CN210049094U

CN210049094U - Bridge floor drainage filter equipment

Info

Publication number: CN210049094U
Application number: CN201920367959.7U
Authority: CN
Inventors: 蔡红杰
Original assignee: Beijing Tianqi Weiye Municipal Engineering Co Ltd
Current assignee: Beijing Tianqi Weiye Municipal Engineering Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-11
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a bridge floor drainage filter equipment, its technical scheme main points are: the device comprises a primary filtering mechanism, a precipitation filtering mechanism arranged below the primary filtering mechanism and a residual material filtering mechanism arranged below the precipitation filtering mechanism; the primary filtering mechanism comprises a first supporting pipe and a plurality of supporting rods vertically and fixedly connected to the inner peripheral surface of the first supporting pipe; one end of the supporting rod is fixedly connected with the inner peripheral surface of the first supporting pipe, and the other end extends towards the center direction of the first supporting pipe; the sedimentation filtering mechanism comprises a second supporting pipe which is detachably connected with the inside of the drainage port and an annular supporting plate which is fixedly connected with the lower port of the second supporting pipe; the second stay tube is the same with first stay tube size, and annular bearing board sets up in the second stay tube to port center direction extends on the second stay tube, makes to form annular groove between annular bearing board and the second stay tube, the utility model has the advantages that: the condition that rubbish causes the jam to the outlet has been reduced and the rainwater is normally discharged has been ensured.

Description

Bridge floor drainage filter equipment

Technical Field

The utility model relates to a bridge floor drainage technical field, concretely relates to bridge floor drainage filter equipment.

Background

As is well known, after a bridge is constructed, water drainage devices are arranged on two sides of a bridge floor and are mainly used for draining accumulated water in rainy and snowy days or cleaning accumulated water in the front.

The existing water drainage device is only provided with water drainage ports on two sides of a bridge floor, a water drainage pipe communicated with the water drainage ports is arranged below the bridge floor, and a water drainage sieve is arranged at an upper port of each water drainage port. The garbage scattered by the passing vehicles often falls into the drain opening after leaving the road surface, particularly the plastic garbage, the household garbage and the large-particle building garbage easily fall into the drain opening along with the vehicle along with wind to cause the blockage of the drain opening, particularly the bridge floor cannot be timely removed due to large rainfall in rainy seasons, so that the long-time accumulated water on the bridge floor forms erosive diseases on the bridge floor, and the long-time accumulated water on the bridge floor can form large potential safety hazards on rolling accumulated water on the passing vehicles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bridge floor drainage filter equipment, its advantage has reduced rubbish and has caused the condition emergence of jam to the outlet, has ensured the normal discharge of rainwater.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a bridge floor drainage filtering device is arranged in a drainage opening on a bridge floor and comprises a primary filtering mechanism for coarse filtration, a precipitation filtering mechanism arranged below the primary filtering mechanism and a residual filtering mechanism arranged below the precipitation filtering mechanism;

the primary filtering mechanism comprises a first supporting pipe detachably connected in the water outlet and a plurality of supporting rods vertically and fixedly connected to the inner peripheral surface of the first supporting pipe; the diameter of the first supporting pipe is equal to that of the water discharge opening; the supporting rods are uniformly distributed along the inner circumferential surface of the first supporting pipe, and one end of each supporting rod is fixedly connected with the inner circumferential surface of the first supporting pipe, and the other end of each supporting rod extends towards the center direction of the first supporting pipe;

the sedimentation filtering mechanism comprises a second supporting pipe which is detachably connected with the inside of the drainage port and an annular supporting plate which is fixedly connected with the lower port of the second supporting pipe; the second supporting pipe and the first supporting pipe are the same in size, the annular supporting plate is arranged in the second supporting pipe and extends towards the center of the upper port of the second supporting pipe, and an annular groove is formed between the annular supporting plate and the second supporting pipe;

the clout filtering mechanism is including dismantling the cup of connection at annular bearing board lower surface, and the bore of cup is greater than the bore of annular bearing board upper end mouth, a plurality of hole that leaks has been seted up on the cup global.

Through the technical scheme, when rainwater is drained through the water drainage port of the bridge floor, the rainwater can flow downwards along the inner wall of the water drainage port, garbage with the size larger than the distance between the two supporting rods in the rainwater can be supported on the supporting rods, and the supporting rods are distributed on the side of the water drainage port, so that the blockage of the garbage on the water drainage port is reduced; garbage impurities smaller than the distance between the two bearing rods flow into the precipitation filtering mechanism, silt flowing along with rainwater flows into the annular groove, and the silt is deposited in the annular groove along with the accumulation of the rainwater in the annular groove due to the fact that the silt is heavy, so that the garbage is conveniently subjected to centralized treatment; and the rainwater can flow from the last port of annular bearing board, if some impurity do not collect in bearing pole or annular groove, these rubbish can be unified along with the flow of rainwater is collected in the cup, and this device has not only carried out categorised collection to rubbish, but also can not influence the normal current of rainwater, has ensured the normal work of outlet.

The utility model discloses further set up to: the outer peripheral face rigid coupling of first stay tube has first stopper, the spout that holds first stopper and slide in is vertically seted up along the inner wall of sluicing mouth to the last port of sluicing mouth, set up the first draw-in groove that holds first stopper card and go into on the lateral wall of spout.

Through above-mentioned technical scheme, because the diameter of first supporting tube equals the diameter of outlet, when putting into the outlet from the outlet to first supporting tube in, make first stopper slide in the spout, then when the position of first stopper arrival first draw-in groove, rotate first supporting tube and make first stopper card go into in the first draw-in groove, make first supporting tube card at the appointed height of outlet, be convenient for install and dismantle primary filter mechanism through the mode of joint.

The utility model discloses further set up to: the outer peripheral face rigid coupling of second stay tube has the second stopper, and the second stopper is the same with first stopper piece size, offers the second draw-in groove that holds second stopper card income on the lateral wall of spout, the second draw-in groove is located the below of first draw-in groove.

Through the technical scheme, when the sedimentation filtering mechanism is installed in the water outlet, the second limiting block of the second supporting pipe slides in from the chute, when the second limiting block reaches the position of the second clamping groove, the second supporting pipe is rotated, so that the second limiting block is clamped into the second clamping groove, the second supporting pipe is clamped at the specified height of the water outlet, and the sedimentation filtering mechanism is convenient to install and detach in a clamping mode.

The utility model discloses further set up to: the cup is characterized in that three connecting rods are uniformly arranged on the outer peripheral surface of the cup body, one end of each connecting rod is rotatably connected with the cup body, a hook is fixedly connected to the other end of each connecting rod, and a fixing ring used for being matched with the hook is fixedly connected to the lower surface of the annular bearing plate.

Through above-mentioned technical scheme, cup and annular bearing board's the connected mode of dismantling, simple structure is convenient for operate to the staff of being convenient for separates cup and annular bearing board, thereby handles the rubbish in the cup.

The utility model discloses further set up to: the bearing rod comprises a first supporting rod vertically fixedly connected with the inner peripheral surface of the first supporting pipe and a limiting rod fixedly connected with the end part of the first supporting rod, wherein the limiting rod extends towards the center direction of an upper port of the first supporting pipe.

Through above-mentioned technical scheme, first bracing piece and gag lever post buckle to setting up to make and form the support groove between first bracing piece and the gag lever post, improved the collection capacity of rubbish, also make the rubbish bearing more stable on first bracing piece moreover.

The utility model discloses further set up to: the end part of the limiting rod is conical.

Through above-mentioned technical scheme, set up the tip of gag lever post into the toper, if there is bagged refuse to get into the back from the outlet, the pointed end of gag lever post catches on bagged refuse more easily, has improved the collection efficiency to bagged refuse.

The utility model discloses further set up to: the upper port of the water outlet is provided with a drainage sieve, and the drainage sieve is provided with a plurality of water inlets.

Through above-mentioned technical scheme, the setting of drainage sieve can play and carry out filterable purpose to the rubbish that is greater than the water inlet bore, has reduced rubbish and has entered into in the discharge opening and cause the condition emergence of jam to the discharge opening.

The utility model discloses further set up to: the edge of the upper port of the water discharge opening is provided with a mounting groove for accommodating a drainage sieve, and the upper surface of the drainage sieve is parallel and level to the bridge floor.

Through the technical scheme, the installation groove is formed to fix the drainage sieve, so that the front surface of the installation groove is flush with the upper surface of the drainage sieve, and the smoothness of the road surface is guaranteed.

To sum up, the utility model discloses following beneficial effect has:

firstly, guarantee the normal circulation of rainwater in the outlet, but also collected rubbish.

And secondly, the garbage can be conveniently centralized, and the primary filtering mechanism, the precipitation filtering mechanism and the cup body are detachably connected with the water discharge opening, so that the garbage after being filtered can be conveniently centralized.

Drawings

FIG. 1 is a sectional view showing a drain water filtering apparatus;

FIG. 2 is a schematic view showing the structure of the mounting groove;

FIG. 3 is a schematic diagram showing the construction of a primary filter mechanism;

FIG. 4 is a schematic diagram showing the position relationship of the slide groove;

FIG. 5 is a schematic structural view showing a precipitation filter mechanism;

fig. 6 is a schematic structural diagram showing a residue filtering mechanism.

In the figure, 1, a water discharge opening; 11. a drain pipe; 12. mounting grooves; 13. a chute; 14. a first card slot; 15. a second card slot; 2. a primary filtration mechanism; 21. a first support tube; 22. a support rod; 221. a first support bar; 222. a limiting rod; 23. a bearing groove; 24. a first stopper; 3. a precipitation filtration mechanism; 31. a second support tube; 32. an annular bearing plate; 33. an annular groove; 34. a second limiting block; 35. a handle; 4. a remainder filtering mechanism; 41. a cup body; 411. a water leakage hole; 42. a fixing assembly; 421. a connecting rod; 422. hooking; 423. a fixing ring; 5. draining the water screen; 51. a water inlet.

Detailed Description

A bridge floor drainage filter device is arranged in a drainage opening 1 of a bridge floor, a drainage pipe 11 is connected below the drainage opening 1, and as shown in figure 1, the drainage filter device comprises a primary filter mechanism 2 arranged in the drainage opening 1, a precipitation filter mechanism 3 arranged below the primary filter mechanism 2, and a residual material filter mechanism 4 arranged below the precipitation filter mechanism 3.

As shown in fig. 2, an annular mounting groove 12 is formed at the edge of the upper end opening of the drain opening 1, a drain screen 5 matched with the mounting groove 12 is clamped in the mounting groove 12, and a plurality of water inlets 51 are uniformly formed in the upper surface of the drain screen 5. When in a rainwater environment, the drainage sieve 5 can play a role in blocking garbage with the size larger than the caliber of the water inlet 51, so that the situation that the garbage enters the water outlet 1 to block the water outlet 1 is reduced. And after the drainage sieve 5 is installed in the installation groove 12, the upper surface of the drainage sieve 5 is kept flush with the bridge floor, and the smoothness of the road surface is guaranteed.

As shown in fig. 3, the primary filter device includes a first support tube 21 with a vertical axis, and a plurality of support rods 22 uniformly arranged on the inner circumferential surface of the first support tube 21. The diameter of the outer peripheral surface of the first supporting pipe 21 is equal to that of the drain opening 1, so that when the first supporting pipe 21 is inserted into the drain opening 1, the outer peripheral surface of the first supporting pipe 21 is attached to the inner wall of the drain opening 1, and the garbage impurities in rainwater are reduced from passing through a gap between the drain opening 1 and the first supporting pipe 21; the support rod 22 includes the first support rod 221 with the perpendicular rigid coupling of first support tube 21 inner peripheral surface, deviate from the gag lever post 222 with the first support rod 221 tip rigid coupling of being connected with first support tube 21, gag lever post 222 is the obtuse angle setting with first support rod 221, and gag lever post 222 extends to first support tube 21 last port middle part direction, thereby make first support tube 21, first support rod 221, and form the bearing groove 23 of bearing rubbish between the gag lever post 222, not only improved the collection volume to rubbish, but also effectual restriction rubbish is on first support rod 221. The distance between two adjacent first support rods 221 is smaller than the width of the water inlet 51 (shown in fig. 2), so that garbage larger than the distance between the two first support rods 221 can be supported on the first support rods 221 without affecting the flow of rainwater.

As shown in fig. 2, the end of the stopper 222 away from the first support rod 221 is tapered, and if bag-shaped waste such as a plastic bag flows in from the upper port of the drain opening 1, the tip of the stopper 222 is disposed toward the upper port of the first support pipe 21, and if the plastic bag contacts the tip of the stopper 222, the plastic bag can be hung on the stopper 222, thereby reducing the occurrence of blocking of the drain opening 1 by the bag-shaped waste.

As shown in fig. 3 and 4, a first stopper 24 is fixedly connected to the outer peripheral surface of the first support rod 221, a sliding groove 13 for accommodating the first stopper 24 is vertically formed in the bottom surface of the mounting groove 12, and a first engaging groove 14 communicated with the sliding groove 13 is horizontally formed in the inner wall of the water discharge opening 1. When first support tube 21 is installed in water outlet 1, with first stopper 24 vertical slip into spout 13 in, when first stopper 24 reaches and first draw-in groove 14 position level ordinary times, rotate first support tube 21 for first stopper 24 slides into first draw-in groove 14 in, because the diameter of first support tube 21 outer peripheral face equals the internal diameter of water outlet 1, so in first draw-in groove 14 is gone into to first stopper 24 card, restricted the displacement of the vertical direction of first support tube 21.

As shown in fig. 5, the sedimentation filter mechanism 3 includes a second support pipe 31 whose axis is vertically arranged, and an annular support plate 32 arranged inside the second support pipe 31. The second support tube 31 is the same size as the first support tube 21; one port of the annular supporting plate 32 is fixedly connected to the lower port of the first supporting tube 21, and the other port of the annular supporting plate 32 extends towards the middle of the upper port of the second supporting tube 31, so that an annular groove 33 is formed between the second supporting tube 31 and the annular supporting plate 32, and the upper port of the annular supporting plate 32 is located at a height lower than that of the upper port of the second supporting tube 31 (as shown in fig. 1), so that when rainwater is deposited in the annular groove 33 to be full, the rainwater can flow out from the upper port of the annular supporting plate 32.

As shown in fig. 4 and 5, a second stopper 34 having the same size as the first stopper 24 is fixed to the outer peripheral surface of the second support pipe 31, a second engaging groove 15 communicating with the sliding groove 13 is horizontally formed in the drain opening 1, and the second engaging groove 15 is located below the first engaging groove 14. When the second support tube 31 is installed in the drain opening 1, the second support tube 31 is butted with an upper port of the drain opening 1, so that the second limit block 34 is aligned with the chute 13, then the second support tube 31 is inserted into the drain opening 1, so that the second limit block 34 slides into the chute 13, when the second limit block 34 is aligned with the second position, the second rotation tube is rotated, so that the second limit block 34 is clamped into the second clamping groove 15, and the second support tube 31 is limited from sliding in the vertical direction in the drain opening 1. Two arms 35 are fixed to the inner peripheral surface of the second support pipe 31, thereby facilitating the removal of the second support pipe 31 from the drain opening 1.

The rainwater is at the in-process that the bridge floor flows, can be mingled with some earth gravel in the rainwater, the volume is greater than the grit of interval between two adjacent first bracing pieces 221 can the bearing on first bracing piece 221, and be less than silt of interval between two first bracing pieces 221 and can flow into in annular groove 33, because silt quality is heavier, along with the accumulation of rainwater in annular groove 33, silt can deposit in annular groove 33, and when the rainwater water level rose annular bearing board 32 upper port, the rainwater can be followed annular bearing board 32 upper port and flowed out.

As shown in fig. 6, the residue filter mechanism 4 includes a cup 41 disposed just below the upper port of the ring-shaped support plate 32, and three fixing members 42 disposed on the peripheral surface of the cup 41 for detachably connecting with the ring-shaped support plate 32. The fixing component 42 includes a connecting rod 421 disposed on the circumferential surface of the cup body 41, one end of the connecting rod 421 is rotatably connected to the circumferential surface of the cup body 41, the other end of the connecting rod 421 is fixedly connected to a hook 422, and a fixing ring 423 used in cooperation with the hook 422 is fixedly connected to the lower surface of the annular supporting plate 32. And the three fixing components 42 are uniformly distributed on the outer peripheral surface of the cup body 41, so that the stability of fixing the cup body 41 and the annular bearing plate 32 is improved, and the cup body 41 and the annular bearing plate 32 are convenient to mount and dismount. The diameter of the upper port of the cup body 41 is larger than that of the annular bearing plate 32, and if garbage which is not collected from the primary filtering mechanism 2 and the precipitation filtering mechanism 3 falls off from the upper port of the annular bearing plate 32, the cup body 41 can collect the garbage. In order to avoid the overflow of rainwater in the cup body 41 and the overflow of garbage with lighter weight from the upper end opening of the cup body 41, a plurality of water leakage holes 411 are uniformly formed in the circumferential surface of the cup body 41, the water leakage holes 411 are formed in the middle of the cup body 41 at the same height, normal rainwater discharge is guaranteed, and the garbage with lighter weight and heavier weight can be collected. The garbage with light weight can float on the horizontal plane in the cup body 41, and the water leakage holes 411 are formed in the middle of the cup body 41, so that the water surface is not higher than the height of the water leakage holes 411, and the inner wall of the cup body 41 can shield the garbage; and the sand with heavier weight can be deposited at the bottom of the cup body 41, thereby reducing the occurrence of blockage caused by the garbage excess material flowing into the drain opening 1.

The working process is as follows: when the drainage filtering device is installed, firstly, the cup body 41 and the annular supporting plate 32 are mutually fixed, so that the hook 422 and the fixing ring 423 are mutually hooked, then the second supporting tube 31 is inserted into the water outlet 1, the second limiting block 34 is inserted into the chute 13, then the second inner block is clamped into the second clamping groove 15, then the first supporting tube 21 is inserted into the water outlet 1, the first limiting block 24 is inserted into the chute 13, then the first limiting block 24 is clamped into the first clamping groove 14, and finally the drainage sieve 5 is placed in the installation groove 12.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a bridge floor drainage filter equipment, sets up in discharge opening (1) on the bridge floor, characterized by: comprises a primary filtering mechanism (2) for coarse filtering, a precipitation filtering mechanism (3) arranged below the primary filtering mechanism (2), and a residual material filtering mechanism (4) arranged below the precipitation filtering mechanism (3);

the primary filtering mechanism (2) comprises a first supporting pipe (21) detachably connected in the water outlet (1) and a plurality of supporting rods (22) vertically and fixedly connected on the inner peripheral surface of the first supporting pipe (21); the diameter of the first supporting pipe (21) is equal to that of the water discharge opening (1); the supporting rods (22) are uniformly distributed along the inner circumferential surface of the first supporting pipe (21), and one end of each supporting rod (22) is fixedly connected with the inner circumferential surface of the first supporting pipe (21), and the other end of each supporting rod extends towards the center direction of the first supporting pipe (21);

the sedimentation and filtration mechanism (3) comprises a second supporting pipe (31) which is detachably connected with the inside of the water discharge opening (1), and an annular supporting plate (32) which is fixedly connected with the lower port of the second supporting pipe (31); the second supporting pipe (31) and the first supporting pipe (21) have the same size, the annular supporting plate (32) is arranged in the second supporting pipe (31) and extends towards the center direction of the upper port of the second supporting pipe (31), and an annular groove (33) is formed between the annular supporting plate (32) and the second supporting pipe (31);

excess material filtering mechanism (4) are including dismantling cup (41) of connection at annular bearing board (32) lower surface, and the bore of cup (41) is greater than the bore of port on annular bearing board (32), a plurality of hole (411) that leak has been seted up on cup (41) global.

2. A bridge deck drainage filter apparatus as claimed in claim 1 wherein: the outer peripheral face rigid coupling of first stay tube (21) has first stopper (24), spout (13) that hold first stopper (24) and slide in are vertically seted up along the inner wall of sluicing mouth (1) to the last port of sluicing mouth (1), set up on the lateral wall of spout (13) and hold first draw-in groove (14) that first stopper (24) card was gone into.

3. A bridge deck drainage filter apparatus as claimed in claim 2 wherein: the outer peripheral face rigid coupling of second stay tube (31) has second stopper (34), and second stopper (34) is the same with first stopper (24) size, offers second draw-in groove (15) that hold second stopper (34) card and go into on the lateral wall of spout (13), second draw-in groove (15) are located the below of first draw-in groove (14).

4. A bridge deck drainage filter apparatus as claimed in claim 1 wherein: evenly be provided with three connecting rod (421) on the outer peripheral face of cup (41), the one end and cup (41) of connecting rod (421) rotate to be connected, and the other end rigid coupling of connecting rod (421) has couple (422), the lower surface rigid coupling of annular bearing board (32) has and is used for solid fixed ring (423) with couple (422) cooperation use.

5. A bridge deck drainage filter apparatus as claimed in claim 1 wherein: the support rod (22) comprises a first support rod (221) vertically fixedly connected with the inner peripheral surface of the first support pipe (21), and a limiting rod (222) fixedly connected with the first support rod (221) and deviating from the end part connected with the first support pipe (21), wherein the limiting rod (222) extends towards the center direction of an upper port of the first support pipe (21).

6. A bridge deck drainage filter apparatus as claimed in claim 5 wherein: the end part of the limiting rod (222) is arranged to be conical.

7. A bridge deck drainage filter apparatus as claimed in claim 1 wherein: the water discharging screen (5) is arranged at the upper port of the water discharging opening (1), and a plurality of water inlets (51) are formed in the water discharging screen (5).

8. A bridge deck drainage filter according to claim 7 wherein: the edge of the upper port of the water drainage port (1) is provided with a mounting groove (12) for accommodating a drainage sieve (5) to be placed, and the upper surface of the drainage sieve (5) is kept flush with the bridge floor.