Cyclic simulation test equipment for seawater scouring resistance of ocean engineering material

Abstract

The utility model discloses ocean engineering material seawater scouring resistance circulation simulation test equipment which comprises a box body, a water tank is arranged on one side of the box body, a cover body I covers one end of the box body, a cover body II covers one end of the water tank, a plurality of groups of rod bodies are rotatably connected in the box body, the plurality of groups of rod bodies are all connected with a frame body, and the frame body is connected with the box body. The multiple sets of frame bodies are provided with multiple sets of groove bodies, and part of the groove bodies are in clearance fit with plate bodies. A test piece is placed on the frame body, the plate body is inserted into the corresponding groove body, then the test piece is fixed, the round rod is pulled out of the hole body, rotation limitation on the rod body is canceled, the rod body is rotated, then the test piece is driven to rotate through the frame body, multiple groups of test pieces are adjusted to be at different angles, and scouring experiments at different angles are carried out on the same material at the same time. Simulation can be carried out according to actual seawater scouring conditions to a certain extent, and the accuracy of test results is improved to a certain extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of simulation seawater scouring test especially relates to a kind of ocean engineering material resistance to seawater scouring cycle simulation test equipment. BACKGROUND

[0002] Ocean engineering material resistance to seawater scouring cycle simulation test is to evaluate the durability, corrosion resistance, mechanical property change of material in seawater scouring environment, to provide data support for ocean engineering material selection, protective coating research and development.

[0003] The existing announcement number is: CN221765179U, a test device for simulating seawater scouring, including test box and water storage box, test bench is equipped in test box, test bench is placed with test piece, multiple water spraying parts are equipped on the inner side wall of the peripheral side of test box, the water spraying end of each water spraying part is set towards test piece;Connecting water pipes are set on the outer side wall of the peripheral side of test box, one end of connecting water pipe is inserted into test box and communicated with corresponding water spraying part, the other end is inserted into water storage box;Water spraying pump is set on the bottom wall of water storage box, the end of connecting water pipe inserted into water storage box is communicated with the water outlet end of corresponding water spraying pump;Drainage groove is further provided on the top of water storage box, and the drainage groove is communicated with test box;The utility model has the advantages of reducing cost, higher reducibility, shortening test time.

[0004] The above exists, although test brine can be sprayed on test piece by water bump 7 through connecting water pipe and water spraying part, but only single-angle test can be carried out on test piece, and test piece cannot be tested according to actual seawater scouring condition, so that test result is inaccurate to some extent. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in prior art, and provides a kind of ocean engineering material resistance to seawater scouring cycle simulation test equipment.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] The utility model provides a kind of marine engineering material sea water scouring cycle simulation test equipment, including box, the box one side is equipped with water tank, the box one end is covered with cover one, the water tank one end is covered with cover two, the box is rotationally connected with multiple groups of rod body, multiple groups The rod body is connected with frame body, multiple groups The frame body is all set with multiple groups of groove, part The groove clearance fit has plate body, multiple groups The rod body one end is connected with connecting piece, multiple groups The connecting piece one end is movably penetrated with round rod, the box inner wall one end is set with multiple groups of hole body, multiple groups The round rod and corresponding hole body clearance fit, the pump body is installed in the water tank one end, the pump body one end is connected with water tank, the box one end is connected with two groups of pipe body one, two groups The pipe body one one end is connected with water tank, the pump body one end is connected with pipe body two, the pipe body two one end is connected with pipe group, the pipe group is connected with box, the pipe group is connected with multiple groups of spray head, multiple groups The spray head is all penetrated with box, the water tank one end is connected with drain one, the box one end is connected with drain two.

[0008] Preferably, multiple groups The plate body is equipped with cam, multiple groups The cam one end opening is movably penetrated with threaded rod, multiple groups The threaded rod is connected with corresponding plate body thread, multiple groups The plate body one end is connected with rubber pad, multiple groups The threaded rod one end is connected with hand wheel.

[0009] Preferably, multiple groups The round rod one end is connected with handle.

[0010] Preferably, multiple groups The cam one end is connected with sealing pad.

[0011] Preferably, the cover two is equipped with heating assembly, and the cover two is connected with pipe three.

[0012] Preferably, the cover one and the cover two one end are connected with multiple groups of handle.

[0013] Preferably, the box one end is embeddedly connected with observation window.

[0014] The utility model discloses the beneficial effect is:

[0015] 1. by being set up the cooperation between frame body, round rod and pump body, test piece is placed on frame body, plate body is inserted into corresponding groove, then test piece is fixed, round rod is extracted from hole body, and the rotation restriction of rod body is cancelled, and rod body is rotated, then test piece is rotated by frame body, and multiple groups test piece are adjusted to different angles, and the scouring experiment of different angles is carried out to the same material simultaneously, to a certain extent, the simulation can be carried out according to actual sea water scouring situation, and the test result accuracy is improved to a certain extent;

[0016] 2. By setting the cam, threaded rod and the cooperation between the plate, in the two groups of plate body clamping test piece, if there is a gap between the plate and the test piece, can rotate the threaded rod, driven hand wheel movement, cancel the limit of cam, cam rotation and test piece contact, clamping test piece, to a certain extent, enhance the stability of clamping. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A structure diagram of the marine engineering material seawater scouring resistance cycle simulation test equipment is provided.

[0018] Figure 2 For Figure 1 The cross-sectional structure diagram of the middle box body, water tank and cover body one;

[0019] Figure 3 For Figure 2 The structure diagram of the cam, threaded rod and sealing gasket;

[0020] Figure 4 For Figure 2 The structure diagram of the pipe group and spray head;

[0021] Figure 5 For Figure 2 The structure diagram of the hole body, connecting piece and round rod.

[0022] In the figure: 1, box body; 2, water tank; 3, cover body one; 4, cover body two; 5, rod body; 6, frame body; 7, groove body; 8, plate body; 9, connecting piece; 10, round rod; 11, hole body; 12, handle; 13, threaded rod; 14, cam; 15, sealing gasket; 16, rubber pad; 17, pump body; 18, pipe body one; 19, pipe body two; 20, pipe group; 21, spray head; 22, heating assembly; 23, pipe body three; 24, handle; 25, drain one; 26, drain two; 27, observation window; 28, hand wheel. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments.

[0024] Embodiment 1, refer to Figures 1 to 5The utility model relates to a kind of marine engineering material sea water scouring cycle simulation test equipment, including box 1, water tank 2 is equipped in one side of box 1, water tank 2 is used to store pre-adjusted brine, box 1 one end is covered with cover one 3, water tank 2 one end is covered with cover two 4, box 1 is rotatably connected with multiple groups of rod body 5, rotating rod body 5 can drive frame 6 to rotate, multiple groups of rod body 5 are all connected with frame 6, frame 6 rotates and drives test piece to rotate, to carry out different angle scouring test to test piece, multiple groups of frame 6 are all set with multiple groups of groove 7, part of groove 7 clearance fit has plate 8, by inserting plate 8 into corresponding groove 7, test piece placed on frame 6 can be clamped, multiple groups of rod body 5 one end are all connected with connecting piece 9, connecting piece 9 can drive rod body 5 to rotate, multiple groups of connecting piece 9 one end movably penetrates round bar 10, round bar 10 is matched with hole body 11 and is limited rod body 5 rotation by connecting piece 9, multiple groups of hole body 11 are set in the inner wall of box 1, multiple groups of round bar 10 are matched with corresponding hole body 11 with clearance, round bar 10 is extracted from hole body 11, and rod body 5 is rotated by connecting piece 9, pump body 17 is installed at one end of water tank 2, the model of pump body 17 can be selected according to actual situation, one end of pump body 17 is connected with water tank 2, and one end of pump body 17 is communicated with water tank 2, can be extracted from the brine in water tank 2, one end of box 1 is connected with two groups of pipe body one 18, one end of two groups of pipe body one 18 is connected with water tank 2, and box 1 is communicated with water tank 2 by pipe body one 18, because pipe body one 18 is overall inclined, the brine at the bottom of box 1 will be backflowed to water tank 2 by pipe body one 18, for recycling, pipe body two 19 is connected with one end of pump body 17, and the extracted brine is sprayed on the surface of test piece by pipe body two 19, pipe group 20 and spray head 21 after starting pump body 17, to carry out sea water scouring cycle simulation test on test piece, pipe body two 19 one end is connected with pipe group 20, and pipe group 20 is connected with box 1, and multiple groups of spray head 21 are connected on pipe group 20, and multiple groups of spray head 21 all penetrate box 1, water tank 2 one end is connected with drain one 25, and liquid in water tank 2 can be discharged through drain one 25, one end of box 1 is connected with drain two 26, and liquid in box 1 can be discharged through drain two 26, the angle of test piece is adjusted by rotating rod body 5 and driving frame 6 to rotate, to carry out different angle sea water scouring experiment, to improve the accuracy of test result to some extent.

[0025] In this embodiment, a plurality of sets of plate bodies 8 are provided with cams 14, a plurality of sets of cams 14 have threaded rods 13 movably penetrating one end openings, a plurality of sets of threaded rods 13 are threadedly connected with corresponding plate bodies 8, a plurality of sets of plate bodies 8 are connected with rubber pads 16 at one end, the rubber pads 16 increase the friction with the test piece, to a certain extent, the clamping stability of the test piece is improved, a plurality of sets of threaded rods 13 are connected with hand wheels 28 at one end, when there is a gap between the plate body 8 and the test piece, the threaded rod 13 is screwed out, the hand wheel 28 is separated from the contact with the cam 14, and then the rotation restriction of the cam 14 is cancelled, the cam 14 is rotated to contact with the test piece, the test piece is clamped, and the clamping stability is improved to a certain extent. A plurality of sets of round rods 10 are connected with handles 12 at one end, and the round rods 10 are more conveniently rotated through the handles 12. A plurality of sets of cams 14 are connected with sealing pads 15 at one end, and the sealing pads 15 can avoid the corrosion of the threaded rods 13 to a certain extent. The cover body two 4 is provided with a heating assembly 22, the cover body two 4 is processed with a sleeve body, the inner diameters of the sleeve body are inconsistent, the heating assembly 22 can be placed in the sleeve body, the heating assembly 22 can heat the salt water in the water tank 2 to simulate seawater of different temperatures, the cover body two 4 is connected with a pipe body three 23, through the pipe body three 23, the gas in the water tank 2 can be discharged, and the pressure in the water tank 2 caused by heating is avoided. The cover body one 3 and the cover body two 4 are connected with a plurality of sets of handles 24 at one end. The box body 1 is embeddedly connected with an observation window 27 at one end, and the inside of the box body 1 can be observed through the observation window 27.

[0026] The working principle of this embodiment is as follows: in use, the cover body one 3 is opened, the test piece is placed on the frame body 6, the plate body 8 is inserted into the corresponding groove body 7, and the two sets of plate bodies 8 cooperate to clamp the test piece. If there is a gap between the plate body 8 and the test piece, the threaded rod 13 can be rotated to drive the hand wheel 28 to move, the rotation restriction of the cam 14 is cancelled, the cam 14 is rotated to contact with the test piece, and the clamping stability of the test piece is improved to a certain extent. If the test pieces of different materials are subjected to the scouring test, the frame body 6 does not need to be rotated, if the test pieces of the same material are subjected to the scouring test at different angles, the round rod 10 is pulled out, the rotation restriction of the rod body 5 is cancelled, the rod body 5 is rotated through the round rod 10, and then the test piece is rotated through the frame body 6, to a certain extent, the test pieces of the same material can be simultaneously subjected to the test at different angles, and the accuracy of the test result is improved to a certain extent. The pump body 17 is started to draw the salt water in the water tank 2, the salt water is sprayed on the test piece through the pipe body two 19, the pipe group 20 and the spray head 21, the test piece is subjected to the seawater scouring cycle simulation test, the salt water sprayed on the test piece falls to the bottom of the box body 1 due to the gravity, and is flowed back to the water tank 2 through the pipe body one 18 for recycling. The heating assembly 22 can heat the salt water, and different seawater temperatures can be better simulated to a certain extent.

[0027] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A kind of marine engineering material sea water scouring cycle simulation test equipment, including box (1), it is characterized in that, The box (1) is provided with a water tank (2) on one side, the box (1) is covered with a cover one (3) on one end, the water tank (2) is covered with a cover two (4) on one end, a plurality of rod bodies (5) are rotatably connected in the box (1), a plurality of the rod bodies (5) are connected with frame bodies (6), a plurality of groups of groove bodies (7) are formed in the frame bodies (6), some of the groove bodies (7) are matched with plate bodies (8) in gaps, a plurality of the rod bodies (5) are connected with connecting pieces (9) on one end, a plurality of the connecting pieces (9) are movably penetrated with round rods (10) on one end, a plurality of hole bodies (11) are formed in the inner wall of the box (1) on one end, a plurality of the round rods (10) are matched with corresponding hole bodies (11) in gaps, the water tank (2) is mounted with a pump body (17) on one end, the pump body (17) is connected with the water tank (2) on one end, the box (1) is connected with two groups of pipe bodies one (18) on one end, the two groups of pipe bodies one (18) are connected with the water tank (2) on one end, the pump body (17) is connected with a pipe body two (19) on one end, the pipe body two (19) is connected with a pipe group (20) on one end, the pipe group (20) is connected with the box (1), a plurality of spray heads (21) are connected on the pipe group (20), a plurality of the spray heads (21) are penetrated through the box (1), the water tank (2) is connected with a drain one (25) on one end, the box (1) is connected with a drain two (26) on one end.

2. The sea water erosion cyclic simulation test equipment for ocean engineering material according to claim 1, characterized in that, A plurality of the plate bodies (8) are provided with cams (14) on one end, a plurality of the cams (14) are movably penetrated with threaded rods (13) at the opening on one end, a plurality of the threaded rods (13) are threadedly connected with corresponding plate bodies (8), a plurality of the plate bodies (8) are connected with rubber pads (16) on one end, a plurality of the threaded rods (13) are connected with hand wheels (28) on one end.

3. The sea water erosion cyclic simulation test equipment for ocean engineering material according to claim 1, characterized in that, A plurality of the round rods (10) are connected with handles (12) on one end.

4. The sea water erosion cyclic simulation test equipment for ocean engineering material of claim 2, wherein, A plurality of the cams (14) are connected with sealing pads (15) on one end.

5. The sea water erosion cyclic simulation test equipment for ocean engineering material of claim 1, wherein, The cover two (4) is provided with a heating assembly (22), the cover two (4) is connected with a pipe body three (23).

6. The sea water erosion cyclic simulation test equipment for ocean engineering material of claim 1, wherein, The cover one (3) and the cover two (4) are connected with a plurality of handles (24) on one end.

7. The sea water erosion cyclic simulation test equipment for ocean engineering material of claim 1, wherein, The box (1) is embeddedly connected with an observation window (27) on one end.

Images