CN212505839U

CN212505839U - Bridge drainage device

Info

Publication number: CN212505839U
Application number: CN202020944756.2U
Authority: CN
Inventors: 姚静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-09
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a bridge drainage device, which comprises a settling tank, wherein one end of the settling tank is vertically provided with a first water inlet pipe, the upper part of the side surface of the other end is provided with a water outlet pipe, the top surface of the settling tank is also provided with a sludge clearing port, the top end of the first water inlet pipe is provided with a support rod, the support rod supports a second water inlet pipe which is coaxial with the first water inlet pipe, the diameters of the first water inlet pipe and the second water inlet pipe are consistent, the top ends of the first water inlet pipe and the second water inlet pipe are respectively and coaxially provided with a conical first screen and a second screen, the mesh size of the first screen is smaller than that of the second screen, the upper ends of the first water inlet pipe and the second water inlet pipe are respectively sleeved with a sand grain collecting hopper and a garbage collecting hopper, the garbage collecting hopper and the sand grain collecting hopper both comprise hopper bodies with openings at the two upper ends, the two hopper bodies are oppositely, a drain hole is vertically formed in the bridge drain ditch, and the second screen extends into the drain hole from bottom to top; the device has good drainage effect.

Description

Bridge drainage device

Technical Field

The utility model relates to a bridge drainage, in particular to bridge drainage device.

Background

When raining, the bridge floor of bridge can ponding, need in time get rid of it in order to influence traffic and bridge safety, common way is to dig the bridge drainage ditch that extends along bridge length direction respectively in the bridge floor both sides, and subaerial the drain pipe that sets up in the escape canal with water direct row from the bridge downside, the same position of bridge downside can receive the rainwater erosion of gathering nature for a long time and take place structural deformation, various rubbish on the bridge floor in addition, sand, mud can get into the drain pipe through bridge drainage ditch and lead to the drain pipe to block up, therefore bridge drainage system needs frequent maintenance, waste time and energy.

Disclosure of Invention

In view of this, the present invention provides a drainage device for a bridge, which can prevent the pipe from being blocked by garbage, sand and mud, and can discharge the treated water at a low position so as to prevent the water from being gathered to wash the lower side of the bridge.

The utility model aims at realizing through the following technical scheme:

a bridge drainage device comprises a settling tank, wherein a first water inlet pipe is vertically arranged on the top surface of one end of the settling tank, a water outlet pipe is arranged on the upper portion of the side surface of the other end of the settling tank, the lower end of the first water inlet pipe extends into the lower portion of the settling tank, a sludge removing opening opened and closed by a cover body is further arranged on the top surface of the settling tank, supporting rods are vertically arranged at the circumferential direction of the top end of the first water inlet pipe at uniform intervals, the supporting rods support a second water inlet pipe which is coaxial with the first water inlet pipe, the diameters of the first water inlet pipe and the second water inlet pipe are consistent, conical first screen meshes and second screen meshes which are small in upper ends and large in lower ends are respectively and coaxially arranged on the top ends of the first water inlet pipe and the second water inlet pipe, the mesh sizes of the first screen meshes are smaller than those of the second screen meshes, a sand grain collecting hopper and a garbage collecting hopper are respectively, the two bucket bodies are oppositely arranged on two sides of the first water inlet pipe or the second water inlet pipe and locked together by the locking device, a drain hole is vertically formed in the bridge drain ditch, and the second screen mesh stretches into the drain hole from bottom to top.

Furthermore, semi-cylindrical holes are respectively arranged on the opposite sides of the two bucket bodies, and the radius of the semi-cylindrical holes is matched with the outer radius of the first water inlet pipe or the second water inlet pipe.

Further, locking device is including setting up two screw holes that just are located half cylinder type hole both sides in one bucket body bottom and setting up two through-holes that just are located half cylinder type hole both sides in another bucket body bottom, the through-hole is relative with the screw hole one-to-one, locking device still includes two connecting rods, the one end of connecting rod stretches into in the screw hole and passes the through-hole rather than threaded connection, the other end, the connecting rod passes the through-hole end and is equipped with and drives its pivoted actuating mechanism.

Further, actuating mechanism establishes the driven bevel gear on the connecting rod including the cover, driven bevel gear meshes with a drive bevel gear mutually, the drive bevel gear cover is established in a pivot, the pivot both ends are connected respectively on the last lower wall of a box through the bearing, box one side is fixed on the bucket body, drive bevel gear and driven bevel gear all are located the box, be equipped with the rib along its length direction on the outer pivot lower extreme of box, a transfer link top be equipped with the hole of the pivot portion segmentation adaptation of taking the rib, downthehole be equipped with the groove of rib adaptation.

Still further, the outer side surfaces of the garbage collecting hopper and the sand grain collecting hopper are both of porous structures.

The utility model has the advantages that:

the utility model relates to a bridge drainage device, silt-carrying water in drainage holes enters a second water inlet pipe from a second screen, garbage enters a garbage collecting hopper along the inclined plane of the second screen, silt-carrying water in the second water inlet pipe enters a first water inlet pipe from a first screen, sand grains enter the sand grain collecting hopper through the inclined plane of the first screen, silt-carrying water in the first water inlet pipe enters a settling tank for settling, and upper clear water is discharged through a water outlet pipe, the distance between the two bucket bodies of the garbage collection bucket and the sand grain collection bucket is changed by loosening the locking device, so that the garbage collection bucket and the sand grain collection bucket slide to the top surface of the settling tank along the second water inlet pipe and/or the first water inlet pipe and then are detached, and the garbage and sand particles are discharged from the device, so the device can prevent the garbage, sand and mud from blocking the pipeline, the treated water can be discharged at a low position without being gathered to wash the structure at the lower side of the bridge.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the locking device between the two bucket bodies in fig. 1.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.

As shown in the figure 1-2, a bridge drainage device comprises a settling tank 1, dust on a bridge floor is made into slurry after entering water, the slurry is precipitated in the settling tank 1 and separated from rainwater, the settling tank is arranged on a structure under a bridge and is arranged on the top surface of one end of the settling tank 1, a water outlet pipe 3 is arranged on the upper portion of the side surface of the other end of the settling tank, the treated rainwater is discharged from the water outlet pipe 3, the lower end of the first water inlet pipe 2 extends into the lower portion of the settling tank 1, a sludge removing opening which is opened and closed by a cover body 4 is further arranged on the top surface of the settling tank 1, a bridge maintainer periodically removes sludge in the settling tank 1 from the sludge removing opening, supporting rods 5 are vertically arranged on the periphery of the top end of the first water inlet pipe 2 at uniform intervals, the supporting rods 5 support a second water inlet pipe 6 coaxial with the first water inlet pipe 2, the first water inlet pipe 2 is consistent with the diameter of the second water inlet pipe 6, and conical first The height of the support rod 5 is consistent with that of the first screen 7, the mesh size of the first screen 7 is smaller than that of the second screen 8, the second screen 8 is used for filtering garbage, and therefore the size of the support rod is larger than that of sand, the mesh size of the first screen 7 is smaller than that of the sand, the first screen 7 is used for filtering sand, the upper ends of the first water inlet pipe 2 and the second water inlet pipe 6 are respectively sleeved with a sand collecting hopper 10 and a garbage collecting hopper 9, the sand collecting hopper 10 is used for collecting sand rolling down from the inclined surface of the first screen 7, the garbage collecting hopper 9 is used for collecting garbage falling down from the inclined surface of the second screen 8, the garbage collecting hopper 9 and the sand collecting hopper 10 both comprise hopper bodies with openings at the upper ends, the two hopper bodies are oppositely arranged at the two sides of the first water inlet pipe 2 or the second water inlet pipe 6 and locked together by a locking device, a drain hole is vertically arranged on the bridge drainage ditch, the second screen 8 extends into the drain hole from bottom to top.

The utility model relates to a bridge drainage device, silt-carrying water in drainage holes enters a second water inlet pipe 6 from a second screen 8, garbage enters a garbage collecting hopper 9 along the inclined plane of the second screen 8, silt-carrying water in the second water inlet pipe 6 enters a first water inlet pipe 2 from a first screen 7, sand particles enter a sand particle collecting hopper 10 through the inclined plane of the first screen 7, the silt-carrying water in the first water inlet pipe 2 enters a settling tank 1 for settling, and upper clear water is discharged through a water outlet pipe 3, by loosening the locking device, the distance between the two bucket bodies of the garbage collecting bucket 9 and the sand grain collecting bucket 10 is changed, the garbage collecting bucket is detached after sliding to the top surface of the settling tank 1 along the second water inlet pipe 6 and/or the first water inlet pipe 2, and the garbage and sand particles are discharged from the device, so the device can prevent the garbage, sand and mud from blocking the pipeline, the treated water can be discharged at a low position without being gathered to wash the structure at the lower side of the bridge.

Preferably, the opposite sides of the two bucket bodies are respectively provided with a semi-cylindrical hole, and the radius of the semi-cylindrical hole is matched with the outer radius of the first water inlet pipe 2 or the second water inlet pipe 6.

Locking device is including setting up two screw holes that just are located half cylinder type hole both sides in one bucket body bottom and setting up two through-holes that just are located half cylinder type hole both sides in another bucket body bottom, the through-hole is relative with the screw hole one-to-one, locking device still includes two connecting rods 11, the one end of connecting rod 11 stretches into in the screw hole and rather than threaded connection, the other end passes the through-hole, connecting rod 11 passes the through-hole end and is equipped with and drives its pivoted actuating mechanism, rotate 11 two buckets of connecting rod and be close to each other or keep away from and pull down with fixed or from first inlet tube and/second inlet tube.

Of course, the locking device can also be other fasteners which can connect the two bucket bodies into a whole.

Fixed pulleys are fixed on the bridges above the two opposite sides of the sand grain collecting hopper 10 and the garbage collecting hopper 9 respectively, the two opposite sides of the sand grain collecting hopper 10 and the garbage collecting hopper 9 are fixed on the rope respectively, the free ends of the rope are arranged on the ground after bypassing the fixed pulleys, the sand grain collecting hopper and the garbage collecting hopper are placed under the rope, and accordingly damage to a hopper body and scattering of garbage and sand grains can be prevented.

The driving mechanism comprises a driven bevel gear 12 sleeved on a connecting rod 11, the driven bevel gear 12 is meshed with a driving bevel gear 13, the driving bevel gear 13 is sleeved on a rotating shaft 14, two ends of the rotating shaft 14 are respectively connected to the upper wall and the lower wall of a box body 15 through bearings, one side of the box body 15 is fixed on the bucket body, the driving bevel gear 13 and the driven bevel gear 12 are both positioned in the box body 15, ribs 16 are arranged on the lower end of the rotating shaft 14 outside the box body 15 along the length direction of the rotating shaft, the top of a transmission rod is provided with a hole matched with the partial section of the rotating shaft 14 with the ribs 16, a groove matched with the ribs 16 is arranged in the hole, when in use, a person rotates the transmission rod on the ground, the transmission rod rotates the rotating shaft 14 through the ribs 16 to drive the driven bevel gear 12 to rotate through the driving bevel gear 13, after the two bucket bodies are loosened, the transmission, after the garbage is slipped onto the settling tank, the rotating shaft 14 is continuously rotated, so that the two hopper bodies are completely separated, and the garbage or sand in the hopper bodies are dumped.

The outer side surfaces of the garbage collecting hopper 9 and the sand grain collecting hopper 10 are both in a hole-shaped structure, and water carried in garbage or water carried in sand grains flows out of the holes.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a bridge drainage device which characterized in that: comprises a settling tank (1), a first water inlet pipe (2) is vertically arranged on the top surface of one end of the settling tank (1), a water outlet pipe (3) is arranged on the upper portion of the side surface of the other end, the lower end of the first water inlet pipe (2) extends into the lower portion of the settling tank (1), a sludge clearing opening which is opened and closed by a cover body (4) is further arranged on the top surface of the settling tank (1), supporting rods (5) are vertically arranged at the circumferential uniform intervals on the top end of the first water inlet pipe (2), a second water inlet pipe (6) which is coaxial with the first water inlet pipe (2) is supported by the supporting rods (5), the diameters of the first water inlet pipe (2) and the second water inlet pipe (6) are consistent, a conical first screen (7) and a second screen (8) which are coaxially arranged at the upper end and the lower end respectively are large are arranged on the top ends of the first water inlet pipe (2) and the second water inlet pipe, the sand grain collecting hopper is characterized in that the upper ends of the first water inlet pipe (2) and the second water inlet pipe (6) are respectively sleeved with a sand grain collecting hopper (10) and a garbage collecting hopper (9), the garbage collecting hopper (9) and the sand grain collecting hopper (10) respectively comprise hopper bodies with two upper end openings, the two hopper bodies are oppositely arranged on two sides of the first water inlet pipe (2) or the second water inlet pipe (6) and are locked together by a locking device, a drain hole is vertically formed in the bridge drainage ditch, and the second screen (8) stretches into the drain hole from bottom to top.

2. The bridge drainage device of claim 1, wherein: the opposite sides of the two bucket bodies are respectively provided with a semi-cylindrical hole, and the radius of the semi-cylindrical hole is matched with the outside radius of the first water inlet pipe (2) or the second water inlet pipe (6).

3. The bridge drainage device of claim 2, wherein: locking device is including setting up two screw holes that just are located half cylinder type hole both sides in one bucket body bottom and setting up two through-holes that just are located half cylinder type hole both sides in another bucket body bottom, the through-hole is relative with the screw hole one-to-one, locking device still includes two connecting rods (11), the one end of connecting rod (11) stretches into in the screw hole and passes the through-hole rather than threaded connection, the other end, connecting rod (11) pass the through-hole end and are equipped with and drive its pivoted actuating mechanism.

4. A bridge drainage apparatus as claimed in claim 3, wherein: actuating mechanism establishes driven bevel gear (12) on connecting rod (11) including the cover, driven bevel gear (12) and a drive bevel gear (13) mesh mutually, drive bevel gear (13) cover is established on a pivot (14), pivot (14) both ends are connected respectively on the last lower wall of a box (15) through the bearing, box (15) one side is fixed on the bucket body, drive bevel gear (13) and driven bevel gear (12) all are located box (15), be equipped with rib (16) along its length direction on box (15) outer pivot (14) lower extreme, a transmission lever top be equipped with the hole of taking the pivot (14) part section adaptation of rib (16), the downthehole groove with rib (16) adaptation that is equipped with.

5. A bridge drainage apparatus as claimed in any one of claims 1 to 4, wherein: the outer side surfaces of the garbage collecting hopper (9) and the sand grain collecting hopper (10) are both of a porous structure.