the guide shafts 7 are both slidably connected. The upper end of the first telescopic mechanism 6 is connected to the slider 3.

[0024] The mounting mechanism includes a slide plate 8, which is horizontally slidably connected to the slider 3. The slider 3 is provided with a second telescopic mechanism 9, which is connected to the slide plate 8. The slide plate 8 is provided with two connecting beams 10, which are connected to the upper arc plate 4. Both sides of the lower arc plate 2 are provided with a plurality of grooves 11, and a limit axis 12 is provided in the grooves 11. Both sides of the upper arc plate 4 are provided with a plurality of L-shaped blocks 13, and the L-shaped blocks 13 correspond to the grooves 11 one by one.

[0025] The lifting frame controls the L-shaped block 13 to snap into the corresponding groove 11, and the mounting mechanism controls the upper arc plate 4 to slide in the horizontal direction, so that the L-shaped block 13 is snapped into the corresponding limit shaft 12, thereby realizing the locking of the upper arc plate 4 and the lower arc plate 2 in the vertical direction, and the connection between the upper arc plate 4 and the lower arc plate 2 is more firm.

[0026] A plurality of drainage branch pipes 14 are provided at the lower end of the lower arc plate 2, and a drainage main pipe 15 connected to each drainage branch pipe 14 is provided below the lower arc plate 2. The water branch pipes and the drainage main pipe 15 divert the water flowing out after the PE quick-connect pipe bursts to prevent water from accumulating in the lower arc plate 2.

[0027] The specific working process is as follows: the PE quick-connect pipe to be tested is placed in the lower arc plate 2, the lifting frame controls the upper arc plate 4 to be lowered, and the L-shaped block 13 is inserted into the corresponding groove 11. After the lower arc plate 2 contacts the upper arc plate 4, the installation mechanism controls the upper arc plate 4 to slide in the horizontal direction, so that the L-shaped block 13 is used to insert the corresponding limit shaft 12, so as to realize the locking of the upper arc plate 4 and the lower arc plate 2 in the vertical direction, and then a pressure test is carried out. During the test, if the PE quick-connect pipe bursts, the debris and water generated are between the upper arc plate 4 and the lower arc plate 2, and the water is collected from the drainage branch pipe 14 to the drainage main pipe 15 and then discharged.

[0028] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A protective mechanism for PE quick-connect pipe testing, characterized in that: The utility model comprises a base, a lower arc-shaped plate with an upper end opening is arranged on the upper end of the base, a lifting frame is arranged on the base, the lifting frame comprises a slider, the slider is provided with a mounting mechanism, the mounting mechanism is provided with an upper arc-shaped plate with a lower end opening, and the upper arc-shaped plate corresponds to the lower arc-shaped plate in upper and lower directions.

2. A protective mechanism for PE quick-connect pipe testing as claimed in claim 1, characterized in that: The mounting mechanism comprises a slide plate, which is horizontally slidably connected to a slider, the slider is provided with a second telescopic mechanism, the second telescopic mechanism is connected to the slide plate, the slide plate is provided with two connecting beams, and the connecting beams are connected to the upper arc plate.

3. A protective mechanism for PE quick-connect pipe testing as claimed in claim 2, characterized in that: The two sides of the upper arc plate are both provided with a plurality of L-shaped blocks, and the two sides of the lower arc plate are both provided with a plurality of grooves, wherein limited axes are arranged in the grooves, and the L-shaped blocks correspond to the grooves one by one.

4. A protective mechanism for PE quick-connect pipe testing as claimed in claim 1, characterized in that: Both ends of the lower arc plate and the upper arc plate are provided with arc baffles.

5. A protective mechanism for PE quick-connect pipe testing as claimed in claim 1, characterized in that: A plurality of drainage branch pipes are arranged at the lower end of the lower arc-shaped plate, and a drainage main pipe connected to each drainage branch pipe is arranged below the lower arc-shaped plate.

6. A protective mechanism for PE quick-connect pipe testing as claimed in claim 1, characterized in that: The lifting frame comprises a first telescopic mechanism extending vertically and a plurality of guide shafts extending vertically, the slider and the guide shafts are both slidably connected, and the upper end of the first telescopic mechanism is connected to the slider.

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