Polar region environment oil containment boom

Abstract

The utility model discloses a polar region environment oil containment boom, and particularly relates to the field of water pollution prevention and control, the polar region environment oil containment boom comprises a floating body, the bottom of the floating body is fixedly connected with a skirt band, and the bottom of the skirt band is fixedly provided with a counterweight chain; an adjusting mechanism is arranged on the outer side of the skirt band and comprises a fixing block fixedly connected to the upper half portion of the front face of the skirt band. A pressing rod is pressed downwards, the pressing rod moves downwards to drive guide blocks on the two sides to move oppositely through a connecting rod, so that an inserting block is driven by the connecting rod to sink into a movable groove, meanwhile, the pressing rod is driven to drive a supporting spring to be compressed, and then an extending block slides up and down to drive the height of the whole device to be changed; and the pressing rod is loosened, so that the supporting spring rebounds to drive the guide blocks on the two sides to move oppositely through the connecting rod, the insertion blocks on the two sides are driven to move oppositely to be inserted into one positioning groove, and the effect of adjusting the length of the skirt band is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water pollution prevention and control, in particular to an oil boom for polar environments. Background Art

[0002] A polar environment oil boom is a professional equipment designed according to the characteristics of the polar ice zone environment. It is used to effectively contain and concentrate oil spills in the polar ice-water mixed environment to prevent its spread, thereby reducing environmental pollution and economic losses.

[0003] A Chinese patent application, CN110344379B, discloses a polar environment oil boom and oil containment method. The application date is July 9, 2019. This patented technology addresses the environmental characteristics of polar ice zones by rapidly containing oil using tugboats, slowing the spread of oil spills and thereby alleviating environmental pollution and reducing economic losses. This patented technology also offers guidance for potential oil spills in ice zones during the cold winter months in my country's northern waters, and has broad application prospects. However, the aforementioned oil boom, due to its fixed skirt length, cannot accommodate oil spills of varying depths. Therefore, the inventors have provided a polar environment oil boom to address the issues raised in the aforementioned background art. Summary of the Invention

[0004] The purpose of the utility model is to provide an oil boom for polar environments, which can achieve the effect of adjusting the length of the skirt.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] A polar environment oil boom includes a float, the bottom of the float is fixedly connected to a skirt, the bottom of the skirt is fixedly installed with a counterweight chain, the outside of the skirt is provided with an adjustment mechanism, the adjustment mechanism includes a fixed block fixedly connected to the upper half of the front side of the skirt, the bottom of the fixed block is provided with a sliding groove, the interior of the sliding groove is slidably connected to an extension block that can be moved up and down and positioned, and the left side of the extension block is provided with a group of evenly arranged through holes.

[0007] As a further solution of the present invention, the skirt body is made of nylon cloth coated with nitrile rubber.

[0008] As a further solution of the present invention: a movable groove is provided inside the fixed block, and positioning grooves are provided on the left and right sides of the movable groove respectively; the top of the fixed block is slidably connected to a pressing block, and the left and right sides of the pressing block are respectively hinged to connecting rods through hinges, and the outer ends of the connecting rods are hinged to guide blocks through hinges, the bottom of the guide block is fixedly connected to a connecting rod, and the inner side of the connecting rod is fixedly connected to an insert block, and the insert block is slidably connected to the positioning groove.

[0009] As a further solution of the present invention: the top of the movable groove is fixedly connected with a sliding rod, and the sliding rod is slidably connected to the pressing block; the top of the sliding rod is fixedly connected with a support spring, and the top of the support spring is fixedly connected to the pressing block.

[0010] As a further solution of the present invention: a pair of guide grooves are respectively provided on the left and right sides of the top of the movable groove, and the guide block is slidably connected to the pair of guide grooves on the corresponding sides; a support rod is fixedly connected to the bending part of the skirt, and the upper and lower sides of the support rod are respectively hinged to driving rods through hinges, the top of the driving rod on the upper side is hinged to the fixed block through a hinge, and the bottom of the driving rod on the lower side is hinged to the extension block through a hinge.

[0011] As a further solution of the present invention: the extension block is a set scale.

[0012] As a further solution of the present invention: a connecting component is provided on the outer side of the skirt, and the connecting component includes a left connecting cloth fixedly connected to the left side boundary of the skirt, and the connecting component also includes a right connecting cloth fixedly connected to the right side boundary of the skirt, a group of hooks are fixedly connected to the front side of the left connecting cloth, and a group of hanging beads are fixedly connected to the rear surface of the right connecting cloth.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The polar environment oil boom is constructed by pressing the pressing rod downward. The pressing rod moves downward and drives the guide blocks on both sides to move away from each other through the connecting rod, thereby driving the insert block to sink into the movable groove through the connecting rod, and at the same time drives the pressing rod to compress the support spring, and then slides the extension block up and down so that the extension block drives the height change of the entire device. When the height of the entire device is adjusted, the pressing rod is released, so that the support spring rebounds and drives the guide blocks on both sides to move toward each other through the connecting rod, thereby driving the insert blocks on both sides to move toward each other and insert into one of the positioning slots, thereby achieving the effect of adjusting the skirt length.

[0015] In addition, the polar environment oil boom achieves the effect of interconnecting the oil booms by fitting the left connecting cloth of one side skirt to the surface of the right connecting cloth of the other skirt and fixing the hooks with the hanging holes. At the same time, the left connecting cloth and the right connecting cloth at the connection are fitted to prevent oil from overflowing from the boundaries of the skirts. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an oil boom for polar environments;

[0017] Figure 2 This is a schematic rear view of the overall structure of an oil boom in a polar environment;

[0018] Figure 3 This is a schematic diagram of the structure of an adjustment mechanism in an oil boom in a polar environment;

[0019] Figure 4 This is a schematic diagram of the overall structure of an oil boom in a polar environment from another perspective.

[0020] In the figure: 10, float; 11, skirt; 12, counterweight chain; 20, adjustment mechanism; 201, fixed block; 202, extension block; 203, sliding groove; 204, movable groove; 205, positioning groove; 206, insert block; 207, connecting rod; 208, guide block; 209, guide groove; 210, pressing block; 211, sliding rod; 212, support spring; 213, connecting rod; 214, through hole; 215, scale; 216, driving rod; 217, support rod; 30, connecting assembly; 301, left connecting cloth; 302, hook; 303, right connecting cloth; 304, hanging beads. DETAILED DESCRIPTION

[0021] like Figure 1 、 2 As shown, an oil boom for polar environments includes a float 10 , a skirt 11 is fixedly connected to the bottom of the float 10 , a counterweight chain 12 is fixedly installed on the bottom of the skirt 11 , and an adjustment mechanism 20 is provided on the outside of the skirt 11 .

[0022] Preferably, the skirt body of the skirt belt 11 is made of nylon cloth coated with nitrile rubber, which has high wear resistance and anti-aging properties.

[0023] refer to Figure 2 、 3 The adjusting mechanism 20 includes a fixed block 201 fixedly connected to the upper front part of the skirt 11, and a sliding groove 203 is provided at the bottom of the fixed block 201. An extension block 202 that can be moved up and down and positioned is slidably connected inside the sliding groove 203, and a group of evenly arranged through holes 214 are provided on the left side of the extension block 202.

[0024] Preferably, a movable groove 204 is provided inside the fixed block 201, and positioning grooves 205 are respectively provided on the left and right sides of the movable groove 204; the top of the fixed block 201 is slidably connected to a pressing block 210, and the left and right sides of the pressing block 210 are respectively hinged to connecting rods 213 through hinges, and the outer ends of the connecting rods 213 are hinged to guide blocks 208 through hinges, and the bottom of the guide block 208 is fixedly connected to a connecting rod 207, and the inner side of the connecting rod 207 is fixedly connected to an insert block 206, and the insert block 206 is slidably connected to the positioning groove 205.

[0025] Preferably, the top of the movable groove 204 is fixedly connected to a sliding rod 211, and the sliding rod 211 is slidably connected to the pressing block 210; the top of the sliding rod 211 is fixedly connected to a support spring 212, and the top of the support spring 212 is fixedly connected to the pressing block 210.

[0026] Preferably, a pair of guide grooves 209 are respectively opened on the left and right sides of the top of the movable groove 204, and the guide block 208 is slidably connected to the pair of guide grooves 209 on the corresponding sides, thereby achieving the effect of guiding the guide block 208 when moving.

[0027] Furthermore, a support rod 217 is fixedly connected to the bend of the skirt 11. The upper and lower sides of the support rod 217 are respectively hinged to driving rods 216 via hinges. The top of the upper driving rod 216 is hinged to the fixed block 201 via a hinge, while the bottom of the lower driving rod 216 is hinged to the extension block 202 via a hinge. During use, the two driving rods 216 and the support rod 217 form an isosceles trapezoid, which can support the skirt 11. When adjusting the length of the skirt 11, the extension block 202 moves to cause the driving rod 216 to flip, driving the support rod 217 to move forward and backward, and at the same time causing the top driving rod 216 to flip accordingly. This ensures that the bend of the skirt can always maintain the isosceles trapezoid shape after adjustment, facilitating the subsequent connection between oil booms.

[0028] When in use, press the pressing block 210 downward, and the pressing block 210 moves downward and drives the guide blocks 208 on both sides to move away from each other through the connecting rod 213, thereby driving the insert block 206 to sink into the movable groove 204 through the connecting rod 207, and at the same time drives the pressing block 210 to drive the support spring 212 to compress, and then slide the extension block 202 up and down so that the extension block 202 drives the height of the entire device to change. When the height of the entire device is adjusted, release the pressing block 210, so that the support spring 212 rebounds and drives the guide blocks 208 on both sides to move toward each other through the connecting rod 213, thereby driving the insert blocks 206 on both sides to move toward each other and insert into one of the positioning slots 205, thereby achieving the effect of fixing the overall length after the change.

[0029] Furthermore, the extension block 202 is provided with a scale 215, and the scale 215 is convenient for displaying the height of the entire device. The height of the entire device is first measured after the extension block 202 is fully inserted into the sliding groove 203, and the height is recorded as the initial height. Then, the height scale 215 is increased in sequence according to the length on the surface of the extension block 202, so as to facilitate the staff to make fine adjustments to the height of the skirt 11.

[0030] refer to Figure 1 、 4The outer side of the skirt belt 11 is provided with a connecting component 30, and the connecting component 30 includes a left connecting cloth 301 fixedly connected to the left edge of the skirt belt 11, and the connecting component 30 also includes a right connecting cloth 303 fixedly connected to the right edge of the skirt belt 11. The front surface of the left connecting cloth 301 is fixedly connected to a group of hooks 302, and the rear surface of the right connecting cloth 303 is fixedly connected to a group of hanging beads 304. The left connecting cloth 301 and the right connecting cloth 303 are staggered (such as Figure 4 Show).

[0031] When two oil booms are connected, the left connecting cloth 301 of one side skirt 11 is attached to the surface of the right connecting cloth 303 of the other skirt 11 and the hook 302 is fixedly plugged into the hanging bead 304, so as to achieve the effect of mutual connection between the oil booms. At the same time, the left connecting cloth 301 and the right connecting cloth 303 at the connection are attached to the surface, thereby preventing oil from overflowing from the boundary of the skirt 11.

[0032] The working principle of the present invention is as follows: the pressing block 210 is pressed downward, and the pressing block 210 moves downward and drives the guide blocks 208 on both sides to move away from each other through the connecting rod 213, thereby driving the insert block 206 to sink into the movable groove 204 through the connecting rod 207, and at the same time drives the pressing block 210 to drive the support spring 212 to be compressed, and then slide the extension block 202 up and down so that the extension block 202 drives the height of the entire device to change. When the height of the entire device is adjusted, the pressing block 210 is released, so that the support spring 212 rebounds and drives the guide blocks 208 on both sides to move toward each other through the connecting rod 213, thereby driving the insert blocks 206 on both sides to move toward each other and insert into one of the positioning grooves 205, thereby achieving the effect of fixing the entire length after the change.

Claims

1. An oil boom for polar environments, comprising a float (10), wherein a skirt (11) is fixedly connected to the bottom of the float (10), a counterweight chain (12) is fixedly installed on the bottom of the skirt (11), and an adjustment mechanism (20) is provided on the outside of the skirt (11), characterized in that: The adjusting mechanism (20) comprises a fixed block (201) fixedly connected to the upper front portion of the skirt belt (11), a sliding groove (203) being provided at the bottom of the fixed block (201), an extension block (202) being slidably connected inside the sliding groove (203) and capable of being moved up and down and positioned, and a group of evenly arranged through holes (214) being provided on the left side of the extension block (202).

2. The polar environment oil boom according to claim 1, characterized in that: The skirt body of the skirt belt (11) is made of nylon cloth coated with nitrile rubber.

3. The polar environment oil boom according to claim 1, characterized in that: A movable groove (204) is provided inside the fixed block (201), and positioning grooves (205) are provided on the left and right sides of the movable groove (204); a pressing block (210) is slidably connected to the top of the fixed block (201), and the left and right sides of the pressing block (210) are respectively hinged to connecting rods (213) through hinges, and the outer ends of the connecting rods (213) are hinged to guide blocks (208) through hinges, and the bottom of the guide block (208) is fixedly connected to a connecting rod (207), and the inner side of the connecting rod (207) is fixedly connected to an insert block (206), and the insert block (206) is slidably connected to the positioning groove (205).

4. The polar environment oil boom according to claim 3, characterized in that: The top of the movable groove (204) is fixedly connected to a sliding rod (211), and the sliding rod (211) is slidably connected to the pressing block (210); the top of the sliding rod (211) is fixedly connected to a supporting spring (212), and the top of the supporting spring (212) is fixedly connected to the pressing block (210).

5. The polar environment oil boom according to claim 3, characterized in that: A pair of guide grooves (209) are respectively provided on the left and right sides of the top of the movable groove (204), and the guide block (208) is slidably connected to the pair of guide grooves (209) on the corresponding sides; a support rod (217) is fixedly connected to the bending part of the skirt (11), and the upper and lower sides of the support rod (217) are respectively hinged to driving rods (216) through hinges, the top of the upper driving rod (216) is hinged to the fixed block (201) through a hinge, and the bottom of the lower driving rod (216) is hinged to the extension block (202) through a hinge.

6. The polar environment oil boom according to claim 3, characterized in that: The extension block (202) is provided with a scale (215).

7. The polar environment oil boom according to claim 1, characterized in that: A connecting assembly (30) is provided on the outer side of the skirt belt (11), the connecting assembly (30) comprising a left connecting cloth (301) fixedly connected to the left edge of the skirt belt (11), the connecting assembly (30) further comprising a right connecting cloth (303) fixedly connected to the right edge of the skirt belt (11), a group of hooks (302) fixedly connected to the front surface of the left connecting cloth (301), and a group of hanging beads (304) fixedly connected to the rear surface of the right connecting cloth (303).

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