CN215252413U - Culvert structure for hydraulic engineering - Google Patents

Abstract

The utility model relates to a hydraulic engineering culvert technical field just discloses a culvert structure for hydraulic engineering, including the culvert body, equal fixedly connected with fixture block on the left and right sides inner wall of culvert body, the quantity of fixture block is two, two one side that the fixture block is relative is provided with the garbage collection box, the bottom of garbage collection box is laminated with the bottom of culvert body each other, the garbage collection box is hollow structure and does not have preceding side surface, all set up flutedly on the left and right sides inner wall of culvert body, the inside of culvert body is provided with first separation door and second separation door, first separation door is square frame and the upper end is the arc with the second separation door, the equal fixedly connected with filter screen in inside of first separation door and second separation door. This culvert structure for hydraulic engineering possesses rubbish and can not lead to the fact the jam to the filtration pore on the filter screen, and then guarantees the normal circulation of discharge, guarantees simultaneously to block the collection to the rubbish that the aquatic contains.

Description

Culvert structure for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering culvert technical field specifically is a culvert structure for hydraulic engineering.

Background

The culvert is a drainage channel arranged below a roadbed and generally comprises two major parts of a cave entrance building of a cave body. The culvert body consists of a plurality of pipe sections and is the main body of the culvert. It is buried in the roadbed, and has a certain longitudinal gradient for draining water; the end walls and the wing walls are positioned at the inlet, the outlet and two sides, play roles in retaining soil and guiding flow, and simultaneously can protect embankment slopes from being washed by water flow.

Follow rivers and flow into low reaches in order to prevent the inside rubbish of rivers, and then the inside filter screen that can be provided with of current most culvert stops rubbish, but when rivers were too big, rubbish can depend on the filter screen along with the impact force of water, and then rubbish can lead to the fact the jam of certain degree to the filtration pore on the filter screen, and then influences normal displacement, and then leads to the fact the phenomenon that displacement reduces.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a culvert structure for hydraulic engineering, it also can block rubbish when rivers are too big to possess, rubbish can not cause the jam to the filtration pore of filter screen simultaneously, and then guarantee advantages such as normal displacement, it can be provided with the filter screen and block rubbish to have solved current most culvert inside, but when rivers are too big, rubbish can depend on the filter screen along with the impact force of water, and then rubbish can cause the jam to the filtration pore on the filter screen, and then influence normal displacement, and then cause the problem of the phenomenon that displacement reduces.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a culvert structure for hydraulic engineering, includes the culvert body, equal fixedly connected with fixture block, two on the left and right sides inner wall of culvert body the relative one side of fixture block is provided with the garbage collection box, the bottom of garbage collection box and the bottom of culvert body are laminated each other, the garbage collection box is hollow structure and does not have the preceding side surface, all set up flutedly on the left and right sides inner wall of culvert body, the inside of culvert body is provided with first separation door and second separation door, first separation door and second separation door are square frame and the upper end is the arc, the equal fixedly connected with filter screen in inside of first separation door and second separation door, built-in groove has all been seted up to the relative one side of first separation door and second separation door, be provided with the too big anti-clogging garbage collection device of water yield on the built-in groove.

Preferably, the garbage collection box is provided with a garbage groove on the upper surface thereof, the garbage collection box is hollow on the outer surface thereof, the left side and the right side of the garbage collection box are both provided with chutes, and the garbage collection box is connected to the fixture block through the chutes in a sliding manner.

Preferably, the too big garbage collection device that prevents blockking up of water yield includes two dwangs, two the dwang rotates the inside of connecting the inner tank respectively, the through-hole has all been seted up, two to the upper end of first partition door and second partition door the through-hole communicates each other, two with two inner tanks the inside of through-hole, two all is extended to the upper end of dwang the equal fixedly connected with in upper end of dwang changes, two all be provided with clockwork spring on the dwang, two fixedly connected with telescopic filter screen on the dwang, telescopic filter screen's both ends are twined respectively on the dwang.

Preferably, two equal fixed connection in inner of clockwork spring is on the dwang, two equal fixed connection in outer end of clockwork spring is on the inner wall of through-hole.

Preferably, the inside bottom surface fixedly connected with bracing piece of recess, be provided with the connecting block on the bracing piece, the one end that the connecting block is located the recess inside is semi-circular, the rotation hole has been seted up to the upper surface of connecting block, the connecting block rotates through the rotation hole of seting up and cup joints on the bracing piece, it has cup jointed torque spring to rotate on the bracing piece, torque spring is located the inside in rotation hole, torque spring's upper end torque arm fixed connection is at the surface of bracing piece, torque spring's lower extreme torque arm fixed connection is on the inner wall in the rotation hole that the connecting block was seted up, the equal fixed connection in one side that first separation door carried on the back with the second separation door is served on the connecting block keeps away from the one end of recess.

Preferably, the number of the grooves is four, every two of the four grooves form a group, the grooves in each group are arranged on the left side and the right side of the culvert body in an up-down mode, and the internal structures of the four grooves are the same.

(III) advantageous effects

Compared with the prior art, the utility model provides a culvert structure for hydraulic engineering possesses following beneficial effect:

1. in the culvert structure for the hydraulic engineering, when the water flow is overlarge, the first barrier door and the second barrier door are impacted by water and begin to open backwards, then the first barrier door and the second barrier door drive the connecting block and the torsion spring to rotate, further the telescopic filter screen begins to open along with the increase of the distance between the first barrier door and the second barrier door and further rotates, further the clockwork spring begins to loosen along with the rotation of the rotating rod, further the telescopic filter screen forms a half moon shape along with the impact of the water flow, further the filter screen changes from the transverse direction to the vertical direction along with the opening of the first barrier door and the second barrier door, further the garbage on the filter screen flows onto the telescopic filter screen along with the impact of the water, further the garbage is impacted into a semi-circle shape after being completely opened by the arranged telescopic filter screen, and then the garbage is accumulated on the semi-circle arc-shaped surface, and then guarantee that the left and right sides of flexible filter screen can not blockked up by rubbish, and then guarantee that rivers can be normal flow, also can effectually block the interception to rubbish simultaneously, and then possess rubbish and can not cause the jam to the filtration pore on the filter screen, and then guarantee the normal circulation of discharge, guarantee to block the collection to the rubbish that the aquatic contains simultaneously.

2. This culvert structure for hydraulic engineering, when the water level surpassed the height of garbage collection box, and then the rubbish that floats at the surface of water can be blockked by the filter screen, and then the impact force rubbish along with water can attach the front side surface at the filter screen, and then after the water level descends, and then rivers no longer strike attached rubbish on the filter screen, and then rubbish slides down from the left side of filter screen, and then fall into the inside of garbage collection box through seting up the garbage chute on the garbage collection box, and then realize blockking and collecting the showy rubbish of the surface of water, and then avoid rubbish to continue to flow into the low reaches along with the flow of water and cause the pollution to the low reaches water, and then guarantee the quality of low reaches water, and then avoid rubbish to soak for a long time and decompose out harmful substance in the water and cause harm to aquatic biology.

3. This culvert structure for hydraulic engineering, the connecting block that is located recess inside through setting up one end is semi-circular, and then reduces the area of contact of connecting block and recess, and then makes the connecting block more smooth when the inside of recess rotates, and then avoids appearing the dead phenomenon of mechanical card, and then guarantees opening that first separation door and second separation door can be normal, and then guarantees the normal circulation of water.

4. The culvert structure for the hydraulic engineering further comprises a first blocking door and a second blocking door which are not impacted by the impact force of water any more when the water flow is reduced, a torsion spring drives the first blocking door and the second blocking door to reset, a clockwork spring contracts when the first blocking door and the second blocking door reset, the clockwork spring contracts and then contracts to drive a rotating rod to rotate, a telescopic filter screen is wound on the rotating rod again by the rotation of the rotating rod, garbage on the telescopic filter screen falls into the garbage collecting box through a garbage groove, the garbage on the filter screen and the telescopic filter screen is not required to be collected independently in the later period, the first blocking door, the second blocking door and the telescopic filter screen automatically reset after the set water flow is reduced, the automatic performance of the device is improved, and the problem that the first blocking door and the second blocking door cannot be closed in time after the water flow is reduced is avoided, and then take place to rock along with the flow of water and lead to the fact wearing and tearing to flexible filter screen, and then improve the device's life and reduce the cost of maintenance in later stage.

Drawings

Fig. 1 is a structural schematic view of a culvert for hydraulic engineering of the present invention;

FIG. 2 is a schematic view of the inner structure of the culvert body of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 1 according to the present invention;

fig. 4 is a schematic structural view of the torsion spring of the present invention;

FIG. 5 is a schematic view of the structure of the retractable screen of the present invention;

fig. 6 is an enlarged schematic view of the structure B in fig. 5 according to the present invention.

In the figure: the culvert comprises a culvert body 1, a garbage collection box 2, a garbage groove 3, a first blocking door 4, a second blocking door 5, a filter screen 6, a groove 7, a supporting rod 8, a connecting block 9, a clamping block 10, a sliding chute 11, a torsion spring 12, a rotating hole 13, a telescopic filter screen 14, a rotating handle 15, a rotating rod 16, a through hole 17, a clockwork spring 18 and a built-in groove 19.

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. 1-6, the present invention provides a new technical solution: a culvert structure for hydraulic engineering comprises a culvert body 1, wherein the culvert body 1 is an existing structure and not described in detail, two clamping blocks 10 are fixedly connected to the inner walls of the left side and the right side of the culvert body 1, the number of the clamping blocks 10 is two, a garbage collection box 2 is arranged on one side, opposite to the two clamping blocks 10, of the two clamping blocks 2, the bottom of the garbage collection box 2 is attached to the bottom of the culvert body 1, the garbage collection box 2 is of a hollow structure and does not have a front side surface, a garbage groove 3 is formed in the upper surface of the garbage collection box 2, the outer surface of the garbage collection box 2 is hollow, sliding grooves 11 are formed in the left side and the right side of the garbage collection box 2, the garbage collection box 2 is slidably connected to the clamping blocks 10 through the sliding grooves 11, the bottom of the garbage collection box 2 is attached to the bottom of the culvert body 1 through the arrangement, and when water flows, the garbage collection box 2 can block and collect garbage deposited on the water bottom, so as to prevent the garbage deposited at the bottom of the water from flowing into the downstream along with the flow of the water, and further avoid secondary pollution caused by the garbage;

the culvert body 1 is internally provided with a first blocking door 4 and a second blocking door 5, the first blocking door 4 and the second blocking door 5 are square frames, the upper ends of the first blocking door 4 and the second blocking door 5 are arc-shaped, the inside of the first blocking door 4 and the inside of the second blocking door 5 are fixedly connected with a filter screen 6, when the water level is too high, garbage floating on the water surface can be blocked by the filter screen 6, the garbage can be attached to the front side surface of the filter screen 6 along with the impact force of water, and when the water level is reduced, the water flow can not impact the garbage attached to the filter screen 6, the garbage slides downwards from the left side of the filter screen 6, and falls into the garbage collecting box 2 through a garbage groove 3 arranged on the garbage collecting box 2, so that the garbage floating on the water surface can be blocked and collected, the garbage can be prevented from continuously flowing into the downstream along with the flow of water to cause pollution to the downstream water, and the quality of the downstream water can be ensured, further avoiding the harm to aquatic organisms caused by the harmful substances decomposed by the garbage soaked in water for a long time;

the inner walls of the left side and the right side of the culvert body 1 are respectively provided with a groove 7, the number of the grooves 7 is four, every two of the four grooves 7 are in one group, each group of the grooves 7 is arranged on the left side and the right side of the culvert body 1 in a one-to-one mode, the internal structures of the four grooves 7 are the same, the inner bottom surfaces of the grooves 7 are fixedly connected with a support rod 8, the support rod 8 is provided with a connecting block 9, one end of the connecting block 9, which is positioned inside the groove 7, is semicircular, the other end, which is positioned inside the groove 7 through the arranged connecting block 9, is semicircular, so that the contact area between the connecting block 9 and the groove 7 is reduced, further the connecting block 9 rotates in the groove 7 more smoothly, further the phenomenon of mechanical jamming is avoided, the upper surface of the connecting block 9 is provided with a rotating hole 13, the connecting block 9 is rotatably sleeved on the support rod 8 through the arranged rotating hole 13, the support rod 8 is rotatably sleeved with a torsion spring 12, the torsion spring 12 is located inside the rotation hole 13, the torsion spring 12 is an existing structure and not described in detail herein, an upper end torsion arm of the torsion spring 12 is fixedly connected to an outer surface of the support rod 8, a lower end torsion arm of the torsion spring 12 is fixedly connected to an inner wall of the rotation hole 13 formed in the connecting block 9, opposite sides of the first barrier door 4 and the second barrier door 5 are fixedly connected to one end of the connecting block 9 away from the groove 7, one sides of the first barrier door 4 opposite to the second barrier door 5 are respectively provided with an embedded groove 19, upper ends of the first barrier door 4 and the second barrier door 5 are respectively provided with a through hole 17, the two through holes 17 are communicated with the two embedded grooves 19, inner bottom surfaces of the two embedded grooves 19 are respectively rotatably connected with the rotation rod 16, upper ends of the two rotation rods 16 both extend into the through holes 17, upper ends of the two rotation rods 16 are respectively fixedly connected with a rotation handle 15, the two rotating rods 16 are both provided with spring springs 18, the spring springs 18 are of the existing structure and not described in detail herein, the inner ends of the two spring springs 18 are both fixedly connected to the rotating rods 16, the outer ends of the two spring springs 18 are both fixedly connected to the inner wall of the through hole 17, the two rotating rods 16 are fixedly connected with the retractable filter screens 14, both ends of the retractable filter screens 14 are respectively wound on the rotating rods 16, when the water flow is too large, the filter screens 6 are blocked when the garbage on the filter screens 6 is too much, and the normal flow of water is affected, at this time, along with the impact force of the water flow, the first barrier door 4 and the second barrier door 5 are subjected to the impact force of the water, and begin to be opened backwards, and then the first barrier door 4 and the second barrier door 5 drive the connecting block 9 to rotate, and further the rotation of the connecting block 9 enables the torsion spring 12 to rotate, and further along with the distance between the first barrier door 4 and the second barrier door 5 is increased, and then the telescopic filter screen 14 begins to open, and then the rotating rod 16 rotates, and then the clockwork spring 18 begins to loosen along with the rotation of the rotating rod 16, and then when the first barrier door 4 and the second barrier door 5 are completely opened, and then the telescopic filter screen 14 is completely opened, and further the telescopic filter screen 14 forms a half moon shape along with the impact of flowing water, and further along with the opening of the first barrier door 4 and the second barrier door 5, the filter screen 6 changes from horizontal to vertical, and further the garbage on the filter screen 6 flows onto the telescopic filter screen 14 along with the impact of water, and then the set telescopic filter screen 14 is completely opened and then is impacted into a semi-circle shape by water, so that the garbage is accumulated on the semi-circle arc-shaped surface, and further the left side and the right side of the telescopic filter screen 14 are not blocked by the garbage, and further the water flow is ensured to be capable of normally flowing, and simultaneously the garbage can be effectively blocked, and then after water flow diminishes, and then first barrier door 4 and second barrier door 5 no longer receive the impact of water impact force, and then torsion spring 12 drives first barrier door 4 and second barrier door 5 and resets, and then when first barrier door 4 and second barrier door 5 reset, and then clockwork spring 18 contracts, and then clockwork spring 18's shrink drives dwang 16 and rotates, and then dwang 16's rotation is with flexible filter screen 14 winding on dwang 16 again, and then rubbish on flexible filter screen 14 falls into the inside of rubbish collection box 2 through rubbish groove 3, and then accomplish the collection to rubbish.

The working principle is as follows: when the water flow is too large, the filter screen 6 is blocked and the normal flow of water is affected when the garbage on the filter screen 6 is too much, at this time, along with the impact force of the water flow, the first barrier door 4 and the second barrier door 5 are impacted by the water and begin to open backwards, and then the first barrier door 4 and the second barrier door 5 drive the connecting block 9 to rotate, and then the rotation of the connecting block 9 causes the torsion spring 12 to rotate, and further as the distance between the first barrier door 4 and the second barrier door 5 becomes larger, and further the telescopic filter screen 14 begins to open, and further the rotating rod 16 rotates, and further the spring 18 begins to loosen along with the rotation of the rotating rod 16, and further when the first barrier door 4 and the second barrier door 5 are completely opened, and further the telescopic filter screen 14 is completely opened, and further along with the impact of the flowing water, the telescopic filter screen 14 forms a half moon shape, and further along with the opening of the first barrier door 4 and the second barrier door 5, the filter screen 6 is changed from horizontal to vertical, and then the garbage on the filter screen 6 flows onto the telescopic filter screen 14 along with the impact of water, and then the garbage is impacted into a semicircle by the water after the telescopic filter screen 14 is completely opened, so that the garbage is accumulated on the semicircular arc surface, and further the left and right sides of the telescopic filter screen 14 are not blocked by the garbage, so as to ensure that the water flow can normally flow, and simultaneously the garbage can be effectively blocked and intercepted, and further when the water flow is reduced, the first blocking door 4 and the second blocking door 5 are not impacted by the impact of the water, further the torsion spring 12 drives the first blocking door 4 and the second blocking door 5 to reset, further when the first blocking door 4 and the second blocking door 5 reset, further the spring 18 contracts to drive the rotating rod 16 to rotate, further the rotating rod 16 rotates to wind the telescopic filter screen 14 on the rotating rod 16 again, and then the rubbish on the flexible filter screen 14 falls into the inside of rubbish collection box 2 through rubbish groove 3, and then accomplishes the collection to rubbish.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a culvert structure for hydraulic engineering, includes culvert body (1), its characterized in that: the culvert body comprises a culvert body (1), wherein the inner walls of the left side and the right side of the culvert body (1) are fixedly connected with clamping blocks (10), one side of each clamping block (10) opposite to the other clamping block is provided with a garbage collection box (2), the bottom of each garbage collection box (2) is mutually attached to the bottom of the culvert body (1), each garbage collection box (2) is of a hollow structure and does not have a front side surface, the inner walls of the left side and the right side of the culvert body (1) are respectively provided with a groove (7), the culvert body (1) is internally provided with a first barrier door (4) and a second barrier door (5), the first barrier door (4) and the second barrier door (5) are both square frames, the upper ends of the first barrier door (4) and the second barrier door (5) are arc-shaped, the filter screens (6) are fixedly connected inside the first barrier door (4) and the second barrier door (5), one side of each first barrier door (4) opposite to the second barrier door (5) is provided with an internal groove (19), the built-in groove (19) is provided with an anti-blocking garbage collection device with overlarge water amount.

2. The culvert structure for hydraulic engineering of claim 1, characterized in that: garbage bin (3) have been seted up to the upper surface of garbage collection box (2), the surface of garbage collection box (2) is the fretwork form, spout (11) have all been seted up to the left and right sides of garbage collection box (2), garbage collection box (2) are through spout (11) sliding connection who sets up on fixture block (10).

3. The culvert structure for hydraulic engineering of claim 1, characterized in that: too big garbage collection device that prevents blockking up of water yield includes two dwang (16), two dwang (16) rotates the inside of connecting in built-in groove (19) respectively, through-hole (17), two have all been seted up with the upper end of second partition door (5) in first partition door (4) through-hole (17) and two built-in groove (19) intercommunication each other, two the upper end of dwang (16) all extends to the inside of through-hole (17), two the equal fixedly connected with in upper end of dwang (16) changes (15), two all be provided with clockwork spring (18), two on dwang (16) fixedly connected with flexible filter screen (14) on dwang (16), the both ends of flexible filter screen (14) are twined respectively on dwang (16).

4. The culvert structure for hydraulic engineering of claim 3, characterized in that: two equal fixed connection in the inner of clockwork spring (18) is on dwang (16), two equal fixed connection in the outer end of clockwork spring (18) is on the inner wall of through-hole (17).

5. The culvert structure for hydraulic engineering of claim 1, characterized in that: a supporting rod (8) is fixedly connected with the inner bottom surface of the groove (7), a connecting block (9) is arranged on the supporting rod (8), one end of the connecting block (9) positioned in the groove (7) is semicircular, a rotating hole (13) is arranged on the upper surface of the connecting block (9), the connecting block (9) is rotatably sleeved on the supporting rod (8) through a rotating hole (13), a torsion spring (12) is rotatably sleeved on the supporting rod (8), the torsion spring (12) is positioned in the rotating hole (13), the upper end of the torsion spring (12) is fixedly connected with the outer surface of the support rod (8), the lower end of the torsion spring (12) is fixedly connected on the inner wall of a rotating hole (13) arranged on the connecting block (9), the first barrier door (4) and the second barrier door (5) are fixedly connected to one end, away from the groove (7), of the connecting block (9) at the opposite side.

6. The culvert structure for hydraulic engineering of claim 1, characterized in that: the culvert body comprises a culvert body (1), and is characterized in that the number of the grooves (7) is four, every two of the four grooves (7) form a group, the grooves (7) in each group are arranged on the left side and the right side of the culvert body (1) in an up-down mode, and the internal structures of the four grooves (7) are the same.

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