CN220952943U - Anti-blocking drainage device for bridge - Google Patents

Abstract

The utility model relates to the technical field of bridges, and provides an anti-blocking drainage device for a bridge. Through the shaking component, rainwater flows into the filter tank from the filter plate to be filtered through the two filter screens in sequence in the use process, when the rainwater falls on the filter screens, the gravity can enable the sliding rod to push the arc rod to extrude the spring into the arc sleeve, when the magnet I is close to the magnet II, repulsive force can be generated to push the filter screens open, the reciprocating swinging effect of the filter screens can be achieved through cooperation, and impurities at the top of the filter screens can quickly slide into the impurity collecting net to be collected uniformly; through arranging the through pipe at the bottom of the impurity collecting net, rainwater mixed in filtered impurities can be discharged, and the drainage effect is optimized; through the rubber block that sets up, because the rubber block is visited into album miscellaneous inslot, the rubber block receives album miscellaneous net extrusion and takes place deformation when installing album miscellaneous net, utilizes self elasticity to reset the normal position after album miscellaneous net installation, makes rubber block one end run through into miscellaneous groove and extend to album miscellaneous net inside, and then guarantees that impurity slides in album miscellaneous net completely.

Description

Anti-blocking drainage device for bridge

Technical Field

The utility model relates to the technical field of bridges, in particular to an anti-blocking drainage device for a bridge.

Background

Bridge is a structure which is generally erected on rivers, lakes and seas and can smoothly pass vehicles, pedestrians and the like. In order to adapt to the traffic industry of modern high-speed development, bridges are also spreading to span mountain stream, poor geology or buildings which are erected to meet other traffic needs and enable the traffic to be more convenient. The bridge is generally composed of an upper structure, a lower structure, a support and an accessory structure, wherein the upper structure is also called a bridge span structure and is a main structure for crossing obstacles; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting position of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structure is bridge end butt strap, cone slope protection, bank protection, diversion engineering, etc. The bridge deck of the bridge is easy to accumulate water in rainy days, if the bridge deck is not discharged in time, the bridge deck is damaged in an erosive way, and the passing vehicles can roll the accumulated water to form potential safety hazards.

Through retrieval, the utility model patent with the publication number of CN211815567U discloses an anti-blocking drainage device for a bridge, which comprises a bridge, a re-filtering mechanism and a drainage pipe, wherein the drainage pipe is arranged on the bridge, the re-filtering mechanism is arranged above the drainage pipe, the anti-blocking drainage device also comprises a primary filtering mechanism which is arranged above the re-filtering mechanism, the primary filtering mechanism comprises a baffle, drainage holes, handles and a rotating shaft, the number of the handles is two on the baffle, the rotating shaft is arranged on the handles, the rotating shaft is rotatably arranged on the baffle, and the drainage holes are arranged between the two handles;

However, the above-mentioned anti-blocking drainage device for bridges has been found to have the following problems in the implementation of the related art: when current bridge is with preventing stifled drainage device rainy day, the baffle blocks bulky debris, sewage passes through the wash port on the baffle and descends, the through-hole on the rethread carousel enters into first cartridge filter, first cartridge filter carries out secondary filtering to sewage, the sewage after the secondary filtering enters into the second cartridge filter, the second cartridge filter carries out tertiary filtration to sewage, the sewage after the tertiary filtration passes through the drain pipe discharge, but the impurity accumulation of filtering is handled in the cartridge filter is inside unification, use the filter screen easily to be blocked by impurity for a long time, if the staff is not in time cleared up, then can cause drainage device to block up.

Therefore, an anti-blocking drainage device for the bridge is needed.

Disclosure of utility model

The utility model provides an anti-blocking drainage device for a bridge, which solves the problems that impurities filtered out by the related technology accumulate in a filter cartridge to be treated uniformly, a filter screen is easy to be blocked by the impurities after long-time use, and the drainage device is blocked if a worker does not clean the filter screen in time.

The technical scheme of the utility model is as follows: the utility model provides a bridge is with preventing stifled drainage device, includes the bridge, sets up the filter vat at the bridge top, the fixed intercommunication in bottom of filter vat has the drain pipe, the top of bridge is equipped with the roof, the inside fixedly connected with filter plate of roof, the inside from the top down of filter vat is equipped with two filter screens in proper order, two the one end of filter screen all with the inner wall swing joint of filter vat, two the other end of filter screen all is provided with the shake subassembly, the shake subassembly is used for making two filter screens reciprocal swing, the intercommunication groove has been seted up to the side of filter vat, the miscellaneous groove of collection has been seted up to the side of intercommunication groove, the inside of the miscellaneous groove of collection is equipped with the miscellaneous net of collection, the top of the miscellaneous net of collection is through buckle fixed mounting in the bottom of roof, the miscellaneous groove of intaking has been seted up to one side of the miscellaneous net of collection.

Preferably, the shake subassembly includes the slide bar, the spacing groove has been seted up to the inner wall of filter vat, the one end of slide bar and the side fixed connection of filter screen, the one end and the inner wall sliding connection of spacing groove of filter screen are kept away from to the slide bar, the bottom fixedly connected with arc pole of slide bar, the inner wall fixedly connected with arc cover of spacing groove, the one end of arc pole extends to the inside of arc cover, the one end fixedly connected with spring of arc pole, the one end and the inner wall fixed connection of arc cover of spring.

Preferably, two one ends of the filter screen are fixedly connected with rubber blocks, the bottoms of the rubber blocks are fixedly connected with a first magnet, the inner wall of the communication groove is fixedly connected with a second magnet, and the first magnet and the second magnet repel each other.

Preferably, the outer wall fixedly connected with fillet slider of arc pole, the fillet spout has been seted up to the inner wall of arc cover, fillet slider and fillet spout sliding connection.

Preferably, the pore diameters of the two filter screens are sequentially reduced from top to bottom, and the two filter screens are obliquely arranged.

Preferably, the sealing ring is fixedly connected with the bottom of the top plate, the sealing groove is formed in the top of the bridge, and the sealing ring is clamped with the sealing groove.

Preferably, the section of the rubber block is triangular.

Preferably, the bottom of the impurity collecting groove is fixedly communicated with a through pipe, and the aperture of the through pipe is consistent with that of the drain pipe.

The working principle and the beneficial effects of the utility model are as follows:

1. Through the shake subassembly that sets up, rainwater flows into the filter vat from the filter plate and filters through two filter screens in proper order in the use, because gravity can make the slide bar promote the arc pole and extrude the spring in the arc cover when the rainwater falls on the filter screen, can produce repulsion when magnet one is close with magnet two and push away the filter screen, can realize the reciprocal swing effect of filter screen above the cooperation, make filter screen top impurity can slide fast and collect in the collection miscellaneous net in unison, and then prevent the impurity accumulation filter screen top of filtering out, use the problem that the filter screen is easily blocked by impurity for a long time;

2. The impurity can be uniformly collected through the impurity collecting net, and the through pipe is arranged at the bottom of the impurity collecting net, so that rainwater mixed in filtered out impurities can be discharged, and the drainage effect is optimized;

3. Through the rubber block that sets up, because the rubber block is visited into album miscellaneous inslot, the rubber block receives album miscellaneous net extrusion and takes place deformation when installing album miscellaneous net, utilizes self elasticity to reset the normal position after album miscellaneous net installation, makes rubber block one end run through into miscellaneous groove and extend to album miscellaneous net inside, and then guarantees that impurity slides in album miscellaneous net completely.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the bottom perspective of FIG. 1 according to the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of a bridge according to the present utility model;

FIG. 4 is a schematic plan view of the structure of FIG. 3 according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

FIG. 6 is a schematic diagram of a three-dimensional structure of a filter screen according to the present utility model;

fig. 7 is a schematic cross-sectional plan view of an arc-shaped sleeve according to the present utility model.

In the figure: 1, a bridge; 11 a filter tank; 12 drain pipes; a top plate 13; 14a filter plate; 2, filtering the water; 3, collecting a impurity net; 31, entering a impurity tank; 4, dithering the assembly; 41 slide bar; 42 limit grooves; 43 arc bar; 44 arc-shaped sleeves; a 45 spring; 46 rounded corner sliders; 48 magnet one; 49 magnet two; 410 rounded corner chute; 5, rubber blocks; 6, through pipe; 7, a communicating groove; 71 a impurity collection groove; 8, sealing rings; 81 sealing groove.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides a technical scheme of an anti-blocking drainage device for a bridge, which comprises: the utility model provides a bridge is with preventing stifled drainage device, includes bridge 1, sets up the filter vat 11 at bridge 1 top, and the fixed intercommunication in bottom of filter vat 11 has drain pipe 12, and the top of bridge 1 is equipped with roof 13, and the bottom fixedly connected with sealing washer 8 of roof 13, and sealing groove 81 has been seted up at bridge 1's top, and sealing washer 8 and sealing groove 81 joint play the effect of installing roof 13, and the inside fixedly connected with filter plate 14 of roof 13;

Two filter screens 2 are sequentially arranged in the filter tank 11 from top to bottom, the pore diameters of the two filter screens 2 are sequentially reduced from top to bottom, and the two filter screens 2 are obliquely arranged;

One end of each of the two filter screens 2 is fixedly connected with a rubber block 5, the rubber blocks 5 are extruded to deform when the impurity collecting net 3 is installed, and the rubber blocks are reset to the original position by utilizing self elasticity after the impurity collecting net 3 is installed, so that one end of each of the rubber blocks 5 penetrates through the impurity inlet groove 31 and extends into the impurity collecting net 3 to ensure that impurities slide into the impurity collecting net 3, the cross section of each of the rubber blocks 5 is triangular, the bottom of each of the rubber blocks 5 is fixedly connected with a magnet I48, the inner wall of the communication groove 7 is fixedly connected with a magnet II 49, the magnet I48 and the magnet II 49 repel each other, and one ends of the two filter screens 2 are movably connected with the inner wall of the filter tank 11;

The other ends of the two filter screens 2 are provided with shaking components 4, the shaking components 4 are used for enabling the two filter screens 2 to swing reciprocally, each shaking component 4 comprises a sliding rod 41, the inner wall of each filter tank 11 is provided with a limiting groove 42, one end of each sliding rod 41 is fixedly connected with the side face of each filter screen 2, one end of each sliding rod 41, which is far away from each filter screen 2, is in sliding connection with the inner wall of each limiting groove 42, the bottom of each sliding rod 41 is fixedly connected with an arc rod 43, the outer wall of each arc rod 43 is fixedly connected with a round angle sliding block 46, the inner wall of each arc sleeve 44 is provided with a round angle sliding groove 410, the round angle sliding blocks 46 are in sliding connection with the round angle sliding grooves 410, the limiting effect of the arc rods 43 is achieved, the inner wall of each limiting groove 42 is fixedly connected with an arc sleeve 44, one end of each arc rod 43 extends to the inside of each arc sleeve 44, one end of each arc rod 43 is fixedly connected with a spring 45, and one end of each spring 45 is fixedly connected with the inner wall of each arc sleeve 44;

The side of filter tank 11 has seted up intercommunication groove 7, and collection miscellaneous groove 71 has been seted up to the side of intercommunication groove 7, and collection miscellaneous groove 71's bottom fixed intercommunication has siphunculus 6, and siphunculus 6's aperture is unanimous with the aperture of drain pipe 12, and collection miscellaneous inslot 71's inside is equipped with collection miscellaneous net 3, and collection miscellaneous net 3's top passes through buckle fixed mounting in the bottom of roof 13, and collection miscellaneous net 3's one side has seted up into miscellaneous groove 31.

The working principle and the using flow of the utility model are as follows: in the use, rainwater flows into the filter tank 11 from the filter plate 14 and sequentially passes through the two filter screens 2 to be filtered, when the rainwater falls on the filter screens 2, the slide bar 41 can push the arc rod 43 to extrude the spring 45 into the arc sleeve 44 due to gravity, at the moment, the magnet one 48 and the magnet two 49 are close to each other and generate repulsive force to push the filter screens 2 away, the reciprocating swing effect of the filter screens 2 can be realized by repeating the above steps, impurities at the top of the filter screens 2 can quickly slide into the impurity collecting net 3 to be uniformly collected, the filtered rainwater is discharged from the drain pipe 12, the rainwater mixed with filtered impurities is discharged from the through pipe 6, and the top plate 13 is lifted upwards when the impurity collecting net 3 is disassembled and cleaned.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. The utility model provides a bridge is with preventing stifled drainage device, includes bridge (1), sets up filter vat (11) at bridge (1) top, the fixed intercommunication in bottom of filter vat (11) has drain pipe (12), the top of bridge (1) is equipped with roof (13), the inside fixedly connected with filter plate (14) of roof (13), its characterized in that, the inside from the top down of filter vat (11) is equipped with two filter screens (2) in proper order, two the one end of filter screen (2) all with the inner wall swing joint of filter vat (11), two the other end of filter screen (2) all is provided with shake subassembly (4), shake subassembly (4) are used for making two filter screens (2) reciprocal swing, intercommunication groove (7) have been seted up to the side of filter vat (11), collection miscellaneous groove (71) have been seted up to the side of intercommunication groove (7), the inside of collection miscellaneous groove (71) is equipped with collection miscellaneous net (3), the top of collection miscellaneous net (3) is through buckle fixed mounting in the bottom of roof (13), one side of collection miscellaneous net (3) has seted up miscellaneous groove (31).

2. The anti-blocking drainage device for bridges according to claim 1, wherein the shaking assembly (4) comprises a sliding rod (41), a limit groove (42) is formed in the inner wall of the filter tank (11), one end of the sliding rod (41) is fixedly connected with the side face of the filter screen (2), one end of the sliding rod (41) away from the filter screen (2) is slidably connected with the inner wall of the limit groove (42), an arc rod (43) is fixedly connected with the bottom of the sliding rod (41), an arc sleeve (44) is fixedly connected with the inner wall of the limit groove (42), one end of the arc rod (43) extends to the inside of the arc sleeve (44), a spring (45) is fixedly connected with one end of the arc rod (43), and one end of the spring (45) is fixedly connected with the inner wall of the arc sleeve (44).

3. The anti-blocking drainage device for the bridge according to claim 1, wherein one end of each of the two filter screens (2) is fixedly connected with a rubber block (5), the bottom of each rubber block (5) is fixedly connected with a magnet I (48), the inner wall of each communication groove (7) is fixedly connected with a magnet II (49), and the magnets I (48) and the magnets II (49) repel each other.

4. The anti-blocking drainage device for the bridge according to claim 2, wherein the outer wall of the arc-shaped rod (43) is fixedly connected with a round-corner sliding block (46), the inner wall of the arc-shaped sleeve (44) is provided with a round-corner sliding groove (410), and the round-corner sliding block (46) is in sliding connection with the round-corner sliding groove (410).

5. The anti-blocking drainage device for the bridge according to claim 1, wherein the pore diameters of the two filter screens (2) are sequentially reduced from top to bottom, and the two filter screens (2) are obliquely arranged.

6. The anti-blocking drainage device for the bridge according to claim 1, wherein a sealing ring (8) is fixedly connected to the bottom of the top plate (13), a sealing groove (81) is formed in the top of the bridge (1), and the sealing ring (8) is clamped with the sealing groove (81).

7. A bridge anti-blocking drainage device according to claim 3, wherein the cross section of the rubber block (5) is triangular.

8. The anti-blocking drainage device for the bridge according to claim 1, wherein a through pipe (6) is fixedly communicated with the bottom of the impurity collecting groove (71), and the aperture of the through pipe (6) is consistent with the aperture of the drain pipe (12).