Multi-dimensional loading device for wind power basic saturation container

Abstract

A wind power foundation saturation container multi-dimensional loading device comprises a vertical moving part, a plane rotating part, a model box part and a saturation part, the vertical moving part is used for being connected with and driving the plane rotating part to move vertically, the plane rotating part is used for driving a loading tower to move horizontally, an adjustable supporting leg is arranged on the loading tower, and a winch motor is arranged on the adjustable supporting leg and connected with a winch. The model box part comprises a foundation material arranged in a model box body, tracer particles doped in the foundation material, a model structure arranged in the foundation material, an inclinometer and a loading ring arranged on the top surface of the model structure, a cable connected between the loading ring and the hook, a dynamometer arranged on the cable, and a laser displacement meter arranged on the inner wall of the model box body; the saturation part comprises a static sounding support arranged on the inner wall of the model box body, a clamp is arranged on the static sounding support, a liftable static sounding probe rod is arranged in the clamp, a water injection hole and a water drainage hole are formed in the side wall of the model box body, and a camera is erected right in front of the model box body.

Description

TECHNICAL FIELD

[0001] The utility model relates to wind power foundation saturated container multi -dimensional loading device belongs to wind power generation foundation part scale model equipment technical field, be applicable to for wind power foundation's model structure carries out load application experiment in saturated ground. BACKGROUND

[0002] Wind power generation (abbreviation wind power) structure according to function, can mainly divide into blade, machine head, tower drum and foundation etc. several big component parts. Among them, foundation part bears the function of the load that the upper structure (blade, machine head, tower drum) received is transferred to ground, and it accounts for about 20%-30% of the cost of entire wind power generation structure. For different types and bearing capacity ground, wind power foundation part design process, need to design different types and size foundation structure. The design of foundation structure usually needs to carry out scale model experiment before finalization, to verify to obtain safe and economic design scheme.

[0003] The model loading device of existing wind power foundation mostly is for the function of wind power foundation to single direction load. Although the device can realize the wind power foundation to carry out multi -angle simultaneous loading, however, the angle of loading can not be changed in real time in the loading process, also can not correctly simulate the feature that the wind power foundation is loaded in the loading process direction changes constantly. SUMMARY

[0004] The utility model discloses a kind of wind power foundation saturated container multi -dimensional loading devices, to overcome the shortcomings of prior art, provide a multi-directional drag load, which can simultaneously apply load angle to wind power foundation in saturated ground in real time change, and can measure the parameters such as stress, deformation and displacement of wind power foundation in loading process, can analyze the movement track of ground material deformation caused by wind power foundation model structure in loading process.

[0005] The utility model discloses a wind power foundation saturated container multi-dimension loading device's technical scheme is: including vertical moving part, plane rotation part, model box part and saturation, the top of vertical moving part is fixed in the ceiling below, vertical moving part is used for connecting plane rotation part, and drives plane rotation part to produce displacement along vertical direction, the loading tower is set up below plane rotation part, plane rotation part is used for adjusting loading tower horizontal direction angle, and drives loading tower to produce displacement along horizontal direction, adjustable support leg is set up on loading tower, adjustable support leg can be adjusted along loading tower lifting, sets up capstan motor on adjustable support leg, and capstan motor is connected feedback adjustment center, and the output shaft of capstan motor is connected capstan, and sets up the hook on capstan, model box part includes model box, sets up ground material in model box, and the tracer particle that is fluorescent after color mark is mixed in ground material, sets up model structure in ground material, sets up strain gauge on the side and top of model structure respectively, and sets up the inclination meter and loading ring on model structure top, and the cable is connected between loading ring and hook, sets up the load cell on cable, and the load cell is connected feedback adjustment center, sets up laser displacement meter on the inner wall of model box, and the measurement part of laser displacement meter is aligned with model structure, the saturation includes setting up static sounding support bracket on the inner wall of model box, sets up the clamp on static sounding support bracket, the clamp can slide left and right along static sounding support bracket, sets up the liftable static sounding probe rod in the clamp, and the taper tip of static sounding probe rod is inserted into ground material, sets up the water injection hole and drainage hole on the side wall of model box, draws the grating dot matrix on the surface of model box, sets up the camera in the front of model box, and the camera is connected control center.

[0006] Further, the vertical moving part includes a base, the top of the base is fixed with the ceiling, the lower part of the base is provided with two vertical loading supports, the lower head of the vertical loading support is provided with a vertical support fixator, a vertical screw is arranged between the vertical support fixator and the base, the lower part of the vertical support fixator is provided with a vertical motor, the vertical motor is connected with the feedback adjustment center, the output shaft of the vertical motor is connected with the vertical screw, a cross beam is arranged between the two vertical screws, the two heads of the cross beam are threadedly connected with the vertical screws, a longitudinal beam is arranged on the cross beam, a through hole is formed in the longitudinal beam, the cross beam passes through the longitudinal beam, stop plates are arranged on the two sides of the longitudinal beam, and the lower part of the longitudinal beam is connected with the plane rotation part through an adjusting structure.

[0007] Furthermore, the planar rotating part includes two or more rotating beams, each with an opening on one side. A through hole is formed at the opening of each rotating beam, and each rotating beam is threadedly engaged with the bottom of the longitudinal beam via a stud passing through the through hole. Two left and right transverse screw retainers are provided at the lower part of the rotating beam, and a transverse screw is positioned between the two retainers. A transverse motor is provided on one side of one of the transverse screw retainers, connected to a feedback adjustment center. The output shaft of the transverse motor is connected to the transverse screw. A loading tower is provided on the transverse screw, threadedly engaged with it. The upper part of the loading tower is slidably engaged with the bottom of the rotating beam. The rotating beam is connected to the longitudinal beam via an adjustment structure.

[0008] Furthermore, the adjustment structure includes a limiting support on the lower outer wall of the longitudinal beam, with an insertion hole in the limiting support; a spacing adjustment column in the opening of the rotating beam; a limiting base plate on the upper outer wall of the spacing adjustment column, with an insertion hole in the limiting base plate; the insertion hole in the limiting base plate corresponds to the insertion hole in the limiting support; a pin is inserted into the insertion holes in the limiting support and the limiting base plate; and the stud passes through the spacing adjustment column and the rotating beam and is threaded to the bottom of the longitudinal beam.

[0009] Furthermore, the fixture is provided with a wheel set, which includes a large clamping wheel and two small clamping wheels. The large clamping wheel is located on one side of the static probe bracket inside the fixture, and the two small clamping wheels are located on the other side of the static probe bracket inside the fixture, with the large clamping wheel and the small clamping wheels corresponding to each other.

[0010] Furthermore, a pore water pressure gauge is installed on the inner wall of the model box.

[0011] Furthermore, an earth pressure box is installed inside the bottom of the model box.

[0012] The beneficial effects of this utility model's multi-dimensional loading device for wind power foundation saturation containers are:

[0013] I. The saturation part provided by this utility model includes a camera, a control center, a grid dot matrix, and tracer particles, which can analyze the motion trajectory of the foundation material deformation caused by the application of multi-dimensional and variable frequency loads on the wind power foundation model structure.

[0014] II. The static cone penetration test equipment provided by this utility model can measure and analyze the geotechnical parameters and their changes at various locations of the foundation material after the foundation material is deformed during the application of multidimensional and variable frequency loads. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the multi-dimensional loading device for the saturated container of the wind power foundation of this utility model;

[0016] Figure 2is the structural schematic view of the plane rotating part;

[0017] Figure 3 is the structural schematic view of the adjusting structure connecting the rotating beam and the longitudinal beam;

[0018] Figure 4 is the structural schematic view of the saturation part.

[0019] Wherein, 1 - vertical moving part; 11 - base; 12 - vertical loading support; 13 - vertical screw; 14 - vertical support fixer; 15 - vertical motor; 16 - cross beam; 17 - stop plate; 18 - longitudinal beam; 19 - limiting branch; 110 - bolt; 111 - limiting bottom plate; 112 - spacing adjusting column; 113 - stud; 2 - plane rotating part; 21 - rotating beam; 22 - transverse motor; 23 - transverse screw fixer; 24 - transverse screw; 25 - loading tower; 26 - adjustable supporting leg; 27 - capstan motor; 28 - capstan; 29 - feedback adjusting center; 210 - hook; 3 - model box part; 31 - model structure; 32 - foundation material; 33 - loading ring; 34 - cable; 35 - strain gauge; 36 - inclinometer; 37 - dynamometer; 38 - laser range finder; 39 - model box body; 4 - saturation part; 41 - static sounding support; 42 - clamp; 43 - wheel group; 44 - static sounding rod; 45 - cone tip; 46 - pore water pressure gauge; 47 - water injection hole; 48 - drainage hole; 49 - grid dot array; 410 - tracer particle; 411 - earth pressure cell; 412 - camera; 413 - control center. DETAILED DESCRIPTION

[0020] The utility model relates to a kind of wind power foundation saturation container multi-dimension loading device, such as Figure 1 Figure 4 ​As shown, including vertical moving part 1, plane rotating part 2, model box part 3 and saturation part 4, the top of the vertical moving part 1 is fixed under the ceiling, the vertical moving part 1 is used to connect the plane rotating part 2 and drive the plane rotating part 2 to produce displacement along the vertical direction, the plane rotating part 2 is provided with a loading tower 25 below, the plane rotating part 2 is used to adjust the horizontal direction angle of the loading tower 25 and drive the loading tower 25 to produce displacement along the horizontal direction, the adjustable supporting leg 26 is arranged on the loading tower 25, the adjustable supporting leg 26 can be adjusted along the loading tower 25, the winch motor 27 is arranged on the adjustable supporting leg 26, the winch motor 27 is connected with the feedback adjustment center 29, the output shaft of the winch motor 27 is connected with the winch 28, the hook 210 is arranged on the winch 28, the model box part 3 includes a model box 39, the foundation material 32 is arranged in the model box 39, the tracer particles 410 which are fluorescent after color marking are mixed in the foundation material 32, the model structure 31 is arranged in the foundation material 32, the strain sheet 35 is arranged on the side surface and the top surface of the model structure 31 respectively, the clinometer 36 and the loading ring 33 are arranged on the top surface of the model structure 31, the cable 34 is connected between the loading ring 33 and the hook 210, the force meter 37 is arranged on the cable 34, the force meter 37 is connected with the feedback adjustment center 29, the laser displacement meter 38 is arranged on the inner wall of the model box 39, the measuring part of the laser displacement meter 38 is aligned with the model structure 31, the saturation part 4 includes the static sounding support 41 arranged on the inner wall of the model box 39, the clamp 42 is arranged on the static sounding support 41, the clamp 42 can slide left and right along the static sounding support 41, the liftable static sounding probe 44 is arranged in the clamp 42, the cone tip 45 of the static sounding probe 44 is inserted into the foundation material 32, the water injection hole 47 and the drainage hole 48 are arranged on the side wall of the model box 39, the grid dot array 49 is drawn on the surface of the model box 39, the camera 412 is arranged in front of the model box 39, and the camera 412 is connected with the control center 413.

[0021] Further, the vertical moving part 1 comprises a base 11, the top of which is fixed to the ceiling, the lower part of which is provided with two vertical loading supports 12, the lower head of which is provided with a vertical support fixer 14, between which and the base 11 is provided with a vertical screw 13, the lower part of which is provided with a vertical motor 15, which is connected to a feedback adjustment center 29, the output shaft of which is connected to the vertical screw 13, between which are provided with a cross beam 16, the two heads of which are threaded with the vertical screw 13, on which is provided with a longitudinal beam 18, in which is provided with a through hole, the cross beam 16 passes through the longitudinal beam 18, on both sides of which is provided with a stop plate 17, the lower part of which is connected to the horizontal rotating part 2 through an adjusting structure. The vertical moving part 1 is located at the top of the entire loading device, the base 11 can be fixed below the ceiling or fixed frame through fasteners, below the base 11 are provided with two vertical loading supports 12, which are smooth round rods, used to provide guidance and support for the cross beam 16, the lower part of the vertical loading support 12 is provided with a vertical support fixer 14, which is used to fix the vertical loading support 12, the middle of which is provided with a smooth round hole for the vertical screw 13 to pass through, the vertical motor 15 is installed at the lower part of the vertical support fixer 14, which can drive the vertical screw 13 to rotate after being powered on, so as to drive the cross beam 16 to slide up and down along the vertical loading support 12, the vertical motor 15 is built-in with a displacement recording device, which can record the sliding distance of the cross beam 16 along the vertical loading support 12, and transmit the data to the feedback adjustment center 29, the cross section of the cross beam 16 is rectangular, which passes through the top of the longitudinal beam 18, both ends of which are respectively provided with two circular smooth holes and a circular threaded hole, the smooth circular hole can pass through the vertical loading support 12, the circular threaded hole can pass through the vertical screw 13, the longitudinal beam 18 is a cylindrical rod, the upper part of which is provided with a rectangular hole for the cross beam 16 to pass through, which can slide left and right along the cross beam 16, the center of the bottom of which is provided with a threaded hole, the stop plate 17 is installed on both sides of the longitudinal beam 18 to fix the relative position of the longitudinal beam 18 on the cross beam 16.

[0022] Further, the plane rotating part 2 comprises two or more rotating beams 21, one side of the rotating beam 21 has an opening, a through hole is formed at the opening where the rotating beam 21 is located, each rotating beam 21 is screwed with the bottom of the longitudinal beam 18 through the through hole via a stud 113, two left and right transverse screw rod fixers 23 are arranged at the lower part of the rotating beam 21, a transverse screw rod 24 is arranged between the two transverse screw rod fixers 23, a transverse motor 22 is arranged at one side of one of the transverse screw rod fixers 23, the transverse motor 22 is connected with a feedback adjustment center 29, the output shaft of the transverse motor 22 is connected with the transverse screw rod 24, a loading tower 25 is arranged on the transverse screw rod 24, the loading tower 25 is screwed with the transverse screw rod 24, the upper head of the loading tower 25 is limitingly and slidably connected with the bottom of the rotating beam 21, and the rotating beam 21 is connected with the longitudinal beam 18 via an adjusting structure. The plane rotating part 2 is arranged at different horizontal direction angles around the model structure 31, so as to realize the simultaneous loading of the wind power foundation model structure 31 at multiple horizontal angles, vertical angles and multiple load strengths, the rotating beam 21 of the plane rotating part 2 is a transversely placed U-shaped structure, smooth round holes are formed at the ends of the upper and lower two parts of the opening end of the U-shaped structure, the stud 113 can pass through the round holes and fix the rotating beam 21 at the lower part of the longitudinal beam 18, smooth grooves are formed at the two sides of the lower half of the U-shaped structure of the rotating beam 21, which are used for supporting the loading tower 25, the transverse screw rod fixer 23 is installed at the bottom of the rotating beam 21, a circular smooth hole is formed in the middle, which is used for supporting the transverse screw rod 24, the upper part of the loading tower 25 is in the shape of a clamp, which can be hung in the groove of the rotating beam 21, a circular threaded hole is formed at the upper part of the loading tower 25, which can be passed through by the transverse screw rod 24, the transverse motor 22 is installed at the bottom of the rotating beam 21, which can drive the transverse screw rod 24 to rotate after being electrified, so as to drive the loading tower 25 to slide left and right along the rotating beam 21, the displacement recording device is built-in the transverse motor 22, which can record the sliding distance of the loading tower 25 along the rotating beam 21 and transmit the data to the feedback adjustment center 29.

[0023] Further, the adjusting structure comprises a limiting branch 19 arranged on the lower head outer wall of the longitudinal beam 18, a limiting branch 19 is provided with a insertion hole, a spacing adjusting column 112 is arranged in the opening of the rotating beam 21, the upper outer wall of the spacing adjusting column 112 is provided with a limiting bottom plate 111, the limiting bottom plate 111 is provided with a insertion hole, the insertion hole of the limiting bottom plate 111 corresponds to the insertion hole of the limiting branch 19, a insertion bolt 110 is inserted into the insertion holes of the limiting branch 19 and the limiting bottom plate 111, and the stud 113 is screwed with the bottom of the longitudinal beam 18 through the spacing adjusting column 112 and the rotating beam 21. The limiting branch 19 is arranged close to the lower part of the longitudinal beam 18, a square hole is formed in the limiting branch 19, the insertion bolt 110 is square in cross section and can pass through the square hole of the limiting branch 19, the spacing adjusting column 112 is used for adjusting the distance between the rotating beams 21, a smooth round hole is formed in the spacing adjusting column 112, the stud 113 passes through the smooth round hole, the limiting bottom plate 111 is an annular plate arranged on the outer edge of the upper part of the spacing adjusting column 112, a square hole is formed in the limiting bottom plate 111 corresponding to the position of the insertion bolt 110, the square hole is used for supporting and positioning the insertion bolt 110, and the stud 113 is screwed with the bottom of the longitudinal beam 18 through the rotating beam 21 and the spacing adjusting column 112.

[0024] Further, the clamp 42 is provided with a wheel set 43, the wheel set 43 comprises one large clamping wheel and two small clamping wheels, the large clamping wheel is located on one side of the static sounding support 41 in the interior of the clamp 42, the two small clamping wheels are located on the other side of the static sounding support 41 in the interior of the clamp 42, and the large clamping wheel and the small clamping wheels correspond to each other.

[0025] Further, the inner wall of the model box 39 is provided with a pore water pressure gauge 46. The pore water pressure gauge 46 is used for measuring the change of the pore water pressure in the foundation material 32 caused by loading of the model structure 31.

[0026] Further, the inner wall of the model box 39 is provided with a pore water pressure gauge 46. The pore water pressure gauge 46 is used for measuring the change of the pore water pressure in the foundation material 32 caused by loading of the model structure 31.

[0027] The utility model discloses a kind of wind power foundation saturated container multidimensional loading devices, and model loading is carried out by the following method:

[0028] S0, assemble vertical moving part 1 according to illustration;

[0029] S1, according to the need of experiment, the corresponding number of plane rotating part 2 is selected, according to the designed load application angle, each plane rotating part 2 is installed in the lower part of longitudinal beam 18, and is fixed using stud 113 and insertion bolt 110.

[0030] S2, install the electronic devices such as laser displacement meter 38, inclinometer 36, dynamometer 37, pore water pressure meter 46, static sounding rod 44, earth pressure cell 411, etc. at the corresponding positions, install winch motor 27 and winch 28 on adjustable support leg 26, install adjustable support leg 26 at the designed position on loading tower 25, load foundation material 32 and tracer particles 410 into model box 39 according to the design requirements, install model structure 31, and connect loading ring 33 and hook 210 with cable 34;

[0031] S3, connect the vertical motor 15, horizontal motor 22, winch motor 27, laser displacement meter 38, inclinometer 36, dynamometer 37, strain gauge 35, etc. through wires to feedback adjustment center 29, and set the strength, type and quantity of the desired applied load in feedback adjustment center 29;

[0032] S4, open water injection hole 47, and inject liquid from the outside into model box 39 to saturate foundation material 32, and close water injection hole 47 after saturating foundation material 32;

[0033] S5, start winch motor 27, vertical motor 15 and horizontal motor 22, turn on laser displacement meter 38, inclinometer 36, dynamometer 37, strain gauge 35, pore water pressure meter 46, static sounding rod 44, earth pressure cell 411, etc., turn on camera 412, start feedback adjustment center 29 and control center 413, and start the experiment;

[0034] S6, during the experiment, the vertical screw rod 13 is driven to rotate by adjusting the vertical motor 15 to drive the cross beam 16 to slide up and down along the vertical loading support 12, the horizontal screw rod 24 is driven to rotate by adjusting the horizontal motor 22 to drive the loading tower 25 to slide left and right along the rotating beam 21, and the loading angle of cable 34 in the vertical direction is changed;

[0035] S7, during the experiment, the laser displacement meter 38, inclinometer 36, dynamometer 37, strain gauge 35, pore water pressure meter 46, conical tip 45 of static sounding rod 44, camera 412, etc. automatically record data and transmit the data in real time to feedback adjustment center 29 and control center 413 for analysis and processing by the experiment operators.

Claims

1. A multi-dimensional loading device for a saturated container of a wind power foundation, characterized in that: The system includes a vertical moving part (1), a planar rotating part (2), a model box part (3), and a saturation part (4). The top of the vertical moving part (1) is fixed below the ceiling. The vertical moving part (1) is used to connect to the planar rotating part (2) and drive the planar rotating part (2) to move vertically. A loading tower (25) is provided below the planar rotating part (2). The planar rotating part (2) is used to adjust the horizontal angle of the loading tower (25) and drive the loading tower (25) to move horizontally. An adjustable support leg (26) is provided on the loading tower (25). 6) The lifting and lowering adjustment is possible along the loading tower (25). A winch motor (27) is set on the adjustable support leg (26). The winch motor (27) is connected to the feedback adjustment center (29). The output shaft of the winch motor (27) is connected to the winch (28). A hook (210) is set on the winch (28). The model box (3) includes a model box body (39). A foundation material (32) is set in the model box body (39). The foundation material (32) is mixed with fluorescent tracer particles (410) marked with color. A model structure (31) is set in the foundation material (32). Strain gauges (35) are respectively installed on the side and top of the model structure (31). Inclinometers (36) and loading rings (33) are installed on the top surface of the model structure (31). Cables (34) are connected between the loading rings (33) and hooks (210). Force gauges (37) are installed on the cables (34). Force gauges (37) are connected to feedback adjustment centers (29). Laser displacement gauges (38) are installed on the inner wall of the model box (39). The measuring part of the laser displacement gauges (38) is aligned with the model structure (31). The saturation part (4) includes a static penetration support (41) installed on the inner wall of the model box (39). A clamp (42) is provided on the probe support (41). The clamp (42) can slide left and right along the static probe support (41). A static probe rod (44) that can be raised and lowered is provided in the clamp (42). The cone tip (45) of the static probe rod (44) is inserted into the foundation material (32). Water injection holes (47) and drainage holes (48) are opened on the side wall of the model box (39). A grid dot matrix (49) is drawn on the surface of the model box (39). A camera (412) is installed in front of the model box (39). The camera (412) is connected to the control center (413).

2. The multi-dimensional loading device for a wind power foundation saturation container as described in claim 1, characterized in that: The vertical moving part (1) includes a base (11), the top of which is fixed to the ceiling. Two vertical loading supports (12) are installed on the lower part of the base (11). A vertical support fixture (14) is installed at the bottom of each vertical loading support (12). A vertical screw (13) is installed between the vertical support fixture (14) and the base (11). A vertical motor (15) is installed at the bottom of the vertical support fixture (14). The vertical motor (15) is connected to a feedback adjustment center (29). The output shaft of the vertical motor (15) is connected to the vertical screw (13). A crossbeam (16) is set between the two vertical screws (13). The two ends of the crossbeam (16) are threaded with the vertical screws (13). A longitudinal beam (18) is set on the crossbeam (16). A through hole is opened in the longitudinal beam (18). The crossbeam (16) passes through the longitudinal beam (18). Stop plates (17) are set on both sides of the longitudinal beam (18). The lower part of the longitudinal beam (18) is connected to the planar rotating part (2) through the adjustment structure.

3. The multi-dimensional loading device for a wind power foundation saturation container as described in claim 2, characterized in that: The planar rotating part (2) includes two or more rotating beams (21). One side of the rotating beam (21) has an opening. A through hole is opened at the opening of the rotating beam (21). Each rotating beam (21) passes through the through hole via a stud (113) and is threaded to the bottom of the longitudinal beam (18). Two horizontal screw retainers (23) are set at the lower part of the rotating beam (21). A horizontal screw (24) is set between the two horizontal screw retainers (23). A horizontal motor (22) is set on one side of one of the horizontal screw retainers (23). The horizontal motor (22) is connected to the feedback adjustment center (29). The output shaft of the horizontal motor (22) is connected to the horizontal screw (24). A loading tower (25) is set on the horizontal screw (24). The loading tower (25) is threaded to the horizontal screw (24). The top of the loading tower (25) is limited to the bottom of the rotating beam (21) and slides. The rotating beam (21) is connected to the longitudinal beam (18) via an adjustment structure.

4. The multi-dimensional loading device for a wind power foundation saturation container as described in claim 3, characterized in that: The adjustment structure includes a limiting support (19) on the lower outer wall of the longitudinal beam (18), an insertion hole in the limiting support (19), a spacing adjustment column (112) in the opening of the rotating beam (21), a limiting base plate (111) on the upper outer wall of the spacing adjustment column (112), an insertion hole in the limiting base plate (111), the insertion hole of the limiting base plate (111) corresponds to the insertion hole of the limiting support (19), a pin (110) is inserted into the insertion holes of the limiting support (19) and the limiting base plate (111), and the stud (113) passes through the spacing adjustment column (112) and the rotating beam (21) and is threaded to the bottom of the longitudinal beam (18).

5. The multi-dimensional loading device for a wind power foundation saturation container as described in claim 1, characterized in that: The clamp (42) is provided with a wheel set (43), which includes a large clamping wheel and two small clamping wheels. The large clamping wheel is located on one side of the static probe bracket (41) inside the clamp (42), and the two small clamping wheels are located on the other side of the static probe bracket (41) inside the clamp (42), with the large clamping wheel and the small clamping wheels corresponding to each other.

6. The multi-dimensional loading device for a wind power foundation saturation container as described in claim 1, characterized in that: A pore water pressure gauge (46) is installed on the inner wall of the model box (39).

7. The multi-dimensional loading device for a wind power foundation saturation container as described in claim 1, characterized in that: The model box (39) is equipped with an earth pressure box (411) inside the bottom of the box.

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