CN209979460U

CN209979460U - Marine environment structure test piece corrosion detection suspension clamp

Info

Publication number: CN209979460U
Application number: CN201920729535.0U
Authority: CN
Inventors: 赵健; 杨桂珍
Original assignee: Zhongke Engineering Research Center For Corrosion Control Shenyang
Current assignee: Shenyang Zhongke Corrosion Control Engineering Technology Center Co.,Ltd.
Priority date: 2019-05-21
Filing date: 2019-05-21
Publication date: 2020-01-21
Anticipated expiration: 2029-05-21

Abstract

The utility model discloses a belong to marine corrosion and protection technical field, specifically a marine environment structure test piece corrosion detection hangs anchor clamps, including chassis, dead lever, roof, fixed platform, stripper plate, lock ring, connecting rod and decompression platform, the top of chassis is connected with four dead levers all around, four the top of dead lever is evenly installed around the bottom of roof, decompression platform installs in the middle of the top of chassis, decompression platform includes casing, drain pump and intake pump, the drain pump is installed at the top of intake pump, drain pump and intake pump all install the inner chamber bottom at the casing, drain pump and intake pump are connected with the inner chamber bottom of casing through the mesh board, through installing decompression platform on the device, through carrying out water injection and drainage operation in sealed casing, make it form an airtight cavity, the effect of increasing the overall buoyancy of the device is achieved, and therefore the device is convenient to recycle.

Description

Marine environment structure test piece corrosion detection suspension clamp

Technical Field

The utility model relates to an ocean corrosion and protection technical field specifically are a marine environment structure test piece corrosion detection hangs anchor clamps.

Background

In marine environments, structural members, especially metallic structural members, are subject to corrosion types such as uniform corrosion, pitting corrosion, crevice corrosion, impulse corrosion, cavitation corrosion, galvanic corrosion, corrosion fatigue, and the like. Because the metal structure scrapping (failure) caused by corrosion damage is multiple, the development of corrosion-resistant alloy, the research and selection of a protection method, the selection of important engineering structure materials, the analysis of corrosion failure, the estimation of corrosion-resistant service life, the research of corrosion excitation and the like are of great importance.

Corrosion tests are classified into laboratory tests, field tests and physical tests 3 according to the correlation between a sample and an environmental medium. The laboratory test is a test which is carried out in a laboratory under an artificially controlled environment by using a small sample and an artificially prepared medium. Laboratory tests are further divided into laboratory simulation tests and laboratory accelerated tests. The former is carried out under the condition of simulating actual medium and environment, and the latter adopts some chemical or electrochemical corrosion acceleration measures. The field test is that a sample with larger size is specially made and put in an actual environment medium for testing. The material to be tested is made into actual parts, equipment or small test devices for corrosion test under the condition of field use. In order to meet the requirements of different tests, metal structural part samples for corrosion detection are complex and changeable, and the seawater corrosion conditions of different areas, different sea areas and different corrosion factors need to be measured, so that the influence of sea wave impact and tidal current surge can be sometimes caused. Many tradition test structure spare are very heavy, hardly satisfy structure spare and environment fully contact again during the setting, and the experimental operation degree of difficulty is very big, and this experimental apparatus receives the mobile factor of sea water in the sea, leads to the poor stability in the sea, and detection effect is relatively poor, receives the influence of sea water pressure and self gravity, and the degree of difficulty when retrieving is great, and the time of retrieving is longer.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of above-mentioned and/or the current marine environment structure test piece corrosion detection hangs the problem that exists in the anchor clamps, provided the utility model discloses.

Therefore, the utility model aims at providing a marine environment structure test piece corrosion detection suspension clamp can improve the stability of device in aqueous, facilitates device's recovery simultaneously.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a hanging clamp for corrosion detection of a marine environmental structure test piece comprises a chassis, a fixed rod, a top plate, a fixed platform, an extrusion plate, a support ring, a connecting rod and a pressure reduction platform, the periphery of the top of the chassis is connected with four fixed rods, the tops of the four fixed rods are uniformly arranged on the periphery of the bottom of the top plate, the support ring is arranged in the middle of the top plate through four cross rods on the outer wall, the four connecting rods are arranged at the bottom of the support ring, the bottom of the connecting rod is connected with the fixed platform, the outer wall of the extrusion plate is connected with the top of the support ring, the pressure reducing platform is arranged in the middle of the top of the chassis and comprises a shell, a drainage pump and a water inlet pump, the drain pump is installed at the top of intake pump, drain pump and intake pump are all installed in the inner chamber bottom of casing, drain pump and intake pump pass through the mesh board and are connected with the inner chamber bottom of casing.

As a preferred scheme of a piezoelectricity ultrasonic method high temperature tube wall thickness corrosion on-line monitoring device, wherein: the outer wall of the fixed rod is evenly provided with a plurality of threaded holes, and a fixed steel ring is fixedly installed on the outer wall of the bottom of the joint of the fixed rod and the top plate in a threaded mode.

As a preferred scheme of a piezoelectricity ultrasonic method high temperature tube wall thickness corrosion on-line monitoring device, wherein: the middle of the top of the fixed platform is provided with a bottom rod, and the outer side of the bottom rod is positioned at the top of the fixed platform and is provided with a limiting ring.

As a preferred scheme of a piezoelectricity ultrasonic method high temperature tube wall thickness corrosion on-line monitoring device, wherein: and thread grooves for fixing the connecting rod are formed in the top parts of the support ring and the extrusion plate.

As a preferred scheme of a piezoelectricity ultrasonic method high temperature tube wall thickness corrosion on-line monitoring device, wherein: two drain pipes are installed to the output of drain pump, the pipe that absorbs water is installed to the input of drain pump, the inlet tube is installed to the input of intake pump, the casing is run through to the bottom of inlet tube, all install the check valve on inlet tube and the drain pipe

Compared with the prior art: the device is in order to improve stability when aquatic, pour into the casing inner chamber on the decompression platform with outside water through the intake pump, improve the whole weight of decompression platform, thereby improve the holistic weight of anchor clamps, reach stable effect, when needs retrieve anchor clamps simultaneously, the drain pump starts, go out the casing outside through two drain pipes after inhaling the drain pump with rivers through the pipe that absorbs water, make whole casing inner chamber vacuole formation, improve decompressor's buoyancy, make the quick come-up of device, convenient the recovery.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of a hanging fixture for corrosion detection of a marine environmental structure test piece of the present invention;

FIG. 2 is a schematic structural view of a fixing platform of the hanging fixture for corrosion detection of the marine environmental structure test piece of the present invention;

FIG. 3 is the utility model discloses a marine environment structure test piece corrosion detection hangs anchor clamps's roof structure sketch map

FIG. 4 is the utility model discloses a marine environment structure test piece corrosion detection hangs stripper plate schematic structure diagram of anchor clamps

Figure 5 is the utility model relates to a marine environment structure test piece corrosion detection suspension clamp's decompression platform schematic diagram.

In the figure: 100 chassis, 110 fixing rods, 120 top plates, 130 fixing platforms, 131 limiting rings, 132 bottom rods, 140 extrusion plates, 150 support rings, 160 connecting rods, 200 pressure reduction platforms, 210 shells, 220 drainage pumps, 221 drainage pipes, 222 suction pipes, 230 water inlet pumps and 231 water inlet pipes.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a marine environment structure test piece corrosion detection hanging clamp, please refer to fig. 1-5, which comprises a chassis 100, a fixed rod 110, a top plate 120, a fixed platform 130, an extrusion plate 140, a support ring 150, a connecting rod 160 and a decompression platform 200;

referring to fig. 1 again, the periphery of the top of the chassis 100 is connected with four fixing rods 110, the tops of the four fixing rods 110 are uniformly installed on the periphery of the bottom of the top plate 120, the support ring 150 is installed in the middle of the top plate 120 through four cross bars on the outer wall, four connecting rods 160 are installed at the bottom of the support ring 150, the bottom of the connecting rods 160 is connected with the fixing platform 130, the outer wall of the extrusion plate 140 is connected with the top of the support ring 150, specifically, the chassis 100 is used for connecting the fixing rods 110, the fixing rods 110 are used for connecting the top plate 120, the support ring 150 is used for connecting the fixing platform 130, the fixing platform 130 is used for installing and fixing an experimental device, and the extrusion plate 140 is used for limiting the;

referring to fig. 5 again, the pressure reducing platform 200 is installed in the middle of the top of the chassis 100, the pressure reducing platform 200 includes a housing 210, a drain pump 220 and a water inlet pump 230, the drain pump 220 is installed on the top of the water inlet pump 230, the drain pump 220 and the water inlet pump 230 are both installed on the bottom of the inner cavity of the housing 210, the drain pump 220 and the water inlet pump 230 are connected to the bottom of the inner cavity of the housing 210 through a mesh plate, specifically, the pressure reducing platform 200 is used for controlling the weight of the whole device, so as to control the buoyancy of the whole device, the housing 210 is used for storing and discharging water, the drain pump 220 and the water inlet pump 230 are respectively used for discharging water in the housing 210 and injecting water into the inner cavity of the housing 210, the top of.

In a specific using process, the top of the fixing rod 110 is inserted into the through hole on the top plate 120, the position between the top plate 120 and the fixing rod 110 is fixed by the combination of the fixing steel ring and the bolt, so that the position of the top plate 120 is fixed, the bottom of the experimental device is installed in the limiting ring 131 on the fixing platform 130, the bottom rod 132 is fixed at the bottom of the experimental device, so that the bottom of the experimental device is fixed, the extrusion plate 140 is installed on the support ring 150, the connecting rod 160 is rotatably inserted into the thread grooves on the extrusion plate 140 and the support ring 150 from the bottom, so that the bottom of the extrusion plate 140 is in contact with the experimental device and fixed, the clamp is connected through an external connecting rope, during an experiment, the clamp is placed into water, when the clamp is in water, the water inlet pump 230 on the pressure reducing platform 200 is controlled to be started through an external control device, the water inlet pump 230 injects water into the inner cavity of, increase the holistic weight of device, make the device can be quick sink, reach stable effect simultaneously, when needs retrieve the anchor clamps, drain pump 220 starts, through the pipe 222 that absorbs water with rivers inhale behind the drain pump 220 through two drain pipes 221 go out to the casing 210 outsidely, make whole casing 210 inner chamber vacuole formation, improve pressure relief device's buoyancy, make the quick come-up of device, convenient the recovery.

Referring to fig. 1 again, in order to facilitate the connection stability between the fixing rod 110 and the top plate 120, a plurality of threaded holes are uniformly formed in the outer wall of the fixing rod 110, and a fixing steel ring is fixedly installed at the outer wall of the bottom of the connection position of the fixing rod 110 and the top plate 120 through threads.

Referring to fig. 2 again, in order to facilitate the installation of the experimental apparatus and improve the installation stability of the experimental apparatus and the fixing platform 130, a bottom rod 132 is installed in the middle of the top of the fixing platform 130, and a limiting ring 131 is installed on the top of the fixing platform 130 outside the bottom rod 132.

Referring to fig. 3 again, in order to facilitate the installation of the connecting rod 160 and fix the support ring 150 and the pressing plate 140, the top of the support ring 150 and the top of the pressing plate 140 are both provided with a threaded groove for fixing the connecting rod 160.

Referring to fig. 5 again, in order to facilitate the filling and discharging of water in the cavity of the housing 210, two water discharge pipes 221 are installed at the output end of the water discharge pump 220, a water suction pipe 222 is installed at the input end of the water discharge pump 220, a water inlet pipe 231 is installed at the input end of the water inlet pump 230, the bottom of the water inlet pipe 231 penetrates through the housing 210, and check valves are installed on both the water inlet pipe 231 and the water discharge pipe 221.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a marine environment structure test piece corrosion detection suspension clamp which characterized in that: the device comprises a chassis (100), fixing rods (110), a top plate (120), a fixing platform (130), an extrusion plate (140), a support ring (150), connecting rods (160) and a decompression platform (200), wherein the periphery of the top of the chassis (100) is connected with the four fixing rods (110), the tops of the four fixing rods (110) are uniformly arranged on the periphery of the bottom of the top plate (120), the support ring (150) is arranged in the middle of the top plate (120) through four cross rods on the outer wall, the four connecting rods (160) are arranged at the bottom of the support ring (150), the bottom of each connecting rod (160) is connected with the fixing platform (130), the outer wall of the extrusion plate (140) is connected with the top of the support ring (150), the decompression platform (200) is arranged in the middle of the top of the chassis (100), and the decompression platform (200) comprises a shell (210), a drainage pump (220) and a water inlet, the drainage pump (220) is installed at the top of the water inlet pump (230), the drainage pump (220) and the water inlet pump (230) are both installed at the bottom of the inner cavity of the shell (210), and the drainage pump (220) and the water inlet pump (230) are connected with the bottom of the inner cavity of the shell (210) through a mesh plate.

2. The marine environment structural test piece corrosion detection hanging clamp of claim 1, characterized in that: the outer wall of the fixing rod (110) is uniformly provided with a plurality of threaded holes, and a fixing steel ring is fixedly installed on the outer wall of the bottom of the joint of the fixing rod (110) and the top plate (120) in a threaded mode.

3. The marine environment structural test piece corrosion detection hanging clamp of claim 1, characterized in that: the middle of the top of the fixed platform (130) is provided with a bottom rod (132), and the outer side of the bottom rod (132) is positioned at the top of the fixed platform (130) and is provided with a limiting ring (131).

4. The marine environment structural test piece corrosion detection hanging clamp of claim 1, characterized in that: the top of the support ring (150) and the top of the extrusion plate (140) are both provided with thread grooves for fixing the connecting rod (160).

5. The marine environment structural test piece corrosion detection hanging clamp of claim 1, characterized in that: two drain pipes (221) are installed to the output of drain pump (220), suction pipe (222) are installed to the input of drain pump (220), inlet tube (231) are installed to the input of intake pump (230), casing (210) is run through to the bottom of inlet tube (231), all install the check valve on inlet tube (231) and drain pipe (221).