CN219568960U - Anti-sedimentation structural plate - Google Patents

Abstract

The utility model provides an anti-sedimentation structural plate. The anti-sedimentation structural plate comprises a garage; the driving structure is connected with the garage and comprises a cement surface, a traffic lane and a soil layer; the reinforced structure is positioned in the cement surface and comprises a structural frame plate 31 plate, a bottom plate, a connecting cylinder and a connecting rod; the support structure is arranged in the soil layer and comprises a sedimentation column and a built-in groove; the fine adjustment structure is in sliding connection with the connecting rod and comprises a fine adjustment plate, a worm and a stud; the extension structure is connected with the inside of the sedimentation column in a sliding manner and comprises a pushing table, an extension plate and rollers. The anti-sedimentation structure plate provided by the utility model has the advantage of being capable of preventing the sedimentation of the connecting pavement between the basement and the roadway.

Description

Anti-sedimentation structural plate

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to an anti-sedimentation structural plate.

Background

The basement is supported by pile foundations in the structural range, and the general settlement is very small and negligible; the joint between the roadway and the basement is generally formed by paving a cement pavement on the surface of the roadbed without other treatment. However, most of the roadbeds are natural ground, the soil is loose, and the settlement is large, so that the roadbeds are easy to sink, the road surface is cracked after long-term rolling of vehicles, and the road surface cannot pass when serious.

Accordingly, there is a need to provide a new anti-settling structural panel that solves the above-mentioned technical problems.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an anti-sedimentation structure plate capable of preventing a connection pavement between a basement and a roadway from sedimentation.

The anti-sedimentation structural plate provided by the utility model comprises: a garage; the vehicle driving structure is connected with the garage and comprises a cement surface, a traffic lane and a soil layer, one end of the cement surface is connected with the garage, the side edge of the traffic lane is connected with the other end of the cement surface, and the soil layer is positioned below the cement surface; the reinforced structure is positioned in the cement surface and comprises a structure frame plate, a bottom plate, connecting cylinders and connecting rods, wherein a plurality of structure frame plates are equidistantly arranged in the cement surface, every two bottom plates are symmetrically fixed on the bottom surface of one structure frame plate, every two connecting cylinders are symmetrically fixed on the bottom surface of one bottom plate, and the top ends of four connecting rods are symmetrically fixed in the bottom surface of the connecting cylinder; the support structure is arranged in the soil layer and comprises sedimentation columns and built-in grooves, the sedimentation columns are arranged in the soil layer, the top of each sedimentation column is in sliding connection with the outer wall of each connecting cylinder, each group of four built-in grooves are symmetrically arranged in the outer side of the sedimentation column, and the built-in grooves are equidistantly arranged in the outer side of the sedimentation column; the fine adjustment structure is in sliding connection with the connecting rods and comprises a fine adjustment plate, a worm and studs, the fine adjustment plate is in sliding connection with the four connecting rods, the bottom end of the worm is rotationally connected with the inside of the sedimentation column, the upper end of the worm is in threaded connection with the fine adjustment plate, and the studs are fixed at the bottom end of the worm; the extension structure, extension structure sliding connection in subside the inside of post, extension structure include promote the platform, extend board and gyro wheel, promote platform sliding connection in subside the inside of post, and the top promote the top of platform with double-screw bolt threaded connection, a plurality of extend board sliding connection in the inside of hiding the groove, the gyro wheel install in extend the lateral wall of board, just the gyro wheel rotate connect in every promote the lateral wall of platform.

Preferably, the strengthening structure further comprises a linkage convex disc, and the linkage convex discs are fixed on the outer wall of the connecting rod at equal intervals.

Preferably, the supporting structure further comprises a pull rod, compression springs and a cross slide block, the four pull rods are symmetrically and rotationally connected to the inside of the top surface of the sedimentation column, the four compression springs are symmetrically installed in the inside of the top surface of the sedimentation column, the top ends of the compression springs are abutted to the bottom end bottom surface of each pull rod, and the cross slide block is fixed to the inner wall of the sedimentation column.

Preferably, the section of the pull rod is of an L-shaped structure, and the bottom end and the inner top surface of the connecting cylinder respectively abut against the bottom end top surface and the top end of the pull rod.

Preferably, the fine tuning structure further comprises a movable groove, a locking block, an anti-unhooking hook and a limiting hook, wherein the movable groove is arranged in the fine tuning plate, the locking block is rotationally connected in the movable groove, the locking block is connected with the interlocking convex disc in a clamping manner, the anti-unhooking hook is fixed on the side wall of the locking block, the limiting hook is fixed in the movable groove, and the anti-unhooking hook is connected with the limiting hook in a clamping manner.

Preferably, the extending structure further comprises a cross groove, the cross groove is arranged on the outer side wall of the pushing table, and the cross groove is in sliding connection with the cross sliding block.

Preferably, the pushing tables are fixedly connected end to end in turn, and each pushing table is in an inverted round table structure.

Compared with the related art, the anti-sedimentation structural plate provided by the utility model has the following beneficial effects:

the utility model provides an anti-sedimentation structure plate, which is characterized in that a plurality of structure frame plates are paved inside a cement surface, cement is fully wrapped on the structure frame plates through the special hollow design of the structure frame plates, the structure frame plates are integrated with the cement surface, the integral strength of the cement surface can be effectively enhanced, and the cracking and breaking probability of the cement surface is reduced; the vibration of the cement surface is utilized to drive the connecting rod to slide in the fine adjustment plate, so that the pushing table is finally driven to slide downwards gradually, the extension plate is pushed out, the area of a contact surface between the settlement column and the soil layer is increased, the sinking resistance of the settlement column is increased, the settlement column is difficult to sink, the sinking preventing capability of the cement surface and the integral structure is improved, and the service life of the cement surface is prolonged; meanwhile, the vibration of the cement surface is utilized, so that the connecting cylinder presses the pull rod, the top end of the pull rod is abutted against the connecting cylinder, the continuous sinking of the connecting cylinder is prevented, and the shaking of the cement surface is reduced. This has the advantage that the sedimentation of the connecting pavement between the basement and the roadway can be prevented.

Drawings

FIG. 1 is a schematic view of a settlement-preventing structure according to a preferred embodiment of the present utility model;

FIG. 2 is a schematic view of the cement surface section shown in FIG. 1;

FIG. 3 is a schematic structural view of the reinforcing structure shown in FIG. 1;

FIG. 4 is a schematic structural view of the cement face and soil layer of FIG. 1 in side elevation and overall cross section;

fig. 5 is an enlarged schematic view of the portion a shown in fig. 4;

fig. 6 is a schematic structural view of the cross section of the settling leg shown in fig. 4.

Reference numerals in the drawings: 1. garage, 2, driving structure, 21, cement face, 22, driving lane, 23, soil layer, 3, reinforced structure, 31, structure frame plate, 32, bottom plate, 33, connecting cylinder, 34, connecting rod, 35, linkage boss, 4, supporting structure, 41, settlement column, 42, pull rod, 43, compression spring, 44, cross slide block, 45, hidden groove, 5, fine tuning structure, 51, fine tuning plate, 52, movable groove, 53, locking block, 54, unhook, 55, limit hook, 56, worm, 57, stud, 6, extension structure, 61, pushing table, 62, cross groove, 63, extension plate, 64, gyro wheel.

Description of the embodiments

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of an anti-settling structural plate according to the present utility model; FIG. 2 is a schematic view of the cement surface section shown in FIG. 1; FIG. 3 is a schematic structural view of the reinforcing structure shown in FIG. 1; FIG. 4 is a schematic structural view of the cement face and soil layer of FIG. 1 in side elevation and overall cross section; fig. 5 is an enlarged schematic view of the portion a shown in fig. 4; fig. 6 is a schematic structural view of the cross section of the settling leg shown in fig. 4. An anti-settling structural panel comprising: a garage 1; the vehicle driving structure 2 is connected with the garage 1, the vehicle driving structure 2 comprises a cement surface 21, a traffic lane 22 and a soil layer 23, one end of the cement surface 21 is connected with the garage 1, the side edge of the traffic lane 22 is connected with the other end of the cement surface 21, and the soil layer 23 is positioned below the cement surface 21; the reinforced structure 3 is positioned in the cement surface 21, the reinforced structure 3 comprises a structure frame plate 31, a bottom plate 32, connecting cylinders 33 and connecting rods 34, a plurality of structure frame plates 31 are equidistantly arranged in the cement surface 21, every two bottom plates 32 are symmetrically fixed on the bottom surface of one structure frame plate 31, every two connecting cylinders 33 are symmetrically fixed on the bottom surface of one bottom plate 32, and the top ends of four connecting rods 34 are symmetrically fixed in the bottom surface of the connecting cylinder 33; the support structure 4 is placed in the soil layer 23, the support structure 4 comprises sedimentation columns 41 and built-in grooves 45, the sedimentation columns 41 are installed in the soil layer 23, the top of each sedimentation column 41 is in sliding connection with the outer wall of each connecting cylinder 33, each group of four built-in grooves 45 are symmetrically arranged in the outer side of the sedimentation column 41, and a plurality of groups of built-in grooves 45 are equidistantly arranged in the outer side of the sedimentation column 41; the fine adjustment structure 5 is slidably connected between the fine adjustment structure 5 and the connecting rods 34, the fine adjustment structure 5 comprises a fine adjustment plate 51, a worm 56 and studs 57, the fine adjustment plate 51 is slidably connected with the four connecting rods 34, the bottom end of the worm 56 is rotatably connected to the inside of the sedimentation column 41, the upper end of the worm 56 is in threaded connection with the fine adjustment plate 51, and the studs 57 are fixed at the bottom end of the worm 56; the extension structure 6, the extension structure 6 is slidingly connected to the inside of the sedimentation column 41, the extension structure 6 includes a pushing table 61, an extension plate 63 and rollers 64, the pushing table 61 is slidingly connected to the inside of the sedimentation column 41, the top end of the pushing table 61 on the top end is in threaded connection with the stud 57, a plurality of extension plates 63 are slidingly connected to the inside of the hidden groove 45, the rollers 64 are mounted on the side walls of the extension plate 63, and the rollers 64 are rotationally connected to the side walls of each pushing table 61.

In the specific implementation process, as shown in fig. 4 and 5, the reinforcement structure 3 further includes a linkage convex disc 35, and a plurality of linkage convex discs 35 are equidistantly fixed on the outer wall of the connecting rod 34. The linkage convex disc 35 is in clamping connection with the locking block 53, when a vehicle runs through the cement surface 21, the generated vibration enables the structural frame plate 31 and the bottom plate 32 to drive the connecting cylinder 33 to shake, the connecting cylinder 33 drives the connecting rod 34 to move up and down, the linkage convex disc 35 moves up and down in the fine adjustment plate 51, and when the connecting rod 34 moves down, the linkage convex disc 35 is in clamping connection with the locking block 53 to drive the fine adjustment plate 51 to move down, so that the worm 56 is driven to rotate; when the connecting rod 34 moves upward, the interlocking convex plate 35 pushes the locking block 53 into the movable groove 52, and the connecting rod 34 and the interlocking convex plate 35 are slidably connected with the fine adjustment plate 51.

In the implementation process, as shown in fig. 4, the supporting structure 4 further includes a pull rod 42, a compression spring 43 and a cross slide 44, four pull rods 42 are symmetrically and rotatably connected to the inside of the top surface of the sedimentation column 41, four compression springs 43 are symmetrically installed in the inside of the top surface of the sedimentation column 41, the top end of each compression spring 43 abuts against the bottom surface of each pull rod 42, and the cross slide 44 is fixed on the inner wall of the sedimentation column 41. When a vehicle runs over the cement surface 21, the generated vibration drives the structural frame plate 31 and the bottom plate 32 to drive the connecting cylinder 33 to slide up and down in the sedimentation column 41, when the connecting cylinder 33 slides down, the bottom end of the connecting cylinder can downwards press the bottom end of the pull rod 42, so that the pull rod 42 rotates, the compression spring 43 is shortened, the top end of the pull rod 42 can abut against the inner top surface of the connecting cylinder 33, thereby preventing the connecting cylinder 33 from continuously sliding down, reducing the shaking of the structural frame plate 31 and the bottom plate 32, further reducing the shaking of the cement surface 21, and reducing the probability of sedimentation and fracture of the cement surface 21; the cross slider 44 is used for slidably connecting the cross groove 62 on the outer wall of the pushing table 61, so as to limit the movement track of the pushing table 61.

In the implementation process, as shown in fig. 4, the cross section of the pull rod 42 is in an L-shaped structure, and the bottom end and the inner top surface of the connecting cylinder 33 respectively abut against the bottom end and the top end of the pull rod 42. In order to allow the pull rod 42 to rotate when the connecting cylinder 33 is pushed down, the top end of the pull rod abuts against the inner top surface of the connecting cylinder 33 to prevent the connecting cylinder 33 from sinking continuously.

In the specific implementation process, as shown in fig. 4 and 5, the fine adjustment structure 5 further includes a movable slot 52, a locking block 53, an anti-disengagement hook 54 and a limiting hook 55, where the movable slot 52 is disposed inside the fine adjustment plate 51, the locking block 53 is rotationally connected inside the movable slot 52, and the locking block 53 is connected with the interlocking cam 35 in a snap fit manner, the anti-disengagement hook 54 is fixed on a side wall of the locking block 53, the limiting hook 55 is fixed inside the movable slot 52, and the anti-disengagement hook 54 is connected with the limiting hook 55 in a snap fit manner. When the connecting rod 34 moves downwards, the side wall of the linkage convex disc 35 presses down the locking block 53, the locking block 53 rotates towards the outside of the movable groove 52, so that the anti-falling hook 54 is in clamping connection with the limit hook 55, the locking block 53 is prevented from continuing to rotate, the locking block 53 is in clamping connection with the linkage convex disc 35, and the fine adjustment plate 51 is driven to move downwards; when the connecting rod 34 moves upward, the interlocking convex disc 35 pushes the locking block 53 into the movable groove 52, the locking block 53 no longer prevents the interlocking convex disc 35 from sliding upward, and the connecting rod 34 and the interlocking convex disc 35 are connected with the fine adjustment plate 51 in a sliding manner.

In a specific implementation process, as shown in fig. 6, the extension structure 6 further includes a cross groove 62, where the cross groove 62 is disposed on an outer side wall of the pushing table 61, and the cross groove 62 is slidably connected with the cross slider 44. The cross slider 44 is slidably connected to the outer wall of the pushing table 61 in the cross groove 62, so as to limit the movement track of the pushing table 61 (only capable of sliding up and down, and not capable of rotating).

In the specific implementation process, as shown in fig. 4, a plurality of pushing tables 61 are fixedly connected up and down in sequence, and each pushing table 61 has an inverted truncated cone structure. Each of the pushing tables 61 individually controls four of the extension plates 63, and simultaneously controls all of the pushing tables 61 to slide up and down simultaneously by screwing the uppermost first of the pushing tables 61 with the studs 57.

The working principle of the anti-sedimentation structural plate provided by the utility model is as follows:

when the cement surface 21 is paved, a plurality of sedimentation columns 41 are firstly buried in proper positions in the soil layer 23, the soil layer 23 is tamped, and the bottom diameter of the sedimentation columns 41 is larger than the diameters of other positions, so that the sedimentation columns 41 can be effectively prevented from sinking. Then lay the structure frame plate 31 for the connecting cylinder 33 of bottom surface of bottom plate 32 inserts each subsidence post 41 inside the top, and guarantees the bottom of connecting cylinder 33 is contradicted the bottom top surface of pull rod 42, the connecting rod 34 of connecting cylinder 33 inside inserts the inside of fine setting board 51, then pours cement, the special hollow design of structure frame plate 31 guarantees that cement can wrap up completely structure frame plate 31, makes structure frame plate 31 with cement face 21 combines an organic wholely, through embedding a plurality of structure frame plate 31 in cement face 21, can effectively strengthen the bulk strength of cement face 21 reduces cement face 21 fracture and fracture's probability. When a motor vehicle enters the garage 1 from the garage 1 through the cement surface 21 to the roadway 22 or enters the garage 1 from the roadway 22 through the cement surface 21 to the cement surface 21, the vehicle rolls the cement road, the generated vibration drives the structure frame plate 31 and the bottom plate 32 to drive the connecting cylinder 33 to slide in the top of the settling post 41, the connecting cylinder 33 drives the connecting rod 34 to move up and down in the fine adjustment plate 51, when the connecting rod 34 moves down, the side wall of the linkage convex disc 35 presses down the locking block 53, the locking block 53 rotates towards the outside of the movable groove 52, the anti-falling hook 54 is in clamping connection with the limit hook 55, the locking block 53 is prevented from continuing to rotate, the locking block 53 is in clamping connection with the linkage convex disc 35, the fine adjustment plate 51 is driven to move down, the worm 56 is driven to rotate by the downward movement of the fine adjustment plate 51, the worm 56 drives the stud 57 to rotate, the stud 57 enables a plurality of pushing tables 61 to slide downwards, the cross grooves 62 and the cross sliding blocks 44 slide relatively, the side walls of the pushing tables 61 are inclined planes, the bottom ends of the extending plates 63 are abutted when sliding downwards, the rollers 64 roll on the side walls of the pushing tables 61, the extending plates 63 slide out of the built-in grooves 45 on the outer sides of the settling columns 41, the distances of each downward movement of the pushing tables 61 are short, after a plurality of times of the above processes, the extending plates 63 slide out of the built-in grooves 45 completely, so that the contact surface area between the settling columns 41 and the soil layers 23 is increased, the sinking resistance of the settling columns 41 is increased, the settling columns 41 are difficult to sink, the cement surface 21 and the sinking prevention capability of the whole structure are improved, the service life of the cement surface 21 is prolonged; when the connecting rod 34 moves upwards, the interlocking convex disc 35 pushes the locking block 53 into the movable groove 52, the locking block 53 does not prevent the interlocking convex disc 35 from sliding upwards any more, the fine adjustment plate 51 and the worm 56 are stationary, and the connecting rod 34 and the interlocking convex disc 35 are in sliding connection with the fine adjustment plate 51; meanwhile, when the connecting cylinder 33 slides downwards, the bottom end of the connecting cylinder 33 presses the bottom end of the pull rod 42 downwards, so that the pull rod 42 rotates, the compression spring 43 shortens, and the top end of the pull rod 42 abuts against the inner top surface of the connecting cylinder 33, so that the connecting cylinder 33 is prevented from sliding downwards continuously, the shaking of the structural frame plate 31 and the bottom plate 32 is reduced, the shaking of the cement surface 21 is further reduced, and the probability of sedimentation and fracture of the cement surface 21 is reduced; when the connecting cylinder 33 slides upward, the bottom end thereof does not collide with the bottom end of the pull rod 42, the compression spring 43 is restored, and the pull rod 42 is rotated back to the original position. The device has the advantage of being capable of preventing the settlement of the connecting pavement between the basement and the roadway.

Compared with the related art, the anti-sedimentation structural plate provided by the utility model has the following beneficial effects:

the utility model provides an anti-sedimentation structure plate, which is characterized in that a plurality of structure frame plates 31 are paved inside a cement surface 21, cement fully wraps the structure frame plates 31 through the special hollow design of the structure frame plates 31, the structure frame plates 31 and the cement surface 21 are combined into a whole, the integral strength of the cement surface 21 can be effectively enhanced, and the cracking and breaking probability of the cement surface 21 is reduced; the vibration of the cement surface 21 is utilized to drive the connecting rod 34 to slide in the fine adjustment plate 51, so that the pushing table 61 is finally driven to slide downwards gradually, the extension plate 63 is pushed out, the area of the contact surface between the sedimentation column 41 and the soil layer 23 is increased, the sinking resistance of the sedimentation column 41 is increased, the sedimentation column 41 is difficult to sink, the sinking preventing capability of the cement surface 21 and the integral structure is improved, and the service life of the cement surface 21 is prolonged; meanwhile, the connecting cylinder 33 presses the pull rod 42 by utilizing the vibration of the cement surface 21, so that the top end of the pull rod 42 abuts against the connecting cylinder 33 to prevent the connecting cylinder from sinking continuously, and the vibration of the cement surface 21 is reduced. This has the advantage that the sedimentation of the connecting pavement between the basement and the roadway can be prevented.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims (7)

1. An anti-settling structural panel, comprising:

a garage (1);

the garage comprises a driving structure (2), wherein the driving structure (2) is connected with the garage (1), the driving structure (2) comprises a cement surface (21), a traffic lane (22) and a soil layer (23), one end of the cement surface (21) is connected with the garage (1), the side edge of the traffic lane (22) is connected with the other end of the cement surface (21), and the soil layer (23) is positioned below the cement surface (21);

the reinforced structure (3), the reinforced structure (3) is positioned in the cement surface (21), the reinforced structure (3) comprises a structure frame plate (31), a bottom plate (32), connecting cylinders (33) and connecting rods (34), a plurality of the structure frame plates (31) are equidistantly arranged in the cement surface (21), every two bottom plates (32) are symmetrically fixed on the bottom surface of one structure frame plate (31), every two connecting cylinders (33) are symmetrically fixed on the bottom surface of one bottom plate (32), and the top ends of four connecting rods (34) are symmetrically fixed in the bottom surface of the connecting cylinder (33);

the support structure (4), the support structure (4) is placed in the inside of soil layer (23), the support structure (4) includes subsidence post (41) and built-in groove (45), subsidence post (41) install in the inside of soil layer (23), and every subsidence post (41) top inside with every connecting cylinder (33) outer wall sliding connection, every four built-in groove (45) of group are located the outside inside of subsidence post (41) symmetrically, and a plurality of groups of built-in groove (45) equidistance are located the outside inside of subsidence post (41);

the fine adjustment structure (5), the fine adjustment structure (5) is in sliding connection with the connecting rods (34), the fine adjustment structure (5) comprises a fine adjustment plate (51), a worm (56) and studs (57), the fine adjustment plate (51) is in sliding connection with the four connecting rods (34), the bottom ends of the worm (56) are rotationally connected to the inside of the sedimentation column (41), the upper ends of the worm (56) are in threaded connection with the fine adjustment plate (51), and the studs (57) are fixed to the bottom ends of the worm (56);

extension structure (6), extension structure (6) sliding connection in the inside of subsidence post (41), extension structure (6) include promote platform (61), extension board (63) and gyro wheel (64), promote platform (61) sliding connection in the inside of subsidence post (41), and on top promote the top of platform (61) with double-screw bolt (57) threaded connection, a plurality of extension board (63) sliding connection in the inside of hiding groove (45), gyro wheel (64) install in the lateral wall of extension board (63), just gyro wheel (64) swivelling joint in every promote the lateral wall of platform (61).

2. The anti-settling structural plate according to claim 1, characterized in that the reinforcing structure (3) further comprises a linkage cam (35), a plurality of the linkage cams (35) being equidistantly fixed to the outer wall of the connecting rod (34).

3. The anti-sedimentation structure plate according to claim 1, wherein the supporting structure (4) further comprises pull rods (42), compression springs (43) and cross-shaped sliding blocks (44), four pull rods (42) are symmetrically connected inside the top surface of the sedimentation column (41) in a rotating mode, four compression springs (43) are symmetrically installed inside the top surface of the sedimentation column (41), the top ends of the compression springs (43) are abutted against the bottom end bottom surface of each pull rod (42), and the cross-shaped sliding blocks (44) are fixed on the inner wall of the sedimentation column (41).

4. A settlement-preventing structure according to claim 3, wherein the cross section of the pull rod (42) is of an L-shaped structure, and the bottom end and the inner top surface of the connecting cylinder (33) respectively abut against the bottom end top surface and the top end top surface of the pull rod (42).

5. The anti-settling structure plate according to claim 2, wherein the fine adjustment structure (5) further comprises a movable groove (52), a locking block (53), an anti-falling hook (54) and a limiting hook (55), the movable groove (52) is arranged in the fine adjustment plate (51), the locking block (53) is rotationally connected in the movable groove (52), the locking block (53) is in clamping connection with the linkage cam (35), the anti-falling hook (54) is fixed on the side wall of the locking block (53), the limiting hook (55) is fixed in the movable groove (52), and the anti-falling hook (54) is in clamping connection with the limiting hook (55).

6. A plate according to claim 3, characterized in that the extension structure (6) further comprises a cross groove (62), the cross groove (62) being provided in the outer side wall of the pushing table (61), and the cross groove (62) being in sliding connection with the cross slide (44).

7. The sedimentation-preventing structure plate of claim 6, wherein a plurality of the pushing tables (61) are fixedly connected end to end in sequence, and each pushing table (61) has an inverted truncated cone-shaped structure.