CN220888299U - Bridge drainage facility convenient to clearance and maintenance - Google Patents

Abstract

The utility model relates to the technical field of bridge drainage, and provides a bridge drainage facility convenient to clean and maintain, which comprises a through groove (21) fixedly connected to the inside of a curb (2) at the top of a bridge (1), wherein one side of the through groove (21) is provided with a grate (18), the through groove (21) is communicated with a sand settling box (5) in interference fit with the inside of a sidewalk (3) through a first short pipe (4) fixedly connected, a water collecting box (8) is also in interference fit with the inside of the sidewalk (3), the water collecting box (8) is communicated with the sand settling box (5) through a connecting groove (9) arranged in the inside of the sidewalk (3), and a filter cylinder (12) is arranged in the sand settling box (5) in an adhesion manner; the water collecting box (8) is internally provided with the water collecting cylinder (14) in an adhering way, and the water collecting box (8) is communicated with the curved pipe (11) for draining.

Description

Bridge drainage facility convenient to clearance and maintenance

Technical Field

The utility model relates to the technical field of bridge drainage, in particular to a bridge drainage facility convenient to clean and maintain.

Background

Once the road bridge deck generates ponding in rainy days, the vehicle tires running at high speed on the road bridge deck are affected by the ponding to generate skidding and out of control, so that serious traffic accidents of vehicle skidding or side turning occur, and therefore, a drainage facility is required to be arranged on the road bridge deck for rapidly draining the ponding on the bridge deck.

Patent number CN 211522865U's patent discloses a bridge drainage facility convenient to clearance and maintenance, including the bridge, the top rigid coupling of bridge has the curb, the pavement has been laid in the left side of curb and bridge, the inside interference fit of sand setting box outer wall and pavement, the inside of sand setting box is located and is carried and draw the subassembly, the right side of curb is equipped with fixed subassembly, the inside of curb is equipped with pops out the subassembly. This bridge drainage facility convenient to clearance and maintenance, through fixed subassembly, pop out the cooperation of subassembly, curb and logical groove, make the comb pop out fast when changing, avoid the comb card in the curb, make the change efficiency of comb improve greatly, and then realize the quick clearance and the maintenance to the comb with lead to the groove, through the cooperation of sand setting box, the apron, the catching groove and lift the subassembly, make filter cartridge can collect and discharge fast to the silt in the sand setting box, and then avoid the too much difficult clearance of sand accumulation in the sand setting box, and then influence sand setting effect and life. However, when the amount of rainwater is large, the drainage facility in the patent fills the bottom of the sand settling box with the rainwater carrying accumulated sand, the horizontal plane is leveled with the orifice of the curved pipe, and the accumulated sand is directly discharged from the curved pipe along with the flow potential of the rainwater, so that the sand filtering and accumulating effect of the sand settling box is poor; and no measures for rainwater utilization are taken.

Disclosure of utility model

The utility model aims to overcome the defects of the conditions, and aims to provide a bridge drainage facility which is convenient to clean and maintain, can improve the filtering sand accumulation effect of a sand settling box and achieve the effect of rainwater utilization.

The utility model provides a bridge drainage facility convenient to clearance and maintenance, includes the logical groove of the inside processing of curb of rigid coupling in bridge top, one side of logical groove is provided with the comb, logical groove is through the inside interference fit's of rigid coupling first nozzle stub and pavement sand setting box intercommunication, still interference fit has the water collecting box in the pavement, the water collecting box is through seting up in the inside spread groove of pavement with sand setting box is linked together, the laminating is provided with in the sand setting box and is strained a section of thick bamboo, strain a section of thick bamboo and be close to the side upper end of spread groove is higher than the mouth of pipe of second nozzle stub rigid coupling in the spread groove; the water collection box is internally provided with a water collection cylinder in an attached mode, and the water collection box is communicated with a curved pipe for draining water.

Further, the sand setting box and the top end of the water collecting box are respectively and rotatably connected with a first cover plate and a second cover plate which are both provided with grooves.

Further, the sand setting box and the bottom of the inner wall of the water collecting box are respectively fixedly connected with a first pull rod with a first handle fixedly connected with the top end and a second pull rod with a second handle fixedly connected with the top end.

Further, the pipe orifice is sequentially provided with the first short pipe, the second short pipe and the curved pipe from top to bottom.

Further, an inclined part is arranged at the position, close to the connecting groove, of the filter cylinder, the inclined surface of the inclined part faces the through groove, and the lowest point of the inclined part is located below.

Further, a first mounting groove and a second mounting groove are formed in one side, close to the bridge, of the curb.

Further, two limiting blocks forming a limiting groove are fixedly connected at the position, close to the bridge notch, of the through groove, and the two limiting blocks are clamped with the bottom end of the grate.

Further, a clamping block fixedly connected with a spring is slidably connected in the second mounting groove, the clamping block is T-shaped, and a third handle is fixedly connected to one side of the clamping block.

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

① In the utility model, the height of the upper end of the filter cylinder close to one side of the connecting groove is higher than the pipe orifice of the second short pipe, so that the situation that the liquid level of the rainwater in the sand settling box is higher than the connecting groove when the rainwater amount is large and the rainwater with accumulated sand directly enters the water collecting box and is discharged by the curved pipe can be avoided.

② In the utility model, as the top end of the water collecting cylinder is positioned below the pipe orifice of the curved pipe, only after the water collecting cylinder is filled with rainwater, the liquid level of the rainwater is higher than the pipe orifice of the curved pipe, the rainwater can be discharged into the curved pipe, and when the surface of a rainy bridge is discharged, the water collecting cylinder is always filled with the rainwater, and the rainwater is accumulated; through the recess on the buckle second apron, rotatory second apron spills the water collection box inside and through pulling the second handle, can pull out the water collection section of thick bamboo that is equipped with the rainwater from the water collection box, and the rainwater in the water collection section of thick bamboo can be used for wasing road surface filth or washs the section of thick bamboo after filtering the sand accumulation that takes out from the sand setting box, can utilize the rainwater, resources are saved.

③ In the utility model, when the rainwater amount is large, the rainwater entering from the through groove is fierce, part of the rainwater directly impacts the filter cylinder part at the connecting groove, the rainwater passing can be relieved by arranging the inclined part, and the sediment filtered on the inclined part can be impacted by the rainwater to drop from the inclined part and has a downward sedimentation trend, so that the filtering efficiency is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a bridge drainage facility for ease of cleaning and maintenance;

FIG. 2 is an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

Fig. 4 is an enlarged view at C in fig. 1.

In the figure: 1. a bridge; 2. a curb; 21. a through groove; 22. a first mounting groove; 23. a second mounting groove; 3. sidewalk; 4. a first short tube; 5. sand settling box; 6. a first cover plate; 7. a grate; 8. a water collecting box; 9. a connecting groove; 10. a second short tube; 11. a curved tube; 111. a bending part; 12. a filter cartridge; 121. an inclined portion; 13. a second cover plate; 14. a water collecting cylinder; 15. a first pull rod; 151. a first handle; 16. a second pull rod; 161. a second handle; 17. a limiting block; 18. a grate; 19. a clamping block; 20. a spring; 24. and a third handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled 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.

Specific examples:

As shown in fig. 1, a bridge drainage facility convenient to clearance and maintenance, including the curb 2 of rigid coupling in bridge 1 top, pavement 3 has been laid to one side of curb 2 and bridge 1, the inside processing of curb 2 has logical groove 21, one side fixedly connected with first nozzle stub 4 of logical groove 21 keeping away from bridge 1, one side intercommunication that bridge 1 was kept away from to first nozzle stub 4 is provided with sand setting box 5, sand setting box 5's one side and bridge 1 and curb 2 laminating set up, and sand setting box 5's outer wall and pavement 3's inside interference fit, sand setting box 5's top rotation is connected with up end and curb 2 and pavement 3 is located same horizontal plane first apron 6, set up the recess that is convenient for detain first apron 6 and carry on the first apron 6, logical groove 21 is located notch department and is provided with the comb 7, the big debris that the rainwater ponding on the bridge 1 carried is prevented that it from getting into to the sand setting box 5 that is arranged in filtering the rainwater through logical groove 21.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a water collecting box 8 is further arranged in the sidewalk 3 at one side, far away from the curb 2, of the sand settling box 5, a connecting groove 9 is formed in the sidewalk 3 between the water collecting box 8 and the sand settling box 5, the outer wall of the water collecting box 8 is in interference fit with the inside of the sidewalk 3, a second cover plate 13 provided with a groove is rotatably connected to the top of the water collecting box 8, a second short pipe 10 is attached to the inner wall of the connecting groove 9, two ends of the second short pipe 10 are respectively communicated with the sand settling box 5 and the water collecting box 8, a curved pipe 11 for draining water is arranged in the sidewalk 3 at one side, far away from the sand settling box 5, of the water collecting box 8, the curved pipe 11 is a PVC pipe, and one end of the curved pipe 11 is communicated with the water collecting box 8; the pipe orifices are sequentially provided with a first short pipe 4, a second short pipe 10 and a curved pipe 11 from top to bottom, and the adjacent pipe orifices are arranged in a staggered manner from top to bottom. The inner wall of the sand settling box 5 is provided with a filter cylinder 12 for filtering accumulated sand in rainwater in a fitting way, the upper end of one side of the filter cylinder 12 close to the connecting groove 9 is higher than the pipe orifice of the second short pipe 10, the situation that the rainwater level in the sand settling box 5 is higher than the connecting groove 9 when the rainwater amount is large and the rainwater with the accumulated sand directly enters the water collecting box 8 and is discharged by the curved pipe 11 can be avoided, the bottom of the inner wall of the filter cylinder 12 is fixedly connected with a first pull rod 15 with a first handle 151 at the top end, the inner part of the filter cylinder 12 is exposed out of the sand settling box 5 by buckling a groove on the first cover plate 6 and rotating the first cover plate 6, and the filter cylinder 12 can be taken out of the sand settling box 5 by pulling the first handle 151, so that the filter cylinder 12 is convenient to clean; still, as shown in fig. 4, the position of the filter cartridge 12 close to the connecting slot 9 is provided with an inclined part 121, the inclined plane of the inclined part 121 faces the through slot 21 and the lowest point is located below, when the rainwater quantity is large, the rainwater flowing in from the through slot 21 is fierce, part of rainwater directly impacts the filter cartridge 12 part at the connecting slot 9, the rainwater can be relieved through the inclined part 121, and the filtered sediment on the inclined part 121 can be impacted by the rainwater to fall from the inclined part 121 and has a downward sedimentation trend, so that the filtering efficiency is improved.

As shown in fig. 1, 2 and 3, the water collecting box 8 is internally provided with the water collecting barrel 14 in a bonding manner, the top end of the water collecting barrel 14 is positioned below the pipe orifice of the curved pipe 11, so that only after the water collecting barrel 14 is filled with rainwater, the liquid level of the rainwater is higher than the pipe orifice of the curved pipe 11, the rainwater can be drained into the curved pipe 11, when the surface of the lower rain bridge 1 is drained, the water collecting barrel 14 is always filled with the rainwater, the rainwater is accumulated, the bottom of the inner wall of the water collecting barrel 14 is fixedly connected with the second pull rod 16, the top end of the second pull rod 16 is fixedly connected with the second handle 161, the second cover plate 13 is rotated to leak out of the water collecting box 8 by buckling the groove on the second cover plate 13, and the rainwater in the water collecting barrel 14 filled with the rainwater can be pulled out from the water collecting box 8 by pulling the second handle 161, the rainwater in the water collecting barrel 14 can be used for cleaning road surface dirt or the filter cylinder 12 after filtering and sand is taken out from the sand settling box 5, and resources can be saved.

As shown in fig. 1, 2 and 3, a first mounting groove 22 is formed in one side, close to a bridge 1, of a curb 2, a second mounting groove 23 is formed in the inner wall of the first mounting groove 22 in an upward concave manner, two parallel limiting blocks 17 are fixedly connected to the bottom end, close to the notch of the bridge 1, of a through groove 21, limiting grooves are formed between the two limiting blocks 17, the bottom end of a grate 18 is clamped into the limiting blocks, the upper end of the grate 18 is in fit contact with the side part of the first mounting groove 22, a clamping block 19 is arranged in the second mounting groove 23 in a sliding manner, a spring 20 is fixedly connected to one end, located in the second mounting groove 23, of the clamping block 19, the other end of the spring 20 is fixedly connected with the inner wall of the clamping block 19, the cross section of the clamping block 19 is T-shaped, when the upper end of the grate 18 is in butt joint with the clamping block 19, the spring 20 is compressed, downward pressure is applied to the grate 18 through the clamping block 19, the upper ends of the T-shaped horizontal section and the vertical section 18 of the T-shaped clamping block 19 are matched with the side part of the L-shaped first mounting groove 22, the upper end of the grate 18 is matched with the side part of the L-shaped first mounting groove 22, the upper end of the clamping block 18 is matched with the side of the clamping block, the upper end of the T-shaped clamping block 18, and the upper end of the grate 18 is limited, and rainwater can be prevented from being rushed, and the upper end of the grate 18 can be combined, and the upper end of the grate 18 is not can be fixed; and the lateral wall fixedly connected with third handle 24 of fixture block 19, through lifting up third handle 24, can fixture block 19 upwards remove and compress spring 20, when the lowest end of fixture block 19 is higher than the height that the comb 7 had a stopper 17, can take off the comb 18 from between two stoppers 17, be convenient for change comb 18, in addition, spring 20 is under normal condition, the highest end of fixture block 19 still is located second mounting groove 23, and the lowest end of fixture block 19 is located below the highest end with the comb 18 of two stopper 17 joint.

As shown in fig. 1, the first short pipe 4 and the second short pipe 10 are both stainless steel pipes, and can also support the through groove 21 and the connecting groove 9, respectively, and the bent portion 111 is provided at one end of the bent pipe 11, so that the rainwater flow potential can be relieved, and the impact force can be reduced.

The working principle of the bridge drainage facility convenient to clean and maintain in the embodiment is as follows: when the novel sand-collecting device is used, the third handle 24 is lifted upwards to conveniently replace the grate 18, when the rainwater with sand accumulation enters the sand-settling box 5 through the grate 18 and the through groove 21, the sand accumulation can be filtered through the filter cylinder 12 to avoid entering the water-collecting box 8 through the connecting groove 9, the filtered rainwater can be discharged through the curved pipe 11 after the water-collecting cylinder 14 is filled, the rainwater can be always accumulated in the water-collecting cylinder 14, the first cover plate 6 and the second cover plate 13 are opened, the water-collecting cylinder 14 filled with the rainwater and the filter cylinder 12 after the use can be taken out by pulling the first handle 151 and the second handle 161, and the rainwater in the water-collecting cylinder 14 can be used for flushing the road surface pollution or cleaning the filter cylinder 12, so that the rainwater utilization effect is achieved, and resources are saved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (8)

1. Bridge drainage facility convenient to clearance and maintenance, including rigid coupling in logical groove (21) of curb (2) internal processing at bridge (1) top, one side of leading to groove (21) is provided with comb (18), logical groove (21) communicate its characterized in that through first nozzle stub (4) of rigid coupling and inside interference fit's of pavement (3) sand setting box (5): the pavement (3) is internally provided with a water collecting box (8) in an interference fit manner, the water collecting box (8) is communicated with the sand settling box (5) through a connecting groove (9) formed in the pavement (3), a filter cylinder (12) is arranged in the sand settling box (5) in an attached manner, and the upper end of one side, close to the connecting groove (9), of the filter cylinder (12) is higher than a pipe orifice of a second short pipe (10) fixedly connected in the connecting groove (9); the water collecting box (8) is internally provided with a water collecting cylinder (14) in a bonding way, and the water collecting box (8) is communicated with a curved pipe (11) for draining water.

2. The bridge drainage facility for facilitating cleaning and maintenance as defined in claim 1, wherein: the sand settling box (5) and the top end of the water collecting box (8) are respectively and rotatably connected with a first cover plate (6) and a second cover plate (13) which are both provided with grooves.

3. A bridge drainage facility for facilitating cleaning and maintenance as defined in claim 2 wherein: the sand settling box (5) and the water collecting box (8) are respectively and fixedly connected with a first pull rod (15) with the top end fixedly connected with a first handle (151) and a second pull rod (16) with the top end fixedly connected with a second handle (161).

4. The bridge drainage facility for facilitating cleaning and maintenance as defined in claim 1, wherein: the pipe orifice level is from top to bottom in turn the first short pipe (4), the second short pipe (10) and the curved pipe (11).

5. The bridge drainage facility for facilitating cleaning and maintenance as defined in claim 4, wherein: the filter cartridge (12) is provided with an inclined part (121) close to the connecting groove (9), the inclined surface of the inclined part (121) faces the through groove (21) and the lowest point is positioned below.

6. The bridge drainage facility for facilitating cleaning and maintenance as defined in claim 1, wherein: a first mounting groove (22) and a second mounting groove (23) are formed in one side, close to the bridge (1), of the curb (2).

7. The bridge drainage facility for facilitating cleaning and maintenance as defined in claim 6, wherein: two limiting blocks (17) forming a limiting groove are fixedly connected at the position, close to the notch of the bridge (1), of the through groove (21), and the two limiting blocks (17) are connected with the bottom end of the grate (18) in a clamping mode.

8. The bridge drainage facility for facilitating cleaning and maintenance as defined in claim 7, wherein: the second mounting groove (23) is connected with a clamping block (19) fixedly connected with a spring (20) in a sliding mode, the clamping block (19) is T-shaped, and one side of the clamping block is fixedly connected with a third handle (24).