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CN-224202920-U - Plastic tubing water injection withstand voltage test fixture

CN224202920UCN 224202920 UCN224202920 UCN 224202920UCN-224202920-U

Abstract

The utility model relates to a plastic pipe water injection pressure-resistant testing tool which comprises a side plate, wherein two sides of the side plate are respectively provided with a cannula base and an adjusting seat, one side of the cannula base is fixedly connected with a water injection pipe, the end part of the water injection pipe penetrates through the cannula base to be sleeved with a sealing sleeve, the other side of the cannula base is provided with a pipe clamping assembly, the pipe clamping assembly comprises an upper clamping plate, a lower clamping plate and a bolt assembly, the adjusting seat is in sliding connection with the side plate, the adjusting seat is fixedly connected with an air cylinder and a supporting seat, a piston rod of the air cylinder is fixedly connected with a jacking assembly, a plurality of mounting holes are formed in the side plate, and the adjusting seat is fixedly connected with the side plate through a screw rod. The sealing sleeve has the beneficial effects that the sealing sleeve can be replaced, pipe fittings with different lengths and thicknesses can be clamped in a sealing manner, the applicability is high, and the accuracy of the water injection pressure resistance test of the plastic pipe can be improved.

Inventors

  • ZHANG XUCHI
  • CHEN YONG

Assignees

  • 昆山正信检测有限公司

Dates

Publication Date
20260505
Application Date
20250513

Claims (7)

  1. 1. The utility model provides a plastic tubing water injection withstand voltage test fixture, its characterized in that includes curb plate (1), curb plate (1) both sides are provided with intubate base (2) and regulation seat (3) respectively, one side fixedly connected with water injection pipe (4) of intubate base (2), the tip of water injection pipe (4) is equipped with seal cover (9) through intubate base (2) cover, the opposite side of intubate base (2) is provided with double-layered pipe assembly, double-layered pipe assembly includes punch holder (501), lower plate (502) and bolt assembly (503), regulation seat (3) and curb plate (1) sliding connection, fixedly connected with cylinder (6) and supporting seat (7) on regulation seat (3), fixedly connected with top tight subassembly on the piston rod of cylinder (6), it has a plurality of mounting holes to open on curb plate (1), regulation seat (3) are through screw rod and curb plate (1) fixed connection.
  2. 2. The plastic pipe water injection pressure-resistant testing tool according to claim 1, wherein the cannula base (2) is fixedly connected with the side plate (1), the end part of the water injection pipe (4) penetrating through the cannula base (2) is provided with a back-off, and the sealing sleeve (9) is positioned between the back-off and the cannula base (2).
  3. 3. The plastic pipe water injection pressure-resistant testing tool according to claim 1, wherein the upper clamping plate (501) and the lower clamping plate (502) are both in sliding connection with the cannula base (2), the upper clamping plate (501) and the lower clamping plate (502) are coaxially arranged with the water injection pipe (4), and the upper clamping plate (501) and the lower clamping plate (502) are fixedly connected through a bolt assembly (503).
  4. 4. The plastic pipe water injection pressure-resistant testing tool of claim 3, wherein arc-shaped grooves are formed in the upper clamping plate (501) and the lower clamping plate (502), and a plurality of silica gel strips (504) are fixedly connected in the arc-shaped grooves of the upper clamping plate (501) and the lower clamping plate (502).
  5. 5. The plastic pipe water injection pressure-resistant test fixture as set forth in claim 1, wherein the supporting seat (7) is fixedly connected with the cannula base (2), and a U-shaped groove is formed in the supporting seat (7).
  6. 6. The plastic pipe water injection pressure-resistant testing tool of claim 1, wherein the jacking assembly comprises a disc seat (801) and a sealing plug (802), the disc seat (801) is fixedly connected with a piston rod of the air cylinder (6), and the sealing plug (802) is fixedly connected with the disc seat (801).
  7. 7. The plastic pipe water injection pressure-resistant testing tool of claim 6, wherein the sealing plug (802) is a silica gel plug, and a plurality of annular protruding blocks are arranged on the side wall of the sealing plug (802).

Description

Plastic tubing water injection withstand voltage test fixture Technical Field The utility model relates to the field of plastic pipe detection equipment, in particular to a plastic pipe water injection pressure-resistant testing tool. Background The plastic pipe is mainly obtained through injection molding extrusion processing, and the plastic pipe is required to be subjected to water injection pressure resistance test after production is completed, so that the tightness and the structural strength of the plastic pipe are ensured to meet the standards. The existing test fixture is low in sealing reliability for sealing and water injection by only adopting a common sealing plug, water leakage is easily caused by alignment deviation when a sealing piece is manually installed, pipe fitting samples with different material thicknesses are different in length, and the existing test is difficult to adapt to sealing of pipe fittings with different lengths. Disclosure of utility model The utility model aims to provide the plastic pipe water injection pressure-resistant testing tool which can be used for sealing and clamping pipe fittings with different lengths and thicknesses, has higher applicability and can improve the accuracy of plastic pipe water injection pressure-resistant testing. In order to achieve the above purpose, the technical scheme is that the plastic pipe water injection pressure-resistant testing tool comprises side plates, wherein two sides of each side plate are respectively provided with a cannula base and an adjusting seat, one side of each cannula base is fixedly connected with a water injection pipe, the end part of each water injection pipe penetrates through each cannula base to be sleeved with a sealing sleeve, the other side of each cannula base is provided with a pipe clamping assembly, each pipe clamping assembly comprises an upper clamping plate, a lower clamping plate and a bolt assembly, each adjusting seat is in sliding connection with the corresponding side plate, each adjusting seat is fixedly connected with an air cylinder and a supporting seat, a piston rod of each air cylinder is fixedly connected with a jacking assembly, each side plate is provided with a plurality of mounting holes, and each adjusting seat is fixedly connected with the corresponding side plate through a screw. Further, the cannula base is fixedly connected with the side plate, the end part of the water injection pipe penetrating through the cannula base is provided with a back-off, and the sealing sleeve is positioned between the back-off and the cannula base. Further, the upper clamping plate and the lower clamping plate are both in sliding connection with the cannula base, the upper clamping plate and the lower clamping plate are coaxially arranged with the water injection pipe, and the upper clamping plate and the lower clamping plate are fixedly connected through a bolt assembly. Further, arc grooves are formed in the upper clamping plate and the lower clamping plate, and a plurality of silica gel strips are fixedly connected in the arc grooves of the upper clamping plate and the lower clamping plate. Further, the supporting seat is fixedly connected with the cannula base, and a U-shaped groove is formed in the supporting seat. Further, the jacking component comprises a disc seat and a sealing plug, wherein the disc seat is fixedly connected with a piston rod of the air cylinder, and the sealing plug is fixedly connected with the disc seat. Further, the sealing plug is a silica gel plug, and a plurality of annular protruding blocks are arranged on the side wall of the sealing plug. The utility model has the beneficial effects that the adjusting seat, the cannula base, the clamping pipe assembly and the jacking assembly are matched for use, the sealing sleeve can be replaced, and the pipe fittings with different lengths and thicknesses can be sealed and clamped; the applicability is higher, and the accuracy of the water injection pressure-resistant test of the plastic pipe can be improved. Drawings Fig. 1 is a schematic view of a first view of the present utility model. Fig. 2 is a schematic view of a second view of the present utility model. Fig. 3 is a schematic elevation view in cross-section of the cannula mount of the present utility model. Fig. 4 is a schematic diagram of a pipe test state. The device comprises a side plate, a cannula base, an adjusting seat, a water injection pipe, a 501, an upper clamping plate, a 502, a lower clamping plate, a 503, a bolt component, a 504, a silica gel strip, a 6, a cylinder, a 7, a supporting seat, a 801, a disc seat, a 802, a sealing plug, a 9 and a sealing sleeve. Detailed Description The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described h