Dynamic testing device for ship anchor

Abstract

The invention provides a ship anchor dynamic testing device, and relates to the technical field of ship anchor testing, and the ship anchor dynamic testing device comprises an installation supporting part which is provided with a test conveying member; the test conveying piece is used for conveying sandy soil; a conveying device is mounted on the mounting supporting part; the conveying device is used for circularly conveying the sandy soil on the test conveying piece; a stone recycling part is mounted on the side surface of the mounting supporting part; the stone recycling part is used for screening and recycling sandy soil, the sandy soil can be continuously conveyed to provide reverse acting force for the ship anchor, the testing mode of sandy soil conveying is adopted, more space can be saved, meanwhile, testing work can be continuously conducted, testing efficiency is guaranteed, and the property of the sandy soil can be flexibly adjusted. The problems that the site needed by the mode that an existing ship anchor dynamic testing device pulls an anchor to test the anchoring quality is too large, and back-and-forth conveying of the anchor is not flexible enough are solved.

Description

Technical Field

[0001] The invention relates to the technical field of ship anchor testing, and in particular to a ship anchor dynamic testing device. Background Art

[0002] The anchor is the main component of the mooring equipment. It is usually an iron ship-stopping device connected to the ship with an iron chain. The anchor is thrown to the bottom of the water to stop the ship steadily. When the ship needs to stop, it needs to be lowered in advance. The main principle is to use its own anchor claws to drive the anchor to be dragged on the seabed or riverbed as the ship moves forward, and gradually inserted into the bottom of the seabed or riverbed for anchoring. This towing distance is usually long, and the anchor of a large ship requires more than hundreds of meters to ensure the anchoring effect. The current ship anchor dynamic test device is not convenient for measuring the anchoring distance, and is not convenient for realizing the anchoring test that can automatically transport sand and soil. The method of pulling the anchor to test the anchoring distance requires too much space, and the transport of the anchor back and forth is not flexible enough, and the practicality is not good. It is also not convenient to simulate the characteristics of the skew slope of the seabed. The test data such as dynamic wear of the anchor is not accurate. At the same time, the anchoring depth and skewness of the anchor are not convenient to obtain in real time, and tedious measurement work is required. Summary of the invention

[0003] The disclosed embodiments relate to a ship anchor dynamic testing device, wherein a testing conveying member can continuously convey sand to provide a reverse force on the anchor. The testing method of conveying sand can save space, and the testing work can be continuously carried out to ensure the testing efficiency. The sand properties can also be flexibly adjusted, thereby solving the problem that the current ship anchor dynamic testing device requires too large a site for pulling the anchor to test the anchoring quality, and the transport of the anchor back and forth is not flexible enough.

[0004] In a first aspect of the present disclosure, a ship anchor dynamic testing device is provided, comprising a mounting support portion, on which a test conveying member is mounted; the test conveying member is used to convey sand and soil; a conveying device is mounted on the mounting support portion; the conveying device is used to circulate and convey the sand and soil on the test conveying member; a stone recovery member is mounted on the side of the mounting support portion; the stone recovery member is used to screen and recover sand and soil; a discharge mounting member is mounted on the mounting support portion; a skew control member is mounted on the discharge mounting member; the discharge mounting member is used to adjust the skew of the sand and soil surface; an anchor display member is mounted on the mounting support portion; the anchor display member is used to detect the height of the anchor; the mounting support portion comprises: a mounting support plate and a side guard plate, and two side guard plates are fixedly mounted on the mounting support plate by bolts.

[0005] In at least some embodiments, the conveying device includes: a conveying pipe, a support block, a conveying auger and a driving motor. There are five conveying pipes, and the ends of the five conveying pipes are respectively fixedly mounted on the collecting bin; the upper part of the conveying pipe located on the inner side of the collecting bin is an open structure, and the other ends of the five conveying pipes are respectively fixedly mounted in five through holes on the mounting plate; support blocks are fixedly mounted on the five conveying pipes, and the support blocks are fixedly mounted on the bottom of the two side guard plates; there are five conveying augers, and the five conveying augers are respectively rotatably sleeved in the conveying pipes; the five conveying augers shaft ends are rotatably mounted on the collecting bin; five driving motors are fixedly mounted on the collecting bin, and the output shafts of the five driving motors are respectively connected to the shaft ends of the five conveying augers; the conveying augers are used to recover sand discharged from the sand conveyor belt.

[0006] In at least some embodiments, the test conveying member includes: a conveying motor, a conveying roller and a sand conveyor belt, wherein the conveying motor is fixedly mounted on the side guard plate on the front side; the output shaft of the conveying motor passes through the side guard plate; two conveying rollers are rotatably mounted on the two side guard plates; the two conveying rollers are respectively located at both ends of the mounting support plate; the output shaft of the conveying motor is fixedly mounted on the ends of the conveying rollers on the same side; the sand conveyor belt transmission sleeve is connected to the two conveying rollers; the sand conveyor belt is located on the outside of the mounting support plate; the sand conveyor belt is used to convey sand.

[0007] In at least some embodiments, the anchor display component also includes: a ball head, a sliding column and a fitting electromagnet, the ball head is sleeved on the ball sleeve; a sliding column is slidably inserted on the ball head; scale lines are provided on the sliding column; two fitting electromagnets are fixedly installed at the bottom of the sliding column, and the two fitting electromagnets are used to be electromagnetically attracted to the anchor; a row of annular scales is provided on the ball head.

[0008] In at least some embodiments, the mounting support portion further includes: a collecting bin, a mounting plate, a sand discharge plate and a chain positioning column, wherein the collecting bin is fixedly mounted on the mounting support plate; the collecting bin is used to collect sand and soil discharged by the test conveyor; a mounting plate is fixedly mounted between the two side guard plates; five through holes are provided on the mounting plate; the sand discharge plate is fixedly mounted on the side of the mounting plate; the sand discharge plate is installed obliquely; the chain positioning column is fixedly mounted on the two mounting plates through a bracket; the chain positioning column is used to plug and position the slave anchor chain.

[0009] In at least some embodiments, the skew control component includes: a skew control plate and meshing teeth, wherein the skew control plate is slidably mounted on two rotating slot blocks; the skew control plate is rotatably mounted in the middle of the rotating connecting plate; meshing teeth are provided on the side of the skew control plate, and the meshing teeth are engaged with the gears on the output shaft of the skew adjustment motor; the skew control plate is used to control the skewness of the sand.

[0010] In at least some embodiments, the anchor display component includes: a display mounting frame and a ball sleeve, wherein the display mounting frame is fixedly mounted on two side guard plates by bolts; and the ball sleeve is fixedly mounted on the display mounting frame.

[0011] In at least some embodiments, the discharge mounting component includes: a rotating slot block, a rotating connecting plate and a skew adjustment motor, wherein two rotating slot blocks are provided, and the two rotating slot blocks are respectively fixedly mounted on two side guard plates; a sliding slot is respectively provided on the two rotating slot blocks; a rotating connecting plate is fixedly mounted between the two rotating slot blocks; a skew adjustment motor is fixedly mounted on the rotating slot block on the front side, and a gear is fixedly mounted on the output shaft of the skew adjustment motor, and the gear on the output shaft of the skew adjustment motor is rotatably mounted on the rotating slot block on the front side; the rotating slot block is an arc-shaped structure.

[0012] In at least some embodiments, the stone recovery part includes: a collecting bucket, a stop plate, a connecting plate and an isolation column, the collecting bucket is fixedly mounted on two side guard plates; the collecting bucket is open at the bottom; five stop plates are slidably inserted on the collecting bucket; connecting plates are fixedly mounted on the five stop plates; a row of isolation columns are respectively fixedly mounted on the five stop plates; the isolation columns are aligned with the sand conveyor belt; and the isolation columns are used to screen sand.

[0013] In at least some embodiments, the stone recovery component further includes: a propulsion hydraulic cylinder, on which the two side guard plates are respectively fixedly mounted; and output shafts of the two propulsion hydraulic cylinders are respectively fixedly connected to both ends of the connecting plate.

[0014] The present invention provides a ship anchor dynamic testing device, which has the following beneficial effects:

[0015] The present invention adopts a test conveying piece, which utilizes the conveying structure to convey sand and soil, thereby driving the sand and the anchor to generate a reverse force. By utilizing the sand and soil conveying method, the test work can be achieved without pulling the anchor for a long distance, which can effectively save the test space. The conveying device can be used to circulate the sand and soil, which can further ensure the recycling of the sand and soil of the structure and the test efficiency. The test conveying piece is also convenient for continuously conducting the wear resistance test of the anchor, and can realize the continuous simulation of the actual condition of the anchor moving continuously on the seabed.

[0016] In addition, the skew control parts can be used in conjunction with the discharge mounting parts to perform skew adjustment work, which can be used to adjust the angle of the sand on the sand conveyor belt. The skew control plate can be used to scrape the sand on the sand conveyor belt. The upper surface of the sand can be skewed as needed to test whether the anchoring effect of the anchor under the skewed seabed is greatly affected, which can better simulate the uneven seabed plane.

[0017] In addition, the use of stone recovery parts can make it easier for workers to place large stones to change the properties of sand and soil. The placement can be controlled according to actual needs, which can improve the adaptability of the structure to anchor wear resistance tests. It can be easier for workers to freely control the amount of stones according to different seabed conditions. At the same time, isolation columns can be used to screen large-grained stones, which makes it easier for workers to reduce the stone content.

[0018] In addition, the use of an anchor display can make it easier for staff to understand the current anchor drop depth. A more intuitive understanding of the current anchor drop height can facilitate knowing whether the predetermined drop height meets the standard. The use of a ball sleeve in conjunction with a ball head can adapt to the natural shaking and swinging of the anchor, and the ball head can provide a skewness prompt, which will not affect the normal drop of the anchor into the sand and avoid interfering with the test accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram showing the overall structure of the present application;

[0023] Figure 2 A cross-sectional view showing the internal structure of the present application;

[0024] Figure 3 A schematic diagram showing the bottom structure of the present application;

[0025] Figure 4 A schematic diagram showing the structure of the mounting support portion of the present application is shown;

[0026] Figure 5 A schematic diagram showing the structure of the conveying device of the present application is shown;

[0027] Figure 6 A cross-sectional view showing the internal structure of the conveying device of the present application;

[0028] Figure 7 A schematic diagram showing the test conveying member structure of the present application is shown;

[0029] Figure 8 A schematic diagram showing the structure of the stone recovery piece of the present application is shown;

[0030] Fig. 9 This application shows Figure 1 A magnified view of the structure of the middle C region;

[0031] Fig.10 A schematic diagram showing the structure of the skew control member of the present application is shown;

[0032] Fig.11 A schematic diagram showing the structure of the anchor display member of the present application is shown;

[0033] Fig.12 This application shows Figure 2 A magnified view of the structure in region D.

[0034] List of reference numerals:

[0035] 1. Install the support part; 101. Install the support plate; 102. Side guard plate; 103. Collecting bin; 104. Install the plate; 1041. Discharge the sand plate; 105. Chain positioning column; 2. Test conveyor; 201. Conveying motor; 202. Conveying roller; 203. Sand conveyor belt; 3. Conveying device; 301. Conveying pipe; 3011. Support block; 302. Conveying auger; 303. Drive motor; 4. Stone recovery part; 401 , collecting bucket; 402, stop plate; 403, connecting plate; 404, isolation column; 405, propulsion hydraulic cylinder; 5, discharge mounting part; 501, rotating slot block; 502, rotating connecting plate; 503, skew adjustment motor; 6, skew control part; 601, skew control plate; 602, meshing teeth; 7, anchor display part; 701, display mounting bracket; 702, ball sleeve; 703, ball head; 704, sliding column; 705, fitting electromagnet. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figures 1 to 12 :

[0038] The present invention proposes a ship anchor dynamic testing device, comprising an installation support part 1, on which a test conveying member 2 is installed; the test conveying member 2 is used to convey sand and soil; a conveying device 3 is installed on the installation support part 1; the conveying device 3 is used to circulate and convey the sand and soil on the test conveying member 2; a stone recovery member 4 is installed on the side of the installation support part 1; the stone recovery member 4 is used to screen and recover sand and soil; a discharge installation member 5 is installed on the installation support part 1; a skew control member 6 is installed on the discharge installation member 5; the discharge installation member 5 is used to adjust the skew of the sand and soil surface; an anchor display member 7 is installed on the installation support part 1; the anchor display member 7 is used to detect the height of the anchor; the installation support part 1 comprises: a mounting support plate 101 and a side guard plate 102, and two side guard plates 102 are fixedly installed on the mounting support plate 101 by bolts.

[0039] In the embodiment of the present disclosure, the mounting support part 1 further includes: a collecting bin 103, a mounting plate 104, a sand discharge plate 1041 and an iron chain positioning column 105. The collecting bin 103 is fixedly mounted on the mounting support plate 101; the collecting bin 103 is used to collect the sand discharged by the test conveyor 2; a mounting plate 104 is fixedly mounted between the two side guard plates 102; the mounting plate 104 is provided with five through holes; the sand discharge plate 1041 is fixedly mounted on the side of the mounting plate 104; the sand discharge plate 1041 is installed obliquely; the iron chain positioning column 105 is fixed by the bracket The test conveyor 2 includes: a conveying motor 201, a conveying roller 202 and a sand conveyor belt 203. The conveying motor 201 is fixedly mounted on the front side guard plate 102; the output shaft of the conveying motor 201 passes through the side guard plate 102; two conveying rollers 202 are rotatably mounted on the two side guard plates 102; the two conveying rollers 202 are respectively located at both ends of the mounting support plate 101; the output shaft of the conveying motor 201 is fixedly mounted on the conveying The ends of the rollers 202; the sand conveyor belt 203 is connected to the two conveying rollers 202; the sand conveyor belt 203 is located outside the mounting support plate 101; the sand conveyor belt 203 is used to transport sand; the conveying device 3 includes: a conveying pipe 301, a support block 3011, a conveying auger 302 and a driving motor 303, and there are five conveying pipes 301, and the ends of the five conveying pipes 301 are respectively fixedly mounted on the collecting bin 103; the upper part of the conveying pipe 301 located inside the collecting bin 103 is an open structure, and the other end of the five conveying pipes 301 The ends are fixedly mounted in five through holes on the mounting plate 104 respectively; the five delivery pipes 301 are fixedly mounted with support blocks 3011, and the support blocks 3011 are fixedly mounted at the bottom of the two side guard plates 102; there are five delivery augers 302, and the five delivery augers 302 are rotatably sleeved in the delivery pipes 301 respectively; the shaft ends of the five delivery augers 302 are rotatably mounted on the collecting bin 103; five driving motors 303 are fixedly mounted on the collecting bin 103, and the output shafts of the five driving motors 303 are respectively connected to the shaft ends of the five delivery augers 302;The conveying auger 302 is used to recover the sand discharged by the sand conveyor belt 203. The test conveyor 2 is used to convey the sand by the conveying structure, so as to drive the sand and the anchor to generate a reverse force. By conveying the sand, the test work can be realized without pulling the anchor for a long distance, which can effectively save the test space and solve the problem that the traditional test site of hundreds of meters is not flexible enough. At the same time, the conveying device 3 can be used to circulate the sand, which can further ensure the recycling of the sand in this structure. The test conveyor 2 is also convenient for continuous wear resistance testing of the anchor, which can realize The actual working condition of the anchor on the seabed is continuously simulated. The sand conveyor belt 203 conveys sand. When the sand moves, it will rub against the anchor. At the same time, as the sand continues to move, the anchor will gradually insert into the sand for anchoring. As the sand conveyor belt 203 conveys sand, the front sand is input into the collection bin 103, and the sand is transported by the conveying auger 302, and discharged through the end of the conveying pipe 301, and then discharged into the sand discharge plate 1041 and spread on the rear side of the sand conveyor belt 203 to realize the cycle, so as to easily know the distance required for the anchor to be fully anchored and inserted into the sand, which is more suitable for long-distance anchoring. ;

[0040] In the disclosed embodiment, the stone recovery part 4 includes: a collecting bucket 401, a stop plate 402, a connecting plate 403 and an isolating column 404. The collecting bucket 401 is fixedly mounted on the two side guard plates 102; the collecting bucket 401 has an opening at the bottom; five stop plates 402 are slidably plugged on the collecting bucket 401; the connecting plate 403 is fixedly mounted on the five stop plates 402; a row of isolating columns 404 are respectively fixedly mounted on the five stop plates 402; the isolating columns 404 are aligned with the sand conveyor belt 203; the isolating columns 404 are used to screen sand; the stone recovery part 4 also includes: a propulsion hydraulic cylinder 405, on which the two side guard plates 102 are respectively fixedly mounted; the output shafts of the two propulsion hydraulic cylinders 405 are respectively fixedly connected to the two ends of the connecting plate 403, and the stone recovery part 4 is adopted. Component 4 can facilitate the staff to place large stones to change the properties of sand and soil. The placement can be controlled according to actual needs, which can improve the adaptability of the structure to the anchor wear resistance test, and can facilitate the staff to freely control the amount of stones according to the seabed in different situations. At the same time, the isolation column 404 can be used to screen large-grained stones, which is convenient for the staff to reduce the stone content. The structure is more practical. When the amount of stones needs to be increased, the isolation column 404 is driven to move outward by pushing the hydraulic cylinder 405 until it does not block the bottom opening of the collecting bucket 401. At this time, stones are placed in the collecting bucket 401, and the stones will be transported by the conveying auger 302 to the sand conveyor belt 203 and placed in the sand for mixing. By adding larger stones, the impact on the anchor can be increased, which can facilitate accelerated testing of anchor wear.

[0041] In the disclosed embodiment, the discharge mounting member 5 includes: a rotating slot block 501, a rotating connecting plate 502 and a skew adjustment motor 503. There are two rotating slot blocks 501, and the two rotating slot blocks 501 are respectively fixedly mounted on the two side guard plates 102; the two rotating slot blocks 501 are respectively provided with slide grooves; a rotating connecting plate 502 is fixedly mounted between the two rotating slot blocks 501; a skew adjustment motor 503 is fixedly mounted on the rotating slot block 501 on the front side, and a gear is fixedly mounted on the output shaft of the skew adjustment motor 503, and the gear on the output shaft of the skew adjustment motor 503 is rotatably mounted on the rotating slot block 501 on the front side; the rotating slot block 501 is an arc-shaped structure; the skew control member 6 includes: a skew control plate 601 and meshing teeth 602, and the skew control plate 601 is slidably mounted Installed on two rotating slot blocks 501; the skew control plate 601 is rotatably installed in the middle of the rotating connecting plate 502; the side of the skew control plate 601 is provided with meshing teeth 602, and the meshing teeth 602 mesh with the gear on the output shaft of the skew adjustment motor 503; the skew control plate 601 is used to control the skew of the sand, and the skew control member 6 can be used in conjunction with the discharge mounting member 5 to perform skew adjustment work, which can be used to adjust the angle of the sand on the sand conveyor belt 203, and the skew control plate 601 is used to scrape the sand on the sand conveyor belt 203. The upper surface of the sand can be skewed according to needs to test whether the anchoring effect of the anchor under the skewed seabed is greatly affected. This structure can better simulate the uneven seabed plane and is more suitable for traditional anchor testing.

[0042] Embodiment 2, on the basis of embodiment 1, the anchor display part 7 comprises: a display mounting frame 701 and a ball sleeve 702, the display mounting frame 701 is fixedly mounted on the two side guard plates 102 by bolts; the ball sleeve 702 is fixedly mounted on the display mounting frame 701; the anchor display part 7 also comprises: a ball head 703, a sliding column 704 and a fitting electromagnet 705, the ball head 703 is sleeved on the ball sleeve 702; a row of annular scales is provided on the ball head 703; a sliding column 704 is slidably inserted on the ball head 703; a scale line is provided on the sliding column 704; two fitting electromagnets 705 are fixedly mounted on the bottom of the sliding column 704, and the two fitting electromagnets 705 are used for passing electromagnetic absorption On the anchor, the anchor display part 7 can be used to facilitate the staff to understand the current anchor drop depth. A more intuitive understanding of the current anchor drop height can facilitate the knowledge of whether the predetermined drop height meets the standard. The structure is more reasonable. The ball sleeve 702 and the ball head 703 can adapt to the natural shaking and swinging of the anchor, and will not affect the normal drop of the anchor into the sand and avoid interference with the test accuracy. The method of connecting the anchor with the fitting electromagnet 705 will not damage the anchor, and at the same time ensure the convenience of disassembly. The annular scale on the ball head 703 can also facilitate the understanding of the degree of skewness, and the moving stability of the anchor under the seabed can be understood. The structure is more intuitive and reasonable.

[0043] The working principle of this embodiment is as follows: first, sand is laid on the sand conveyor belt 203, the anchor chain passes through the skew control plate 601, is put on the chain positioning column 105, the anchor is placed on the sand, and the conveying motor 201 is started to drive the conveying roller 202 to rotate, thereby driving the sand conveyor belt 203 to convey the sand. When the sand moves, it will rub against the anchor. At the same time, as the sand continues to move, the anchor will gradually insert into the sand for anchoring. As the sand conveyor belt 203 conveys sand, the front sand is input into the collecting bin 103, and the conveying auger 302 driven by the driving motor 303 is used to convey the sand, which is discharged through the end of the conveying pipe 301, discharged into the sand discharge plate 1041, and then spread on the rear side of the sand conveyor belt 203 to realize circulation, thereby ensuring that the sand can continue to move. The distance of sand transportation is judged by the number of revolutions of the conveying roller 202 to learn whether the anchor is completely The distance required for anchoring to be inserted into the sand; starting the skew adjustment motor 503 drives the meshing teeth 602 set in the gear meshing of the shaft end to control the skew control plate 601 to rotate on the rotating connecting plate 502. At this time, the lower surface of the skew control plate 601 is used to scrape the raised sand surface. If the skew control plate 601 is skewed, the sand surface will also be skewed, which is convenient for understanding the distance required for the anchor to be anchored under the skew plane; the fitting electromagnet 705 is magnetically attracted to the anchor. At this time, as the anchor gradually anchors into the sand, the sliding column 704 can be driven to descend in height, and the staff can read the lifting scale. If the anchor is actually skewed when it is anchored into the mud and sand, the ball sleeve 702 can be automatically adapted with the ball head 703, which will not affect the skew of the anchor. When the ball head 703 is driven to rotate, the annular scale on the ball head 703 can also be used to understand the degree of skew;

[0044] When the amount of stones needs to be increased, the isolation column 404 is driven to move outward by pushing the hydraulic cylinder 405 until it no longer blocks the bottom opening of the collecting bucket 401. At this time, stones are put into the collecting bucket 401, and the stones will be transported to the sand conveyor belt 203 by the conveying auger 302 and put into the sand for mixing. When the amount of stones needs to be reduced, the isolation column 404 is driven to move close to the outside of the sand conveyor belt 203 by pushing the hydraulic cylinder 405. At this time, the sand containing stones discharged by the sand conveyor belt 203 will naturally fall into the collecting bin 103, and the isolation column 404 can be used to isolate and recover the stones. At this time, the amount of large stones in the sand will be reduced, which can be adjusted according to the needs of the simulation test.

[0045] In this article, there are a few points to note:

[0046] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0047] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0048] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A ship anchor dynamic test device, comprising a mounting support (1), on which a test conveying member (2) is mounted; characterized in that: The test conveying member (2) is used to convey sand and soil; a conveying device (3) is installed on the mounting support portion (1); the conveying device (3) is used to cyclically convey the sand and soil on the test conveying member (2); The mounting support part (1) is provided with a stone recovery part (4) mounted on the side thereof; the stone recovery part (4) is used for screening and recovering sand and soil; The mounting support (1) is provided with a discharge mounting member (5); the discharge mounting member (5) is provided with a skew control member (6); the discharge mounting member (5) is used to adjust the skew of the sand surface; An anchor display component (7) is installed on the installation support portion (1); the anchor display component (7) is used to detect the height of the anchor; The mounting support portion (1) comprises: a mounting support plate (101) and side guard plates (102); two side guard plates (102) are fixedly mounted on the mounting support plate (101) by means of bolts.

2. A ship anchor dynamic testing device according to claim 1, characterized in that: The mounting support part (1) further comprises: a collecting bin (103), a mounting plate (104), a sand discharge plate (1041) and an iron chain positioning column (105); the collecting bin (103) is fixedly mounted on the mounting support plate (101); the collecting bin (103) is used to collect sand and soil discharged by the test conveyor (2); a mounting plate (104) is fixedly mounted between the two side guard plates (102); five through holes are provided on the mounting plate (104); the sand discharge plate (1041) is fixedly mounted on the side of the mounting plate (104); the sand discharge plate (1041) is installed obliquely; the iron chain positioning column (105) is fixedly mounted on the two mounting plates (104) through a bracket; the iron chain positioning column (105) is used to insert and position the iron chain from the ship anchor.

3. A ship anchor dynamic testing device according to claim 2, characterized in that: The test conveying member (2) comprises: a conveying motor (201), a conveying roller (202) and a sand conveying belt (203); the conveying motor (201) is fixedly mounted on the side guard plate (102) at the front side; the output shaft of the conveying motor (201) passes through the side guard plate (102); two conveying rollers (202) are rotatably mounted on the two side guard plates (102); the two conveying rollers (202) are respectively located at two ends of the mounting support plate (101); the output shaft of the conveying motor (201) is fixedly mounted on the ends of the conveying rollers (202) on the same side; the sand conveying belt (203) is transmission-sleeved on the two conveying rollers (202); the sand conveying belt (203) is located outside the mounting support plate (101); and the sand conveying belt (203) is used for conveying sand.

4. A ship anchor dynamic testing device according to claim 3, characterized in that: The conveying device (3) comprises: a conveying pipe (301), a support block (3011), a conveying auger (302) and a driving motor (303); five conveying pipes (301) are provided, and the ends of the five conveying pipes (301) are respectively fixedly mounted on the collecting bin (103); the upper part of the conveying pipe (301) located on the inner side of the collecting bin (103) is an open structure, and the other ends of the five conveying pipes (301) are respectively fixedly mounted in five through holes on the mounting plate (104); the five conveying pipes (301) are fixedly mounted with support blocks (3011), and the support blocks (3011) are fixedly mounted on the five conveying pipes (301). The support block (3011) is fixedly mounted on the bottom of the two side guard plates (102); five conveying augers (302) are provided, and the five conveying augers (302) are respectively rotatably sleeved in the conveying pipe (301); the shaft ends of the five conveying augers (302) are rotatably mounted on the collecting bin (103); five driving motors (303) are fixedly mounted on the collecting bin (103), and the output shafts of the five driving motors (303) are respectively connected to the shaft ends of the five conveying augers (302); the conveying augers (302) are used to recover the sand discharged by the sand conveyor belt (203).

5. A ship anchor dynamic testing device according to claim 2, characterized in that: The stone recovery part (4) comprises: a collecting bucket (401), a stop plate (402), a connecting plate (403) and an isolating column (404); the collecting bucket (401) is fixedly mounted on two side guard plates (102); the collecting bucket (401) has an opening at the bottom; five stop plates (402) are slidably plugged on the collecting bucket (401); the connecting plate (403) is fixedly mounted on the five stop plates (402); a row of isolating columns (404) is fixedly mounted on each of the five stop plates (402); the isolating columns (404) are aligned with the sand conveyor belt (203); and the isolating columns (404) are used for screening sand.

6. A ship anchor dynamic testing device according to claim 5, characterized in that: The stone recovery component (4) further comprises: a propulsion hydraulic cylinder (405), on which the two side guard plates (102) are respectively fixedly mounted; and the output shafts of the two propulsion hydraulic cylinders (405) are respectively fixedly connected to the two ends of the connecting plate (403).

7. A ship anchor dynamic testing device according to claim 2, characterized in that: The discharge mounting member (5) comprises: a rotating slot block (501), a rotating connecting plate (502) and a skew adjustment motor (503); two rotating slot blocks (501) are provided, and the two rotating slot blocks (501) are respectively fixedly installed on two side guard plates (102); the two rotating slot blocks (501) are respectively provided with a slide slot; a rotating connecting plate (502) is fixedly installed between the two rotating slot blocks (501); a skew adjustment motor (503) is fixedly installed on the rotating slot block (501) on the front side, and a gear is fixedly installed on the output shaft of the skew adjustment motor (503), and the gear on the output shaft of the skew adjustment motor (503) is rotatably installed on the rotating slot block (501) on the front side; the rotating slot block (501) is an arc-shaped structure.

8. A ship anchor dynamic testing device according to claim 7, characterized in that: The skew control member (6) comprises: a skew control plate (601) and meshing teeth (602); the skew control plate (601) is slidably mounted on two rotating slot blocks (501); the skew control plate (601) is rotatably mounted on the middle of the rotating connecting plate (502); the skew control plate (601) is provided with meshing teeth (602) on the side surface, and the meshing teeth (602) mesh with gears on the output shaft of the skew adjustment motor (503); the skew control plate (601) is used to control the skewness of sand.

9. A ship anchor dynamic testing device according to claim 2, characterized in that: The anchor display component (7) comprises: a display mounting frame (701) and a ball sleeve (702); the display mounting frame (701) is fixedly mounted on two side guard plates (102) by means of bolts; and the ball sleeve (702) is fixedly mounted on the display mounting frame (701).

10. A ship anchor dynamic testing device according to claim 9, characterized in that: The anchor display component (7) further comprises: a ball head (703), a sliding column (704) and a fitting electromagnet (705); the ball head (703) is sleeved on the ball sleeve (702); the sliding column (704) is slidably inserted on the ball head (703); scale lines are provided on the sliding column (704); two fitting electromagnets (705) are fixedly installed at the bottom of the sliding column (704), and the two fitting electromagnets (705) are used to be electromagnetically attracted to the anchor; and a row of annular scales are provided on the ball head (703).

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