CN219859060U - Anti-slip transportation frame - Google Patents

Abstract

The utility model discloses an anti-skid transportation frame which comprises a sliding rail (1), a sliding plate (2), a sliding frame (3), an adjusting component (5) and a limiting component (6); a pair of sliding rails (1) are paved along the transportation track of the material (4), a pair of sliding carriages (3) are arranged on the pair of sliding rails (1) in a matched sliding manner, a sliding plate (2) is arranged between the pair of sliding carriages (3), and the material (4) is arranged on the sliding plate (2); the adjusting assemblies (5) are respectively arranged on the sliding plate (2), and the adjusting assemblies (5) are arranged along the axial direction of the material (4) so that the adjusting assemblies (5) can be abutted against the two side ends of the material (4) in an adjustable way; the pair of limiting assemblies (6) are respectively arranged on the pair of sliding frames (3), and the pair of limiting assemblies (6) are arranged along the radial direction of the material (4), so that the pair of limiting assemblies (6) can be in adjustable abutting connection with two ends of the material (4). The utility model can solve the problem that shield segments are easy to slide or rotate on the transport frame in the prior art.

Description

Anti-slip transportation frame

Technical Field

The utility model relates to transportation equipment, in particular to an anti-slip transportation frame.

Background

The shield segment is a main assembly component for shield construction and is used for resisting soil layer pressure and underground water pressure of a shield tunnel and improving the safety and stability of a tunnel structure. Because the shield segment has a large volume, the shield segment needs to be moved to the installation position by the transfer equipment. At present, the shield segments are mostly transferred manually, so that the number of times of transfer is large, the overall working efficiency is affected, and a large amount of manpower is required to be consumed.

The utility model patent CN214609303U discloses a shield segment prefabricated member embedded steel bar transportation frame which comprises a base, wherein a supporting bottom plate is arranged above the base at intervals, a rotating shaft is arranged in the middle between the base and the supporting bottom plate, two spaced side plates are arranged at two ends of the lower surface of the supporting bottom plate, and fork holes of a forklift are formed between the two side plates; the upper surface of the supporting bottom plate is provided with three equally-spaced upright posts, and the front sides and the back sides of the upright posts are provided with equally-spaced transverse supporting posts; the both sides of supporting baseplate all are equipped with the side guard plate, the outside of side guard plate is equipped with the locking structure that is used for locking base, supporting baseplate.

This transport frame and prior art's transport frame all can't adapt to not unidimensional shield segment when using, leads to shield segment to slide or rotate in transportation process probably, causes shield segment collision damage, or influences transport efficiency and transportation security, need consolidate through arc reinforcing bar etc. inconvenient operation. Therefore, it is necessary to provide an anti-slip transportation frame, which can solve the problem that shield segments easily slip or rotate on the transportation frame in the prior art.

Disclosure of Invention

The utility model aims to provide an anti-slip transportation frame, which can solve the problem that shield segments easily slide or rotate on the transportation frame in the prior art.

The utility model is realized in the following way:

an anti-slip transportation frame comprises a sliding rail, a sliding plate, a sliding frame, an adjusting component and a limiting component; the sliding rails are paved along the conveying track of the material, the sliding carriages are respectively arranged on the sliding rails in a matched sliding manner, the sliding plate is arranged between the sliding carriages, and the material is arranged on the sliding plate; the adjusting assemblies are respectively arranged on the sliding plate, and are arranged along the axial direction of the material, so that the adjusting assemblies are in adjustable abutting connection with the two side ends of the material; the pair of limiting components are respectively arranged on the pair of sliding racks, and the pair of limiting components are arranged along the radial direction of the material, so that the pair of limiting components are in adjustable abutting connection with two ends of the material.

Each group of the adjusting components comprises a sliding block, an adjusting rod and a supporting rod; a sliding groove is formed in the sliding plate along the axial direction of the material, a plurality of adjusting grooves are formed in the sliding plate at intervals along the axial direction of the material, and the adjusting grooves are arranged on two sides of the sliding groove in two rows; two sides of one end of the supporting rod are respectively and movably connected with the upper parts of the pair of adjusting rods, the lower parts of the pair of adjusting rods are respectively matched and inserted into one of the two rows of adjusting grooves, and the other end of the supporting rod is slidably embedded in the sliding groove; the pair of adjusting rods are movably embedded in the sliding block, so that one surface of the sliding block is abutted against the material, and the abutting rods are positioned on the other surface of the sliding block.

The middle part of the sliding block is provided with an adjusting hole, the adjusting hole downwards penetrates through the sliding block, and the upper parts of a pair of adjusting rods are respectively elastically embedded in the adjusting hole through a first spring.

The adjusting rod is provided with a supporting groove on one surface close to the supporting rod, the top of the supporting groove is of an inclined surface structure, one end of the supporting rod is of a slope surface structure, and the slope surface structure is in sliding fit with the inclined surface structure of the supporting groove.

The limiting component comprises a sliding rod, a retaining plate and a locking mechanism; a sliding hole is formed in the sliding frame along the radial direction of the material, so that one end of the sliding rod penetrates through the sliding frame through the sliding hole and is fixedly connected to one surface of the retaining plate, and the other surface of the retaining plate can be abutted against the end part of the material; the slide bar is in locking connection with the sliding frame through a locking mechanism.

The locking mechanism comprises a limiting rod, a limiting hole is formed at one end of the sliding frame, which is far away from the material, and the limiting rod is slidably embedded in the limiting hole; a plurality of limiting grooves are formed on the sliding rod at intervals along the length direction of the sliding rod, and the limiting holes are vertically communicated with the sliding holes, so that the lower end of the sliding rod can be inserted into one of the limiting grooves in a downward matching mode.

The limiting hole is embedded with a second spring, one end of the second spring is fixed on the inner wall of the limiting hole, and the other end of the second spring is fixed on the limiting rod.

The limiting rod keep away from the one end of material and be formed with and support the hole, support the upper portion in hole and be the inclined plane structure, the top slip of balladeur train is equipped with the lug, the one end of lug is sloping structure, the one end of lug can insert in supporting downthehole and lug sloping structure and support the inclined plane structure slip laminating in hole.

The top of the convex block is provided with a groove which is positioned at the high end of the sloping surface structure of the convex block; the supporting hole penetrates through the limiting rod along the thickness direction, so that the protruding block can penetrate through the limiting rod through the supporting hole, and the top of the supporting hole is embedded into the groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model has the advantages that the adjusting components are arranged, the sliding blocks can slide along the sliding grooves and abut against the materials, and the adjusting rods lock the sliding blocks through the adjusting grooves, so that the pair of adjusting components can limit the materials from axial directions, the materials are prevented from sliding or rotating in the transferring process, the stable transferring of the materials is ensured, and the transferring efficiency and the safety of the materials are improved.

2. The limiting assembly is arranged, so that the retaining plate can slide along the sliding hole and be tightly propped against the material through the sliding rod, and the limiting rod is locked with the sliding rod through the limiting groove, so that the pair of limiting assemblies can radially limit the material, the material is prevented from sliding or rotating in the transferring process, the stable transferring of the material is ensured, and the transferring efficiency and the safety of the material are improved.

Drawings

FIG. 1 is a perspective view (one side view) of an anti-skid transportation frame of the present utility model;

FIG. 2 is a perspective view (other side view) of the anti-skid pallet of the present utility model;

FIG. 3 is a schematic view of a partial structure of the anti-skid pallet of the present utility model;

FIG. 4 is an enlarged schematic view at A in FIG. 3;

fig. 5 is an enlarged schematic view at B in fig. 3.

In the figure, 1, a sliding rail; 2. a slide plate; 3. a carriage; 4. a material; 5. an adjustment assembly; 51. a slide block; 52. an adjustment tank; 53. a chute; 54. an adjustment aperture; 55. an adjusting rod; 56. a groove is propped against; 57. a first spring; 58. a supporting rod; 6. a restriction assembly; 61. a slide hole; 62. a slide bar; 63. a limiting groove; 64. a retaining plate; 65. limiting the aperture; 66. a restraining bar; 67. a second spring; 68. abutting the hole; 69. a bump; 610. a groove.

Detailed Description

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

Referring to fig. 1 to 3, an anti-slip transportation frame comprises a sliding rail 1, a sliding plate 2, a sliding frame 3, an adjusting component 5 and a limiting component 6; the pair of sliding rails 1 are paved along the transportation track of the material 4, the pair of sliding carriages 3 are respectively arranged on the pair of sliding rails 1 in a matched sliding manner, the sliding plate 2 is arranged between the pair of sliding carriages 3, and the material 4 is arranged on the sliding plate 2; the pair of adjusting assemblies 5 are respectively arranged on the sliding plate 2, and the pair of adjusting assemblies 5 are arranged along the axial direction of the material 4, so that the pair of adjusting assemblies 5 can be in adjustable abutting connection with two side ends of the material 4; the pair of limiting assemblies 6 are respectively arranged on the pair of carriages 3, and the pair of limiting assemblies 6 are arranged along the radial direction of the material 4, so that the pair of limiting assemblies 6 can be in adjustable abutting connection with two ends of the material 4.

Preferably, the slide plate 2 and the pair of slide frames 3 can be manufactured by adopting steel materials in an integrated manner, the bottom of the slide frame 3 can be provided with an inverted U-shaped groove for sliding fit with the slide rail 1, stable sliding of the slide frame 3 along the slide rail 1 through the pulley is ensured, derailment is avoided, and transportation of the materials 4 is realized. The adjusting component 5 and the limiting component 6 are also made of steel materials, so that the adjusting component is high in structural strength, is not easy to deform and damage, and ensures reliable limiting of the materials 4. The material 4 can be a construction member such as a shield segment.

The slide plate 2 can be used for bearing the material 4, through the both sides end of the spacing material 4 of a pair of regulation subassembly 5 axial, through the both ends of the radial spacing material 4 of a pair of restriction subassembly 6, realize four-way spacing to the material 4, guarantee the stability of placing of material 4 on slide plate 2, prevent that material 4 from taking place to slide and rotate at the in-process of slip transportation.

Referring to fig. 4, each of the adjusting assemblies 5 includes a slider 51, an adjusting lever 55 and a supporting lever 58; a sliding groove 53 is formed on the sliding plate 2 along the axial direction of the material 4, a plurality of adjusting grooves 52 are formed on the sliding plate 2 along the axial direction of the material 4 at intervals, and the adjusting grooves 52 are arranged on two sides of the sliding groove 53 in two rows; two sides of one end of the supporting rod 58 are respectively and movably connected with the upper parts of the pair of adjusting rods 55, the lower parts of the pair of adjusting rods 55 are respectively and matched inserted into one of the adjusting grooves 52 of the two rows of adjusting grooves 52, and the other end of the supporting rod 58 is provided with a sliding limiting block and can be slidably embedded in the sliding groove 53; a pair of adjusting levers 55 are movably fitted in the slider 51 so that one surface of the slider 51 abuts against the material 4, and an abutment lever 58 is located on the other surface of the slider 51.

The sliding block 51 can slide along the sliding groove 53 through a sliding limiting block of the supporting rod 58, is used for adapting to materials 4 with different sizes, and ensures that the sliding block 51 is moved to be supported against the materials 4; after the slide blocks 51 move in place, the adjusting rods 55 can be inserted into the adjusting grooves 52 to limit the movement of the slide blocks 51, so that reliable axial limiting of the materials 4 is realized through the slide blocks 51 at the two side ends. The adjusting grooves 52 are arranged in two rows, two ends of the sliding block 51 can be limited through the two adjusting rods 55, and limiting reliability of the sliding block 51 is improved, so that the abutting limiting effect of the sliding block 51 on the materials 4 is guaranteed.

Preferably, the number and the setting pitch of the adjusting grooves 52 can be adjusted according to actual adjusting requirements, and the larger the number of the adjusting grooves 52 and the smaller the setting pitch, the higher the adjusting precision and the better the dimensional adaptability to materials 4 with various specifications. The thickness of the adjusting rod 55 is consistent with the width of the adjusting groove 52, so that the plugging and limiting functions of the adjusting rod 55 in the adjusting groove 52 are ensured.

Referring to fig. 4, an adjusting hole 54 is formed in the middle of the slider 51, the adjusting hole 54 penetrates the slider 51 downward, and upper portions of a pair of adjusting rods 55 are respectively elastically inserted into the adjusting hole 54 through a first spring 57.

The adjusting hole 54 may be used to insert the first spring 57 and provide guiding and lifting space for the adjusting lever 55, so as to ensure that the adjusting lever 55 is lifted up along the adjusting hole 54 to be separated from the adjusting groove 52 or is lowered down to be inserted into the adjusting groove 52 under the cooperation of the supporting lever 58 and the first spring 57. The flexible lifting function of the adjusting lever 55 can be realized by the compression and extension reset of the first spring 57.

Referring to fig. 4, a supporting groove 56 is formed on a surface of the adjusting rod 55, which is close to the supporting rod 58, the top of the supporting groove 56 is in a slope structure, one end of the supporting rod 58 is in a slope structure, and the slope structure is in sliding fit with the slope structure of the supporting groove 56.

By means of the relative sliding between the sloping surface structure of the abutment bar 58 and the sloping surface structure of the abutment groove 56, when the abutment bar 58 is pushed transversely in the direction of the material 4, the adjustment bar 55 is moved upwards relative to the abutment bar 58 in the sloping surface sliding guide, so that the adjustment bar 55 is separated from the adjustment groove 52 and the first spring 57 is compressed. After the supporting rod 58 is released, the first spring 57 is reset and extended, and the adjusting rod 55 is driven to move downwards to be inserted into the adjusting groove 52 under the sliding guide of the inclined surface.

Referring to fig. 5, the limiting assembly 6 includes a slide bar 62, a retaining plate 64, and a locking mechanism; a sliding hole 61 is formed on the sliding frame 3 along the radial direction of the material 4, so that one end of a sliding rod 62 penetrates through the sliding frame 3 through the sliding hole 61 and is fixedly connected to one surface of a retaining plate 64, and the other surface of the retaining plate 64 can be abutted against the end part of the material 4; the slide bar 62 is in locking connection with the carriage 3 by means of a locking mechanism.

The slide bar 62 can be tightly pressed at the end part of the material 4 through the abutting plate 64 after penetrating through the slide hole 61 and is locked with the slide bar 62 and the slide frame 3 through the locking mechanism, so that radial limit is formed by abutting a pair of limiting components 6 at two ends of the material 4, the material 4 is prevented from sliding and rotating, and the stability of the material 4 in the transferring process is ensured.

Referring to fig. 5, the locking mechanism includes a limiting rod 66, a limiting hole 65 is formed at one end of the carriage 3 far away from the material 4, and the limiting rod 66 is slidably embedded in the limiting hole 65; the slide bar 62 is formed with a plurality of limiting grooves 63 at intervals along the length direction of the slide bar 62, and the limiting holes 65 are vertically communicated with the slide holes 61, so that the lower end of the slide bar 62 can be inserted into one of the limiting grooves 63 in a downward matching manner.

The limiting hole 65 can be used for embedding and sliding the limiting rod 66, so that stable linear motion of the limiting rod 66 along the vertical direction is ensured, and preferably, the moving track of the limiting rod 66 can be limited and guided by a sliding groove and a sliding block, so that the limiting rod is inserted into the limiting groove 63 of the sliding rod 62, and locking limiting between the sliding rod 62 and the sliding frame 3 is realized.

Referring to fig. 5, a second spring 67 is embedded in the limiting hole 65, one end of the second spring 67 is fixed on the inner wall of the limiting hole 65, and the other end of the second spring 67 is fixed on the limiting rod 66.

The second spring 67 is always in an elongated state, and when the limiting rod 66 is inserted downwards into the limiting groove 63, the second spring 67 is shortened but still in an elongated state, and a downward pulling force is formed on the limiting rod 66 by the second spring 67, so that reliable insertion of the limiting rod 66 in the limiting groove 63 is ensured. When the restricting lever 66 is disengaged upward from the restricting groove 63, the second spring 67 is further elongated.

Referring to fig. 5, an abutment hole 68 is formed at one end of the limiting rod 66 far away from the material 4, an upper portion of the abutment hole 68 is in a slant structure, a protruding block 69 is slidably disposed at the top of the carriage 3, one end of the protruding block 69 is in a slant structure, one end of the protruding block 69 can be inserted into the abutment hole 68, and the slant structure of the protruding block 69 is slidably attached to the slant structure of the abutment hole 68.

In the process of inserting the protruding block 69 into the supporting hole 68, the inclined surface structure of the supporting hole 68 and the inclined surface structure of the protruding block 69 can slide relatively, so that the guiding effect is realized, the inclined surface structure of the protruding block 69 is convenient to insert into the supporting hole 68, and the limiting rod 66 is jacked upwards to be separated from the limiting groove 63. In the process that the protruding block 69 is separated from the supporting hole 68, the limiting rod 66 is inserted downwards into the limiting groove 63 under the sliding guide of the inclined surface structure and the sloping surface structure.

Preferably, an inverted T-shaped chute may be disposed at the top of the carriage 3, and an inverted T-shaped sliding stopper is disposed at the bottom of the bump 69, so that the bump 69 is slidably mounted at the top of the carriage 3, and is not easy to fall off, so as to ensure that the bump 69 horizontally slides along a direction perpendicular to the limiting rod 66, and thereby the limiting rod 66 is lifted or lowered.

Referring to fig. 5, a groove 610 is formed at the top of the bump 69, and the groove 610 is located at the high end of the slope structure of the bump 69; the abutment hole 68 penetrates the restriction lever 66 in the thickness direction so that the projection 69 can penetrate the restriction lever 66 through the abutment hole 68, and the top of the abutment hole 68 is embedded in the groove 610.

When the limiting rod 66 is penetrated through the protruding block 69, the protruding block 69 moves to the top of the supporting hole 68 to be embedded in the groove 610, the limiting rod 66 is lifted and separated from the limiting groove 63, the protruding block 69 and the limiting rod 66 are locked through the groove 610, the weight of the limiting rod 66 and the pulling force of the second spring 67 are borne by the sliding block 3, and flexible adjustment of the sliding rod 62 is ensured without limitation of the limiting rod 66. When the limiting rod 66 is detached, the limiting rod 66 is pulled upwards, the protruding block 69 is pulled out to be separated from the groove 610, and the limiting rod 66 can be lowered into the limiting groove 63 through sliding guide of the inclined surface structure and sliding of the second spring 67 to assist the protruding block 69, and the limiting rod 66 is separated from the limiting rod 66.

Referring to fig. 1 to 5, the application method of the present utility model is as follows:

after placing the material 4 on the slide plate 2, the material 4 is positioned between a pair of adjustment assemblies 5 and a pair of restriction assemblies 6.

Pushing the supporting rod 58 to enable the slope structure of the supporting rod 58 to slide relatively to the slope structure of the supporting groove 56, so that the adjusting rod 55 moves upwards relatively to the supporting rod 58, when the slope structure of the supporting rod 58 slides completely to push into the supporting groove 56, the adjusting rod 55 is separated from the adjusting groove 52, the first spring 57 is compressed, and the supporting rod 58 is pushed continuously to enable the supporting rod 58 to drive the sliding block 51 to slide along the sliding groove 53, and the position of the sliding block 51 is adjusted, so that one end, close to the material 4, of the sliding block 51 abuts against the material 4.

The abutment lever 58 is released, the adjusting lever 55 is pushed down and inserted into the adjusting groove 52 directly thereunder by the elastic action of the first spring 57, and the slope structure of the abutment lever 58 slides relatively to the slope structure of the abutment groove 56, so that the abutment lever 58 moves out of the abutment groove 56, thereby locking the slider 51. The sliding blocks 51 of the pair of adjusting assemblies 5 are tightly propped against the two side ends of the material 4, so that the axial sliding of the material 4 on the sliding plate 2 is limited, and the sliding blocks are applicable to limiting of the material 4 with different sizes.

The projection 69 is pushed towards the material 4, so that the slope structure of the projection 69 and the slope structure of the abutting hole 68 slide relatively, and the limiting rod 66 slides upwards relative to the projection 69 and is separated from the limiting groove 63, and the second spring 67 is further elongated, so that the slide rod 62 can be pushed towards the material 4 along the sliding hole 61 until the abutting plate 64 abuts against the end of the material 4.

The release lug 69 pulls the limiting rod 66 downwards to reset under the action of the elastic force of the second spring 67, so that the lower part of the limiting rod 66 is inserted into the limiting groove 63 right below the limiting rod, and the lug 69 slides at the top of the sliding frame 3 in a direction away from the material 4 under the guidance of the slope structure and the inclined surface structure, so that the sliding rod 62 is locked on the sliding frame 3. The abutment plates 64 of the pair of limiting assemblies 6 abut against the two ends of the material 4 to limit the radial sliding and rotation of the material 4 on the slide plate 2, and are applicable to limiting of the material 4 with different sizes.

A pair of carriages 3 and skids 2 are slid along a pair of slide rails 1 to transport the material 4 to a designated location.

The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, therefore, any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model should be included in the scope of the present utility model.

Claims (9)

1. An antiskid transportation frame, characterized by: comprises a sliding rail (1), a sliding plate (2), a sliding frame (3), an adjusting component (5) and a limiting component (6); a pair of sliding rails (1) are paved along the transportation track of the material (4), a pair of sliding carriages (3) are respectively arranged on the pair of sliding rails (1) in a matched sliding manner, a sliding plate (2) is arranged between the pair of sliding carriages (3), and the material (4) is arranged on the sliding plate (2); the adjusting assemblies (5) are respectively arranged on the sliding plate (2), and the adjusting assemblies (5) are arranged along the axial direction of the material (4) so that the adjusting assemblies (5) can be abutted against the two side ends of the material (4) in an adjustable way; the pair of limiting assemblies (6) are respectively arranged on the pair of sliding frames (3), and the pair of limiting assemblies (6) are arranged along the radial direction of the material (4), so that the pair of limiting assemblies (6) can be in adjustable abutting connection with two ends of the material (4).

2. The anti-skid pallet according to claim 1, wherein: each group of the adjusting assemblies (5) comprises a sliding block (51), an adjusting rod (55) and a supporting rod (58); a sliding groove (53) is formed on the sliding plate (2) along the axial direction of the material (4), a plurality of adjusting grooves (52) are formed on the sliding plate (2) along the axial direction of the material (4) at intervals, and the adjusting grooves (52) are arranged on two sides of the sliding groove (53) in two rows; one end two sides of the supporting rod (58) are respectively and movably connected with the upper parts of the pair of adjusting rods (55), the lower parts of the pair of adjusting rods (55) are respectively matched and inserted into one of the two rows of adjusting grooves (52), and the other end of the supporting rod (58) is slidably embedded in the sliding groove (53); a pair of adjusting rods (55) are movably embedded in the sliding block (51) so that one surface of the sliding block (51) is abutted against the material (4), and the abutting rods (58) are positioned on the other surface of the sliding block (51).

3. The anti-skid pallet according to claim 2, wherein: the middle part of the sliding block (51) is provided with an adjusting hole (54), the adjusting hole (54) downwards penetrates through the sliding block (51), and the upper parts of a pair of adjusting rods (55) are respectively elastically embedded in the adjusting hole (54) through a first spring (57).

4. The anti-skid pallet according to claim 2, wherein: one surface of the adjusting rod (55) close to the supporting rod (58) is provided with a supporting groove (56), the top of the supporting groove (56) is of an inclined surface structure, one end of the supporting rod (58) is of a slope surface structure, and the slope surface structure is in sliding fit with the inclined surface structure of the supporting groove (56).

5. The anti-skid pallet according to claim 1, wherein: the limiting assembly (6) comprises a sliding rod (62), a retaining plate (64) and a locking mechanism; a sliding hole (61) is formed in the sliding frame (3) along the radial direction of the material (4), one end of a sliding rod (62) penetrates through the sliding frame (3) through the sliding hole (61) and is fixedly connected to one surface of a retaining plate (64), and the other surface of the retaining plate (64) can be abutted against the end part of the material (4); the slide bar (62) is in locking connection with the sliding frame (3) through a locking mechanism.

6. The anti-skid pallet according to claim 5, wherein: the locking mechanism comprises a limiting rod (66), a limiting hole (65) is formed at one end of the sliding frame (3) far away from the material (4), and the limiting rod (66) is slidably embedded in the limiting hole (65); a plurality of limiting grooves (63) are formed on the sliding rod (62) at intervals along the length direction of the sliding rod (62), and the limiting holes (65) are vertically communicated with the sliding holes (61), so that the lower end of the sliding rod (62) can be inserted into one of the limiting grooves (63) in a downward matching mode.

7. The anti-skid pallet according to claim 6, wherein: the limiting hole (65) is internally embedded with a second spring (67), one end of the second spring (67) is fixed on the inner wall of the limiting hole (65), and the other end of the second spring (67) is fixed on the limiting rod (66).

8. The anti-skid pallet according to claim 6, wherein: one end of the limiting rod (66) far away from the material (4) is provided with a supporting hole (68), the upper part of the supporting hole (68) is of an inclined surface structure, the top of the sliding frame (3) is slidably provided with a convex block (69), one end of the convex block (69) is of a slope surface structure, one end of the convex block (69) can be inserted into the supporting hole (68), and the slope surface structure of the convex block (69) is slidably attached to the inclined surface structure of the supporting hole (68).

9. The anti-skid pallet according to claim 8, wherein: the top of the convex block (69) is provided with a groove (610), and the groove (610) is positioned at the high end of the slope structure of the convex block (69); the abutment hole (68) penetrates the limiting rod (66) in the thickness direction, so that the lug (69) can penetrate the limiting rod (66) through the abutment hole (68), and the top of the abutment hole (68) is embedded in the groove (610).