Hole cover of female cross-shaped mooring base

Abstract

The utility model relates to the technical field of cargo fastening, in particular to a female cross-shaped mooring base hole cover which comprises a cover plate, the cover plate is in a cross shape, the outer side wall of the cross shape is in a circular arc shape, the outer side wall of the cover plate is fixedly connected with four symmetrically-arranged convex lugs, and the convex lugs are arranged on the outer side wall of the cover plate. Four symmetrically-arranged arc-shaped columns are fixedly connected to the lower surface of the cover plate, four sets of symmetrically-arranged clamping blocks are fixedly connected to the two side walls of the four arc-shaped columns correspondingly, guide faces are arranged at the upper ends of the clamping blocks, a hollow circular ring is fixedly connected to the lower surface of the cover plate, and four arc-shaped connecting pieces are arranged on the side wall of the hollow circular ring. According to the utility model, the clamping block can move through the arrangement of the movable groove, and is limited in the hole in cooperation with the cylindrical shape of the clamping block, so that when the hole cover is disassembled, the clamping block can move by utilizing the movable groove, the base is conveniently disassembled, the connectivity of the hole and the hole cover is reinforced, and the effect of convenient disassembly is also achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of cargo securing, in particular to a negative cross mooring base hole cover. Background Art

[0002] When goods are transported by sea, in order to ensure safety and prevent loss of goods during transportation, the goods are usually tied down. The "negative cross mooring base" is often used for tying. The "negative cross mooring base" is welded on the transport platform and used as a tying point to fix the goods.

[0003] When the "female cross mooring base" is not in use, in order to prevent dust, dirt, and debris from entering the cross mooring base, the cross mooring base needs to be closed to prevent debris from entering the cross mooring base and making it inconvenient to clean, thereby ensuring the normal use of the cross mooring base and extending its service life. In addition, there is a lack of professional tools for closing the cross mooring base on the market. In order to achieve the purpose of closing and opening the cross mooring base, we propose a female cross mooring base hole cover to solve the above problem. Utility Model Content

[0004] The utility model aims to provide a female cross mooring base hole cover to solve the problems raised in the above background technology.

[0005] The technical solution of the utility model is: a female cross mooring base hole cover, comprising a cover plate, the shape of the cover plate is a cross, the outer side wall of the cross is arc-shaped, the outer side wall of the cover plate is fixedly connected with four symmetrically arranged lugs, the lower surface of the cover plate is fixedly connected with four symmetrically arranged arc columns, the two side walls of the four arc columns are fixedly connected with four groups of symmetrically arranged blocks, the upper ends of the blocks are provided with guide surfaces, the lower surface of the cover plate is fixedly connected with a hollow ring, the side wall of the hollow ring is provided with four arc-shaped connecting pieces, the arc column and the hollow ring are integrally arranged, the arc column and the outer side wall of the hollow ring are arc-shaped, the lower surface of the cover plate is provided with a base, the lower end of the base is bowl-shaped, the upper end of the base is fixedly connected with a connecting plate, and the surface of the connecting plate is provided with a cross groove.

[0006] Preferably, grooves are formed on both side walls of the four arc-shaped columns.

[0007] Preferably, the other side walls of the four groups of blocks are all set against the side walls of the hollow circular ring, and the height of the hollow circular ring is equivalent to the thickness of the connecting plate.

[0008] Preferably, the cover plate, lugs, arc-shaped columns, blocks and hollow rings are all made of rubber.

[0009] Preferably, the lower surface of the lug is arranged in an oblique shape, and the upper surface of the lug is arranged in an oblique shape.

[0010] Preferably, a movable groove is formed between the arc column and the hollow circular ring, and the lower surface of the cover plate has four movable grooves.

[0011] Preferably, the inner wall of the connecting plate is arc-shaped, and the side wall of the clamping block matches the inner wall of the cross groove of the connecting plate.

[0012] The utility model provides a female cross-tethered base hole cover having the following characteristics:

[0013] First, the utility model can prevent dust and other dirt from entering the base by setting a cover plate, and the structural shape under the cover plate is used to be stuck in the hole, and the base hole cover can be removed from the hole by means of a lug, thereby improving the practicality of the hole cover and facilitating installation and disassembly.

[0014] Secondly, the utility model can make the card block movable by setting a movable groove, and then cooperate with the cylindrical shape of the card block to limit the position in the hole. When the hole cover is removed, the card block can also use the movable groove to move, which is convenient for removing the cover plate. It not only strengthens the connectivity between the hole and the hole cover, but also achieves the effect of easy disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the tool hook structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the lug structure of the utility model;

[0019] Figure 4 It is a schematic diagram of the hollow ring structure of the utility model;

[0020] Figure 5 This is a schematic diagram of the card block structure of the utility model;

[0021] Figure 6 It is a schematic diagram of the arc column structure of the utility model;

[0022] Figure 7 It is a schematic diagram of the cooperation between the hole cover and the base of the utility model.

[0023] Description of reference numerals:

[0024] 1. Cover plate; 2. Lug; 3. Arc column; 4. Block; 5. Hollow ring; 6. Base; 7. Connecting plate. DETAILED DESCRIPTION

[0025] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a female cross mooring base hole cover through improvement. The technical solution of the utility model is:

[0027] like Figure 1 - Figure 7 As shown, a female cross mooring base hole cover comprises a cover plate 1, the shape of the cover plate 1 is a cross, the outer wall of the cross is an arc shape, the outer wall of the cover plate 1 is fixedly connected with four symmetrically arranged lugs 2, the lower surface of the cover plate 1 is fixedly connected with four symmetrically arranged arc columns 3, the two side walls of the four arc columns 3 are fixedly connected with four groups of symmetrically arranged clamping blocks 4, the upper ends of the clamping blocks 4 are provided with guide surfaces, the lower surface of the cover plate 1 is fixedly connected with a hollow circular ring 5, the side wall of the hollow circular ring 5 is provided with four arc-shaped connecting parts, the arc column 3 and the hollow circular ring 5 are integrally arranged, the outer wall of the arc column 3 and the hollow circular ring 5 is an arc-shaped arrangement, the lower surface of the cover plate 1 is provided with a base 6, the lower end of the base 6 is bowl-shaped, the upper end of the base 6 is fixedly connected with a connecting plate 7, and the surface of the connecting plate 7 is provided with a cross groove.

[0028] Furthermore, grooves are provided on both side walls of the four arc-shaped columns 3. The grooves can be provided to allow the block 4 to move freely, and the depth of the grooves can be used to facilitate the matching of the holes.

[0029] Furthermore, the other side walls of the four groups of blocks 4 are set to offset the side walls of the hollow ring 5, and the height of the hollow ring is equivalent to the thickness of the connecting plate 7. By setting the block 4, it can be displaced between the arc column 3 and the hollow ring 5, and the block 4 can be protected by utilizing the offset relationship.

[0030] Furthermore, the cover plate 1, the lug 2, the arc column 3, the block 4, and the hollow ring 5 are all made of rubber material. By setting the shape of the lower end of the block 4, it can be limited in the hole. The material of the block 4 can be used to prevent the cover plate 1 from getting stuck. The use of other materials can extend the service life of the product.

[0031] Furthermore, the lower surface of the lug 2 is arranged in an oblique shape, and the upper surface of the lug 2 is arranged in an oblique shape. The lug 2 is arranged to facilitate the removal of the cover plate 1, and the hole cover can be removed by utilizing the angle of the lug 2.

[0032] Furthermore, a movable groove is formed between the arc column 3 and the hollow ring 5, and the lower surface of the cover plate 1 has four movable grooves. The movable grooves can be provided to enable the block 4 to be displaced, and the movable grooves are utilized to prevent the block 4 from being damaged during deformation.

[0033] Furthermore, the inner wall of the connecting plate 7 is arc-shaped, and the side wall of the clamping block 4 matches the inner wall of the cross groove of the connecting plate 7. By setting the side wall of the clamping block 4 close to the side wall of the cross groove, the hole cover is firmly installed and cannot be easily removed.

[0034] Working principle: when the hole needs to be covered, the cover plate 1 needs to be put in, and then the cover plate 1 needs to be pressed at the same time. When the cover plate 1 is pressed, the block 4 will be displaced. When it is displaced to a certain position, it will be due to the limit groove in the hole, and then the cylinder will be limited in the limit groove, and the hole will be covered. When the hole cover needs to be removed, the lug 2 on the cover plate 1 can be pinched by hand, and it can be pulled up with appropriate force to take it out; the hole cover can also be removed with the help of a tool "hook", hook the hook into the lower side of the lug 2 of the cover plate 1, and then lift it up to take out the hole cover.

[0035] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A female cross mooring base hole cover, comprising a cover plate (1), characterized in that: The cover plate (1) is in the shape of a cross, the outer side wall of the cross is in the shape of an arc, the outer side wall of the cover plate (1) is fixedly connected with four symmetrically arranged lugs (2), the lower surface of the cover plate (1) is fixedly connected with four symmetrically arranged arc columns (3), the two side walls of the four arc columns (3) are fixedly connected with four groups of symmetrically arranged clamping blocks (4), the upper ends of the clamping blocks (4) are provided with guide surfaces, the lower surface of the cover plate (1) is fixedly connected with a hollow circular ring (5), the side wall of the hollow circular ring (5) is provided with four arc-shaped connecting pieces, the arc column (3) and the hollow circular ring (5) are integrally arranged, the outer side walls of the arc column (3) and the hollow circular ring (5) are arc-shaped, the lower surface of the cover plate (1) is provided with a base (6), the lower end of the base (6) is in the shape of a bowl, the upper end of the base (6) is fixedly connected with a connecting plate (7), and the surface of the connecting plate (7) is provided with a cross groove.

2. A female cross-tethered base hole cover according to claim 1, characterized in that: Grooves are formed on both side walls of the four arc-shaped columns (3).

3. A female cross-tethered base hole cover according to claim 1, characterized in that: The other side walls of the four groups of clamping blocks (4) are all arranged to abut against the side walls of the hollow circular ring (5), and the height of the hollow circular ring (5) is equivalent to the thickness of the connecting plate (7).

4. A female cross-tethered base hole cover according to claim 1, characterized in that: The cover plate (1), the lug (2), the arc column (3), the clamping block (4), and the hollow circular ring (5) are all made of rubber.

5. The female cross-tethered base hole cover according to claim 1, characterized in that: The lower surface of the lug (2) is arranged in an oblique shape, and the upper surface of the lug (2) is arranged in an oblique shape.

6. A female cross-tethered base hole cover according to claim 1, characterized in that: A movable groove is formed between the arc column (3) and the hollow circular ring (5), and the lower surface of the cover plate (1) has four movable grooves.

7. The female cross-tethered base hole cover according to claim 1, characterized in that: The inner wall of the connecting plate (7) is arranged in an arc shape, and the side wall of the clamping block (4) matches the inner wall of the cross groove of the connecting plate (7).

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