CN211113541U

CN211113541U - Fence for hydraulic engineering

Info

Publication number: CN211113541U
Application number: CN201922118111.3U
Authority: CN
Inventors: 刘雨青; 高悦; 贾相宇
Original assignee: Hebei University of Water Resources and Electric Engineering
Current assignee: Hebei University of Water Resources and Electric Engineering
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-28
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a fence for hydraulic engineering relates to the hydraulic equipment field, including fixed shell, the inside of fixed shell is provided with the fence frame, the inside of fence frame is provided with the support column, both sides be provided with the interception net, the inside of side collecting pipe is provided with the backward flow groove, the setting up of fence frame has the precipitation tank. The utility model discloses a fixing bolt who sets up, first fixed plate, second fixed plate and fixture block, the interception net is through first fixed plate and second fixed plate block in the fence frame, through fixing bolt and screw with first fixed plate and second fixed plate and fence frame block, can be firm fix the interception net in the fence frame, and make things convenient for the later stage to dismantle the interception net from the fence frame in, through the fixture block, can dismantle the branch water lug that receives wearing and tearing for a long time to use from the support column, the change of branch water lug has been made things convenient for, the problem of the fence dismantlement of not being convenient for has effectively been solved.

Description

Fence for hydraulic engineering

Technical Field

The utility model relates to a hydraulic equipment field specifically is a fence for hydraulic engineering.

Background

With the acceleration of the urbanization process, floaters on urban rivers become more serious day by day, certain trouble is brought to the work of urban hydraulic engineering, at present, in order to process floaters on urban rivers, a salvage and fence interception mode is often adopted, so that in order to ensure the normal use of the trash removal fence, workers are required to regularly and manually clean the fence.

Fence that present market used, generally need regularly clear up the work to the fence and prevent that the fence from blockking up, but can not be effectual collect impurity on the fence together, easily block up the fence, the clearance of being not convenient for, and rivers can strike the fence, make the fence receive the erosion, do not have fine safeguard measure, the life of fence is short, and the fence is not convenient for install.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the fence for the hydraulic engineering is provided for solving the problems that the fence is easy to block due to the fact that impurities cannot be collected together, the fence is corroded by water flow, the service life of the fence is shortened, and the fence is not convenient to detach.

In order to achieve the above object, the utility model provides a following technical scheme: a fence for hydraulic engineering comprises a fixed shell, wherein a fence frame is arranged in the fixed shell, a support column is arranged in the fence frame, intercepting nets are arranged on two sides of the support column, one side, close to the support column, of each intercepting net is connected with a first fixing plate, the other side, far away from the first fixing plate, of each intercepting net is connected with a second fixing plate, a plurality of groups of screw holes are formed in the first fixing plate and the second fixing plate, fixing bolts are arranged in the screw holes of each group, a clamping block is welded at one end of the support column, a water distribution convex block is arranged on one side of the clamping block, a streamline radian is arranged on the outer side of the water distribution convex block, flow slowing plates are respectively connected to the left side and the right side, close to the intercepting nets, side collecting pipes are respectively arranged on two sides of the fence frame, and a, and a sedimentation tank is arranged at the bottom of the fence frame.

Preferably, one end of the intercepting net is provided with a radian, and the radian of the intercepting net is matched with that of the first fixing plate.

Preferably, one end of the support column is provided with a plurality of groups of first fixing grooves, and the support column is connected with the water diversion bump in a clamping mode through the plurality of groups of fixing grooves.

Preferably, the one end that the both ends of fence frame are located the backwash tank is provided with the second fixed slot, fence frame is connected with the second fixed plate block through multiunit second fixed slot.

Preferably, the water diversion convex block is connected with the supporting column in a clamping mode through a clamping block, and the width of the water diversion convex block is consistent with that of the supporting column.

Preferably, the reflux groove penetrates through the bottom end of the side collecting pipe and extends to the interior of the sedimentation tank, and the shape of the transverse section of the reflux groove is semicircular.

Preferably, the radian of one end of the settling tank is consistent with the radian of one end of the intercepting net, and one side of the settling tank is tangent to the reflux tank.

Preferably, fixed shell sets up in the river course, the both sides of fixed shell are provided with the draw-in groove, fixed shell passes through backwash slot and river course fixed connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a side collecting pipe, precipitation tank, interception net and the backward flow groove that set up, make the impurity in aqueous move to the fence, meet the interception net heel and follow the arc in the interception net outside along with rivers flow to the backward flow inslot, the backward flow groove makes rivers circle round and slow down, make the impurity also along with rivers slow down and because gravity continuous sinking, until entering into the precipitation tank, when needing to be cleared up, put out the inlayer fence from fixed shell through the fence frame, clear away the impurity in the precipitation tank, prevented that impurity from being too much stopping up the fence, effectively solved and can't gather together impurity and easily block up the problem of fence;

2. through the arranged water dividing lug, the flow buffering plate and the supporting column, when water flows to the fence, the middle water flow is in contact with the water dividing lug and moves to the backflow groove along the inclined plane on the outer side of the water dividing lug, the water flow firstly contacts the flow buffering plate after leaving the water dividing lug to slow down the water flow, impact on the intercepting net is reduced, then the water flow moves along the outer radian of the intercepting net and is mixed with the water flow which directly impacts the intercepting net, the direction of the impact water flow is changed, the water flow is reduced to directly impact on the intercepting net, then the water flow enters the backflow groove to carry out backflow aggregation, finally, a vortex is formed, impurities in the water are guided into the vortex and are collected through the backflow groove, the rotating shaft is reduced to be accumulated on the outer side of the fence, the service life of the fence is prolonged, and the problem that the fence is;

3. through the fixing bolt who sets up, first fixed plate, second fixed plate and fixture block, the interception net is through first fixed plate and second fixed plate block in the fence frame, through fixing bolt and screw with first fixed plate and second fixed plate and fence frame block, can be firm fix the interception net in the fence frame, and make things convenient for the later stage to dismantle the interception net from the fence frame in, through the fixture block, can dismantle the branch water lug that receives wearing and tearing for a long time to use from the support column, the change of branch water lug has been made things convenient for, the problem of the fence dismantlement of being not convenient for has effectively been solved.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the inner fence of the present invention;

fig. 3 is a schematic view of the structure of the intercepting net of the present invention;

fig. 4 is a schematic sectional view of the present invention.

In the figure: 1. fixing the housing; 2. a card slot; 3. a fence frame; 4. a water-dividing bump; 5. an intercepting net; 6. a side collecting pipe; 7. a settling tank; 8. a first fixing plate; 9. a second fixing plate; 10. a screw hole; 11. a support pillar; 12. a reflux tank; 13. fixing the bolt; 14. a clamping block; 15. a flow buffering plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a fence for hydraulic engineering comprises a fixed housing 1, a fence frame 3 is arranged inside the fixed housing 1, a support column 11 is arranged inside the fence frame 3, intercepting nets 5 are arranged on both sides of the support column 11, the width of one end of each intercepting net 5 is greater than that of the other end, so that water flow can flow through the radian of one side of each intercepting net 5, a first fixing plate 8 is connected to one side of each intercepting net 5 close to the support column 11, a second fixing plate 9 is connected to one side of each intercepting net 5 far from the first fixing plate 8, a plurality of screw holes 10 are arranged inside each of the first fixing plate 8 and the second fixing plate 9, a fixing bolt 13 is arranged inside each screw hole 10, a fixture block 14 is welded at one end of the support column 11, a water distributing lug 4 is arranged on one side of the fixture block 14, the water distributing lug 4 is clamped with the support column 11 through the fixture block, can make rivers from dividing separately on the lug 4 of dividing water flow direction interception net 5, the left and right sides that the lug 4 of dividing water is close to interception net 5 is connected with the board 15 that slowly flows respectively, the board 15 that slowly flows can reduce rivers to interception net 5's impact, the both sides of fence frame 3 are provided with side collecting pipe 6, the inside of side collecting pipe 6 is provided with backwash tank 12, backwash tank 12 can make the rivers that flow from interception net 5 revolve round, make rivers form the vortex, adsorb impurity and deposit in the precipitation tank 7 of below, precipitation tank 7 has been seted up to the bottom of fence frame 3.

Please refer to fig. 1 and 4, one end of the intercepting net 5 is provided with a radian, and the radian of the intercepting net 5 is matched with the radian of the water diversion protrusion 4, so that the water flow can continue to flow into the backflow groove 12 along with the outer side of the intercepting net 5 after being divided by the water diversion protrusion 4.

Please refer to fig. 4, one end of the supporting column 11 is provided with a plurality of sets of first fixing grooves, and the supporting column 11 is connected with the first fixing plate 8 through the plurality of sets of fixing grooves in a clamping manner, so that the intercepting net 5 can be fixed on one side of the supporting column 11, and the stability of the intercepting net 5 is improved.

Please refer to fig. 3, the two ends of the fence frame 3 are provided with second fixing grooves at one end of the backflow groove 12, and the fence frame 3 is connected with the second fixing plate 9 through a plurality of groups of second fixing grooves in a clamping manner, so that the intercepting net 5 can be fixed at one side of the fence frame 3, and the stability of the intercepting net 5 is improved.

Please refer to fig. 4, the water diversion protrusion 4 is connected with the support pillar 11 by the fixture block 14 in a clamping manner, the width of the water diversion protrusion 4 is the same as that of the support pillar 11, the water diversion protrusion 4 is eroded by water after long-time use, and the water diversion protrusion 4 can be detached from the support pillar 11 by the clamping connection with the fixture block 14, so that the replacement of the water diversion protrusion 4 is facilitated.

Referring to fig. 1 and 2, the reflux tank 12 penetrates the bottom end of the side collecting pipe 6 and extends into the settling tank 7, and the transverse section of the reflux tank 12 is semicircular, so that impurities accumulated in the reflux tank 12 can enter the settling tank 7, and the reflux tank 12 is prevented from being blocked by the impurities.

Please refer to fig. 1 and 4, the radian of one end of the settling tank 7 is consistent with the radian of one end of the intercepting net 5, and one side of the settling tank 7 is tangent to the reflux tank 12, so that the intercepting net 5 does not block the settling tank 7, thereby facilitating the cleaning of the settling tank 7.

Please refer to fig. 1, the fixed housing 1 is disposed in the river channel, the two sides of the fixed housing 1 are provided with the slots 2, the fixed housing 1 is fixedly connected with the river channel through the backflow groove 12, and the fixed housing 1 can be stabilized by the slots 2 to prevent the fence from tilting due to overlarge water flow.

The working principle is as follows: firstly, the fixed shell 1 can be stably fixed in the river channel by clamping the clamping groove 2 on one side of the fixed shell 1 with the river channel, then the fence frame 3 is placed in the river channel through the sliding groove in the fixed shell 1, the fence frame 3 can filter river water, when the water flows to the fence, the water flow in the middle of the river water is contacted with the water distribution convex block 4 and moves to the backflow groove 12 along the inclined plane on the outer side of the water distribution convex block 4, after the water flow leaves the water distribution convex block 4, the water flow is firstly contacted with the slow flow plate 15, the speed of the water flow is reduced, the impact on the interception net 5 is reduced, then the water flow moves along the outer side radian of the interception net 5 and is mixed with the normally flowing water flow, the direction of the normal water flow is changed, the direction of the water flow and the surface radian of the interception net 5 keep a small angle, the impact on the interception net 5 by the water flow is reduced, the service life of the interception net 5 is prolonged, then the, finally forming vortex, wherein river water carries impurities to flow and impact on the fence frame 3, the impurities flow into the backflow groove 12 along with the water flow after encountering the intercepting net 5 and then flow along with the arc outside the intercepting net 5, the vortex in the backflow groove 12 enables the impurities to be decelerated and continuously sink due to gravity until the impurities enter the settling tank 7, when the impurities need to be cleaned, the inner fence is lifted out of the fixed shell 1 through the fence frame 3, the impurities in the settling tank 7 are cleaned, the probability that the fence is blocked by excessive impurities is prevented, and when the fence needs to be disassembled and replaced, the fixing bolt 13 is screwed out of the screw hole 10, so that the first fixing plate 8 is separated from the supporting column 11, the second fixing plate 9 is separated from the fence frame 3, the intercepting net 5 is taken out of the fence frame 3, the intercepting net 5 is convenient to be disassembled, the water distribution lug 4 is clamped on one side of the clamping block 14, and the water distribution lug 4 can be conveniently disassembled from the supporting column 11, the use efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fence for hydraulic engineering, includes fixed shell (1), its characterized in that: the novel water distribution fence is characterized in that a fence frame (3) is arranged in the fixed shell (1), a support column (11) is arranged in the fence frame (3), intercepting nets (5) are arranged on two sides of the support column (11), one side, close to the support column (11), of each intercepting net (5) is connected with a first fixing plate (8), the other side, far away from the first fixing plate (8), of each intercepting net (5) is connected with a second fixing plate (9), a plurality of groups of screw holes (10) are formed in the first fixing plate (8) and the second fixing plate (9), fixing bolts (13) are arranged in the screw holes (10) of each group, a fixture block (14) is welded at one end of the support column (11), a water distribution convex block (4) is arranged on one side of the fixture block (14), a streamline radian is arranged on the outer side of the water distribution convex block (4), and baffle plates (15) are respectively connected on the left side and the right side, the side collecting pipes (6) are respectively arranged on two sides of the fence frame (3), a backflow groove (12) is formed in each side collecting pipe (6), and a settling tank (7) is formed in the bottom of the fence frame (3).

2. The fence for the water conservancy project according to claim 1, wherein: one end of the interception net (5) is provided with a radian, and the radian of the interception net (5) is matched with that of the water distribution convex block (4).

3. The fence for the water conservancy project according to claim 1, wherein: one end of the supporting column (11) is provided with a plurality of groups of first fixing grooves, and the supporting column (11) is connected with the first fixing plate (8) in a clamping mode through the plurality of groups of fixing grooves.

4. The fence for the water conservancy project according to claim 1, wherein: and a second fixing groove is formed in one end, located at the backflow groove (12), of each of the two ends of the fence frame (3), and the fence frame (3) is connected with the second fixing plate (9) in a clamping mode through multiple groups of second fixing grooves.

5. The fence for the water conservancy project according to claim 1, wherein: the water diversion convex block (4) is connected with the supporting column (11) in a clamping mode through a clamping block (14), and the width of the water diversion convex block (4) is consistent with that of the supporting column (11).

6. The fence for the water conservancy project according to claim 1, wherein: the reflux groove (12) penetrates through the bottom end of the side collecting pipe (6) and extends into the settling tank (7), and the transverse section of the reflux groove (12) is semicircular.

7. The fence for the water conservancy project according to claim 1, wherein: the radian of one end of the settling tank (7) is consistent with that of one end of the intercepting net (5), and one side of the settling tank (7) is tangent to the reflux tank (12).

8. The fence for the water conservancy project according to claim 1, wherein: fixed shell (1) sets up in the river course, the both sides of fixed shell (1) are provided with draw-in groove (2), fixed shell (1) is through backwash tank (12) and river course fixed connection.