CN217923435U - Reservoir spillway flood discharge safety protection net - Google Patents

Abstract

The utility model relates to a reservoir spillway flood discharge safety protection network especially relates to protection network technical field, and it includes the spillway and fixedly sets up protection network in the spillway, the protection network is close to one side of spillway entry is fixed and is provided with the collecting box and is used for promoting the hoisting device of collecting box, the collecting box is close to the protection network sets up the bottom of spillway. The spillway cleaning device has the effect of being convenient for workers to clean sundries such as mud stones accumulated in front of the protective screen in the spillway.

Description

Reservoir spillway flood discharge safety protection net

Technical Field

The application relates to the technical field of protective nets, in particular to a flood discharge safety protective net for a reservoir spillway.

Background

The spillway is the most important flood control structure of water conservancy buildings such as reservoirs and the like and is mainly used for releasing flood which cannot be accommodated in planned storage capacity of the water conservancy buildings such as the reservoirs and the like. However, in the actual flood discharge process, the discharge valve at the downstream of the spillway is damaged by the impact of mud stones and trees carried by flood, so that the overall flood control effect of the spillway is not ideal enough, and generally, in order to improve the flood control effect of the spillway, a protective net is installed in the spillway when the spillway is established, so as to reduce the damage of debris such as mud stones in the flood to the discharge valve at the downstream of the spillway.

The utility model discloses a reservoir spillway flood discharge safety protection network that current application number is 202021979572.6 introduces, reservoir spillway flood discharge safety protection network includes: a first mounting plate; the four fixing blocks are fixedly arranged on the outer wall of one side of the first mounting plate; the two connecting rods are respectively and fixedly arranged on the outer wall of one side, close to the four fixing blocks, of the four fixing blocks; the second mounting plate is arranged on one side of the first mounting plate; the first through hole is formed in the outer wall of one side of the second mounting plate; the four first connecting blocks are respectively arranged on the two connecting rods in a sliding manner; the four connecting plates are respectively arranged in the four through grooves; the protective net is arranged in the first through hole and fixedly mounted on the outer wall of one side, far away from the sliding plate, of the four connecting plates. When in use, the first mounting plate is fixedly mounted in the spillway through the bolt.

In view of the above related technologies, the inventor thinks that a first mounting plate and a second mounting plate are arranged in a spillway, and a protection net on the second mounting plate is protected by a buffer structure between the first mounting plate and the second mounting plate, so that the protection net can filter debris such as mud and stones in flood while being protected, and the filtered debris such as mud and stones can be accumulated in front of the protection net; the condition that the spillway water discharge is influenced by the accumulated sundries such as excessive mud stones can be caused, so that workers can be required to go into the spillway to clean the spillway, and the cleaning process is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate clearing up the debris that flows through the spillway in the flood, this application provides a reservoir spillway flood discharge safety protection net.

The application provides a pair of reservoir spillway flood discharge safety protection net adopts following technical scheme:

the utility model provides a reservoir spillway flood discharge safety protection network, is in including spillway and fixed setting protection network in the spillway, the protection network is close to one side of spillway entry is fixed and is provided with the collecting box and is used for promoting the hoisting device of collecting box, the collecting box is close to the protection network sets up the bottom of spillway.

Through adopting above-mentioned technical scheme, set up the collecting box before the protection network, make the debris in the flood pile up in the collecting box after being filtered, then promote the collecting box to the uncovered department in spillway top through the hoisting device who is connected with the collecting box again, clear up the debris in the collecting box through the workman at last again. The step of frequent transportation debris in the spillway has been saved to workman in whole cleaning process, makes cleaning process convenient and fast more, can effectively save the labour.

It is optional hoisting device includes mounting panel, servo motor and lead screw, vertically on the side wall of spillway both sides seted up with the mounting groove of mounting panel adaptation, the mounting panel install in on the lateral wall of mounting groove, just the mounting panel height exceeds spillway side wall, be close to on the mounting panel the fixed supporting seat that is provided with of spillway diapire, keep away from on the mounting panel the fixed mount pad that is provided with of spillway diapire, the lead screw rotates to be connected the mount pad with between the supporting seat, the cover is equipped with nut seat on the lead screw, be provided with on the nut seat and be used for connecting the connecting piece of collecting box, servo motor is fixed to be set up on the mounting panel, just servo motor's output with the lead screw is kept away from the one end fixed connection of spillway diapire.

By adopting the technical scheme, the mounting groove is firstly formed on the side walls of the two sides of the spillway during mounting, the mounting plate is vertically and fixedly mounted on the groove wall of the mounting groove, then the mounting seat and the supporting seat are fixedly mounted on the mounting plate, the connecting screw rod is rotatably connected between the mounting seat and the supporting seat, the screw rod is sleeved with the nut seat, the nut seat is connected with the collecting box, and finally the servo motor is mounted on the mounting plate, and the output end of the servo motor is connected with the upper end of the screw rod. When the automatic feeding device is used, the screw rod is driven to rotate between the mounting seat and the supporting seat through the servo motor, the rotating screw rod can drive the nut seat sleeved on the screw rod to move up and down along the screw rod, and the nut seat moving up and down can drive the connected collecting box to move up and down. Whole hoisting device not only the installation is firm, can effectively realize the lift of collecting box moreover, and the lift process is steady and safe.

Optionally, the collecting box is provided with a cleaning door and a locking member for locking the cleaning door in a rotating manner on any side close to the spillway side wall.

Through adopting above-mentioned technical scheme, when the collecting box promoted to the uncovered department of spillway and need clear up, the workman opened the clearance door after adjusting the retaining member, from the debris in the clearance door toward outer clearance collecting box. The clearance door of seting up can be convenient for the workman and clear up the debris in the collecting box, need transfer to spillway bottom when collecting debris earlier through the retaining member with clearance door locking when the collecting box, can effectively reduce the clearance door of seting up and collect the harmful effects of debris to the collecting box.

Optionally, the connecting piece includes a connecting plate and a connecting bolt, the connecting plate is fixedly disposed on one side of the nut seat close to the collecting box, and the connecting plate is fixedly connected to the collecting box through the connecting bolt.

By adopting the technical scheme, the connecting plate is welded on one side, close to the collecting box, of the nut seat, the connecting plate is fixedly connected with the collecting box through the connecting bolt, the lifting device can be effectively connected with the collecting box, the stressed area can be enlarged by means of the connecting plate, the situation that the connecting position is damaged when sundries in the collecting box are not uniformly accumulated is effectively reduced, the collecting box is more stable in use, and the connecting bolt can facilitate replacement and maintenance when the collecting box is damaged.

Optionally, the side wall of the collecting box is provided with a water permeable hole.

Through adopting above-mentioned technical scheme, the hole of permeating water that sets up can make water flow smoothly and advance and flow out the collecting box, not only can reduce the box of collecting box to the influence of spillway sluicing, but also can effectively realize in time filtering out the water in the collecting box when lifting.

Optionally, be provided with first reinforcing plate and second reinforcing plate on the mounting panel, first reinforcing plate is fixed to be set up on the diapire of spillway, the fixed setting of second reinforcing plate the top of spillway boundary wall.

Through adopting above-mentioned technical scheme, set up first reinforcing plate and second reinforcing plate on the mounting panel, make the mounting panel still receive the reinforcement effect at spillway diapire and spillway side wall top simultaneously receiving the reinforcement effect of spillway side wall, make more firm of mounting panel installation, it is corresponding, the hoisting device of fixed mounting on the mounting panel is also more firm, the process that hoisting device promoted the collecting box is also more steady, difficult breaking down.

Optionally, the height of one side of the collecting box close to the protective net is higher than that of one side of the collecting box far away from the protective net.

Through adopting above-mentioned technical scheme, the lower that will be close to the lateral wall height setting of spillway entry one side can be convenient for debris such as mud stone pile up smoothly and get into in the collecting box.

Optionally, one side of the collecting box, which is close to the protective net, is fixedly provided with rigid bristles, and the rigid bristles are abutted against the protective net.

Through adopting above-mentioned technical scheme, when the collecting box can clear up the debris on the protection network through the rigid brush that sets up by the promotion in-process, the life of extension protection network.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the collecting box is arranged in front of the protective net, so that sundries in flood are filtered by the protective net and then accumulated in the collecting box, after the flood discharge is finished, the collecting box is lifted to the open top of the spillway through the lifting device to be cleaned, manual transfer of sundries at the bottom of the spillway when workers go to the bottom of the spillway can be reduced, the whole cleaning process is convenient and rapid, and labor force can be effectively saved;

2. the mounting plate is fixedly arranged on the side wall of the mounting groove, the first reinforcing plate and the second reinforcing plate are arranged on the mounting plate, the reinforcing effect on the mounting plate is enhanced through the first reinforcing plate and the second reinforcing plate, the installation of the lifting device is more stable, and the lifting process is more stable.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a top view of an embodiment of the present application;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Reference numerals: 1. a spillway; 2. a first mounting plate; 3. a second mounting plate; 31. hard bristles; 32. water permeable holes; 4. 5, a protective net, a buffer structure; 6. a collection box; 7. a lifting device; 71. mounting a plate; 711. a first reinforcing plate; 712. a second reinforcing plate; 713. mounting plate reinforcing ribs; 72. a servo motor; 73. a screw rod; 731. a mounting seat; 732. a supporting seat; 733. a nut seat; 8. a connecting member; 81. a connecting plate; 82. a connecting bolt; 9. and (6) cleaning the door.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses reservoir spillway flood discharge safety protection net. Referring to fig. 1 and 2, a reservoir spillway flood discharge safety protection net comprises a first mounting plate 2 and a second mounting plate 3 which are fixedly arranged in a spillway 1 and a buffer structure 5 arranged between the first mounting plate 2 and the second mounting plate 3, the first mounting plate 2 is fixedly arranged in the spillway 1 through bolts, the second mounting plate 3 is arranged on one side, close to an inlet of the spillway 1, of the first mounting plate 2 and is fixedly connected with the first mounting plate 2 through the buffer structure 5, and a protection net 4 is arranged in the second mounting plate 3. Support protection network 4 through first mounting panel 2 and second mounting panel 3 during the use, make protection network 4 filter debris such as mud stone in the flood, buffer structure 5 between first mounting panel 2 and the second mounting panel 3 can protect protection network 4 through the direct impact that slows down debris such as mud stone to protection network 4 in the filtering process, extension protection network 4's life.

Referring to fig. 2, 3 and 4, in this embodiment, in order to facilitate cleaning of sundries such as mud and stones piled in front of the protection net 4, a collecting box 6 and a lifting device 7 capable of lifting the collecting box 6 are arranged on one side of the protection net 4 close to the entrance of the spillway 1, a cleaning door 9 is rotatably connected to a side wall of the collecting box 6 close to a side wall of the spillway 1, and a locking member (not shown in the figure) is arranged on the cleaning door 9. In order to prevent the collection box 6 from affecting the drainage of the spillway 1 and to facilitate the drainage of the stored water during lifting, the side wall of the collection box 6 is provided with a water permeable hole 32, so that the water can flow through the water permeable hole 32. During the use, earlier through the locking of retaining member with clearance door 9 on the collecting box 6, place collecting box 6 behind clearance door 9 locking and pile up in collecting box 6 after debris such as mud stone in flood water filters through protection network 4 before protection network 4, for the ease of debris such as mud stone gets into collecting box 6 more easily, is close to the lateral wall height that is less than near protection network 4 one side of the lateral wall height setting of 1 entry one side of spillway with collecting box 6.

After 1 flood discharge of spillway, start hoisting device 7 and promote collecting box 6 to the uncovered department of spillway 1, the workman stands at 1 side wall top of spillway, opens the cleaning door 9 that is close to 1 side wall one side of spillway on the collecting box 6, clears up debris such as mud stone from cleaning door 9 and comes out, then transports debris such as mud stone through transport means. Simultaneously, protection network 4 probably has some debris on the wire side when using, for the convenience is cleared up debris on the protection network 4, is close to protection network 4 one side at collecting box 6 and still is equipped with rigid brush hair 31, rigid brush hair 31 and protection network 4 butt, and rigid brush hair 31 of butt is brushed the protection network 4 surface at collecting box 6 promotion in-process, convenient operation.

Referring to fig. 3 and 4, in this embodiment, the lifting device 7 includes a mounting plate 71, a servo motor 72 and a screw rod 73, in order to facilitate the installation of the lifting device 7, mounting grooves are vertically formed on the side walls of both sides of the spillway 1, and the mounting of the lifting device 7 on the side walls of the mounting grooves can make the collecting box 6 connected with the lifting device 7 closer to the side walls of the spillway 1 when being lifted to the opening at the top of the spillway 1, which can help workers to clean up sundries in the collecting box 6.

When the lifting device 7 is installed, the installation plate 71 is vertically installed in the installation groove, the installation plate 71 is fixedly connected with the middle groove wall of the installation groove through the expansion bolts, and the installation plate 71 is higher than the side wall of the spillway 1 after being installed. And in order to make mounting panel 71 installation more firm, it is provided with first reinforcing plate 711 and second reinforcing plate 712 still to weld on mounting panel 71, first reinforcing plate 711 is close to the setting of 1 diapire of spillway and is fixed through expansion bolts and 1 diapire of spillway, second reinforcing plate 712 is close to the setting of the top of 1 lateral wall of spillway and is fixed through the top of expansion bolts and 1 lateral wall of spillway, still be provided with mounting panel 713 between mounting panel 71 that exceeds 1 lateral wall top of spillway and the second reinforcing plate 712 simultaneously, the connection of mounting panel 71 can further be consolidated to the installation strengthening rib, make mounting panel 71 use more stably.

After the installation plate 71 is installed, in order to facilitate the connection of the screw rod 73, an installation seat 731 and a support seat 732 are welded on the installation plate 71, the support seat 732 is arranged close to the bottom wall of the spillway 1, the installation seat 731 is arranged away from the bottom wall of the spillway 1, the screw rod 73 is rotatably connected between the installation seat 731 and the support seat 732, a nut seat 733 is further sleeved on the screw rod 73, and the nut seat 733 can move up and down between the installation seat 731 and the support seat 732 along the screw rod 73 under the driving of the screw rod 73.

The screw rod 73 is installed and then the servo motor 72 is installed, the servo motor 72 is fixedly installed on the installation plate 71 through a bolt, and the output end of the servo motor 72 is fixedly connected with one end, far away from the bottom of the spillway 1, of the screw rod 73 through a flange. In addition, one side welding that is close to collecting box 6 on nut seat 733 has connecting plate 81, connecting plate 81 passes through connecting bolt 82 with the lateral wall that collecting box 6 is close to spillway 1 side wall one side and is connected, can link to each other collecting box 6 and connecting plate 81 through connecting bolt 82, then make collecting box 6 firm link to each other with nut seat 733, when nut seat 733 reciprocates along lead screw 73, can drive collecting box 6 and reciprocate, the lift of collecting box 6 has effectively been realized, and the lift process is steady, after collecting box 6 promoted, the workman need not to go down to the clearance in spillway 1, the clearance process is convenient and fast more, and collecting box 6 if the damage still can be changed collecting box 6, it is simple, and practical.

The implementation principle of the flood discharge safety protection net of the reservoir spillway in the embodiment of the application is as follows: set up collecting box 6 in protection network 4 is close to spillway 1 entry one side, makes debris such as mud stone in the flood pile up in collecting box 6 after being filtered by protection network 4, after the reservoir flood discharge, promotes collecting box 6 in the spillway 1 to the uncovered department in spillway 1 top clearance through hoisting device 7. The lifting device 7 drives the screw rod 73 to rotate between the mounting seat 731 and the supporting seat 732 through the servo motor 72 when lifting, the nut seat 733 sleeved on the screw rod 73 is enabled to move up and down along the screw rod 73 through the rotation of the screw rod 73, so that the collecting box 6 connected with the nut seat 733 can be driven to move up and down, the lifting of the collecting box 6 can be effectively realized, the process that workers go down to the wet and slippery spillway 1 to clean up accumulated sundries is reduced, and the labor force can be effectively saved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a reservoir spillway flood discharge safety protection network, is in including spillway (1) and fixed setting protection network (4) in spillway (1), its characterized in that: one side, close to the inlet of the spillway (1), of the protective net (4) is fixedly provided with a collecting box (6) and a lifting device (7) used for lifting the collecting box (6), and the collecting box (6) is close to the protective net (4) and is arranged at the bottom of the spillway (1).

2. The flood discharge safety protection net for the spillway of the reservoir according to claim 1, characterized in that: lifting device (7) include mounting panel (71), servo motor (72) and lead screw (73), vertically on the side wall of spillway (1) both sides seted up with the mounting groove of mounting panel (71) adaptation, mounting panel (71) install in on the lateral wall of mounting groove, just mounting panel (71) highly exceeds spillway (1) side wall, be close to on mounting panel (71) spillway (1) diapire is fixed and is provided with supporting seat (732), keep away from on mounting panel (71) spillway (1) diapire is fixed and is provided with mount pad (731), lead screw (73) rotate to be connected mount pad (731) with between supporting seat (732), the cover is equipped with nut seat (733) on lead screw (73), be provided with on nut seat (733) and be used for connecting piece (8) of collecting box (6), servo motor (72) are fixed to be set up on mounting panel (71), just servo motor (72) the output with lead screw (73) keep away from the one end fixed connection of spillway (1).

3. The flood discharge safety protection net for the spillway of the reservoir according to claim 2, characterized in that: and any side of the collection box (6) close to the side wall of the spillway (1) is rotatably connected with a cleaning door (9) and a locking piece for locking the cleaning door (9).

4. The flood discharge safety protection net for the spillway of the reservoir according to claim 2, characterized in that: the connecting piece (8) comprises a connecting plate (81) and a connecting bolt (82), the connecting plate (81) is fixedly arranged on one side, close to the collecting box (6), of the nut seat (733), and the connecting plate (81) is fixedly connected with the collecting box (6) through the connecting bolt (82).

5. The flood discharge safety protection net for the reservoir spillway according to claim 2, characterized in that: be provided with first reinforcing plate (711) and second reinforcing plate (712) on mounting panel (71), first reinforcing plate (711) are fixed to be set up on the diapire of spillway (1), second reinforcing plate (712) are fixed to be set up the top of spillway (1) boundary wall.

6. The flood discharge safety protection net for the spillway of the reservoir according to claim 1, characterized in that: the side wall of the collecting box (6) is provided with a water permeable hole (32).

7. The flood discharge safety protection net for the reservoir spillway according to claim 1, characterized in that: the height of one side, close to the protective net (4), of the collecting box (6) is higher than that of one side, far away from the protective net (4), of the collecting box (6).

8. The flood discharge safety protection net for the spillway of the reservoir according to claim 7, characterized in that: one side of the collecting box (6) close to the protective net (4) is fixedly provided with rigid bristles (31), and the rigid bristles (31) are abutted against the protective net (4).

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