Oil absorption drag fence convenient to butt and assemble

Abstract

The utility model discloses an oil absorption drag fence convenient to butt joint and assemble, and relates to the technical field of oil absorption drag fences, the oil absorption drag fence comprises a water-blocking non-woven fabric and a second plastic block, the inner side of the water-blocking non-woven fabric is fixedly connected with an oil absorption layer, the inner side of the oil absorption layer is provided with a first cavity, one side of the oil absorption layer is fixedly connected with a first plastic block, and the other side of the oil absorption layer is provided with a second cavity. The side, away from the first plastic block, of the oil absorption layer is fixedly connected with a second plastic block. According to the oil absorption dragging fence convenient to butt joint and assemble, a first plastic block on one side of one set of oil absorption dragging fence is in butt joint with a second plastic block on one side of the other set of oil absorption dragging fence, when the inclined face of a clamping block in a positioning block on one side of the first plastic block makes contact with the second plastic block, the clamping block moves and extrudes a spring on one side, and the clamping block is clamped in the positioning block on the other side of the first plastic block; and when the clamping blocks make contact with annular grooves in the second plastic blocks, the springs can reset, the clamping blocks are pushed to be clamped with the second plastic blocks, connection of the two sets of oil absorption drag railings is completed, and clamping with the clamping blocks can be facilitated through the annular grooves.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-absorbing drag fences, in particular to an oil-absorbing drag fence which is convenient for docking and assembly. Background Art

[0002] An oil absorbent boom is a tool used to intercept and remove oil spills on the water surface. It is usually made of oleophilic and hydrophobic melt-blown polyethylene propylene fiber. Multiple sets of oil absorbent booms are connected end to end and then placed on the water surface to absorb floating oil.

[0003] When cleaning the oil floating on the water surface, it is necessary to connect multiple sets of oil absorption drag bars end to end and then place them on the water surface. When assembling the existing oil absorption drag bars, two sets of oil absorption drag bars need to be buckled and connected by hooks. However, there is a large gap between the two sets of oil absorption drag bars after they are connected, and the oil will leak from the gap, which is not convenient for absorbing the oil on the water surface. Utility Model Content

[0004] The utility model aims to provide an oil-absorbing drag rail which is convenient for docking and assembly, so as to solve the problem of large gaps existing at the connection of the existing oil-absorbing drag rails proposed in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: an oil-absorbing drag fence that is easy to dock and assemble, comprising: a water-blocking non-woven fabric and a second plastic block, an oil-absorbing layer is fixedly connected to the inner side of the water-blocking non-woven fabric, and a first cavity is opened on the inner side of the oil-absorbing layer.

[0006] A first plastic block is fixedly connected to one side of the oil absorbing layer, a second plastic block is fixedly connected to the side of the oil absorbing layer away from the first plastic block, a positioning block is integrally formed on one side of the first plastic block, a sliding groove matching the card block is provided inside the positioning block, and the card block is slidably connected to the sliding groove, a spring is fixedly connected between the two groups of the card blocks, a movable groove matching the lever is provided inside the card block, and the lever is slidably connected to the movable groove.

[0007] Preferably, a moving groove matching the push rod is provided inside the first plastic block, and the push rod is slidably connected to the moving groove.

[0008] Preferably, a positioning groove matching the positioning block is provided inside the second plastic block, and the positioning block is slidably connected to the positioning groove.

[0009] Preferably, an annular groove matching the clamping block is formed inside the second plastic block, and the clamping block is engaged with the annular groove, and the inside of the first plastic block is movably connected with the lever via a rotating shaft.

[0010] Preferably, a plastic film is fixedly connected to the outer side of the water-blocking non-woven fabric, and a counterweight rod is fixedly connected to the inner side of the plastic film.

[0011] Preferably, one side of the counterweight rod is fixedly connected to the water-blocking non-woven fabric, and a second cavity is opened inside the plastic film.

[0012] Compared with the prior art, the oil-absorbing drag fence that is easy to dock and assemble has the following beneficial effects: by docking the first plastic block on one side of one group of oil-absorbing drag fences with the second plastic block on one side of another group of oil-absorbing drag fences, the clamping block will be squeezed and moved, and when the clamping block contacts the annular groove inside the second plastic block, the spring will reset, pushing the clamping block to engage with the second plastic block, thereby completing the connection between the two groups of oil-absorbing drag fences; by arranging a plastic film on the outside of the water-blocking non-woven fabric, when the oil-absorbing drag fence enters the water surface, the stainless steel counterweight rod at the bottom will fall, pulling the plastic film to unfold, and at this time a second cavity will be formed between the plastic film and the water-blocking non-woven fabric; when the oil-absorbing drag fence is dragged to move, the second cavity will come into contact with the water flow, so that the oil-absorbing drag fence is subjected to resistance and rotates when moving, and the rotating oil-absorbing layer will fully come into contact with the oil stains.

[0013] 1. When cleaning the oil floating on the water surface, it is necessary to connect multiple groups of oil absorption drag bars end to end and then place them on the water surface. When connecting the oil absorption drag bars, the first plastic block on one side of one group of oil absorption drag bars is docked with the second plastic block on one side of the other group of oil absorption drag bars. When the inclined surface of the card block in the positioning block on one side of the first plastic block contacts the second plastic block, the card block will move and squeeze the spring on one side. When the card block contacts the annular groove inside the second plastic block, the spring will reset and push the card block to engage with the second plastic block to complete the connection of the two groups of oil absorption drag bars. The annular groove can be conveniently engaged with the card block. In this way, the above operation can facilitate the docking and assembly of multiple groups of oil absorption drag bars.

[0014] 2. When cleaning the oil floating on the water surface, it is necessary to connect multiple sets of oil absorption drag bars end to end and then place them on the water surface. When the oil absorption drag bar is used, a plastic film is set on the outside of the water-blocking non-woven fabric. When the oil absorption drag bar enters the water surface, the stainless steel counterweight rod at the bottom will fall down and pull the plastic film to unfold. At this time, a second cavity will be formed between the plastic film and the water-blocking non-woven fabric. When the oil absorption drag bar is dragged to move, the second cavity will come into contact with the water flow, so that the oil absorption drag bar will rotate due to resistance when moving, and the oil absorption layer will fully contact with the oil. In this way, the above operation can make full use of the oil absorption layer to absorb the oil on the water surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of a front cross-section of a second plastic block of the utility model;

[0018] Figure 4 It is a right side cross-sectional schematic diagram of the annular groove of the utility model;

[0019] Figure 5 It is a right side cross-sectional schematic diagram of the plastic film of the utility model.

[0020] In the figure: 1. water-blocking non-woven fabric; 2. oil-absorbing layer; 3. first cavity; 4. first plastic block; 5. second plastic block; 6. positioning block; 7. clamping block; 8. spring; 9. lever; 10. movable groove; 11. push rod; 12. annular groove; 13. plastic film; 14. counterweight rod; 15. second cavity. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-Figure 4 The utility model provides a technical solution: an oil-absorbing drag fence that is easy to dock and assemble, comprising: a water-blocking non-woven fabric 1 and a second plastic block 5, an oil-absorbing layer 2 is fixedly connected to the inner side of the water-blocking non-woven fabric 1, and a first cavity 3 is opened on the inner side of the oil-absorbing layer 2.

[0023] A first plastic block 4 is fixedly connected to one side of the oil-absorbing layer 2, and a second plastic block 5 is fixedly connected to the side of the oil-absorbing layer 2 away from the first plastic block 4. A positioning block 6 is integrally formed on one side of the first plastic block 4. A slide groove matching the card block 7 is provided inside the positioning block 6, and the card block 7 is slidably connected to the slide groove. A spring 8 is fixedly connected between the two groups of card blocks 7. A movable groove 10 matching the lever 9 is provided inside the card block 7, and the lever 9 is slidably connected to the movable groove 10. The first plastic block 4 is provided with a push rod 11. A movable groove is formed, and the push rod 11 is slidably connected to the movable groove; a positioning groove matching the positioning block 6 is provided inside the second plastic block 5, and the positioning block 6 is slidably connected to the positioning groove; an annular groove 12 matching the clamping block 7 is provided inside the second plastic block 5, and the clamping block 7 is clamped and connected to the annular groove 12; the interior of the first plastic block 4 is movably connected to the lever 9 through a rotating shaft, and the lever 9 forms a rotating structure with the first plastic block 4 through a rotating shaft, and the positioning block 6 and the clamping block 7 form a sliding structure, and the material of the oil absorption layer 2 is melt-blown polyethylene propylene fiber.

[0024] In specific implementation, when cleaning the oil floating on the water surface, it is necessary to connect multiple groups of oil absorption drag bars end to end and then place them on the water surface. When connecting the oil absorption drag bars, the first plastic block 4 on one side of one group of oil absorption drag bars is docked with the second plastic block 5 on one side of the other group of oil absorption drag bars. When the inclined surface of the card block 7 in the positioning block 6 on one side of the first plastic block 4 contacts the second plastic block 5, the card block 7 will move and squeeze the spring 8 on one side. When the card block 7 contacts the annular groove 12 inside the second plastic block 5, the spring 8 will reset and push the card block 7 to engage with the second plastic block 5, completing the connection of the two groups of oil absorption drag bars, which can be easily engaged with the card block 7 through the annular groove 12.

[0025] When the two groups of oil-absorbing drag bars need to be separated, the water-blocking non-woven fabric 1 and the oil-absorbing layer 2 on the outside of the push rod 11 are pressed, and the water-blocking non-woven fabric 1 and the oil-absorbing layer 2 are deformed, thereby squeezing the push rod 11. When the push rod 11 moves, it pushes the lever 9 to rotate. When the lever 9 rotates, it moves in the movable groove 10 inside the block 7, and the block 7 is pushed to disengage from the engagement with the second plastic block 5. At this time, the two groups of oil-absorbing drag bars can be separated. In this way, the above operation can facilitate the docking and assembly of multiple groups of oil-absorbing drag bars.

[0026] See also Figure 1 and Figure 5 A plastic film 13 is fixedly connected to the outside of the water-blocking non-woven fabric 1, and a counterweight rod 14 is fixedly connected to the inside of the plastic film 13; one side of the counterweight rod 14 is fixedly connected to the water-blocking non-woven fabric 1, a second cavity 15 is opened inside the plastic film 13, and the material of the counterweight rod 14 is stainless steel.

[0027] In specific implementation, when cleaning the oil pollution floating on the water surface, it is necessary to connect multiple groups of oil absorption drag bars end to end and then place them on the water surface. When using the oil absorption drag bars, in order to make the oil absorption layer 2 absorb the oil pollution evenly, it is necessary to roll the oil absorption drag bars and the oil absorption layer 2 so that the oil absorption layer 2 is in contact with the oil pollution evenly. By arranging a plastic film 13 on the outside of the water-blocking non-woven fabric 1, when the oil absorption drag bars enter the water surface, the stainless steel counterweight rod 14 at the bottom will fall down, pulling the plastic film 13 to unfold. At this time, the plastic film 13 is A second cavity 15 is formed between the material film 13 and the water-blocking non-woven fabric 1. When the oil-absorbing drag bar is dragged to move, the second cavity 15 comes into contact with the water flow, causing the oil-absorbing drag bar to encounter resistance when moving. The oil-absorbing drag bar encountering resistance will rotate, so that the oil-absorbing layer 2 is in full contact with the oil. Since an annular groove 12 is provided at the connection between the two groups of oil-absorbing drag bars, a single group of oil-absorbing drag bars can rotate freely without interfering with other oil-absorbing drag bars. In this way, the above operation can make full use of the oil-absorbing layer 2 to absorb the oil on the water surface.

[0028] In summary, when using the oil-absorbing drag fence that is easy to dock and assemble, first assemble multiple groups of oil-absorbing drag fences and then put them on the water surface. The water-blocking non-woven fabric 1 will block the contact between water and the oil-absorbing layer 2, and the oil-absorbing layer 2 will absorb the oil on the water surface. The first cavity 3 can increase the buoyancy of the oil-absorbing drag fence. This is the feature of the oil-absorbing drag fence that is easy to dock and assemble. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0029] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. An oil-absorbing drag fence that is easy to dock and assemble, comprising: A water-blocking non-woven fabric (1) and a second plastic block (5), wherein an oil-absorbing layer (2) is fixedly connected to the inner side of the water-blocking non-woven fabric (1), and a first cavity (3) is formed on the inner side of the oil-absorbing layer (2), characterized in that: A first plastic block (4) is fixedly connected to one side of the oil absorption layer (2), a second plastic block (5) is fixedly connected to one side of the oil absorption layer (2) away from the first plastic block (4), a positioning block (6) is integrally formed on one side of the first plastic block (4), a sliding groove matching with a clamping block (7) is provided inside the positioning block (6), and the clamping block (7) is slidably connected to the sliding groove, a spring (8) is fixedly connected between the two groups of clamping blocks (7), a movable groove (10) matching with a shifting rod (9) is provided inside the clamping block (7), and the shifting rod (9) is slidably connected to the movable groove (10).

2. The oil-absorbing drag fence that is easy to dock and assemble according to claim 1, characterized in that: A movable groove matching the push rod (11) is provided inside the first plastic block (4), and the push rod (11) is slidably connected to the movable groove.

3. The oil-absorbing drag fence that is easy to dock and assemble according to claim 2, characterized in that: A positioning groove matching the positioning block (6) is provided inside the second plastic block (5), and the positioning block (6) is slidably connected to the positioning groove.

4. The oil-absorbing drag fence that is easy to dock and assemble according to claim 3, characterized in that: The second plastic block (5) is provided with an annular groove (12) matching the clamping block (7), and the clamping block (7) is engaged with the annular groove (12), and the first plastic block (4) is movably connected to the lever (9) via a rotating shaft.

5. The oil-absorbing drag fence that is easy to dock and assemble according to claim 1, characterized in that: A plastic film (13) is fixedly connected to the outer side of the water-blocking non-woven fabric (1), and a counterweight rod (14) is fixedly connected to the inner side of the plastic film (13).

6. The oil-absorbing drag fence that is easy to dock and assemble according to claim 5, characterized in that: One side of the counterweight rod (14) is fixedly connected to the water-blocking non-woven fabric (1), a second cavity (15) is provided inside the plastic film (13), and the counterweight rod (14) is made of stainless steel.

Images