Stream protection equipment for hydraulic engineering

Abstract

The utility model relates to the technical field of water conservancy projects, and discloses stream protection equipment for water conservancy projects, which comprises a sealing box body, and further comprises an adjusting assembly which is arranged on the outer side of a winding roller and is convenient for quickly adjusting the height position of an intercepting net; and the fastening assembly is arranged on the outer side of the limiting frame and used for positioning and fixing the intercepting net in the lifting frame. Through the driving assembly and the adjusting assembly, on one hand, the intercepting net can be conveniently lowered into the stream to block floating objects such as garbage, pollution is prevented from diffusing to the downstream of the stream from the upstream of the stream, the whole ecological environment of the stream is protected, on the other hand, the intercepting net can be integrally lifted to facilitate overhauling and maintenance of workers, and the working efficiency is improved. The replacement process of the interception net is simplified, and the replacement difficulty of the interception net is reduced; and the fastening assembly is beneficial to disassembly and assembly of the intercepting net, meanwhile, the trouble caused by the fact that the fastening assembly accidentally falls into a stream can be avoided, and practicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field, concretely is a stream protection equipment for water conservancy engineering. BACKGROUND

[0002] Stream is a kind of water flow form in natural mountain spring, it is important in water cycle, also is the important channel of groundwater recharge, has important role in ecological environment, and at present in some densely populated areas, garbage pollution has become the important factor of influence water ecological environment, many streams suffer the pollution of man-made floating garbage, due to the flowability of stream, the influence range of pollution is often not limited to pollution area, after suffering pollution in stream upstream, it will soon affect downstream, in order to protect the overall ecological environment of stream, staff will block garbage by using intercept net.

[0003] The existing stream protection equipment for water conservancy engineering is directly inserted on the side of stream by anchoring mode at both ends of intercept net when using, which makes the staff immerse lower body in stream to operate when intercept net is maintained and replaced in later period, not only has certain test to the physical strength of staff, but also it is difficult to find bolt and other fasteners for fixing intercept net if they are dropped into stream, which undoubtedly increases the replacement difficulty of intercept net, prolongs the replacement process of intercept net, is not conducive to the implementation of stream protection work. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a stream protection equipment for water conservancy engineering to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a stream protection equipment for water conservancy engineering, including sealed box, two winding rollers are symmetrically arranged in the sealed box, the winding roller is rotatably connected with the inner wall of the sealed box on both sides respectively, the both ends of the sealed box are fixedly connected with vertical plate, the lifting frame is arranged between the vertical plate, the intercept net is arranged in the lifting frame, the intercept net is provided with the limiting frame on one side, the lifting frame is fixedly connected with the guide block on both sides, the guide block is provided with the guide plate on both sides, the guide plate is connected with the vertical plate on one side, and the stream protection equipment for water conservancy engineering further includes:

[0006] Adjusting assembly for conveniently adjusting the height position of intercept net is arranged on the outside of winding roller, the driving assembly for providing rotary force for winding roller is arranged on the outside of sealed box, and the maintenance cover plate that is matched with the sealed box is installed on the top of sealed box;

[0007] Fastening assembly for positioning and fixing intercept net in the lifting frame is arranged on the outside of limiting frame, the intercept net is provided with quadrilateral support plate on one side, and the quadrilateral support plate is fixed on the lifting frame.

[0008] Preferably, the two vertical plates are vertically installed with support plates on the sides away from each other, a plurality of mounting holes are symmetrically formed in the bottom of the support plate, and a reinforcing plate is fixedly connected to the top of the two sides of the support plate.

[0009] Preferably, the adjusting assembly comprises a traction rope arranged outside the winding roller, a through opening is formed in the bottom of the two ends of the sealing box, a guide wheel is arranged above the through opening, the guide wheel is fixedly installed on the inner wall of the sealing box, and the end of the traction rope away from the winding roller is connected with the guide block through the guide wheel.

[0010] Preferably, the driving assembly comprises a motor compartment fixed to one side of the sealing box, a driving motor is installed in the motor compartment, one end of one winding roller penetrates through the motor compartment and is connected with the output end of the driving motor, the other end of the winding roller penetrates to the outside of the sealing box and is fixedly connected with a transmission shaft, the transmission shaft is fixedly connected with transmission gears outside, the transmission gears are engaged with each other, a guard cover is installed on the other side of the sealing box, and the guard cover is located outside the transmission gears.

[0011] Preferably, the lifting frame is fixedly connected with a strip-shaped seat at the bottom, and a plurality of ground-inserting sharp rods are symmetrically installed on the bottom of the strip-shaped seat.

[0012] Preferably, the fastening assembly comprises threaded columns fixed to the four corners of the quadrangular support plate, the intercepting net is provided with positioning holes corresponding to the threaded columns on one side, the limiting frame is provided with a circular boss corresponding to the positioning holes on one side, the circular boss is provided with a fastening nut at the top, the fastening nut is fixedly connected with a sliding block at the bottom, the circular boss is provided with a sliding groove corresponding to the sliding block at the top, the sliding block is located in the sliding groove, and the threaded column is screw-connected with the fastening nut through the circular boss.

[0013] Preferably, the circular boss is provided with a waterproof cover above one side, the waterproof cover is fixedly connected with a flexible belt on one side, the flexible belt is connected with the limiting frame at one end, a rubber ring is fixedly connected to the inner wall of the waterproof cover, a sealing groove corresponding to the rubber ring is formed in the outer side of the circular boss, and the rubber ring is located in the sealing groove.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] The utility model discloses a drive assembly, adjusting assembly, one aspect can conveniently lower the intercepting net to the inside of the stream and block the floating garbage such as rubbish, prevent the pollution from the stream and spread to the downstream of the stream, realize the protection of the whole ecological environment of the stream, the other aspect can whole lift the intercepting net and facilitate the staff to overhaul and maintain, simplify the replacement process of intercepting net, reduce the replacement difficulty of intercepting net, the fastening assembly is favorable to the work of intercepting net dismounting, can also avoid the trouble of fastener accidentally falling into the stream, improve practicality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model provides the structural diagram of stream protection equipment for water conservancy project;

[0017] Figure 2 The utility model provides the rear view structural diagram;

[0018] Figure 3 The utility model provides the inside structure diagram of sealed box;

[0019] Figure 4 The utility model provides the specific structure diagram of intercepting net;

[0020] Figure 5 For Figure 4 The utility model provides the enlarged structure diagram of A place in middle.

[0021] In the drawing: 1, vertical board;2, sealed box;3, support plate;4, mounting hole;5, reinforcing plate;6, lifting frame;7, intercepting net;8, limiting frame;9, winding roller;10, adjusting assembly;101, traction rope;102, mouth;103, guide wheel;11, guide plate;12, guide block;13, drive assembly;131, motor bin;132, transmission shaft;133, transmission gear;134, shield;14, strip seat;15, overhaul cover plate;16, fastening assembly;161, threaded column;162, positioning hole;163, round boss;164, fastening nut;165, sliding block;166, sliding groove;17, flexible belt;18, waterproof cover;19, rubber ring;20, sealing groove;21, sharp rod of inserting ground;22, quadrilateral support plate. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0023] Please refer toFigures 1-5 As shown in the figure, a water conservancy project stream protection equipment, including sealed box 2, two inside the sealed box 2 symmetry is provided with a winding roller 9, winding roller 9 is respectively connected with the two sides of the sealed box 2 inner wall rotation, the sealed box 2 both ends are fixedly connected with vertical plate 1, vertical plate 1 between the lifting frame 6 is equipped with the intercepting net 7, one side of the intercepting net 7 is equipped with the limiting box 8, the lifting frame 6 both sides are fixedly connected with the guide block 12, the guide block 12 both sides are equipped with the guide plate 11, one side of the guide plate 11 is connected with the vertical plate 1, still includes: setting in the winding roller 9 outside convenient for the height position of the intercepting net 7 to carry out the quick adjustment adjusting assembly 10, through setting adjusting assembly 10, on the one hand can be convenient for the intercepting net 7 to be lowered to the stream inside the garbage etc. Floats are blocked, prevent pollution from the upstream of the stream spread to the downstream of the stream, on the other hand can the intercepting net 7 is lifted as a whole to facilitate the staff to overhaul and maintain;Sealed box 2 outside is equipped with the drive assembly 13 that can provide the rotating force for winding roller 9, through setting drive assembly 13, again cooperate with adjusting assembly 10 to facilitate the lifting work of the intercepting net 7 is carried out;Sealed box 2 top is equipped with the maintenance cover plate 15 that is adapted thereto, through setting maintenance cover plate 15, can prevent rain and snow from falling into the sealed box 2 inside, improve applicability;Setting in the limiting box 8 outside for the intercepting net 7 is positioned and fixed in the lifting frame 6 inside fastening assembly 16, through setting fastening assembly 16, it is favorable to the intercepting net 7 dismounting work is carried out, can prevent the fastener accidentally falls into the stream at the same time, improve the practicality;One side of the intercepting net 7 is equipped with quadrilateral support plate 22, quadrilateral support plate 22 is fixed on the lifting frame 6.

[0024] Two vertical plate 1 mutually far side is vertically installed with support plate 3, support plate 3 bottom symmetry is provided with a plurality of mounting holes 4, support plate 3 both sides top are fixedly connected with the reinforcing plate 5, reinforcing plate 5 one side is connected with vertical plate 1, as Figure 1 、 Figure 2 As shown in the figure, in the actual use process, the multiple mounting holes 4 on the support plate 3 can be used to position and install the vertical plate 1 on the stream embankment, after installation, the vertical plate 1 below the support plate 3 is located below the stream water surface, and the vertical plate 1 above the support plate 3 is located above the stream water surface. By setting the reinforcing plate 5, the support strength of the vertical plate 1 as a whole is enhanced, and the stability of the structure is improved.

[0025] Adjusting assembly 10 includes a traction rope 101 provided outside the winding roller 9, both ends of the sealed box 2 are provided with a through opening 102, the through opening 102 is provided with a guide wheel 103 above, the guide wheel 103 is fixedly installed on the inner wall of the sealed box 2, one end of the traction rope 101 away from the winding roller 9 passes through the guide wheel 103 and is connected with the guide block 12, as Figure 2 、 Figure 3As shown, the traction rope 101 outside the winding roller 9 can drive the vertical displacement of the lifting frame 6, so that the interception net 7 can be lowered into the stream to block the floating garbage, and the interception net 7 can also be lifted as a whole to facilitate the maintenance and maintenance of the staff. By providing the guide wheel 103, the direct contact between the traction rope 101 and the inner wall of the through hole 102 can be avoided, so that the traction rope 101 is prevented from being disconnected due to high wear, and the safety is improved.

[0026] The driving assembly 13 includes a motor compartment 131 fixed to one side of the sealed box 2. A driving motor is installed in the motor compartment 131. One end of one winding roller 9 penetrates the motor compartment 131 and is connected with the output end of the driving motor. The other end of the winding roller 9 penetrates to the outside of the sealed box 2 and is fixedly connected with a transmission shaft 132. The transmission shaft 132 is fixedly connected with transmission gears 133 outside. The transmission gears 133 are engaged with each other. A guard cover 134 is installed on the other side of the sealed box 2. The guard cover 134 is located outside the transmission gears 133, as shown in Figure 2 、 Figure 3 As shown, by providing the motor compartment 131, the transmission shaft 132 and the transmission gears 133, a state that one winding roller 9 rotates clockwise and the other winding roller 9 rotates counterclockwise is formed. The two winding rollers 9 rotating in opposite directions can realize the synchronous winding of the traction rope 101, so as to drive the vertical displacement of the lifting frame 6. It should be noted that the driving motor in the motor compartment 131 has a power-off self-locking function, so that the sudden falling of the interception net 7 caused by power-off can be avoided, and the safety performance is improved.

[0027] The lifting frame 6 is fixedly connected with a strip-shaped seat 14 at the bottom. A plurality of ground insertion sharp rods 21 are symmetrically installed at the bottom of the strip-shaped seat 14, as shown in Figure 2 、 Figure 4 After the ground insertion sharp rods 21 are lowered into the stream, the plurality of ground insertion sharp rods 21 at the bottom of the strip-shaped seat 14 are inserted into the soil layer, so as to enhance the ability of the lifting frame 6 to resist water flow impact.

[0028] The fastening assembly 16 includes threaded columns 161 fixed to the four corners of one side of the quadrangular support plate 22. The interception net 7 is provided with positioning holes 162 corresponding to the threaded columns 161. The limiting frame 8 is provided with circular bosses 163 corresponding to the positioning holes 162. The circular bosses 163 are provided with fastening nuts 164 at the top. The fastening nuts 164 are fixedly connected with sliding blocks 165 at the bottom. The circular bosses 163 are provided with sliding grooves 166 corresponding to the sliding blocks 165 at the top. The sliding blocks 165 are located in the sliding grooves 166. One end of the threaded column 161 penetrates the circular boss 163 and is screw-connected with the fastening nut 164, as shown in Figure 4 、 Figure 5As shown, through the cooperation between the quadrilateral support plate 22 and the limiting frame 8, the intercepting net 7 can be firmly positioned inside the lifting frame 6. When it is necessary to replace and maintain the intercepting net 7, the fastening nut 164 can be separated from the threaded column 161 by rotating, and then the limiting frame 8 is taken out from the inside of the lifting frame 6, at this time the intercepting net 7 loses the restriction and can be freely replaced, which is conducive to the disassembly and assembly of the intercepting net 7. Meanwhile, the fastening nut 164 is arranged on the circular boss 163 through the sliding block 165 and the sliding groove 166, and the threaded column 161 is fixed on the quadrilateral support plate 22, so that the trouble caused by the fastener accidentally falling into the stream can be avoided.

[0029] A waterproof cover 18 is arranged on one side of the circular boss 163, one side of the waterproof cover 18 is fixedly connected with a flexible belt 17, one end of the flexible belt 17 is connected with the limiting frame 8, a rubber ring 19 is fixedly connected on the inner wall of the waterproof cover 18, and a sealing groove 20 corresponding to the rubber ring 19 is formed on the outer side of the circular boss 163, and the rubber ring 19 is located in the sealing groove 20. Figure 5 As shown, through the arrangement of the rubber ring 19 and the sealing groove 20, the waterproof cover 18 can be positioned and arranged on the circular boss 163, and the influence of the humid environment on the fastening nut 164 and the threaded column 161 can be reduced by using the waterproof cover 18, thereby prolonging the service life of the fastening assembly 16.

[0030] Working principle: first, the staff can block the floating garbage in the stream by lowering the intercepting net 7 to the inside of the stream through the driving assembly 13 and the adjusting assembly 10, so as to prevent the pollution from flowing upstream to the downstream of the stream and achieve the protection of the overall ecological environment of the stream. On the other hand, the staff can conveniently maintain and repair the intercepting net 7 by raising the intercepting net 7 as a whole, which simplifies the replacement process of the intercepting net 7 and reduces the difficulty of replacing the intercepting net 7. Further, the fastening assembly 16 is conducive to the disassembly and assembly of the intercepting net 7, and the trouble caused by the fastener accidentally falling into the stream can be avoided, thereby improving the practicability.

[0031] It should be noted that, in this text, relationship terms such as first and second are only used to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stream protection device for hydraulic engineering, comprising a sealed box (2), characterized in that, Two winding rollers (9) are symmetrically arranged inside the sealing box (2), and are rotatably connected to the inner walls of the sealing box (2) on both sides, respectively; the sealing box (2) is fixedly connected with vertical plates (1) at both ends; a lifting frame (6) is arranged between the vertical plates (1); the lifting frame (6) is internally provided with an intercepting net (7); the intercepting net (7) is provided with a limiting frame (8) on one side; the lifting frame (6) is fixedly connected with guide blocks (12) on both sides; the guide blocks (12) are provided with guide plates (11) on both sides; the guide plates (11) are connected with the vertical plates (1) on one side; and the sealing box (2) is further provided with: An adjusting assembly (10) is arranged outside the winding roller (9) to quickly adjust the height position of the intercepting net (7); a driving assembly (13) is arranged outside the sealing box (2) to provide a rotating force for the winding roller (9); and a maintenance cover plate (15) is arranged on the top of the sealing box (2) and is adapted to the sealing box (2); A fastening assembly (16) is arranged outside the limiting frame (8) to position and fix the intercepting net (7) inside the lifting frame (6); the intercepting net (7) is provided with a quadrilateral supporting plate (22) on one side; and the quadrilateral supporting plate (22) is fixed on the lifting frame (6).

2. A stream protection device for hydraulic engineering according to claim 1, characterized in that: The vertical plates (1) are vertically provided with supporting plates (3) on the sides away from each other; a plurality of mounting holes (4) are symmetrically formed in the bottom of the supporting plate (3); and the supporting plate (3) is fixedly connected with a reinforcing plate (5) on the top of both sides; and the reinforcing plate (5) is connected with the vertical plate (1) on one side.

3. The stream protection device for hydraulic engineering of claim 1, wherein: The adjusting assembly (10) comprises a traction rope (101) arranged outside the winding roller (9); the sealing box (2) is provided with a through hole (102) at the bottom of both ends; a guide wheel (103) is arranged above the through hole (102); the guide wheel (103) is fixedly installed on the inner wall of the sealing box (2); and one end of the traction rope (101) away from the winding roller (9) is connected with the guide block (12) by penetrating the guide wheel (103).

4. The stream restoration device of claim 1, wherein: The driving assembly (13) comprises a motor compartment (131) fixed to one side of the sealing box (2); a driving motor is installed in the motor compartment (131); one end of one winding roller (9) penetrates the motor compartment (131) and is connected with the output end of the driving motor; the other end of the winding roller (9) penetrates to the outside of the sealing box (2) and is fixedly connected with a transmission shaft (132); the transmission shaft (132) is fixedly connected with transmission gears (133) on the outside; the transmission gears (133) are meshed with each other; the other side of the sealing box (2) is provided with a protective cover (134) outside the transmission gears (133).

5. The stream restoration device of claim 1, wherein: The lifting frame (6) is fixedly connected with a strip-shaped seat (14) at the bottom; and a plurality of ground-inserting sharp rods (21) are symmetrically installed on the bottom of the strip-shaped seat (14).

6. The stream restoration device of claim 1, wherein: Said fastening assembly (16) includes threaded column (161) fixed to one side of the four corners of the quadrilateral support plate (22), the intercept net (7) one side is provided with positioning hole (162) corresponding to threaded column (161), the limiting frame (8) one side is provided with round boss (163) corresponding to positioning hole (162), the round boss (163) top is provided with fastening nut (164), the fastening nut (164) bottom is fixedly connected with sliding block (165), the round boss (163) top is provided with sliding slot (166) corresponding to sliding block (165), the sliding block (165) is located in the sliding slot (166), one end of threaded column (161) penetrates round boss (163) and is connected with fastening nut (164) spirally.

7. A stream protection device for hydraulic engineering according to claim 6, characterized in that: One side of the round boss (163) is provided with a waterproof cover (18), the waterproof cover (18) is fixedly connected with a flexible band (17) on one side, one end of the flexible band (17) is connected with the limiting frame (8), the waterproof cover (18) inner wall is fixedly connected with a rubber ring (19), the outer side of the round boss (163) is provided with a sealing groove (20) corresponding to the rubber ring (19), the rubber ring (19) is located in the sealing groove (20).

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