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CN-224216529-U - Salt spray-resistant scribing device

CN224216529UCN 224216529 UCN224216529 UCN 224216529UCN-224216529-U

Abstract

The utility model provides a salt spray resistance test scribing device, which comprises a base, an operation table, a limit slide bar, a movable seat, an adjusting rod, a turnover pressing plate, a limit slide groove, a sliding seat and a scribing head, wherein the operation table is arranged on the upper end surface of the base, the right side of the operation table is provided with the limit slide bar, the right side of the operation table is provided with the movable seat, the adjusting rod is arranged in the movable seat, the turnover pressing plate is rotationally arranged above the operation table, the surface of the turnover pressing plate is provided with the limit slide groove, the sliding seat is arranged in the limiting sliding groove in a sliding way, the scribing head is arranged in the sliding seat, the design solves the problems that the prior scribing device for salt spray resistance test has poor fixing effect and cannot be adapted to samples with different thicknesses to form stable fixing effect, the utility model has reasonable structure, and the height of the rotation center of the turnover pressing plate is adjusted by adjusting the height of the movable seat, so that samples with different thicknesses are matched for clamping and fixing, and the utility model has simple and convenient use and strong practicability.

Inventors

  • ZHANG YU
  • TIAN RUIXIA
  • CHEN XUEJUN
  • LI ZHE
  • LI JUNLIANG
  • Sheng Manji

Assignees

  • 北京建筑材料检验研究院股份有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (6)

  1. 1. The utility model provides a salt spray resistance test's marking device, includes base, operation panel, spacing slide bar, removes the seat, adjusts pole, upset clamp plate, spacing spout, sliding seat and marking off head, wherein, the operation panel is installed to the base up end, the operation panel right side is provided with spacing slide bar, the operation panel right side is provided with removes the seat, remove the inside regulation pole that is provided with of seat, the operation panel top rotates and is provided with the upset clamp plate, spacing spout has been seted up to the upset clamp plate surface, the inside slip of spacing spout is provided with the sliding seat, the inside marking off head that is provided with of sliding seat.
  2. 2. The scribing device for salt spray resistance tests according to claim 1, wherein limiting sliding blocks are arranged on two sides of the sliding seat, the limiting sliding blocks slide tightly along the inner wall of the limiting sliding groove, the sliding seat is in sliding clamping connection with the limiting sliding groove through the limiting sliding blocks, a movable plate is arranged inside the sliding seat, and the scribing head is arranged on the lower end face of the movable plate.
  3. 3. The scribing device for salt spray resistance tests according to claim 1, wherein a reset tension spring is arranged in the sliding seat, two ends of the reset tension spring are respectively abutted against the upper end face of the movable plate and the inner wall of the sliding seat, a connecting handle is arranged on the upper end face of the movable plate, and four groups of limiting sliding grooves, the sliding seat and scribing heads are arranged in equal specifications.
  4. 4. The scribing device for salt spray resistance test according to claim 1, wherein connecting shafts are arranged on the front side and the rear side of the movable seat, a rotary connecting piece is arranged on the right end face of the turnover pressing plate, the turnover pressing plate is rotationally connected with the connecting shafts through the rotary connecting piece, a turnover handle is arranged at one end, relatively far away from the rotary connecting piece, of the turnover pressing plate, and an anti-slip pad is adhered to the lower end face of the turnover pressing plate.
  5. 5. The scribing device for salt spray resistance test according to claim 1, wherein the lower end face of the movable seat is embedded with a threaded seat, the lower end face of the base is provided with a bearing seat, the adjusting rod is rotationally connected with the base through the bearing seat, the upper end of the outer side face of the adjusting rod is provided with a threaded groove, the threaded groove is meshed with the threaded seat, and the lower end face of the adjusting rod is provided with a hexagonal adjusting head.
  6. 6. The scribing device for salt spray resistance test according to claim 1, wherein feet are arranged on the lower end face of the base, two groups of limit sliding rods are arranged in the specification of the base, through holes are formed in the upper end face of the movable base in a penetrating mode, and the limit sliding rods penetrate through the movable base through the through holes.

Description

Salt spray-resistant scribing device Technical Field The utility model relates to a scribing device for a salt spray resistance test, and belongs to the technical field of scribing equipment for anticorrosive paint. Background According to standard requirements of GB/T5237.4, GB/T5237.5, GB/T1771 and the like, the anticorrosive paint spray-coated section is required to be marked with lines of two bare substrates on the surface of a sample before a salt spray test, the width of the lines has certain requirements, generally 0.3-1.0mm, and after the salt spray test, the salt spray resistance of the sample is evaluated according to the single-side penetration corrosion width under the film on the two sides of the marked line. The utility model provides a salt spray resistant test's marking device is proposed to chinese patent number CN218847934U, marking device passes through the fixed sample of clamping lever, utilizes lever principle, the pressure that the sample was pressed from both sides is greater than the pressure that the hand applyed, but because the thickness of different patterns is different, clamping lever rotates with fixed a bit all the time in this fixed mode, can't form good fixed effect when facing thicker section bar, the practicality is lower, the present urgent need salt spray resistant test's marking device solves the problem that above-mentioned appears. Disclosure of utility model Aiming at the defects of the prior art, the utility model aims to provide a salt spray test-resistant scribing device which solves the problems in the prior art, has reasonable structure, is simple and convenient to use and has strong practicability by adjusting the height of a movable seat so as to adjust the height of the rotation center of a turnover pressing plate and further adapt to clamping and fixing samples with different thicknesses. In order to achieve the purpose, the salt spray test scribing device is achieved through the following technical scheme that the salt spray test scribing device comprises a base, an operation table, a limiting slide bar, a moving seat, an adjusting rod, a turnover pressing plate, a limiting slide groove, a sliding seat and a scribing head, wherein the operation table is installed on the upper end face of the base, the limiting slide bar is arranged on the right side of the operation table, the moving seat is arranged on the right side of the operation table, the adjusting rod is arranged in the moving seat, the turnover pressing plate is rotatably arranged above the operation table, the limiting slide groove is formed in the surface of the turnover pressing plate, the sliding seat is slidably arranged in the limiting slide groove, and the scribing head is arranged in the sliding seat. Further, the sliding seat both sides are provided with spacing slider, spacing slider closely slides along spacing spout inner wall, the sliding seat passes through spacing slider and spacing spout sliding block, the inside movable plate that is provided with of sliding seat, the marking off head sets up at the movable plate lower terminal surface. Further, the inside extension spring that resets that is provided with of sliding seat, extension spring both ends respectively with movable plate up end and sliding seat inner wall looks butt, the connection handle is installed to the movable plate up end, spacing spout, sliding seat and the equal specification of marking off head are provided with four groups. Further, both sides all are provided with the connecting axle around the movable seat, the upset clamp plate right-hand member face is provided with rotates the connecting piece, the upset clamp plate rotates through rotating the connecting piece and is connected with the connecting axle, upset clamp plate keeps away from relatively and rotates connecting piece one end and be provided with the upset handle, the terminal surface bonds down and has the slipmat. Further, the lower end face of the movable seat is embedded with a threaded seat, the lower end face of the base is provided with a bearing seat, the adjusting rod is rotationally connected with the base through the bearing seat, the upper end of the outer side face of the adjusting rod is provided with a threaded groove, the threaded groove is meshed with the threaded seat, and the lower end face of the adjusting rod is provided with a hexagonal adjusting head. Further, the footing is installed to terminal surface under the base, specification such as spacing slide bar is provided with two sets of, it runs through to have seted up the through-hole to remove the seat up end, spacing slide bar runs through the through-hole and removes the seat. The scribing device for the salt spray resistance test has the beneficial effects that the base, the adjusting rod, the thread groove, the thread seat and the moving seat are added, when samples with different thicknesses are replaced, a user turns over the base firstly and drives the adjusting