CN-224226485-U - Corrosion-resistant detection lifting appliance for stainless steel pipe

Abstract

The utility model discloses a stainless steel pipe corrosion-resistant detection lifting appliance, which comprises a flat hook hung on a storage rod of a salt spray testing machine, wherein an anti-slip adhesive tape is fixed on the inner side of the flat hook, a connecting frame is fixed at the lower end of the flat hook, a hook-shaped frame is rotatably connected to the bottom of the connecting frame, a horizontal knob is fixed on the hook-shaped frame, and a first locking spring sleeved on the surface of the hook-shaped frame is arranged between the horizontal knob and the connecting frame. According to the utility model, the flat hooks which can be stably arranged on the object placing rod are used for hanging, the hook-shaped frame below the hook-shaped frame can rotate around the vertical axis and is supported by the first locking spring to realize elastic self-locking, the clamp plate clamps and fixes the stainless steel tube through the clamp, the clamp can rotate around the connecting shaft and is provided with the second locking spring to realize elastic self-locking, the stainless steel tube can be stably clamped and fixed, the stainless steel tube can be kept horizontal or vertical more nearly to the actual installation condition without shaking, and the hanging stability is prevented from being influenced by salt spray drops and airflow, so that the test result is ensured to be more scientific and accurate.

Inventors

• CHEN HOUZHONG

Assignees

• 武汉金牛不锈钢管道科技有限公司

Dates

Publication Date

20260512

Application Date

20250616

Claims (5)

1. 1. The stainless steel pipe corrosion-resistant detection lifting appliance is characterized by comprising a flat hook (2) hung on a storage rod (1) of a salt spray testing machine, wherein an anti-slip adhesive tape (3) is fixed on the inner side of the flat hook (2), a connecting frame (4) is fixed at the lower end of the flat hook (2), a hook-shaped frame (5) is rotatably connected to the bottom of the connecting frame (4), a horizontal knob (6) is fixed on the hook-shaped frame (5), and a first locking spring (7) sleeved on the surface of the hook-shaped frame (5) is arranged between the horizontal knob (6) and the connecting frame (4); The clamping plates (8) which are symmetrically arranged are movably connected with the surface of the horizontal part of the bottom of the hook-shaped frame (5), the torsion springs (9) sleeved on the surface of the hook-shaped frame (5) are arranged between the clamping plates (8), the connecting shafts (10) are movably inserted into the bottom of the deviating surface of the clamping plates (8), the pipe clamps (12) which are fixedly connected with the stainless steel pipes (11) to be tested in a clamping manner are fixedly arranged at the opposite ends of the connecting shafts (10), the anti-skid rubber gaskets (13) are fixedly arranged at the inner sides of the pipe clamps (12), the deviating ends of the connecting shafts (10) are fixedly provided with vertical knobs (14), and locking springs II (15) sleeved on the surfaces of the connecting shafts (10) are arranged between the vertical knobs (14) and the clamping plates (8).
2. 2. The stainless steel pipe corrosion resistant detection hanger according to claim 1, wherein the flat hook (2) is an elastic plastic hook with a rectangular cross section.
3. 3. The corrosion resistant detection sling for a stainless steel tube as defined in claim 1, wherein the tube clamp (12) is a V-shaped plate.
4. 4. The stainless steel pipe corrosion resistant detection lifting appliance according to claim 1, wherein the flat hook (2), the connecting frame (4) and the hook-shaped frame (5) are arranged in the same vertical direction.
5. 5. The corrosion-resistant detection lifting appliance for the stainless steel tube, as claimed in claim 1, is characterized in that the clamping plate (8), the pipe clamp (12), the connecting shaft (10), the vertical knob (14) and the locking spring II (15) are symmetrically arranged.

Description

Corrosion-resistant detection lifting appliance for stainless steel pipe Technical Field The utility model relates to the technical field of quality inspection of stainless steel pipes, in particular to a stainless steel pipe corrosion resistance detection lifting appliance. Background The stainless steel pipe needs to be subjected to strict quality detection in the research and development process, the production process and before leaving the factory, so that the stability performance is ensured in the actual use process, the corrosion-resistant salt spray test is one of the quality detection of the stainless steel pipe, and the influence of the salt spray corrosion simulation chemical environment of the salt spray test machine on the stainless steel pipe product is widely applied to evaluating the durability of the product in the severe environment. The working principle is that acid, alkali and brine with certain concentration are atomized into tiny liquid drops, a salt fog environment is formed in a closed test box, the corrosion of materials is accelerated through electrochemical action, and the corrosion problem in the actual use process is simulated. The existing salt spray testing machine does not have a special detection lifting appliance, a workpiece to be tested is hung on a storage rod of the salt spray testing machine only through binding silk threads, so that the salt spray testing machine can be used together for common workpieces, the test requirements can be basically met, but a stainless steel pipe with smooth surface can be smoother after water spray is adhered to the surface in the test process, so that the suspension is unstable, if the flow is regulated to be larger when atomized liquid drops are sprayed, the suspension of the stainless steel pipe is unstable, the situation that the salt spray liquid drops are attached to the surface in the actual horizontal and vertical installation state cannot be simulated, and the unstable suspension of the stainless steel pipe is not beneficial to the wall hanging of the salt spray liquid drops on the surface of the salt spray liquid drops, so that the test is distorted to a certain extent, and the test result is affected. Disclosure of utility model Aiming at the defects existing in the prior art, the utility model provides a corrosion-resistant detection lifting appliance for a stainless steel pipe, which is used for solving the problem that the existing salt spray testing machine does not have a special detection lifting appliance, so that the stainless steel pipe with a smooth surface cannot be stably hung, and the hanging wall of salt spray drops on the surface of the stainless steel pipe is not beneficial to influencing the testing result. In order to solve the technical problems, the utility model provides the following technical scheme: The stainless steel pipe corrosion resistance detection lifting appliance comprises a flat hook hung on a storage rod of a salt spray testing machine, wherein an anti-slip adhesive tape is fixed on the inner side of the flat hook, a connecting frame is fixed at the lower end of the flat hook, a hook-shaped frame is rotatably connected to the bottom of the connecting frame, a horizontal knob is fixed on the hook-shaped frame, and a first locking spring sleeved on the surface of the hook-shaped frame is arranged between the horizontal knob and the connecting frame; The clamping plates are movably connected with the surface of the horizontal part of the bottom of the hook-shaped frame in a symmetrical manner, a torsion spring sleeved on the surface of the hook-shaped frame is arranged between the two clamping plates, a connecting shaft is movably inserted into the bottom of the deviating surface of the clamping plates in a horizontal manner, a pipe clamp for clamping a stainless steel pipe to be tested is fixed at the opposite end of the connecting shaft, an anti-slip rubber mat is fixed at the inner side of the pipe clamp, a vertical knob is fixed at the deviating end of the connecting shaft, and a locking spring II sleeved on the surface of the connecting shaft is arranged between the vertical knob and the clamping plates. Preferably, the flat hook is an elastic plastic hook with a rectangular cross section. Preferably, the pipe clamp is a V-shaped plate. Preferably, the flat hook, the connecting frame and the hook frame are arranged in the same vertical direction. Preferably, the clamping plate, the pipe clamp, the connecting shaft, the vertical knob and the locking spring II are symmetrically arranged. Compared with the prior art, the utility model has the following beneficial effects: According to the utility model, the flat hooks which can be stably arranged on the object placing rod are used for hanging, the hook-shaped frame below the hook-shaped frame can rotate around the vertical axis and is supported by the locking spring I to realize elastic self-locking, the clamp plate clamps and fixes the stai