CN210395275U - Convertible hydraulic engineering is with blocking dirty fence - Google Patents
Convertible hydraulic engineering is with blocking dirty fence Download PDFInfo
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- CN210395275U CN210395275U CN201920874003.6U CN201920874003U CN210395275U CN 210395275 U CN210395275 U CN 210395275U CN 201920874003 U CN201920874003 U CN 201920874003U CN 210395275 U CN210395275 U CN 210395275U
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Abstract
The utility model discloses a convertible hydraulic engineering is with blocking dirty fence belongs to the hydraulic engineering field. The fence comprises a fence body and mounting seats positioned on two sides of the fence body, wherein the fence body comprises a rotating shaft and a first fence and a second fence which are fixed in a crossed manner, the rotating shaft penetrates through the crossed line of the first fence and the second fence and is fixedly connected with the first fence and the second fence into a whole, a bearing support is arranged on the mounting seats, and two ends of the rotating shaft are rotatably connected to the mounting seats on two sides of the fence body; the intercepting clearance of second fence is greater than the intercepting clearance of first fence, is equipped with the vertical bars that stagger after one and insert empty arrangement along the rivers direction on the first fence, be equipped with claw shape spur on the vertical bars, the most advanced of claw shape spur face of keeping off. The utility model discloses strip objects such as pasture and water have better interception effect to make things convenient for artifical clearance, can also satisfy daily trash or the demand of normal drainage.
Description
Technical Field
The utility model relates to a fence for hydraulic engineering, concretely relates to convertible hydraulic engineering is with blocking dirty fence.
Background
The hydraulic engineering generally has the problem of floaters, and a large amount of floaters are easy to gather in front of a river channel bank and a river blocking dam along the river, so that the adverse effects on water quality along the river, water surface landscape, water supply, aquatic products, shipping and the like are formed, the power generation benefit of a hydroelectric hub is reduced, and the operation safety of the hub is threatened. Fence type trash rack and square grid type trash rack are commonly used in the prior art to intercept floaters, but some strip-shaped objects in the floaters are difficult to intercept and easily slide away from gaps of the trash rack, or are wound on the trash rack to cause blockage of the fence, so that normal drainage of hydraulic engineering is influenced.
In order to prevent floaters from blocking the fence and influencing drainage in the prior art, structures of grid gaps of adjustable trash racks are designed, if the application number is CN201720866852.8, the published date is 2018, 03, 27, the name of the Chinese utility model is 'a prevent blocking type trash rack for hydraulic engineering', and the technical scheme is as follows: the utility model provides a prevent blocking formula trash rack for hydraulic engineering, includes supporting frame and telescopic bolt, supporting frame internally mounted has first recess seat, the both sides of cross slab all are fixed with the second recess seat, the top center department of supporting frame installs indisputable link, and the both sides of supporting frame are connected with waterproof gear telescopic link, waterproof gear telescopic link one end is fixed with the iron clamp plate. Because be connected with the bars between first recess seat and the second recess seat, make the recess that the both ends of bars can be in first recess seat and second recess seat remove the regulation to change the distance between the bars, according to the speed of rivers, select suitable bars interval, avoid the trash rack to take place the phenomenon of jam, the supporting frame passes through threaded connection with telescopic bolt, and telescopic bolt's one end is connected with first recess seat, rotate telescopic bolt and can carry out the downstream with first recess seat, realize fixing the bars.
Above-mentioned patent prevents through the clearance of adjusting the trash rack bars that floating garbage blocks up, nevertheless adjusts and wastes time and energy to it is inconvenient, and the fence of above-mentioned structure easily blocks up, and the fence body clearance degree of difficulty itself after blockking up is great, has increased artifical intensity of labour on the contrary.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the difficult clearance of banded floater among the prior art, and make the trash rack take place to block up easily, influence hydraulic engineering normal drainage scheduling problem, provide a convertible trash rack for hydraulic engineering, this trash rack has better interception effect to strip objects such as pasture and water to make things convenient for artifical clearance, can also satisfy daily trash or normal drainage's demand.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
a turnover type hydraulic engineering trash rack comprises a rack body and mounting seats positioned on two sides of the rack body, wherein the rack body comprises a rotating shaft, a first rack and a second rack which are fixed in a crossed mode, the rotating shaft penetrates through a crossed line of the first rack and the second rack and is fixedly connected with the first rack and the second rack into a whole, bearing supports are arranged on the mounting seats, and two ends of the rotating shaft are rotatably connected to the mounting seats on two sides of the rack body; the first fence is provided with vertical bars which are arranged in a staggered manner in tandem along the water flow direction, the vertical bars are provided with claw-shaped spurs, and the tips of the claw-shaped spurs face the upstream face.
Furthermore, one end of the rotating shaft is fixedly connected with a transmission gear, the transmission gear is driven to rotate by a motor, the motor is arranged at the top of the mounting seat, and the motor drives the transmission gear to rotate through a transmission chain.
Furthermore, limiting clamping grooves are formed in the first fence and the second fence, limiting blocks are arranged on the mounting seat corresponding to the limiting clamping grooves, the limiting blocks are rotatably connected to the mounting seat, and the limiting blocks are matched with the limiting clamping grooves to limit overturning of the fence body.
Furthermore, an electric push rod is arranged on the mounting seat, an output shaft of the electric push rod is connected with the limiting block, and the electric push rod drives the limiting block to rotate in the vertical plane.
Furthermore, the crossed lines are all central lines of the first fence and the second fence, and an included angle of 90 degrees is formed between the first fence and the second fence.
Furthermore, the claw-shaped spurs are symmetrical about the vertical bars, the claw-shaped spurs are distributed on the vertical bars in a staggered inserting mode, and the length of the claw-shaped spurs is smaller than the distance between the adjacent vertical bars on the left side and the right side of the claw-shaped spurs.
Furthermore, the limiting clamping groove is located on one side of the back surface of the first fence and the second fence.
Furthermore, the number of the spikes of the claw-shaped barrier spikes is not less than three.
Further, the second fence is composed of a plurality of vertical bars.
The utility model discloses a theory of operation:
the first fence and the second fence are mutually vertically crossed, when the first fence is vertical to the horizontal plane, the second fence is parallel to the horizontal plane, the first fence is in a working position, and the claw-shaped barrier thorns on the vertical bars can effectively intercept strip-shaped objects such as aquatic weeds and the like; when the first fence is blocked to influence normal drainage, the electric push rod is controlled to move the limiting block away, the waterproof motor is controlled to overturn the fence body by means of external force, the second fence gradually moves to a working position (namely is vertical to the horizontal plane) along with the fact that the first fence tends to be horizontal, the electric push rod is controlled to place the limiting block in a limiting clamping groove of the second fence at the moment, the second fence is fixed, and then floating objects such as waterweeds and the like wound on the first fence are cleaned; after the drainage work is finished, if the trash is required to be stopped, the second fence is operated as the first fence, and the first fence is changed to the working position.
The utility model has the advantages that:
1. in the utility model, the first fence has better interception effect on the strip-shaped floaters, and a user can select and use the first fence or the second fence by turning over the fence body according to needs so as to change the interception clearance of the fence, meet different requirements of daily trash interception or normal drainage, and can conveniently clear up the garbage intercepted on the fence body by turning over the fence body;
2. the turnover of the fence body of the utility model can be realized by an electromechanical structure, thereby saving time and labor and saving labor intensity;
3. the utility model discloses in, be equipped with spacing draw-in groove on first fence and the second fence, after first fence or second fence upset target in place, electric putter can drive the stopper and carry on spacingly to the fence body, reaches the purpose of firm fence body, prevents that the fence body from being washed to the upset by rivers.
Drawings
Fig. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the structure of the backside surface of the present invention;
fig. 3 is a schematic structural view of the fence body of the present invention;
wherein the content of the first and second substances,
1. the fence comprises a rotating shaft, 2, a fence body, 3, a first fence, 4, a second fence, 5, a mounting seat, 6, a limiting block, 7, a limiting clamping groove, 8, an electric push rod, 9, an output shaft, 10, a bearing support, 11, a motor, 12, a transmission gear, 13, a transmission chain, 14, a claw-shaped barrier rib, 15 and vertical bars.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "upper", "vertical", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when using, or the orientation or positional relationship that a person skilled in the art usually understands, only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or element that is referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As a most basic embodiment of the present invention, the present embodiment discloses a convertible hydraulic engineering trash rack, as shown in fig. 1 and fig. 3, including a rack body 2 and mounting seats 5 located at two sides of the rack body 2, the rack body 2 includes a rotating shaft 1 and a first rack 3 and a second rack 4 fixed in a crossed manner, the rotating shaft 1 penetrates through a crossed line of the first rack 3 and the second rack 4, and is fixedly connected with the first rack 3 and the second rack 4 into a whole, the mounting seat 5 is provided with a bearing support 10, and two ends of the rotating shaft 1 are rotatably connected to the mounting seats 5 at two sides of the rack body 2; the intercepting clearance of second fence 4 is greater than the intercepting clearance of first fence 3, is equipped with on the first fence 3 along the water flow direction alternately fall in tandem and insert empty vertical grid 15 who arranges, be equipped with claw shape spur 14 on the vertical grid 15, the most advanced of claw shape spur 14 is towards the upstream face.
In this embodiment, the first fence 3 has a good intercepting effect on some strip-shaped floating objects, and a user can select and use the first fence 3 or the second fence 4 by turning over the fence body 2 as required to change the intercepting gap of the fence, so as to meet different requirements of daily trash blocking or normal drainage, and can also facilitate the cleaning of dirt blocked on the fence body 2 by turning over the fence body 2.
Example 2
As a preferred embodiment of the present invention, the present embodiment discloses a convertible hydraulic engineering trash rack, as shown in fig. 1 and fig. 3, comprising a rack body 2 and mounting seats 5 located at two sides of the rack body 2, wherein the rack body 2 comprises a rotating shaft 1 and a first rack 3 and a second rack 4 fixed in a crossed manner, the rotating shaft 1 penetrates through a crossed line between the first rack 3 and the second rack 4, and is fixedly connected with the first rack 3 and the second rack 4 into a whole, the mounting seats 5 are provided with bearing supports 10, and two ends of the rotating shaft 1 are rotatably connected to the mounting seats 5 at two sides of the rack body 2; the intercepting clearance of second fence 4 is greater than the intercepting clearance of first fence 3, is equipped with on the first fence 3 along the water flow direction alternately fall in tandem and insert empty vertical grid 15 who arranges, be equipped with claw shape spur 14 on the vertical grid 15, the most advanced of claw shape spur 14 is towards the upstream face. The shape and arrangement mode of the claw-shaped spurs 14 can effectively improve the intercepting capability of aquatic weeds and improve the intercepting effect of floaters.
Further, as shown in fig. 1, one end of the rotating shaft 1 is fixedly connected with a transmission gear 12, the transmission gear 12 is driven to rotate by a motor 11, the motor 11 is arranged at the top of the mounting base 5, and the motor 11 drives the transmission gear 12 to rotate through a transmission chain 13.
Further, as shown in fig. 2, all be equipped with spacing draw-in groove 7 on first fence 3 and the second fence 4, correspond on the mount pad 5 the position of spacing draw-in groove 7 is equipped with stopper 6, stopper 6 rotates and connects on mount pad 5, stopper 6 and the cooperation of spacing draw-in groove 7 limit the upset of fence body 2, be equipped with electric putter 8 on the mount pad 5, electric putter 8's output shaft 9 links to each other with stopper 6, and electric putter 8 drives stopper 6 at vertical in-plane rotation. After first fence 3 or second fence 4 overturn and target in place, electric putter 8 can drive stopper 6 and carry on spacingly to fence body 2, reaches the purpose of firm fence body 2, prevents that fence body 2 from being washed to the upset by rivers.
Example 3
As a best implementation scheme of the present invention, the present embodiment discloses a convertible hydraulic engineering trash rack, as shown in fig. 1 and fig. 3, including a rack body 2 and mounting seats 5 located at two sides of the rack body 2, the rack body 2 includes a rotating shaft 1 and a first rack 3 and a second rack 4 fixed in a crossed manner, the rotating shaft 1 penetrates through a crossed line between the first rack 3 and the second rack 4, and is fixedly connected with the first rack 3 and the second rack 4 into a whole, the mounting seats 5 are provided with bearing supports 10, and two ends of the rotating shaft 1 are rotatably connected to the mounting seats 5 at two sides of the rack body 2; the intercepting clearance of the second fence 4 is larger than that of the first fence 3, vertical grid bars 15 which are arranged in a staggered and inserting mode in tandem along the water flow direction are arranged on the first fence 3, as shown in fig. 3, claw-shaped spurs 14 are arranged on the vertical grid bars 15, only part of the claw-shaped spurs 14 are drawn in fig. 3, the tips of the claw-shaped spurs 14 face the water-facing surface, the claw-shaped spurs 14 are symmetrical about the vertical grid bars 15, the claw-shaped spurs 14 are distributed on the vertical fence in a staggered and inserting mode, the length of the claw-shaped spurs 14 is smaller than the distance between the vertical grid bars 15 adjacent to the left side and the right side of the claw-shaped spurs 14, the number of the sharp spurs of each single claw-shaped spur 14 is not less than three, and the shapes and the arrangement modes of the claw-shaped spurs 14 can effectively improve the intercepting capability of aquatic plants and improve the intercepting effect of.
Further, as shown in fig. 1, one end of the rotating shaft 1 is fixedly connected with a transmission gear 12, the transmission gear 12 is driven to rotate by a motor 11, the motor 11 is arranged at the top of the mounting base 5, and the motor 11 drives the transmission gear 12 to rotate through a transmission chain 13.
Further, as shown in fig. 2, the first fence 3 and the second fence 4 are both provided with a limiting clamping groove 7, a limiting block 6 is arranged on the mounting seat 5 corresponding to the limiting clamping groove 7, the limiting block 6 is rotatably connected to the mounting seat 5, and the limiting block 6 is matched with the limiting clamping groove 7 to limit the turning of the fence body 2. The mounting seat 5 is provided with an electric push rod 8, an output shaft 9 of the electric push rod 8 is connected with the limiting block 6, and the electric push rod 8 drives the limiting block 6 to rotate in a vertical plane. After first fence 3 or second fence 4 overturn and target in place, electric putter 8 can drive stopper 6 and carry on spacingly to fence body 2, reaches the purpose of firm fence body 2, prevents that fence body 2 from being washed to the upset by rivers.
Furthermore, the crossed lines are all central lines of the first fence 3 and the second fence 4, and an included angle of 90 degrees is formed between the first fence 3 and the second fence 4.
Furthermore, the limiting clamping groove 7 is positioned on the back surface side of the first fence 3 and the second fence 4.
Further, the second fence 4 is composed of a plurality of vertical bars 15. When the second fence 4 is turned over to the horizontal plane, it will not cause too much resistance to the flow of water coming in.
The utility model discloses a theory of operation:
the first fence 3 and the second fence 4 are mutually vertically crossed, when the first fence 3 is vertical to a horizontal plane, the second fence 4 is parallel to the horizontal plane, the first fence 3 is in a working position, and the claw-shaped barrier thorns 14 on the vertical grid bars 15 can effectively intercept strip-shaped objects such as waterweeds and the like; when the first fence 3 is blocked to influence normal drainage, the electric push rod 8 is controlled to move the limiting block 6 away, the waterproof motor 11 is controlled to overturn the fence body 2 by means of external force, the second fence 4 gradually moves to a working position (namely, is vertical to the horizontal plane) along with the fact that the first fence 3 tends to be horizontal, the electric push rod 8 is controlled to place the limiting block 6 in the limiting clamping groove 7 of the second fence 4 at the moment, the second fence 4 is fixed, and then floating objects such as waterweeds and the like wound on the first fence 3 are cleaned; after the drainage work is finished, if the trash blocking is needed, the second fence 4 is operated as the first fence 3, and the first fence 3 is changed to the working position.
Claims (9)
1. The utility model provides a convertible hydraulic engineering is with blocking dirty fence, includes fence body (2) and mount pad (5) that are located fence body (2) both sides, its characterized in that: the fence body (2) comprises a rotating shaft (1) and a first fence (3) and a second fence (4) which are fixed in a crossed mode, the rotating shaft (1) penetrates through the crossed line of the first fence (3) and the second fence (4) and is fixedly connected with the first fence (3) and the second fence (4) into a whole, a bearing support (10) is arranged on the mounting seat (5), and two ends of the rotating shaft (1) are rotatably connected to the mounting seats (5) on two sides of the fence body (2); the intercepting clearance of second fence (4) is greater than the intercepting clearance of first fence (3), is equipped with on first fence (3) along water flow direction one-before-one fall in a staggered way and inserts vertical grid (15) of arranging in the air, be equipped with claw shape fender thorn (14) on vertical grid (15), the most advanced of claw shape fender thorn (14) is towards the upstream face.
2. The turnover type hydraulic engineering trash rack of claim 1, wherein: one end of the rotating shaft (1) is fixedly connected with a transmission gear (12), the transmission gear (12) is driven to rotate by a motor (11), the motor (11) is arranged at the top of the mounting seat (5), and the motor (11) drives the transmission gear (12) to rotate through a transmission chain (13).
3. The turnover type hydraulic engineering trash rack of claim 1, wherein: all be equipped with spacing draw-in groove (7) on first fence (3) and second fence (4), correspond on mount pad (5) the position of spacing draw-in groove (7) is equipped with stopper (6), stopper (6) rotate to be connected on mount pad (5), stopper (6) and spacing draw-in groove (7) cooperation restriction fence body (2) the upset.
4. The turnover type hydraulic engineering trash rack of claim 3, wherein: the mounting seat (5) is provided with an electric push rod (8), an output shaft (9) of the electric push rod (8) is connected with the limiting block (6), and the electric push rod (8) drives the limiting block (6) to rotate in the vertical plane.
5. The turnover type hydraulic engineering trash rack of claim 1, wherein: the crossed lines are central lines of the first fence (3) and the second fence (4), and an included angle of 90 degrees is formed between the first fence (3) and the second fence (4).
6. The turnover type hydraulic engineering trash rack of claim 1, wherein: the claw-shaped spurs (14) are symmetrical about the vertical grid bars (15), the claw-shaped spurs (14) are distributed on the vertical grid bars in a staggered inserting mode, and the length of the claw-shaped spurs (14) is smaller than the distance between the vertical grid bars (15) adjacent to the left side and the right side of the claw-shaped spurs.
7. The turnover type hydraulic engineering trash rack of claim 3, wherein: the limiting clamping groove (7) is located on one side of the back surface of the first fence (3) and the second fence (4).
8. The turnover type hydraulic engineering trash rack of claim 6, wherein: the number of the spikes of the claw-shaped barrier spike (14) is not less than three.
9. The turnover type hydraulic engineering trash rack of claim 1, wherein: the second fence (4) is composed of a plurality of vertical grid bars (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920874003.6U CN210395275U (en) | 2019-06-12 | 2019-06-12 | Convertible hydraulic engineering is with blocking dirty fence |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920874003.6U CN210395275U (en) | 2019-06-12 | 2019-06-12 | Convertible hydraulic engineering is with blocking dirty fence |
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| CN210395275U true CN210395275U (en) | 2020-04-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112128A (en) * | 2020-10-12 | 2020-12-22 | 马万里 | Automatic drainage fence |
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2019
- 2019-06-12 CN CN201920874003.6U patent/CN210395275U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112112128A (en) * | 2020-10-12 | 2020-12-22 | 马万里 | Automatic drainage fence |
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